Uplink resource allocation in a wireless network
Abstract:
A plurality of cells comprise a primary cell with no configured scheduling request (SR) resources and a secondary cell with configured SR resources. A wireless device transmits an SR associated with an SR process in the SR resources. The wireless device monitors at least one downlink control channel for uplink grants. The wireless device initiates a random access procedure and cancels the SR process when in a subframe: the SR process is pending; no uplink data channel resources are available for transmission; and a time alignment timer of an sTAG comprising the secondary cell is not running.
Public/Granted literature
Information query
Patent Agency Ranking
0/0