Invention Grant
- Patent Title: Permutation device and method having improved resource granularity for wireless communications
-
Application No.: US13742182Application Date: 2013-01-15
-
Publication No.: US09635643B2Publication Date: 2017-04-25
- Inventor: Jin Soo Choi , Han Gyu Cho , Bin Chul Ihm
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2009-0045467 20090525
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04B7/00 ; H04W72/04 ; H04L5/00

Abstract:
A device and method for permuting subcarriers in a subframe which is divided into a plurality of frequency partitions in a wireless mobile communication system is disclosed. The method includes mapping, at a mobile station, physical resource units for localized resource allocation to a frequency partition of the plurality of frequency partitions in units of N_1 number of resource units, and physical resource units for distributed resource allocation to the frequency partition in units of N_d number of resource units, N_1 being different from N_d; and spreading, at the mobile station, subcarriers of the physical resource units for distributed resource allocation across the whole distributed resource allocations.
Public/Granted literature
- US20130128842A1 PERMUTATION DEVICE AND METHOD HAVING IMPROVED RESOURCE GRANULARITY FOR WIRELESS COMMUNICATIONS Public/Granted day:2013-05-23
Information query