JP3989748B2 - 無線式通話システム - Google Patents

無線式通話システム Download PDF

Info

Publication number
JP3989748B2
JP3989748B2 JP2002045131A JP2002045131A JP3989748B2 JP 3989748 B2 JP3989748 B2 JP 3989748B2 JP 2002045131 A JP2002045131 A JP 2002045131A JP 2002045131 A JP2002045131 A JP 2002045131A JP 3989748 B2 JP3989748 B2 JP 3989748B2
Authority
JP
Japan
Prior art keywords
mode
master
communication unit
slave
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2002045131A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003244166A (ja
JP2003244166A5 (enrdf_load_stackoverflow
Inventor
睦 片山
和光 櫛田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP2002045131A priority Critical patent/JP3989748B2/ja
Priority to US10/356,712 priority patent/US7356360B2/en
Priority to DE60315528T priority patent/DE60315528T2/de
Priority to EP03002503A priority patent/EP1333618B1/en
Publication of JP2003244166A publication Critical patent/JP2003244166A/ja
Publication of JP2003244166A5 publication Critical patent/JP2003244166A5/ja
Application granted granted Critical
Publication of JP3989748B2 publication Critical patent/JP3989748B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2002045131A 2002-02-05 2002-02-21 無線式通話システム Expired - Fee Related JP3989748B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002045131A JP3989748B2 (ja) 2002-02-21 2002-02-21 無線式通話システム
US10/356,712 US7356360B2 (en) 2002-02-05 2003-02-03 Radio communication system
DE60315528T DE60315528T2 (de) 2002-02-05 2003-02-04 Funkkommunikationssystem
EP03002503A EP1333618B1 (en) 2002-02-05 2003-02-04 Radio communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002045131A JP3989748B2 (ja) 2002-02-21 2002-02-21 無線式通話システム

Publications (3)

Publication Number Publication Date
JP2003244166A JP2003244166A (ja) 2003-08-29
JP2003244166A5 JP2003244166A5 (enrdf_load_stackoverflow) 2005-07-28
JP3989748B2 true JP3989748B2 (ja) 2007-10-10

Family

ID=27784224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002045131A Expired - Fee Related JP3989748B2 (ja) 2002-02-05 2002-02-21 無線式通話システム

Country Status (1)

Country Link
JP (1) JP3989748B2 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7380145B2 (en) * 2003-11-25 2008-05-27 Microsoft Corporation Modifying a power management algorithm based on wireless communication parameters
US20060063494A1 (en) * 2004-10-04 2006-03-23 Xiangdon Zhang Remote front-end for a multi-antenna station
JP4398886B2 (ja) * 2005-03-07 2010-01-13 ソニー株式会社 通信端末装置、通信システム、通信方法、およびプログラム
US8115862B2 (en) 2005-07-11 2012-02-14 Nikon Corporation Electronic camera that wirelessly transfers data, which includes a power save mode
JP4821195B2 (ja) * 2005-07-11 2011-11-24 株式会社ニコン 電子カメラ
US8600373B2 (en) * 2006-04-26 2013-12-03 Qualcomm Incorporated Dynamic distribution of device functionality and resource management
US8018885B2 (en) * 2008-02-04 2011-09-13 Sony Ericsson Mobile Communications Ab Code keying in a power savings mode
JP5475790B2 (ja) * 2009-09-24 2014-04-16 株式会社東芝 無線通信装置および通信プログラム
JP5329581B2 (ja) 2011-02-04 2013-10-30 株式会社東芝 無線通信端末および無線通信方法
JP5814829B2 (ja) 2012-03-01 2015-11-17 株式会社東芝 無線通信装置及び方法
JP6738855B2 (ja) * 2018-05-15 2020-08-12 ソフトバンク株式会社 情報処理装置、情報処理装置の制御方法、情報処理装置の制御プログラム、無線通信装置、無線通信装置の制御方法、及び、無線通信装置の制御プログラム

Also Published As

Publication number Publication date
JP2003244166A (ja) 2003-08-29

Similar Documents

Publication Publication Date Title
EP1333618B1 (en) Radio communication system
JP3879983B2 (ja) 無線式通話システム
WO2021129892A1 (zh) 用于无线通信的设备主从角色切换系统及方法
JP3989748B2 (ja) 無線式通話システム
Shih et al. Wake on wireless: An event driven energy saving strategy for battery operated devices
JP4116212B2 (ja) 通信装置およびその制御方法
US6052565A (en) Mobile communication terminal apparatus with data communication function
US9001801B2 (en) Method and system for low power mode management for complex Bluetooth devices
CN102160252B (zh) 增加以太网供电系统所支持受电设备的个数的方法及装置
TW200421770A (en) Low power operation in a personal area network communication system
US20040259542A1 (en) Method for saving power in a wireless terminal and a terminal
US20090149127A1 (en) Method for saving power in a wireless terminal and a terminal
US8792827B2 (en) Short range wireless communication apparatus
CN110545499B (zh) 通信方法、装置及其芯片、待充电设备和系统
US6731957B1 (en) Wireless communication device capable of saving battery power by switching communication mode
CN101841832A (zh) 空闲状态管理
JP4561986B2 (ja) 無線端末機
WO2006052560A2 (en) System and method for dynamic power savings for short range wireless systems
JP2002152309A (ja) Bluetooth機器
US8150320B2 (en) Method for operating a short haul radio transmitting/radio receiving system conforming to a short haul radio communication standard and a master device for implementing said method
KR20060035771A (ko) 개선된 배터리로 전원 공급되는 장치들
JP2005109899A (ja) 無線通信端末
KR100372867B1 (ko) 블루투스 칩 내장 이동통신 단말기의 통신 전환 방법 및장치
EP4490943A1 (en) Efficient power save scheme for soft access points
WO2000031887A1 (fr) Terminal de communication mobile

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041210

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041210

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061107

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061115

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070115

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070711

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070718

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100727

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100727

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110727

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110727

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120727

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120727

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130727

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140727

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees