发明公开
- 专利标题: METHOD FOR REDUCING INTERFERENCE WITHIN SIGNALING DATA OVER AN AIR INTERFACE
- 专利标题(中): 法指信号数据的干扰减少等对空口
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申请号: EP97913586.0申请日: 1997-11-04
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公开(公告)号: EP0938787A1公开(公告)日: 1999-09-01
- 发明人: JUNG, Stefan , GALYAS, Peter
- 申请人: TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- 申请人地址: 126 25 Stockholm SE
- 专利权人: TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- 当前专利权人: TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- 当前专利权人地址: 126 25 Stockholm SE
- 代理机构: Wennerholm, Kristian, et al
- 优先权: US19960030495P 19961118; US19960770938 19961220
- 国际公布: WO1998023047 19980528
- 主分类号: H04B7
- IPC分类号: H04B7 ; H04W72
摘要:
A method for protecting the transmission of network independent clocking and status information over an air interface (20) between a mobile station (10) and base transceiver station (15) is disclosed. The method involves defining a parallel logical channel (35) between the mobile station (10) and base transceiver station (15) to carry network independent clocking (50) and status information. The network independent clocking (50) and status information are removed from the data stream (90) of the traffic channel (25) and transmitted on the parallel channel (35) over the air interface (20). Alternatively, a buffer (79) may be used in conjunction with or singly to process the data stream (90) of the traffic channel (25) to delete or insert bits or characters to minimize or eliminate the need for network independent clocking information (50).
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