최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0262413 (2002-09-30) |
등록번호 | US-7298327 (2007-11-20) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 233 인용 특허 : 299 |
A location system is disclosed for commercial wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location centers for outputting requested locations of commercially available handsets or mobile stations (MS) based on, e.g., CDMA, AMPS, NAMPS or TDMA c
A location system is disclosed for commercial wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location centers for outputting requested locations of commercially available handsets or mobile stations (MS) based on, e.g., CDMA, AMPS, NAMPS or TDMA communication standards, for processing both local MS location requests and more global MS location requests via, e.g., Internet communication between a distributed network of location centers. The system uses a plurality of MS locating technologies including those based on: (1) two-way TOA and TDOA; (2) pattern recognition; (3) distributed antenna provisioning; and (4) supplemental information from various types of very low cost non-infrastructure base stations for communicating via a typical commercial wireless base station infrastructure or a public telephone switching network. Accordingly, the traditional MS location difficulties, such as multipath, poor location accuracy and poor coverage are alleviated via such technologies in combination with strategies for: (a) automatically adapting and calibrating system performance according to environmental and geographical changes; (b) automatically capturing location signal data for continual enhancement of a self-maintaining historical data base retaining predictive location signal data; (c) evaluating MS locations according to both heuristics and constraints related to, e.g., terrain, MS velocity and MS path extrapolation from tracking and (d) adjusting likely MS locations adaptively and statistically so that the system becomes progressively more comprehensive and accurate. Further, the system can be modularly configured for use in location signaling environments ranging from urban, dense urban, suburban, rural, mountain to low traffic or isolated roadways. Accordingly, the system is useful for 911 emergency calls, tracking, routing, people and animal location including applications for confinement to and exclusion from certain areas.
What is claimed is: 1. A method for locating communication devices in communication with a communications network having a plurality of geographically dispersed network communication components operably connected together for communicating with the communication devices, comprising: performing the
What is claimed is: 1. A method for locating communication devices in communication with a communications network having a plurality of geographically dispersed network communication components operably connected together for communicating with the communication devices, comprising: performing the steps (1) and (2) following for locating each communication device (CD) of various ones of the communication devices, wherein each one of a plurality of location determiners is used for determining corresponding geographic location information for locating each communication device of various ones of the communication devices, and wherein at least a first and a second of the location determiners utilize a different geographic location process from the other, such that (A1) and (A2) following hold: (A1) for at least one actual geographic location (L) of at least one of the communication devices, a difference between the first location determiner and the second location determiner includes one or more processing steps that result in a geographical location or extent such that (A1-1) and (A1-2) following hold: (A1-1) an identification of a potential geographic location of L, output by the first location determiner, is substantially dependent upon an instance of the geographical location or extent resulting from performing the one or more processing steps, and an identification of a potential geographic location of L, output by the second location determiner, is not substantially dependent upon an instance of the geographical location or extent resulting from performing the one or more processing steps, and (A1-2)) the one or more processing steps are used by the first location determiner for locating communication devices in a plurality of geographically spaced apart locations; and (A2) for at least one actual geographical location of at least one of the communication devices, each of (A2-1) and (A2-2) following does not substantially affect a determination of the other of (A2-1) and (A2-2): (A2-1) a first identification of a potential first geographic location or geographic extent output by the first location determiner, and (A2-2) a second identification of a potential second geographic location or geographic extent output by the second location determiner; (1) obtaining, from each of one or more of the location determiners, corresponding output geographic location information for locating CD when the one or more location determiners are each provided with a corresponding input of geolocation indicative data from transmissions between the communication device CD and at least one of the network communication components, wherein the corresponding output geographic location information for at least one of the location determiners includes one or more geographic identifications, each geographic identification representing at least one of: a potential geographic location and a potential geographic extent for an actual location of CD; (2) providing resulting geographic location information of the communication device CD, wherein said resulting location information is obtained by accessing, for each of the one or more of the location determiners, its corresponding output geographic location information; wherein