Invention Grant
US08638654B2 Method for transmitting downlink control channel in a mobile communication system and a method for mapping the control channel to physical resource using block interleaver in a mobile communication system
有权
用于在移动通信系统中发送下行链路控制信道的方法和使用移动通信系统中的块交织器将控制信道映射到物理资源的方法
- Patent Title: Method for transmitting downlink control channel in a mobile communication system and a method for mapping the control channel to physical resource using block interleaver in a mobile communication system
- Patent Title (中): 用于在移动通信系统中发送下行链路控制信道的方法和使用移动通信系统中的块交织器将控制信道映射到物理资源的方法
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Application No.: US13554914Application Date: 2012-07-20
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Publication No.: US08638654B2Publication Date: 2014-01-28
- Inventor: So Yeon Kim , Young Woo Yun , Ki Jun Kim , Moon Il Lee , Hyun Soo Ko , Jae Hoon Chung , Ji Ae Seok , Seung Hyun Kang , Suk Hyon Yoon , Joon Kui Ahn
- Applicant: So Yeon Kim , Young Woo Yun , Ki Jun Kim , Moon Il Lee , Hyun Soo Ko , Jae Hoon Chung , Ji Ae Seok , Seung Hyun Kang , Suk Hyon Yoon , Joon Kui Ahn
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2007-0123603 20071130; KR10-2007-0123605 20071130; KR10-2008-0002201 20080108; KR10-2008-0006927 20080123
- Main IPC: H04J11/00
- IPC: H04J11/00 ; H04B7/216 ; H04L25/49
Abstract:
A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel.
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