Invention Grant
US08374614B2 Permutation device and method having improved resource granularity for wireless communications
有权
具有改善的用于无线通信的资源粒度的置换设备和方法
- Patent Title: Permutation device and method having improved resource granularity for wireless communications
- Patent Title (中): 具有改善的用于无线通信的资源粒度的置换设备和方法
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Application No.: US12496155Application Date: 2009-07-01
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Publication No.: US08374614B2Publication Date: 2013-02-12
- Inventor: Jin Soo Choi , Han Gyu Cho , Bin Chul Ihm
- Applicant: Jin Soo Choi , Han Gyu Cho , Bin Chul Ihm
- 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: H04W40/00
- IPC: H04W40/00

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
- US20100009691A1 PERMUTATION DEVICE AND METHOD HAVING IMPROVED RESOURCE GRANULARITY FOR WIRELESS COMMUNICATIONS Public/Granted day:2010-01-14
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