发明申请
US20110182258A1 METHOD AND BASE STATION FOR ALLOCATING DOWNLINK HARQ CHANNEL IN WIRELESS COMMUNICATION SYSTEM 有权
在无线通信系统中分配下行链路HARQ信道的方法和基站

  • 专利标题: METHOD AND BASE STATION FOR ALLOCATING DOWNLINK HARQ CHANNEL IN WIRELESS COMMUNICATION SYSTEM
  • 专利标题(中): 在无线通信系统中分配下行链路HARQ信道的方法和基站
  • 申请号: US13013396
    申请日: 2011-01-25
  • 公开(公告)号: US20110182258A1
    公开(公告)日: 2011-07-28
  • 发明人: Pil-Jae MOONByung-Chan Ahn
  • 申请人: Pil-Jae MOONByung-Chan Ahn
  • 申请人地址: KR Suwon-si
  • 专利权人: Samsung Electronics Co., Ltd.
  • 当前专利权人: Samsung Electronics Co., Ltd.
  • 当前专利权人地址: KR Suwon-si
  • 优先权: KR10-2010-0006446 20100125
  • 主分类号: H04W72/04
  • IPC分类号: H04W72/04
METHOD AND BASE STATION FOR ALLOCATING DOWNLINK HARQ CHANNEL IN WIRELESS COMMUNICATION SYSTEM
摘要:
A method and base station are provided for allocating a Hybrid Automatic Repeat Request (HARQ) channel according to service flow types. The method allocates a DownLink (DL) HARQ channel by a base station to a mobile station which can be provided with data corresponding to at least one Service Flow (SF) in a wireless communication system. At least one of a plurality of HARQ channels is mapped to a first SF. It is determined whether to allocate the mapped at least one HARQ channel as a dedicated HARQ channel of the first SF based on whether traffic of the first SF exists in a transmission queue corresponding to the first SF. Therefore, dedicated HARQ channels for a delay intolerant SF, such as a Voice over Internet Protocol (VoIP) SF, can be managed without loss of a maximum throughput for a delay tolerant SF such as a Best Effort (BE) SF.
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