发明授权
- 专利标题: Synchronization of stored service parameters in a communication system
- 专利标题(中): 存储的服务参数在通信系统中的同步
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申请号: US10059738申请日: 2002-01-28
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公开(公告)号: US07499698B2公开(公告)日: 2009-03-03
- 发明人: Sai Yiu Duncan Ho , Edward G. Tiedemann, Jr. , Jun Wang , Ragulan Sinnarajah , Ramin Rezaiifar
- 申请人: Sai Yiu Duncan Ho , Edward G. Tiedemann, Jr. , Jun Wang , Ragulan Sinnarajah , Ramin Rezaiifar
- 申请人地址: US CA San Diego
- 专利权人: Qualcomm Incorporated
- 当前专利权人: Qualcomm Incorporated
- 当前专利权人地址: US CA San Diego
- 代理商 Abdollah Katbab; Kam T. Tam; Thomas R. Rouse
- 主分类号: H04M3/00
- IPC分类号: H04M3/00
摘要:
Techniques for synchronization of stored service parameters are disclosed. In one aspect, a configuration identifier is transmitted from a mobile station to a base station, and compared with an identifier generated in the base station. If the identifiers match, the configuration is used for communication. In another aspect, the identifier is generated by selecting an identifier associated with a configuration from a configuration table. In yet another aspect, the identifier is generated by computing a cyclic redundancy check (CRC) of the configuration. Various other aspects are also presented. These aspects have the benefit of preventing attempted use of unsynchronized stored service parameters and associated call setup failures and subsequent renegotiation, with the net effect of reducing call setup time and more efficient use of system resources.
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