发明公开
EP1797553A1 METHODS AND ARRANGEMENTS FOR ADAPTIVE THRESHOLDS IN CODEC SELECTION
有权
方法和自适应阈值安排，编解码器选择
- 专利标题： METHODS AND ARRANGEMENTS FOR ADAPTIVE THRESHOLDS IN CODEC SELECTION
- 专利标题（中）： 方法和自适应阈值安排，编解码器选择
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申请号： EP05784634.7申请日： 2005-09-21
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公开(公告)号： EP1797553A1公开(公告)日： 2007-06-20
- 发明人: HÅKANSSON, Stefan , BRUHN, Stefan , LUNDBERG, Tomas
- 申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
- 申请人地址： Patent Unit 164 83 Stockholm SE
- 专利权人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
- 当前专利权人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
- 当前专利权人地址： Patent Unit 164 83 Stockholm SE
- 代理机构： Stenborg, Anders Vilhelm
- 优先权： SE0402372 20040930; SE0501236 20050530
- 国际公布： WO2006036107 20060406
- 主分类号： G10L19/14
- IPC分类号： G10L19/14
摘要：
A method and arrangement for dynamically adapting thresholds used for selecting a codec mode to be used is presented. Thresholds are adapted (240) in response to the current received signal quality. An estimate of actual prevailing received signal quality is obtained (230) on which the adaptation is based. The present invention can be applied either on the mobile terminal side or on the network side, working on the uplink and /or the downlink. The thresholds can be modified on the receiving side, or, when operating in the network and working on the downlink, the threshold adaptation can be initiated in the terminal.
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