Invention Grant
- Patent Title: Mobile station, base station, transmitting method and receiving method
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Application No.: US13951371Application Date: 2013-07-25
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Publication No.: US09894682B2Publication Date: 2018-02-13
- Inventor: Yoshihiko Ogawa , Daichi Imamura , Ayako Horiuchi , Sadaki Futagi
- Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
- Applicant Address: US NY New York
- Assignee: SUN PATENT TRUST
- Current Assignee: SUN PATENT TRUST
- Current Assignee Address: US NY New York
- Agency: Dickinson Wright PLLC
- Priority: JP2006-099914 20060331
- Main IPC: H04W72/12
- IPC: H04W72/12 ; H04L5/00 ; H04L5/02 ; H04W88/08

Abstract:
A radio communication base station device can efficiently obtain a multiuser diversity gain from frequency scheduling while reducing the amount of a reference signal occupying an uplink. In the device, a grouping section divides a plurality of RBs (Resource Blocks) into a plurality of RB groups. An RB group control unit performs a control to change the correspondence relationship between the RBs and the RB groups with time. When the grouping section divides the RBs into the RB groups, the RB control unit performs a control to change a combination of the RBs included in each of the RB groups with time. A scheduling section performs a scheduling of allocating each of a plurality of mobile stations to each of the RBs in each of the RB groups according to the reception quality of the reference signal.
Public/Granted literature
- US20130308583A1 MOBILE STATION, BASE STATION, TRANSMITTING METHOD AND RECEIVING METHOD Public/Granted day:2013-11-21
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