for at least one instance of locating the communications device CD, a corresponding performance of said steps of obtaining and providing includes performing at least two of (B1) through (B4) following: (B1) for at least two of the geographic identifications (GI1 and GI2) for CD, obtained, in said obtaining step, from different ones of the location determiners, a step of at least one of: (a) combining, or (b) resolving a difference between; (i) GI1 (or location data derived therefrom) and (ii) GI2 (or location data derived therefrom) so that said resulting geographic location information is dependent on each of GI1 and GI2; (B2) for each of at least two of the geographic identifications (GI3 and GI4) for CD, obtained from different corresponding ones of the location determiners, a step of obtaining a corresponding rating value for each of G13 (or location data derived therefrom), and GI4 (or location data derived therefrom), wherein said rating values are indicative of relative expected performances of the different corresponding location determiners in locating the communication devices, and wherein each corresponding rating value is determined after its corresponding geographic identification is identified by its location determiner; (B3) for each of at least two of the geographic identifications (GI5 and GI6) for CD, obtained from different corresponding ones of the location determiners, a step of selecting one of: GI5 (or location data derived therefrom), and GI6 (or location data derived therefrom), for receiving a preference in determining said resulting geographic location information; and (B4) obtaining information indicative of a reliability of at least one geographic identification (GI7) of CD from one of the one or more location determiners, wherein the reliability represents a likelihood that CD is within the potential geographic location or the potential geographic extent identified by GI7, and wherein the reliability is determined after the at least one geographic identification is obtained from its location determiner. 2. The method of claim 1, wherein the one or more location determiners includes each of the first and second location determiners, and the corresponding output geographic location information for each of the first and second location determiners includes at least one geographic identification. 3. The method of claim 2, wherein at least one of the steps (B1), (B2), and (B3) uses a geographic identification (or corresponding location data derived therefrom) from each of the first and second location determiners. 4. The method of claim 2, wherein at least one step of said steps (B2) and (B4) is performed, and said at least one step includes a step of changing: (i) one of the rating values, or (ii) the information indicative of a reliability to indicate a different likelihood that CD is within the potential geographic location or the potential geographic extent represented by GI7. 5. The method of claim 2, wherein there is two-way communication between the communications device CD and the network. 6. The method of claim 2, wherein for locating, at each of a plurality of substantially different geographical locations, one of the communication devices (CDi), at least one of the first and second location determiners is dependent upon an output from a predetermined pattern detection process, wherein the predetermined pattern detection process detects a pattern in a communication between the communication device CDi and the network. 7. The method of claim 6, wherein for locating, at each of a plurality of substantially different geographical locations, a corresponding one of the various communication devices (CDk), at least one of the one or more location determiners is dependent upon an output from an encoding of a geographic distance determining equation. 8. The method of claim 7, wherein said step (1) of obtaining includes obtaining, from at least one of the one or more location determiners, corresponding output geographic location information having a representation of a predetermined geographic coverage area for one of the network components. 9. The method of claim 2, wherein for locating, at each of a plurality of substantially different geographical locations, a corresponding one of the various communication devices (CDk), at least one of the first and second location determiners is dependent upon an output from a predetermined process that determines a direction of communication between the communication device CD and one or more of the network components. 10. The method of claim 9, wherein at least one of the one or more location determiners determines a geographic distance between the communication device CD and one of the network components. 11. The method of claim 2, wherein the second location determiner does not perform the one or more processing steps for determining an estimate of the actual geographic location, L, of the at least one communication device. 12. The method of claim 2, wherein for locating at least one of the various communication devices, one of the first and second location determiners uses a result from an encoding of a geographic distance determining equation, and the other of the first and second location determiners does not use a result from the encoding. 13. The method of claim 2, wherein each of the communication devices has an assigned identifier used by the communications network for communicating with the communication device. 14. The method of claim 2, wherein for locating at least one of the various communication devices, one of the first and second location determiners is not dependent upon accessing a data store of geographically related information obtained from previously locating other ones of the communication devices different from the communication device CD. 15. The method of claim 2, further including a step of requesting the corresponding output geographic location information from at least one of the one or more location determiners. 