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Title:
A terminal unit, a receiving method, and an integrated circuit
Document Type and Number:
Japanese Patent JP6226310
Kind Code:
B2
Abstract:
The invention provides a base station that does not cause the number of blind decodings to be increased and further can prevent the flexibility of resource allocation from degrading. A search space setting unit (103) sets search spaces each of which is constituted by one or more control channel elements (CCEs) and each of which is to be decoded in the terminals and each of which is defined by a plurality of to-be-decoded candidates. An allocating unit (108) places, in one of the plurality of to-be-decoded candidates included in the search space, a control channel. The number of connections of CCEs constituting the to-be-decoded candidate is associated with the number of to-be-decoded candidates. The search space setting unit (103) causes, in accordance with the control channel to be transmitted, the association of the number of connections of CCEs constituting the to-be-decoded candidate with the number of to-be-decoded candidates to differ.

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Inventors:
Masago Nakao
Akihiko Nishio
Ayako Horiuchi
Daichi Imamura
Application Number:
JP2016152990A
Publication Date:
November 08, 2017
Filing Date:
August 03, 2016
Export Citation:
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Assignee:
Sun Patent Trust
International Classes:
H04W72/04
Other References:
CMCC,Un R-PDCCH Design,3GPP TSG-RAN WG1 #61b R1-104118,2010年 7月 2日,セクション1-セクション4
Huawei,Difficulty in Detection of PDCCHs for Type 2 Relay,3GPP TSG-RAN WG1 meeting #59bis R1-100274,2010年 1月22日,セクション1-セクション4
Samsung,R-PDCCH multiplexing and search space,3GPP TSG-RAN WG1 Meeting #59bis R1-100135,2010年 1月22日,セクション1-セクション3
CMCC,Clarification on R-PDCCH,3GPP TSG-RAN WG1 #61 R1-103232,2010年 5月14日,セクション1-セクション3
Attorney, Agent or Firm:
Koichi Washida



 
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