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公开(公告)号:US20100268839A1
公开(公告)日:2010-10-21
申请号:US12743874
申请日:2008-11-03
IPC分类号: G06F15/16
CPC分类号: H04W4/029 , H04L65/4084 , H04L67/18 , H04W4/185
摘要: An audio stream server (115) comprises a request processor (203) which receives an audiovisual stream request for an audiovisual stream from a communication unit (101). The request comprises a location indication for the audiovisual stream. A selection processor (205) selects a group of stream feed units (103) from a plurality of stream feed units in response to the location indication and a stream data processor (207) receives audiovisual streams from at least one stream feed unit of the group of stream feed units (103). A stream generation processor (209) then generates an audiovisual stream for the communication unit (101) from the received audiovisual stream and a stream transmit processor (211) transmits the generated audiovisual stream to the communication unit (101). The communication unit (101) and/or the stream feed units (103) may specifically be user equipments of a cellular communication system. The invention may allow an audio stream for a given real world location to be provided on request e.g. using an existing cellular communication system.
摘要翻译: 音频流服务器(115)包括从通信单元(101)接收对视听流的视听流请求的请求处理器(203)。 该请求包括用于视听流的位置指示。 选择处理器(205)响应于位置指示从多个流馈送单元中选择一组流馈送单元(103),并且流数据处理器(207)从该组的至少一个流馈送单元接收视听流 的流进料单元(103)。 流生成处理器(209)然后从接收到的视听流中生成用于通信单元(101)的视听流,并且流发送处理器(211)将生成的视听流发送到通信单元(101)。 通信单元(101)和/或流馈送单元(103)可以具体地是蜂窝通信系统的用户设备。 本发明可以允许根据请求提供给定真实世界位置的音频流。 使用现有的蜂窝通信系统。