16. The method of claim 15, wherein said requesting step includes transmitting a request on the Internet. 17. The method of claim 2, wherein for locating at least one of the various communication devices, the corresponding input is different to each of the first and second location determiners. 18. The method of claim 1, wherein the one or more location determiners includes at least one of the first and second location determiners, and the corresponding output geographic location information for the at least one of the first and second location determiners includes at least one of the one or more geographic identification. 19. The method of claim 18, wherein there are at least three location determiners in the plurality of location determiners. 20. The method of claim 18, wherein there are at least four location determiners in the plurality of location determiners, and corresponding geographic location identification from each of the four location determiners are used in determining the resulting geographic location information; wherein for each pair of the at least four location determiners, the conditions (A1) and (A2) hold when the location determiners of the pair replace the first and second location determiners in the conditions (A1) and (A2). 21. The method of claim 18, wherein for an actual geographical location (Li) of at least one of the communication devices (CDi) located according to the obtaining and providing steps (1) and (2), at least one location determiner (LD) of the one or more location determiners outputs a representation of a potential geographical location or potential geographic extent that is determined by determining a geolocation of CDi different from a predetermined geographic area associated with a network communication component (CC) detecting a communication with CDi; and wherein for locating other ones of the communication devices communicating with the component CC from locations different from Li, the at least one location determiner LD outputs an identification of a potential geographical location or geographic extent that is different from the predetermined geographic area. 22. The method of claim 21, wherein for locating at least some of the various communication devices, each at a substantially different geographic location, the location determiner LD is dependent upon an output from an implementation of a predetermined equation, wherein the implementation is used by the location determiner LD for locating each of the at least some communication devices in the plurality of geographically different locations, wherein for each communication device (CDk) of the at least some communication devices, the implementation of the predetermined equation determines one of: a geographical distance, and a geographical direction for CDk using geolocation indicative data from transmissions between the communication device CDk and at least one of the network communication components. 23. The method of claim 22, wherein the one or more location determiners includes each of the first and second location determiners, and the corresponding output geographic location information for each of the first and second location determiners includes at least one geographic identification. 24. The method of claim 18, wherein for locating, at substantially different geographic locations (Lk), each communication device (CDk), of at least some of the various communication devices, there is at least one location determiner (LD), of the one or more location determiners, whose corresponding output geographic location information, for CDk at Lk, is dependent upon an output from a predetermined pattern detection process. 25. The method of claim 24, wherein for each communication device CDk, the predetermined pattern detection process determines a similarity between (a) and (b) following: (a) data obtained from a transmission between the communication device CDk and at least one of the network communication components, wherein said data is at least indicative of a geographic location of CDk; and (b) known data, wherein the known data is obtained from (i) and (ii) following, for each geographical location (GL) of a plurality of geographical locations (i) an identification of the geographical location GL, and (ii) for the geographical location GL, corresponding geographical related information indicative of communications between at least one of the communication devices in proximity of the geographical location GL and one or more network components. 26. The method of claim 25, wherein the similarity is used to determine one of the geographic identifications of one of the output geographic location information obtained in said step of obtaining. 27. The method of claim 26, wherein the one or more location determiners includes each of the first and second location determiners. 28. The method of claim 18, wherein for locating, at each location (Lk) of a plurality of substantially different geographic locations, a different one of the communication devices (CDk) such that CDk is an instance of CD, a further step of determining for at least one geographic identification (or location data derived therefrom) for CDk at Lk, a confidence factor associated therewith, said confidence factor indicative of at least one of: a rating value in step (B2), and a reliability in step (B4). 29. The method of claim 28, further including determining the confidence factor by correlating at least one attribute of a communication between CDk and the network with known data indicative of actual geographic locations. 30. The method of claim 29, wherein the one or more location determiners includes each of the first and second location determiners, and for each of the corresponding output geographic location information from the first and second location determiners, at least a corresponding geographic identification is used in one of the steps (B1), (B2), (B3), and (B4). 