Invention Grant
- Patent Title: Mobile communication method and mobile station
- Patent Title (中): 移动通信方式和移动台
-
Application No.: US11667914Application Date: 2005-11-18
-
Publication No.: US08265631B2Publication Date: 2012-09-11
- Inventor: Masafumi Usuda , Anil Umesh , Takehiro Nakamura
- Applicant: Masafumi Usuda , Anil Umesh , Takehiro Nakamura
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: MOTS Law, PLLC
- Agent Marvin A. Motsenbocker
- Priority: JPP2004-336475 20041119
- International Application: PCT/JP2005/021293 WO 20051118
- International Announcement: WO2006/054721 WO 20060526
- Main IPC: H04W36/00
- IPC: H04W36/00

Abstract:
A mobile communication method according to the present invention includes: transmitting, from a mobile station, a retransmission-control applied dedicated physical data channel to which a retransmission control processing is applied and which is configured not to contain any transmission data blocks, when there is no transmission data block that should be transmitted, at a predetermined cycle, with a transmission power having a predetermined offset relative to a transmission power of a dedicated physical control channel; generating, by a radio base station, transmission power control information for controlling a transmission power of the dedicated physical control channel, by a closed-loop power control based on a reception quality of the dedicated physical control channel, and by an outer-loop power control based on a reception quality of the retransmission-control applied dedicated physical data channel, and transmitting the transmission power control information to the mobile station; and determining, by the mobile station, the transmission power of the dedicated physical control channel, based on the transmission power control information, and transmitting, from the mobile station, the dedicated physical control channel to which the re-transmission control processing is not applied with the determined transmission power.
Public/Granted literature
- US20080119193A1 Mobile Communication Method and Mobile Station Public/Granted day:2008-05-22
Information query