Invention Grant
- Patent Title: Control channel managing apparatus, control channel searching apparatus, and control channel allocation method
- Patent Title (中): 控制信道管理装置,控制信道搜索装置和控制信道分配方法
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Application No.: US12536047Application Date: 2009-08-05
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Publication No.: US08229446B2Publication Date: 2012-07-24
- Inventor: Jae-sheung Shin , Hyun-seo Park , Kyung-sook Kim , Yeon-seung Shin , Yeong-jin Kim
- Applicant: Jae-sheung Shin , Hyun-seo Park , Kyung-sook Kim , Yeon-seung Shin , Yeong-jin Kim
- Applicant Address: KR Daejeon-Si
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon-Si
- Agency: Kile Park Goekjian Reed & McManus PLLC
- Priority: KR10-2008-0130677 20081219
- Main IPC: H04W72/00
- IPC: H04W72/00

Abstract:
There are provided a control channel managing apparatus of a base station, a control channel searching apparatus of a user equipment (UE) and a control channel allocating method in a mobile communication system. When an aggregation level is high and a plurality of UEs having the same starting address of a control channel search space are scheduled in a corresponding subframe, control information with respect to conflicting UEs which have lower priorities in terms of allocation of control information can be transmitted through the conflicting UE space. Hence, more control information can be transmitted and the number of available UEs corresponding to the control information increases, and thus an improvement in the performance of the entire network can be achieved.
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