31. The method of claim 28, wherein said providing step (2) includes changing the confidence factor to account for additional information related to a likelihood that CDk is located by the at least one geographic identification (or location data derived therefrom). 32. The method of claim 28, wherein at least one step of said steps (B2) and (B4) is performed, and said at least one step includes, for at least one geographic identification, changing one of its rating value or its reliability. 33. The method of claim 28, wherein said step (B1) of combining or resolving is performed, and includes the combining of a plurality of confidence factors by utilizing weights attributed to each of the confidence factors. 34. The method of claim 28, wherein the confidence factor is determined as a function of a plurality of confidence values, wherein at least two of the confidence values are each indicative of a likelihood of accurately determining the location Lk of the communication device CDk, and wherein each of the two confidence values relates to a different characteristic of the communication between the communication device CDk and the network. 35. The method of claim 34, wherein the function includes a weighted sum of at least the two confidence values. 36. The method of claim 18, wherein for locating each communication device (CDk) of at least some of the various communication devices, at substantially different corresponding geographic locations (Lk), said steps of (B1) and (B2) are performed, and said step of combining or resolving includes determining a confidence for each of one or more geographic locations for CDk, wherein each confidence is determined from a function that is monotonic with monotonic changes in the rating values for the one or more geographic identifications. 37. The method of claim 36, wherein the function includes a linear combination of the rating values for the one or more geographic identifications potentially identifying a location of Lk. 38. The method of claim 36, further including a step of determining a geographical distance measurement when determining one of the confidences. 39. The method of claim 36, further including a step of determining at least a portion of the resulting location information as a weighted sum of a plurality of the confidences. 40. The method of claim 36, wherein said step of combining or resolving includes filtering out at least one of the geographic identifications (GI), wherein the filtering is dependent upon the corresponding rating value for the at least one geographic identification GI. 41. The method of claim 40, wherein the one or more location determiners includes each of the first and second location determiners, and the corresponding output geographic location information for each of the first and second location determiners includes at least one geographic identification. 42. The method of claim 1, wherein at least three of the steps of (B1) through (B4) are performed. 43. The method of claim 42, wherein the one or more location determiners includes each of the first and second location determiners, and the corresponding output geographic location information for each of the first and second location determiners includes at least one geographic identification. 44. The method of claim 2, wherein for an actual geographical location (Li) of at least one of the communication devices (CDi), at least one of the first and second location determiners outputs a representation of a potential geographical location or geographic extent that is determined by determining a geographical location of CDi different from a predetermined geographic area that is: (a) associated with a network communication component, and wherein for most locations in the predetermined geopraphic area, communication devices at the locations are expected to be able to communicate with the network communication component; and (b) output as a representation of a geographical location or geographic extent for a plurality of instances of locating one or more of the communication devices in communication with the network communication component. 45. The method of claim 1, further including at least one of the steps of: adding a location determiner to the plurality of location determiners, modifying one of the location determiners of the plurality of location determiners, and removing one of the location determiners from the plurality of location determiners, wherein substantially no programmed instructions for performing said step of providing are changed. 46. The method of claim 45, wherein for at least one of the steps of adding, modifying, and removing, substantially no programmed instructions for performing said step of obtaining are changed. 47. The method of claim 1, wherein said first location determiner is dependent upon a first location extent or estimate from a first location technique included in one of the following (a) through (e) location technique categories, and for said second location determiner to determine a second location extent or estimate of a location of the communication device CD, said second estimator is dependent upon a result from a second location technique included in the following (a) through (e) location technique categories: (a) a locus computing technique for determining a geographical extent or location estimate of one of the communication devices (CDa), wherein input to the locus computing technique includes signal timing measurements of one or more wireless transmissions between the communication device CDa and at least one of the network components (NCa) such that the signal timing measurements are used to compute at least one locus of locations for the communication device CDa, wherein: (a1) said signal timing measurements are a function of a signal time delay between the communication device CDa and the network