发明名称 |
METHOD FOR PROVIDING FAST FEEDBACK INFORMATION FOR RANDOM ACCESS CHANNEL IN A WIRELESS COMMUNICATION SYSTEM |
摘要 |
A wireless communication system having a Node B and a plurality of wireless transmit/receive units (WTRUs), includes a contention-based uplink (UL) channel and at least one downlink (DL) physical channel. The UL channel is randomly accessed by a WTRU when the WTRU is ready to transmit data. The DL physical channel supports DL transmissions from the Node B to the WTRUs. The DL transmissions include an acquisition indicator and information regarding said acquisition indicator. The acquisition indicator confirms whether the data transmitted over said UL channel was successfully received by the Node B. |
申请公布号 |
WO2004030319(A3) |
申请公布日期 |
2004.06.24 |
申请号 |
WO2003US30250 |
申请日期 |
2003.09.26 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
CAVE, CHRISTOPHER;RUDOLF, MARIAN |
分类号 |
H04L12/56;H04W74/00;H04W74/08 |
主分类号 |
H04L12/56 |
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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