发明名称 |
SYSTEM LEVEL ARCHITECTURES FOR RELAYED UPLINK COMMUNICATION |
摘要 |
<p>A wireless communication method and apparatus are disclosed for assigning different phases, (i.e., time periods), to perform data transmissions over designated frequency bands in a cooperative relaying system. In phase 1, a relay station (RS) listens to a wireless transmit/receive unit (WTRU) and successfully receives b information bits. In phase 2, the RS and WTRU cooperatively transmit these b information bits to the destination. These transmissions may be performed in a unicast scheme, wherein a WTRU sends information to a selected RS in phase 1, and the RS forwards the information to a base station (BS) in phase 2. The transmission may also be performed in a multicast scheme, wherein the WTRU sends information to the RS and the BS in phase 1, and the RS transmits a subset the information to the BS in phase 2.</p> |
申请公布号 |
EP2301293(B1) |
申请公布日期 |
2013.02.20 |
申请号 |
EP20090790189 |
申请日期 |
2009.07.09 |
申请人 |
INTERDIGITAL PATENT HOLDINGS, INC. |
发明人 |
LIN, ZINAN;ZEIRA, ELDAD, M.;REZNIK, ALEXANDER;CHITRAPU, PRABHAKAR, R.;SFAR, SANA |
分类号 |
H04W72/04;H04W88/18 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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