component NCa, said network component NCa being supported on the ground; and (a2) for obtaining the signal timing measurements, there is at least one wireless communication from the communication device CDa to the network component NCa; (b) a stochastic technique, for determining a geographical extent or location estimate of one of the communication devices (CDb), said stochastic technique uses a statistical correlation for correlating (b1) and (b2) following: (b1) wireless signal related values input to the stochastic technique, wherein the wireless signal related values are obtained from signal measurements of wireless transmissions between the communication device CDb, and one or more of the network components; and (b2) wireless signal data obtained from a plurality of known geographical locations; wherein data is determined that is indicative of a probability that the communication device CDb is within the geographical extent or location estimate determined for the communication device CDb; (c) a learning technique, for learning an association, wherein said association is determined by a training process using a plurality of data pairs, each said pair including: first information indicative of a location L of some communication device (CDcL) of the communication devices, and second information from wireless signal measurements between CDcL and one or more of the network components when CDcL is at the location L, wherein when said learning technique determines a geographical extent or location estimate of one of the communication devices (CDc), the learning technique uses the association together with input obtained from signal measurements obtained from wireless transmissions between the communication device CDc and at least one of the network components; (d) a pattern recognition location technique for determining a geographical extent or location estimate of a communication device (CDd) by recognizing a pattern related to an input of signal measurements (SM) of a wireless transmission between the communication device CDd, and one or more of the network components, wherein said pattern recognition technique estimates a location of the communication device CDd by comparing (d1) and (d2) following: (d1) at least one value derived from said signal measurements SM; and (d2) data indicative of one or more values of a plurality of predetermined values, wherein each predetermined value is associated with a known corresponding one of a plurality geographic locations, such that each of the predetermined values is derived from communication device wireless signal measurements obtained effectively from the known corresponding geographical location; and (e) a location technique for determining a geographical extent or location estimate of a communication device (CDe) by using an input of signal time delay obtained from measurements from signals received at the communication device CDe from a wireless transmission by one or more non-terrestrial signal transmitting stations. 48. The method of Clam 47, wherein said locus computing technique performs one of a trilateration and a triangulation technique for determining a location estimate of the communication device CD at a site not co-located with the communication device CD. 49. The method of claim 48 wherein for three or more of the network components in communication with the communication device CD, one of: a wireless signal time of arrival, and a wireless signal time difference of arrival between the communication device CD and the three or more network components is obtained, and wherein one of the three or more network components is NCa. 50. The method of claim 47, wherein when the communication device CD is at a first location, an instance of said geographical extent or location estimate from the location technique of (e) is used in said providing step (2) for determining the resulting geographic location information, and when the communication device CD is at a second location, an instance of said geographical extent or location estimate from the pattern recognition location technique is used in said providing step (2) for determining the resulting geographic location information. 51. The method of claim 50, wherein said first and second locations are substantially different. 52. The method of claim 50, wherein said first and second locations are substantially identical. 53. The method of claim 47, wherein for one or more of said first location extent or estimate, and said second location extent or estimate, the communication device CD is an instance of each of the mobile stations CDa, CDb, CDc, CDd, and CDe for the location techniques (a) through (e) used by the one or more of the first and second location determiners. 54. The method as claimed in claim 47, wherein said inputs for said location techniques (a) through (d) include data related to one or more of: a wireless signal time delay, and a wireless signal strength between the communication device CD and one or more terrestrial communication stations; and said input for the location technique (e) includes data related to GPS satellite signals. 55. The method of claim 1, further including a step of improving on a determination of a potential geographic location or a potential geographic extent of CD, wherein a corresponding resulting improvement is expected to be more accurate than a geographic identification from each of said of the first and second location determiners used for obtaining the corresponding resulting improvement. 56. The method of claim 1, wherein said steps of (B3) and (B4) are performed. 57. The method of claim 47, wherein said first location determiner is dependent upon a result from at least two of said location technique categories, wherein one of said at least two location categories is one of said location technique categories (a) and (e). 