发明名称 |
High speed dedicated physical control channel for use in wireless data transmissions from mobile devices |
摘要 |
A wireless data communication system includes a high speed dedicated physical control channel (EU-DPCCH) used with transmissions from a mobile device to support an uplink high speed data channel. In one example the EU-DPCCH has a sub frame structure that is the same as an associated dedicated data channel and a fixed spreading factor. The EU-DPCCH allows communicating control information from the mobile device such as a pilot reference, hybrid automatic repeat request information, and backlog information regarding a buffer of the mobile device.
|
申请公布号 |
US7333457(B2) |
申请公布日期 |
2008.02.19 |
申请号 |
US20020289100 |
申请日期 |
2002.11.06 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
GOPALAKRISHNAN NANDU;LIU JUNG-TAO;ZHANG WENFENG |
分类号 |
H04B1/69;H04B7/26;H04L12/28;H04W36/00 |
主分类号 |
H04B1/69 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|