Title:
METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/171596
Kind Code:
A1
Abstract:
Provided are an apparatus and a method for allocating resources in a wireless communication system. In particular, the present invention includes the feature of alternately allocating resources for D2D communication and resources for cellular communication, or allocating resources of a D2D link to not be adjacent to each other. In addition, the present invention prevents interference with the cellular communication and interference with other D2D links by allocating a partial area of the resources allocated for the D2D communication to an area for transmitting a D2D uplink symbol to an eNB, or by adding a GP symbol to a partial area of the resources for the D2D communication. Furthermore, in the case of applying a TDD scheme, the present invention prevents interference with symbols for performing the cellular communication by defining a partial section of a special subframe as a section for transmitting the D2D uplink symbol, or by reflecting a time delay of N OFDM symbol durations. Accordingly, the present invention prevents the D2D communication from causing interference.
Inventors:
BYUN IL MU (KR)
CHUNG JAE HOON (KR)
LEE EUN JONG (KR)
CHOI HYE YOUNG (KR)
CHO HEE JEONG (KR)
HAHN GENE BECK (KR)
CHUNG JAE HOON (KR)
LEE EUN JONG (KR)
CHOI HYE YOUNG (KR)
CHO HEE JEONG (KR)
HAHN GENE BECK (KR)
Application Number:
PCT/KR2013/008077
Publication Date:
October 23, 2014
Filing Date:
September 06, 2013
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/04
Foreign References:
| US20110268004A1 | 2011-11-03 | |||
| KR20130004926A | 2013-01-14 | |||
| KR20130035964A | 2013-04-09 | |||
| KR20120100833A | 2012-09-12 | |||
| KR20120074247A | 2012-07-05 |
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (KR)
에스앤아이피 특허법인 (KR)
에스앤아이피 특허법인 (KR)
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