58. The method of claim 1, wherein for locating another communication device (CD1) of the communication devices, there is a location determiner (LD) contacted for estimating a location of CD1, wherein said location determiner LD performs a coverage area analysis technique when said LD is supplied with input obtained from wireless signal information communicated between the communication device CD1 and one or more network components, wherein for each network component (NC) of said one or more network components, said coverage area analysis technique determines a location estimate of said communication device CD1 using a predetermined area of wireless signal communication for the network component NC. 59. A system to estimate a geographic location associated with each of a plurality of networked entities, each of the networked entities having a corresponding network identifier, the system including: one or more data collections for storing information indicative of a plurality of locations for the networked entities, wherein said information is obtained from communications from one or more communication networks communicating with the networked entities; a plurality of geographic location estimators to identify a plurality of geographic locations as potential locations of the networked entities, and to attach a corresponding confidence factor to each of the plurality of geographic locations, wherein some of the location estimators access the one or more data collections for determining the potential locations of the networked entities; wherein at least a first and a second of the plurality of location estimators utilize a different geographic location process from the other, such that (A1) and (A2) following hold: (A1) for at least one actual geographic location (L) of at least one of the networked entities, a difference between the first location estimator and the second location estimator includes one or more processing steps such that (A1-1) and (A1-2) following hold: (A1-1) an identification of a potential geographic location of L, output by the first location estimator, is substantially dependent upon geographical location or extent resulting from performing the one or more processing steps, and an identification of a potential geographic location of L, output by the second location estimator, is not substantially dependent upon an instance of a geographical location or extent resulting from performing the one or more processing steps, and (A1-2) the one or more processing steps are used by the first location estimator for locating various ones of the network entities in a plurality of geographically spaced apart locations; and (A2) for at least one actual geographical location of at least one of the networked entities, each of (A2-1) and (A2-2) following does not substantially affect a determination of the other of (A2-1) and (A2-2): (A2-1) a first identification of a potential first geographic location or geographic extent output by the first location estimator, and (A2-2) a second identification of a potential second geographic location or geographic extent output by the second location estimator; an estimator to determine, for each networked entity (NE) of at least a geographically dispersed collection of the networked entities, an estimated geographic location wherein the estimator utilizes corresponding ones of the identified geographic locations for NE, and their corresponding confidence factors to determine the estimated geographic location as an improved estimate for NE. 60. A method for locating communication devices, wherein each one of a plurality of location determiners is used for determining corresponding geographic location information for each of various ones of the communication devices, and wherein for at least one actual geographic location (L) of at least one of the communication devices (CD), at least a first and a second of the location determiners determine different corresponding geographic location information for locating the communication device CD, comprising: obtaining, from each of the first and second location determiners, respectively, first and second corresponding geographic location information for locating CD at the location L; determining resulting geographic location information of the communication device CD, wherein said resulting location information is obtained by accessing the first and second corresponding geographic location information; wherein for at least one instance of locating the communications device CD, a corresponding performance of said determining step includes performing (B1) and (B2) following: (B1) obtaining information indicative of a reliability of at least one of the first corresponding geographic location information (or location data derived therefrom) and the second corresponding geographic location information (or location data derived therefrom), wherein the reliability represents a likelihood that CD is within a geographic location or a geographic extent identified by at least one of: the first corresponding geographic location information (or location data derived therefrom), and the second corresponding geographic location information (or location data derived therefrom); and (B2) at least one of: (a) combining, or (b) resolving a difference between: (i) the first corresponding geographic location information (or location data derived therefrom), and (ii) the second corresponding geographic location information (or location data derived therefrom), so that said resulting geographic location information is dependent on each of the first corresponding geographic location information (or location data derived therefrom) and the second corresponding geographic location information (or location data derived therefrom). 61. The method of claim 60, wherein there is two-way communication between the communications device CD and the network. 