Title:
SIGNAL QUALITY DETECTION METHOD IN MOBILE COMMUNICATION AND CONTROL METHOD FOR MOBILE STATION
Document Type and Number:
Japanese Patent JP3830068
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To detect the quality of a peripheral radio channel without providing a dedicated receiver on a mobile station side in mobile communication for performing multiple access by a CDMA system.
SOLUTION: In the case of performing the multiple access of a base station 2c and a mobile station by the CDMA system, the base station 2c divides communication information and control information into plural slots and transmits them so as to transmit the control information for controlling the mobile station to the mobile station and the mobile station detects the one without the presence of the communication information among the respective slots, receives radio channels from the base stations 2a, 2b and 2d adjacent to the base station 2c or the like in the period and detects the signal quality.
Inventors:
Satoshi Nakagome
Tadao Takami
Kiyoto Nagata
Tadao Takami
Kiyoto Nagata
Application Number:
JP9735798A
Publication Date:
October 04, 2006
Filing Date:
April 09, 1998
Export Citation:
Assignee:
NTT DoCoMo, Inc.
International Classes:
H04B7/26; H04B17/00; H04B17/309; H04B17/382; H04J13/00; H04W24/00; H04W24/08; H04W88/02; (IPC1-7): H04B7/26; H04B17/00; H04J13/02
Foreign References:
| WO1994029981A1 |
Attorney, Agent or Firm:
川▲崎▼ 研二
Takashi Matsumoto
Takayoshi Qin
Tomonori Yamashita
Takashi Matsumoto
Takayoshi Qin
Tomonori Yamashita
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