Invention Grant
US08386875B2 Method and system for handling HARQ operations during transmission mode changes
有权
在传输模式改变期间处理HARQ操作的方法和系统
- Patent Title: Method and system for handling HARQ operations during transmission mode changes
- Patent Title (中): 在传输模式改变期间处理HARQ操作的方法和系统
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Application No.: US12538016Application Date: 2009-08-07
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Publication No.: US08386875B2Publication Date: 2013-02-26
- Inventor: Mark Earnshaw , Takashi Suzuki , Zhijun Cai , Youn Hyoung Heo
- Applicant: Mark Earnshaw , Takashi Suzuki , Zhijun Cai , Youn Hyoung Heo
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Main IPC: H03M13/00
- IPC: H03M13/00 ; H04L1/18
Abstract:
A method and device for handling hybrid automatic repeat request (‘HARQ’) operations during transmission mode changes, the method detecting a transmission mode change; and manipulating an HARQ process buffer based on the detecting. Further, a method and network element for handling hybrid automatic repeat request (‘HARQ’) operations during transmission mode changes, the method checking when a user equipment is in a transmission mode uncertainty window; and blocking communications to the user equipment or utilizing a downlink control information format 1A for communications to the user equipment.
Public/Granted literature
- US20110035639A1 METHOD AND SYSTEM FOR HANDLING HARQ OPERATIONS DURING TRANSMISSION MODE CHANGES Public/Granted day:2011-02-10
Information query
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