IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0421439
(2003-04-22)
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등록번호 |
US-7680503
(2010-04-21)
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발명자
/ 주소 |
- Jain, Nikhil
- Nagaraj, Thadi
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출원인 / 주소 |
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대리인 / 주소 |
Minhas, Sindip (Micky) S.
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인용정보 |
피인용 횟수 :
0 인용 특허 :
8 |
초록
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An apparatus and method of mapping a short message service (SMS) information from a first communications system to a corresponding message in a second, different cellular system is claimed. SMS information having a format required by the first communication system is received. The SMS information is
An apparatus and method of mapping a short message service (SMS) information from a first communications system to a corresponding message in a second, different cellular system is claimed. SMS information having a format required by the first communication system is received. The SMS information is mapped into a format required by the second communication system. Additional information is appended, if necessary, or information is removed as being extraneous information, if necessary, as required by the second communication system.
대표청구항
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The invention claimed is: 1. A method of mapping short message service (SMS) information from a first cellular communications system to a corresponding message in a second, different cellular communications system, comprising: receiving the SMS information having a format required by the first cell
The invention claimed is: 1. A method of mapping short message service (SMS) information from a first cellular communications system to a corresponding message in a second, different cellular communications system, comprising: receiving the SMS information having a format required by the first cellular communications system; mapping the SMS information into a format required by the second cellular communications system; and appending additional information to the SMS information, if necessary, or removing extraneous information from the SMS information, if necessary, as required by the second cellular communications system; wherein appending further comprises determining a size of a destination address field in the received SMS information, and appending or not appending based on the size of the destination address field. 2. The method as set forth in claim 1, wherein said first cellular communications system is a CDMA system. 3. The method as set forth in claim 2, wherein said second cellular communications system is a GSM system. 4. The method as set forth in claim 2, wherein the second cellular communications system is an iDEN system. 5. An apparatus for converting short message service (SMS) information from a first cellular communications system to a corresponding message in a second, different cellular communications system, the apparatus comprising: an input configured to receive the SMS information having a format required by the first cellular communications system; a processor, coupled to the input, configured to map the SMS information into a format required by the second cellular communications system; and an appender/remover element coupled to the processor, configured to append additional information to the SMS information, if necessary, or remove extraneous information from the SMS information, if necessary, into a format as required by the second cellular communications system; wherein the appender/remover element is further configured to determine a size of a destination address field in the received SMS information, and to append or not append based on the size of the destination address field. 6. The apparatus as set forth in claim 5, wherein said first cellular communications system is a ODMA system. 7. The apparatus as set forth in claim 6, wherein said second cellular communications system is a OSM system. 8. The apparatus as set forth in claim 6, wherein the second cellular communications system is an iDEN system. 9. An apparatus for mapping short message service (SMS) information from a first cellular communications system to a corresponding message in a second, different cellular communications system, the apparatus comprising: means for receiving the SMS information having a format required by the first cellular communications system; means for mapping the SMS information into a format required by the second cellular communications system; and means for appending additional information to the SMS information, if necessary, or removing extraneous information from the SMS information, if necessary, as required by the second cellular communications system; wherein the means for appending or removing further comprises means for determining a size of a destination address field in the received SMS information, and wherein the means for appending or removing is configured to append or not append based on the size of the destination address field. 10. The apparatus as set forth in claim 9, wherein said first cellular communications system is a CDMA system. 11. The apparatus as set forth in claim 10, wherein said second cellular communications system is a GSM system. 12. The apparatus as set forth in claim 10 wherein the second cellular communications system is an iDEN system. 13. A method of determining how to process an SMS message, comprising: receiving an SMS message; determining the size of a conventional destination address field; determining the size of a parameter length; comparing the size of the convention destination address field with the parameter length; processing the SMS message according to a first format required by a first cellular communication system if the size of the destination address is less than the size of the parameter length; and processing the SMS message according to a second format required by a second cellular communication system if the size of the destination address is not less than the size of the parameter length. 14. The method as set forth in claim 13, further comprising determining that an SMS address field is appended to the destination address field. 15. An apparatus for determining how to process an SMS message, comprising: means for determining the size of a conventional destination address field; means for determining the size of a parameter length; means for comparing the size of the convention destination address field with the parameter length; means for processing the SMS message according to a first format required by a first cellular communication system if the size of the destination address is less than the size of the parameter length; and means for processing the SMS message according to a second format required by a second cellular communication system if the size of the destination address is not less than the size of the parameter length. 