发明公开
EP1672825A2 Method and apparatus for transmitting and receiving data with high reliability in a mobile communication system supporting packet data transmission
有权
用于发送和具有高可靠性的在移动通信系统中与分组数据发送接收数据的方法和装置
- 专利标题： Method and apparatus for transmitting and receiving data with high reliability in a mobile communication system supporting packet data transmission
- 专利标题（中）： 用于发送和具有高可靠性的在移动通信系统中与分组数据发送接收数据的方法和装置
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申请号： EP05026149.4申请日： 2005-11-30
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公开(公告)号： EP1672825A2公开(公告)日： 2006-06-21
- 发明人: Kim, Young-Bum , Lee, Ju-Ho , Kwak, Yong-Jun , Heo, Youn-Hyoung , Cho, Joon-Young , Zhang, Yujian
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： 416 Maetan-Dong, Yeongtong-Gu Suwon-si, Gyeonggi-Do KR
- 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： 416 Maetan-Dong, Yeongtong-Gu Suwon-si, Gyeonggi-Do KR
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： KR2004099917 20041201; KR2004110552 20041222; KR2005007437 20050127
- 主分类号： H04L1/00
- IPC分类号： H04L1/00
摘要：
A method and apparatus for transmitting control information of a small block size with high reliability in a mobile communication system supporting uplink packet data service are provided. A 6-bit Absolute Grant indicating an allowed maximum data rate for uplink packet data transmission is generated and a 16-bit User Equipment Identifier Cyclic Redundancy Check is generated by combining a Cyclic Redundancy Check with a User Equipment Identifier. The User Equipment Identifier specific Cyclic Redundancy Check and 8 tail bits are added to the 6-bit Absolute Grant and the added bits are encoded at a coding rate of 1/3. The resulting 90 coded bits are rate-matched according to a predetermined rate matching pattern and transmitted to a User Equipment. The rate matching pattern is {1,2,5,6,7,11,12,14,15,17,23,24,31,37,44,47,61, 63, 64, 71, 72, 75, 77, 80, 83, 84, 85, 87, 88, 90}.
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