发明授权
US09203559B2 System and method for supporting inter-band carrier aggregation with different UL/DL TDD configurations
有权
用于支持具有不同UL / DL TDD配置的带内载波聚合的系统和方法
- 专利标题： System and method for supporting inter-band carrier aggregation with different UL/DL TDD configurations
- 专利标题（中）： 用于支持具有不同UL / DL TDD配置的带内载波聚合的系统和方法
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申请号： US13360625申请日： 2012-01-27
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公开(公告)号： US09203559B2公开(公告)日： 2015-12-01
- 发明人: Yiping Wang , Jun Li , Youn Hyoung Heo
- 申请人： Yiping Wang , Jun Li , Youn Hyoung Heo
- 申请人地址： CA Waterloo, Ontario
- 专利权人： BlackBerry Limited
- 当前专利权人： BlackBerry Limited
- 当前专利权人地址： CA Waterloo, Ontario
- 代理机构： Fish & Richardson P.C.
- 主分类号： H04J3/00
- IPC分类号： H04J3/00 ; H04L1/18 ; H04L1/16 ; H04W72/04 ; H04J3/16 ; H04L5/00 ; H04B7/14 ; H04J1/10 ; H04J3/08
摘要：
In some implementations, a method of wireless communications between a wireless communications network and wireless user equipment includes receiving, using a primary Time Division Duplex (TDD) configuration, data on a primary component carrier in a first frequency band. Using a secondary TDD configuration, data on a secondary component carrier is received in a second frequency band different from the first frequency band. A Hybrid Automatic Repeat Request (HARQ) for data received on the secondary component carrier is transmitted using a supplemental TDD configuration. A transmission or retransmission on the secondary component carrier uses a supplemental TDD configuration as well. The supplemental TDD configuration is different from the secondary TDD configuration. Furthermore, an uplink supplemental configuration may be different from a downlink supplemental configuration.
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