发明申请
WO2013180957A1 HYBRID AUTOMATIC REPEAT REQUEST (HARQ) MAPPING FOR CARRIER AGGREGATION (CA)
审中-公开
基本信息:
- 专利标题: HYBRID AUTOMATIC REPEAT REQUEST (HARQ) MAPPING FOR CARRIER AGGREGATION (CA)
- 专利标题(中):混合自动重复请求(HARQ)映射用于载波聚合(CA)
- 申请号:PCT/US2013/041223 申请日:2013-05-15
- 公开(公告)号:WO2013180957A1 公开(公告)日:2013-12-05
- 发明人: HE, Hong , HAN, Seunghee , FWU, Jong-Kae , CHATTERJEE, Debdeep
- 申请人: INTEL CORPORATION , HE, Hong , HAN, Seunghee , FWU, Jong-Kae , CHATTERJEE, Debdeep
- 申请人地址: 2200 Mission College Boulevard Santa Clara, California 95054 US
- 专利权人: INTEL CORPORATION,HE, Hong,HAN, Seunghee,FWU, Jong-Kae,CHATTERJEE, Debdeep
- 当前专利权人: INTEL CORPORATION,HE, Hong,HAN, Seunghee,FWU, Jong-Kae,CHATTERJEE, Debdeep
- 当前专利权人地址: 2200 Mission College Boulevard Santa Clara, California 95054 US
- 代理机构: OSBORNE, David W. et al.
- 优先权: US61/653,369 20120530; US61/667,325 20120702; US13/853,404 20130329
- 主分类号: H04L1/18
- IPC分类号: H04L1/18 ; H04J11/00
摘要:
Technology to support mapping for Hybrid Automatic Retransmission re-Quest (HARQ) for Carrier Aggregation (CA) is disclosed. One method can include a user equipment (UE) identifying, within a radio frame, a type 2 DownLink (DL) sub-frame within a virtual bundling window associated with a Secondary Component Carrier (SCC). The type 2 DL sub-frame can be virtually moved from a Primary Component Carrier (PCC) for HARQ-ACKnowledge (HARQ-ACK) multiplexing of the virtual bundling window. The UE can extract a Component Carrier Element (CCE) number for a first CCE used by a Physical Downlink Control CHannel (PDCCH) transmission corresponding to the type 2 DL sub-frame. The UE can determine a Physical Uplink Control CHannel (PUCCH) resource for carrying a HARQ-ACK multiplexing message based on the CCE number when a PCC window size of the PCC is greater than an SCC window size of the SCC.
摘要(中):
公开了支持用于载波聚合(CA)的混合自动重传任务(HARQ)映射的技术。 一种方法可以包括用户设备(UE)在无线帧内标识与辅助分量载波(SCC)相关联的虚拟捆绑窗口内的2型DownLink(DL)子帧。 类型2 DL子帧可以虚拟地从用于虚拟捆绑窗口的HARQ确认(HARQ-ACK)复用的主分量载波(PCC)移动。 UE可以提取对应于类型2 DL子帧的物理下行链路控制信道(PDCCH)传输使用的第一CCE的分量载波元素(CCE)号码。 当PCC的PCC窗口大小大于SCC的SCC窗口大小时,UE可以基于CCE号确定用于承载HARQ-ACK复用消息的物理上行链路控制信道(PUCCH)资源。
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L1/00 | 检测或防止收到信息中的差错的装置 |
--------H04L1/12 | .应用返回信道 |
----------H04L1/16 | ..其中返回信道载有监视信号,例如重复请求信号 |
------------H04L1/18 | ...自动重复系统,例如vanDuuren系统 |