Gibbons, Del Deo, Dolan, Griffinger & Vecchione, P.C.
인용정보
피인용 횟수 :
29인용 특허 :
6
초록▼
The present invention provides an improved method of alerting a remote device in an idle state over a channel. A value R 1 , which is the location of an initial PI bit within an initial half of at least one time slot on the channel, is computed based on a hashing algorithm defined in IS-2000 that u
The present invention provides an improved method of alerting a remote device in an idle state over a channel. A value R 1 , which is the location of an initial PI bit within an initial half of at least one time slot on the channel, is computed based on a hashing algorithm defined in IS-2000 that uses information about the remote device. The initial indicator bit is assigned a binary value by the base station. Then, a value R 2 , which is the location of a further bit on a further half of the at least one time slot on the channel, is computed based on an improved hashing algorithm. Then, the further indicator bit is assigned a binary value by the base station. Then, the remote device in the idle state is alerted over the channel based on the assigned bit location R 1 and further bit location R 2 .
대표청구항▼
1. A method of allocating bits over a channel, said method comprising:assigning a bit associated with a position R 1 in a bit stream of at least two frames of at least one time slot of the channel, wherein the R 1 has the following relation:andfurther assigning a bit associated with a position R
1. A method of allocating bits over a channel, said method comprising:assigning a bit associated with a position R 1 in a bit stream of at least two frames of at least one time slot of the channel, wherein the R 1 has the following relation:andfurther assigning a bit associated with a position R 2 in the bit stream of at least two further frames of the at least one time slot of the channel, wherein the R 2 has the following relation:wherein M is a number of reserved and configuration change indicator (“CCI”) bits associated with the bit associated with the R 1 and the further bit associated with the R 2 in the at least one time slot, N is a total number of paging indicator (“PI”) bits associated with the bit associated with the R 1 or the further bit associated with the R 2 in the at least two frames of the at least one time slot, L is a numerical value indicative of bits 0 - 15 of an encoded International Mobile Station Identity (IMSI) of a phone number, H is a numerical value indicative of bits 16 - 31 of the encoded IMSI of the phone number, S is tie size of PI bits associated with the bit associated with the further bit R 2 in a first frame or a second frame of the at least two frames, L 10 is a numerical value indicative of bits 0 - 9 of the encoded IMSI of the phone number, DECORR 1 is a numerical value that indicates a change of location of the bit associated with R 1 with respect to the t, and the t is a numerical value indicative of a number of 20 ms intervals from Jan. 6, 1980, 12:00 am. 2. The method of claim 1 further comprising alerting a device in the idle state over the channel based on the assigned bit associated with the R 1 and the further bit associated with the R 2 . 3. The method of claim 2 wherein an indication constitutes the bit associated with the R 1 and the further bit associated with the R 2 wherein said alerting step includes sending the indication to a mobile station. 4. The method of claim 3 wherein the assigning step includes assigning the bit R 1 to within the portion of the at least two different frames within the portion of the at least one time slot. 5. The method of claim 4 wherein the further assigning step includes assigning the bit R 2 to within the further portion of the at least two different frames with the portion of the at least one time slot. 6. The method of claim 3, further comprising switching to a further channel. 7. The method of claim 6, further comprising transmitting a message over a further channel after the step of sending the indication. 8. A method for transmitting an alert message to a device in an idle state over a channel, said method comprising:assigning a bit associated with a position R 1 in a bit stream to at least two frames of at least one time slot of the channel, wherein the R 1 has the following relation:andfurther assigning a further bit associated with a position R 2 in the bit stream of at least a further two frames of the at least one time slot of the channel, wherein the R 2 has the following relation:wherein M is a number of reserved and configuration change indicator (“CCI”) bits associated with the bit associated with the R 1 and the further bit associated with the R 2 in the at least one time slot, N is a total number of paging indicator (“PI”) bits associated with the bit associated with the R 1 or the further bit associated with the R 2 in the at least two frames of the at least one time slot, L is a numerical value indicative of bits 0 - 15 of an encoded International Mobile Station Identity (IMSI) of a phone number, H is a numerical value indicative of bits 16 - 31 of the encoded IMSI of the phone number, S is the size of PI bits associated with the bit associated with the further bit R 2 in a first frame or a second frame of the at least two frames, L 10 is a numerical value indicative of bits 0 - 9 of the encoded IMSI of the phone number, DECORR 1 is a numerical value that indicates a change of location of the bit associated with R 1 with respect to the t, and the t is a numerical value indicative of a number of 20 ms intervals from Jan. 6, 1980, 12:00 am. 9. The method of claim 8 further comprising alerting a device in the idle state over the channel based on the assigned bit associated with the R 1 and the further bit associated with the R 2 . 