Invention Grant
US08693479B2 Radio link control reset using radio resource control signaling
有权
使用无线资源控制信令进行无线链路控制复位
- Patent Title: Radio link control reset using radio resource control signaling
- Patent Title (中): 使用无线资源控制信令进行无线链路控制复位
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Application No.: US13293528Application Date: 2011-11-10
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Publication No.: US08693479B2Publication Date: 2014-04-08
- Inventor: Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Stephen E. Terry , Jin Wang
- Applicant: Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Stephen E. Terry , Jin Wang
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L12/56 ; H04J3/16 ; H04J3/22 ; H04J3/24
Abstract:
A method and apparatus are described for implementing a reset procedure for radio link control (RLC) using radio resource control (RRC) signaling. A wireless transmit/receive unit (WTRU) receives a request for RLC reset. A processor at the WTRU comprises a RRC entity and a RLC entity. The RRC entity receives the request for a RLC reset in a radio resource control message. The RLC entity reassembles RLC service data units (SDUs) from any protocol data units (PDUs) that are received out of sequence at a receiving side of the RLC entity. The reassembled SDUs are delivered in sequence to a packet data convergence protocol entity (PDCP). At the receiving side of the RLC entity, any remaining PDUs that are not able to be reassembled are discarded. At a transmitting side of the RLC entity, all SDUs and PDUs stored in transmit buffers are discarded.
Public/Granted literature
- US20120093110A1 RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING Public/Granted day:2012-04-19
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