16. The apparatus as set forth in claim 15, further comprising means for determining that an SMSC address field is appended to the destination address field. 17. The apparatus as set forth in claim 16, wherein the means for processing the SMS message according to the first format required by a first cellular communication system further comprises means for mapping the SMS message into a new SMS message having the first format, and means for appending the SMSC address field to the new SMS message. 18. The apparatus as set forth in claim 13, wherein processing the SMS message according to the first format required by a first cellular communication system further comprises mapping the SMS message into a new SMS message having the first format, and appending the SMSC address field to the new SMS message. 19. The method as set forth in claim 1, wherein appending or not appending based on the size of the destination address field further comprises appending if the size of the destination address is less than a predetermined length. 20. The method as set forth in claim 1, wherein appending further comprises determining a size of a parameter length in the received SMS information, and wherein appending or not appending based on the size of the destination address field further comprises appending if the size of the destination address is less than the size of the parameter length. 21. The apparatus as set forth in claim 5, wherein the appender/remover element is further configured to append if the size of the destination address is less than a predetermined length. 22. The apparatus as set forth in claim 5, wherein the appender/remover element is further configured to determine a size of a parameter length in the received SMS information, and wherein the appender/remover element is further configured to append if the size of the destination address is less than the size of the parameter length. 23. The apparatus as set forth in claim 9, wherein the means for appending or removing is further configured to append if the size of the destination address is less than a predetermined length. 24. The apparatus as set forth in claim 9, wherein the means for appending or removing is further configured to determine a size of a parameter length in the received SMS information, and wherein the means for appending or removing is further configured to append if the size of the destination address is less than the size of the parameter length. 25. At least one processor for mapping short message service (SMS) information from a first cellular communications system to a corresponding message in a second, different cellular communications system, comprising: a first module configured for receiving the SMS information having a format required by the first cellular communications system; a second module configured for mapping the SMS information into a format required by the second cellular, communications system; and a third module configured for appending additional information to the SMS information, If necessary, or removing extraneous information from the SMS information, if necessary, as required by the second cellular communications system; wherein the third module is further configured for determining a size of a destination address field in the received SMS information, and appending or not appending based on the size of the destination address field. 26. module residing in a storage medium for mapping short message service (SMS) information from a first cellular communications system to a corresponding message in a second, different cellular communications system, comprising: first information operable to cause a computer to receive the SMS information having a format required by the first cellular communications system; second information operable to cause the computer to map the SMS information into a format required by the second cellular communications system; and third information operable to cause the computer to append additional information to the SMS information, if necessary, or removing extraneous information from the SMS information, if necessary, as required by the second cellular communications system; wherein the third information is further operable to cause the computer to determine a size of a destination address field in the received SMS information, and to append or to not append based on the size of the destination address field. 27. At least one processor for determining how to process an SMS message, comprising: a first module for receiving an SMS message; a second module for determining the size of a conventional destination address field; a third module for determining the size of a parameter length; a fourth module for comparing the size of the convention destination address field with the parameter length; a fifth module for processing the SMS message according to a first format required by a first cellular communication system if the size of the destination address is less than the size of the parameter length; and a sixth module for processing the SMS message according to a second format required by a second cellular communication system if the size of the destination address is not less than the size of the parameter length. 28. A module, residing in a storage Medium. for determining how to process an SMS message, comprising: a computer readable medium, comprising: first information operable to cause a computer to receive an SMS message; second information operable to cause the computer to determine the size of a conventional destination address field; third information operable to cause the computer to determine the size of a parameter length; fourth information operable to cause the computer to compare the size of the convention destination address field with the parameter length; fifth information operable to cause the computer to process the SMS message according to a first format required by a first cellular communication system if the size of the destination address is less than the size of the parameter length; and sixth information operable to cause the computer to process the SMS message according to a second format required by a second cellular communication system if the size of the destination address is not less than the size of the parameter length.
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