10. An apparatus for alerting a remote device in an idle state over a channel, said method comprising:a remote device configured to assign a bit associated with a position R 1 on the bit stream of the at least one time slot of the channel, wherein the R 1 has the following relation:further assigning a further bit associated with a position R 2 in the bit stream of at least a further two frames of the at least one time slot of the channel, wherein the R 2 has the following relation:wherein M is a number of reserved and configuration change indicator (“CCI”) bits associated with the bit associated with the R 1 and the further bit associated with the R 2 in the at least one time slot, N is a total number of paging indicator (“PI”) bits associated with the bit associated with the R 1 or the further bit associated wit the R 2 in the at least two frames of the at least one time slot, L is a numerical value indicative of bits 0 - 15 of an encoded International Mobile Station Identity (IMSI) of a phone number associated with the remote device, H is a numerical value indicative of bits 16 - 31 of the encoded IMSI of the phone number, S is the size of PI bits associated with the bit associated with the further bit R 2 in a first frame or a second frame of the at least two frames, L 10 is a numerical value indicative of bits 0 - 9 of the encoded IMSI of the phone number, DECORR 1 is a numerical value that indicates a change of location of the bit associated with R 1 with respect to the t, and the t is a numerical value indicative of a number of 20 ms intervals from Jan. 6, 1980, 12:00 am. 11. An apparatus for alerting a mobile station comprising:a base station is configured to transmit an alert message to the mobile station in an idle state over a channel;the mobile station configured to assign a bit associated with a position R 1 to at least two frames of at least one time slot of the channel, wherein the R 1 has the following relation;andthe mobile station is also configured to assign a further bit associated with a position R 2 to at least a further two frames of the at least one time slot of the channel, wherein the R 2 has the following relation:wherein M is a number of reserved and configuration change indicator (“CCI”) bits associated with the bit associated with the R 1 and the further bit associated with the R 2 in the at least one time slot, N is a total number of paging indicator (“PI”) bits associated with the bit associated with the R 1 or the further bit associated with the R 2 in the at least two frames of the at least one time slot, L is a numerical value indicative of bits 0 - 15 of an encoded International Mobile Station Identity (IMSI) of a phone number associated with the mobile station, H is a numerical value indicative of bits 16 - 31 of the encoded IMSI of the phone number, S is the size of PI bits associated with the bit associated with the further bit R 2 in a first frame or a second frame of the at least two frames, L 10 is a numerical value indicative of bits 0 - 9 of the encoded IMSI of the phone number, DECORR 1 is a numerical value that indicates a change of location of the bit associated with R 1 with respect to the t, and the t is a numerical value indicative of a number of 20 ms intervals from Jan. 6, 1980, 12:00 am; andalerting the mobile station in the idle state over the channel based on the assigned bit associated with the R 1 and the further bit associated with the R 2 . 12. A method of alerting a device in an idle st ate comprising;transmitting an alert message over a quick paging channel;assigning a bit associated with a position R 1 in a bit stream to at least two frames of at least one time slot of the channel, wherein the R 1 has the following relation:andfurther assigning a further bit associated with a position R 2 in the bit stream to at least two further frames of the at least one time slot of the channel, wherein the R 2 has the following relation:wherein M is a number of reserved and configuration change indicator (“CCT”) bits associated with the bit associated with the R 1 and the further bit associated with the R 2 in the at least one time slot, N is a total number of paging indicator (“PI”) bits associated with the bit associated with the R 1 or the further bit associated with the R 2 in the at least two frames of the at least one time slot, L is a numerical value indicative of bits 0 - 15 of an encoded International Mobile Station Identity (IMSI) of a phone number, H is a numerical value indicative of bits 16 - 31 of the encoded IMSI of the phone number associated with the device, S is the size of PI bits associated wit the bit associated with the further bit R 2 in a first frame or a second frame of the at least two frames, L 10 is a numerical value indicative of bits 0 - 9 of the encoded IMSI of the phone number, DECORR 1 is a numerical value that indicates a change of location of the bit associated with R 1 with respect to the t, and the t is a numerical value indicative of a number of 20 ms intervals from Jan. 6, 1980, 12:00 am.; andalerting the device in the idle state over the channel based on the assigned bit associated with the R 1 and the further bit associated with the R 2 . 13. A method of alerting a device in an idle state over a channel, said method comprising:assigning a bit associated with a position R 1 in a bit stream of at least two frames of at least one time slot of the channel, wherein the bit R 1 has the following relation:further assigning a further bit associated with a position R 2 in the bit stream of at least two further frames of the at least one time slot of the channel, wherein the R 2 has the following relation:wherein M is a number of reserved and configuration change indicator (“CCT”) bits associated with the bit associated with the R 1 and the further bit associated with the R 2 in the at least one time slot, N is a total number of paging indicator (“PI”) bits associated with the bit associated with the R 1 or the further bit associated with the R 2 in the at least two frames of the at least one time slot, L is a numerical value indicative of bits 0 - 15 of an encoded International Mobile Station Identity (IMSI) of a phone number, H is numerical value indicative of bits 16 - 31 of the encoded IMSI of the phone number, S is the size of PI bits associated with the bit associated with the further bit R 2 in a first frame or a second frame of the at least two frames L 10 is a numerical value indicative of bits 0 - 9 of the encoded IMSI of the phone number, DECORR 1 is a numerical value that indicates a change of location of the bit associated with R 1 with respect to the t, and the t is a numerical value indicative of a number of 20 ms interval from Jan. 6, 1980, 12:00 am.
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이 특허에 인용된 특허 (6)
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