62. The method of claim 60, wherein for locating at each of a plurality of substantially different geographical locations a corresponding one of the communication devices (CDi), at least one of the first and second location determiners is dependent upon an output from a predetermined pattern detection process, wherein the predetermined pattern detection process includes a step of detecting a pattern in a communication between the communication device CDi and a communications network. 63. The method of claim 60, wherein for locating at each of a plurality of substantially different geographical locations, a corresponding one of the various communication devices (CDK), at least one of the first and second location determiners is dependent upon an output from a predetermined process that determines a direction of communication between the communication device CD and one or more of the network components. 64. The method of claim 60, wherein for locating at least one of the various communication devices, one of the first and second location determiners uses a result from an encoding of a geographic distance determining equation, and the other of the first and second location determiners does not use a result from the encoding. 65. The method of claim 60, wherein each of the communication devices has an assigned identifier used by a communications network for communicating with the communication device. 66. The method of claim 60, wherein for locating at least one of the various communication devices, the corresponding input is different to each of the first and second location determiners. 67. The method of claim 60, wherein there is a third location determiner in the plurality of location determiners, and the obtaining step includes obtaining a third corresponding geographic location information for locating CD at the location L from the third location determiner, and the determining step includes a step of accessing the third corresponding geographic location information, wherein the determining step includes at least one of: (1) obtaining information indicative of a reliability of the third corresponding geographic location information (or location data derived therefrom), wherein the reliability represents a likelihood that CD is within a geographic location or a geographic extent identified by the third corresponding geographic location information (or location data derived therefrom), and (2) at least one of: combining, or resolving a difference between: (i) the first corresponding geographic location information (or location data derived therefrom), and (ii) the third corresponding geographic location information (or location data derived therefrom). 68. The method of claim 67, wherein there are at least four location determiners in the plurality of location determiners, and corresponding geographic location information from each of the four location determiners is used in determining the resulting geographic location information for locating the communication device CD. 69. The method of claim 60, wherein for each of substantially different geographic locations (Lk), and a corresponding communication device (CDk) of the various communication devices at Lk, there is at least one location determiner (LD) of the plurality of location determiners whose corresponding geographic location information, for CDk at Lk, is dependent upon an output from a predetermined pattern detection process; wherein for each communication device CDk, the predetermined pattern detection process determines a similarity between (a) and (b) following: (a) first data obtained from a transmission between the communication device CDk and at least one network communication component, wherein said first data is indicative of a geographic location of CDk, and (b) second data, wherein for each geographical location (GL) of a plurality of geographical locations there is: (i) an identification of the geographical location GL, and (ii) for the geographical location GL, corresponding geographical related information indicative of communications between at least one of the communication devices in proximity of the geographical location GL, and one or more network components; and wherein the second data is obtained from instances of (b)(ii). 70. The method of claim 60, wherein for locating, at each location (Lk) of a plurality of substantially different geographic locations, a different one of the communication devices (CDk) such that CDk is an instance of CD, a further step of obtaining for at least the first corresponding geographic location information (or location data derived therefrom) for CDk at Lk, a confidence factor associated therewith, said confidence factor indicative of a likelihood of CDk being located by the first corresponding geographic location information (or location data derived therefrom). 71. The method of claim 70, further including determining the confidence factor by correlating at least one attribute of a communication between CDk and a communications network with known data indicative of actual geographic locations. 72. The method of claim 60, wherein said step (B2) of combining or resolving includes the combining a first confidence factor for the first corresponding geographic location information (or location data derived therefrom) with a second confidence factor for the second corresponding geographic location information (or location data derived therefrom), wherein the step of combining utilizes a weight attributed to the first confidence factor and a weight attributed to the second confidence factor. 73. The method of claim 60, wherein a confidence factor for at least one geographic location or extent of CD is determined as a function of a first confidence value for the first corresponding geographic location information (or location data derived therefrom), and a second confidence value for the second corresponding geographic location information (or location data derived therefrom), wherein the first and second confidence values are each indicative of a likelihood of determining the location L of the communication device CD, and wherein each of the first and second confidence values relates to a different characteristic of the communication between the communication device CD and a communications network with which the communication device CD communicates. 