Invention Grant
US08126021B2 Radio link failure detection procedures in long term evolution uplink and downlink and apparatus therefor
有权
无线链路故障检测程序在长期演进上行链路和下行链路及其设备
- Patent Title: Radio link failure detection procedures in long term evolution uplink and downlink and apparatus therefor
- Patent Title (中): 无线链路故障检测程序在长期演进上行链路和下行链路及其设备
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Application No.: US11742847Application Date: 2007-05-01
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Publication No.: US08126021B2Publication Date: 2012-02-28
- Inventor: Jin Wang , Stephen E. Terry , Arty Chandra , John S. Chen
- Applicant: Jin Wang , Stephen E. Terry , Arty Chandra , John S. Chen
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Technology Corporation
- Current Assignee: InterDigital Technology Corporation
- Current Assignee Address: US DE Wilmington
- Agency: Condo Roccia LLP
- Main IPC: H04J3/06
- IPC: H04J3/06
Abstract:
A method and apparatus for detecting a radio link (RL) failure for uplink (UL) and downlink (DL) in a long term evolution (LTE) wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one evolved Node-B (eNodeB) are disclosed. A determination is made as to whether an RL has an in-synchronization status or an out-of-synchronization status. An RL failure is declared if an out-of-synchronization status is detected.
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