发明授权
EP1949721B1 COMMUNICATING CONTROL INFORMATION FOR DOWNLINK AND UPLINK TRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM
有权
TRANSFERRING税务信息向下和向上传输的无线通信系统
- 专利标题： COMMUNICATING CONTROL INFORMATION FOR DOWNLINK AND UPLINK TRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM
- 专利标题（中）： TRANSFERRING税务信息向下和向上传输的无线通信系统
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申请号： EP06816232.0申请日： 2006-10-04
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公开(公告)号： EP1949721B1公开(公告)日： 2010-08-04
- 发明人: CHANDRA, Arty , TERRY, Stephen, E.
- 申请人： INTERDIGITAL TECHNOLOGY CORPORATION
- 申请人地址： 3411 Silverside Road, Concord Plaza Suite 105 Hagley Building Wilmington, DE 19810 US
- 专利权人： INTERDIGITAL TECHNOLOGY CORPORATION
- 当前专利权人： INTERDIGITAL TECHNOLOGY CORPORATION
- 当前专利权人地址： 3411 Silverside Road, Concord Plaza Suite 105 Hagley Building Wilmington, DE 19810 US
- 代理机构： Johansson, Magnus
- 优先权： US725064P 20051007
- 国际公布： WO2007044414 20070419
- 主分类号： H04W72/12
- IPC分类号： H04W72/12
摘要：
A method and system for providing control information for supporting high speed downlink and high speed uplink packet access are disclosed. A Node-B assigns at least one downlink control channel and at least one uplink control channel to a wireless transmit/receive unit (WTRU). The downlink control channel and the uplink control channel are provided to carry control information for both the downlink and the uplink. Conventional control channels for downlink and uplink are combined into a reduced set of control channels for uplink and downlink. The Node-B and the WTRU communicate control information via the downlink control channel and the uplink control channel. The WTRU receives downlink data and transmits uplink data, and the Node-B receives uplink data and transmits downlink data based on the control information transmitted via the downlink control channel and the uplink control channel.
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