74. The method of claim 60, further including: obtaining a first rating value for the first corresponding geographic location information (or location data derived therefrom); and obtaining a second rating value for the second corresponding geographic location information (or location data derived therefrom); wherein the first rating value is indicative of a relative expected performances of the first location determiner in comparison to the second location determiner, and the second rating value is indicative of a relative expected performance of the second location determiner in comparison to the first location determiner. 75. The method of claim 74, wherein at least one of the first and second rating values is determined after its corresponding geographic location information (or location data derived therefrom) is identified by its location determiner. 76. The method of claim 60, further including: selecting one of: the first corresponding geographic location information (or location data derived therefrom) and the second corresponding geographic location information (or location data derived therefrom) for receiving a preference in determining said resulting geographic location information. 77. A system to estimate a geographic location associated with each of a plurality of networked entities, each of the networked entities having a corresponding network identifier, the system including: a plurality of geographic location determiners, each location determiner for determining a corresponding potential location of each of at least some of the networked entities, wherein the potential locations have corresponding location reliability confidence factors; wherein at least a first of the location determiners, when determining a potential location of each networked entity (NEk) of at least some of the networked entities, accesses information indicative of a plurality of locations for some of the networked entities different from NEk, wherein said information includes data identifying a portion of a communications path for communicating with the networked entities different from NEk; wherein at least the first and a second of the plurality of location determiners utilize a different geographic location process from the other, such that for at least one actual geographic location (L) of at least one of the networked entities, a difference between the first location determiner and the second location determiner includes one or more processing steps such that (A1-1) and (A1-2) following hold: (A1-1) an identification of a potential geographic location of L, output by one of the first and second location determiners, is substantially dependent upon an instance of a geographical location or extent resulting from performing the one or more processing steps, and an identification of a potential geographic location of L, output by the other of the first and second location determiners, is not substantially dependent upon an instance of the geographical location or extent resulting from performing the one or more processing steps, and (A1-2) the one or more processing steps are used by the one location determiner for locating various ones of the network entities in a plurality of geographically spaced apart locations; and an estimator to determine, for each networked entity (NE) of at least some of the networked entities, a corresponding geographic location estimate, wherein for determining the location estimate of NE the estimator utilizes: (i) from the first location determiner a first potential location for NE, (ii) from the second location determiner, a second potential location for NE and (iii) the corresponding location reliability confidence factors for each of the first and second potential locations. 78. The system of claim 77, wherein for locating each of at least some of the networked entities (NEi), at least one of the first and second location determiners is dependent upon an output from a pattern detector, wherein the pattern detector detects a pattern in a communication between the networked entity NEi and a communications network, the pattern used for determining a potential location of NEi. 79. The system of claim 77, wherein the plurality of location determiners includes a third location determiner; wherein for each networked entity (NEi) at least some of the networked entities, the third location determiner provides a third potential location of NEi; wherein the estimator accesses the third potential location, and a corresponding third location reliability confidence factor, wherein the third location reliability confidence factor represents a likelihood that NEi is within a geographic location or a geographic extent identified by the third corresponding potential location; and wherein the estimator (a) combines, or (b) resolves a difference between: (i) an instance of at least one of the first and second potential locations for NEi, and (ii) the third potential location. 80. The method of claim 28, further including a step of adjusting a confidence value for at least one of the first and second location estimates, wherein values for at least some of the following factors are used in adjusting the confidence value: (a) how closely a location estimate for CDk matches a predetermined route, (b) how likely an estimated velocity for CDk is for a geographical area having the location estimate; (c) how closely the location estimate corresponds to a different estimate for locating CDk and (d) how closely the location estimate corresponds to an extrapolated location estimate for CDk.
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