Invention Grant
US08428020B2 Indication of uplink semi-persistent scheduling explicit release using a downlink physical downlink control channel
有权
使用下行链路物理下行链路控制信道指示上行链路半持续调度显式释放
- Patent Title: Indication of uplink semi-persistent scheduling explicit release using a downlink physical downlink control channel
- Patent Title (中): 使用下行链路物理下行链路控制信道指示上行链路半持续调度显式释放
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Application No.: US12698831Application Date: 2010-02-02
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Publication No.: US08428020B2Publication Date: 2013-04-23
- Inventor: Zhijun Cai , Yi Yu , Richard Charles Burbidge
- Applicant: Zhijun Cai , Yi Yu , Richard Charles Burbidge
- Applicant Address: CA Waterlooo, Ontario
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterlooo, Ontario
- Agency: Conley Rose, P.C.
- Agent J. Robert Brown, Jr.
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
A method is provided for acknowledging a semi-persistent scheduling (SPS) uplink resource release. The method comprises receiving an SPS resource release signal over a physical downlink control channel in a Downlink Control Information (DCI) format 1A. The signal includes an indicator that indicates that the signal pertains to at least one of an uplink resource release and a downlink resource release. The method further comprises sending an acknowledgement to confirm the release of the resource.
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