CN1156989C - 带有干扰检测功能的便携电话无线装置 - Google Patents
带有干扰检测功能的便携电话无线装置 Download PDFInfo
- Publication number
- CN1156989C CN1156989C CNB001322141A CN00132214A CN1156989C CN 1156989 C CN1156989 C CN 1156989C CN B001322141 A CNB001322141 A CN B001322141A CN 00132214 A CN00132214 A CN 00132214A CN 1156989 C CN1156989 C CN 1156989C
- Authority
- CN
- China
- Prior art keywords
- channel
- radio wave
- radio
- wave interference
- level
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP319285/1999 | 1999-11-10 | ||
JP31928599A JP3381786B2 (ja) | 1999-11-10 | 1999-11-10 | 干渉検出機能付き携帯電話無線機 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1296339A CN1296339A (zh) | 2001-05-23 |
CN1156989C true CN1156989C (zh) | 2004-07-07 |
Family
ID=18108508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001322141A Expired - Fee Related CN1156989C (zh) | 1999-11-10 | 2000-11-09 | 带有干扰检测功能的便携电话无线装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6934538B1 (zh) |
JP (1) | JP3381786B2 (zh) |
CN (1) | CN1156989C (zh) |
GB (1) | GB2360672B (zh) |
HK (1) | HK1037433A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1832607B (zh) * | 2005-03-10 | 2010-05-12 | 株式会社卡西欧日立移动通信 | 通信终端及电波强度显示方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004207839A (ja) | 2002-12-24 | 2004-07-22 | Nec Corp | 無線リソース管理システムとその方法及びそれに用いる管理装置、基地局及び端末 |
KR100734993B1 (ko) * | 2003-04-16 | 2007-07-04 | 샤프 가부시키가이샤 | 무선 단말기, 베이스 기기, 와이어리스 시스템, 무선 단말기의 제어 방법, 무선 단말기의 제어 프로그램을 기록한 컴퓨터 판독가능한 기록 매체 |
JP2005151369A (ja) * | 2003-11-19 | 2005-06-09 | Nec Corp | アンテナ選択システム及びその方法並びにそれを用いた無線通信装置 |
JP2005192079A (ja) * | 2003-12-26 | 2005-07-14 | Toshiba Corp | 無線通信装置及び無線環境監視方法 |
JP4331138B2 (ja) * | 2005-04-04 | 2009-09-16 | アルパイン株式会社 | ハンズフリー通話装置 |
JP5407731B2 (ja) * | 2009-10-14 | 2014-02-05 | 日本電気株式会社 | 電子機器、および、プログラム |
KR101735303B1 (ko) | 2010-12-13 | 2017-05-15 | 삼성전자 주식회사 | 터치 패널 운용 제어 방법 및 이를 지원하는 휴대 단말기 |
JP6000631B2 (ja) * | 2012-05-10 | 2016-10-05 | オリンパス株式会社 | 無線通信装置、無線通信システム、アンテナ制御方法、及びプログラム |
JP6546019B2 (ja) * | 2015-06-30 | 2019-07-17 | 株式会社東芝 | 路側システム及び路側システムの制御方法 |
CN114915992A (zh) * | 2021-02-08 | 2022-08-16 | 华为技术有限公司 | 一种信号干扰检测方法以及干扰检测装置 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6486724A (en) * | 1987-09-29 | 1989-03-31 | Toshiba Corp | Radio telephone system |
US5289178A (en) * | 1989-10-10 | 1994-02-22 | Motorola, Inc. | Sensitivity indicator for a radio receiver and method therefor |
JP2867538B2 (ja) * | 1990-01-30 | 1999-03-08 | 日本電気株式会社 | チャンネル選択方式 |
US5373548A (en) * | 1991-01-04 | 1994-12-13 | Thomson Consumer Electronics, Inc. | Out-of-range warning system for cordless telephone |
JPH04274627A (ja) * | 1991-03-01 | 1992-09-30 | Toshiba Corp | 移動局装置 |
JPH0661950A (ja) | 1992-08-13 | 1994-03-04 | Nec Corp | 音声符号復号装置 |
DE69327866T2 (de) * | 1992-09-09 | 2000-11-02 | Hitachi, Ltd. | Mobile Kommunikationseinrichtung |
US5451839A (en) * | 1993-01-12 | 1995-09-19 | Rappaport; Theodore S. | Portable real time cellular telephone and pager network system monitor |
US5991901A (en) * | 1993-02-11 | 1999-11-23 | Motorola, Inc. | Indication of coverage area limits within digital communication systems |
US5722068A (en) * | 1994-01-26 | 1998-02-24 | Oki Telecom, Inc. | Imminent change warning |
JP3239286B2 (ja) * | 1994-03-01 | 2001-12-17 | 富士通株式会社 | チャネル切替制御方式 |
US5467341A (en) * | 1994-04-14 | 1995-11-14 | Toshiba America Information Systems, Inc. | Apparatus and method for alerting computer users in a wireless LAN of a service area transition |
US6078816A (en) * | 1994-08-02 | 2000-06-20 | Sony Corporation | Method and apparatus for establishing clear wireless communication |
JPH0851394A (ja) | 1994-08-09 | 1996-02-20 | Hitachi Ltd | 無線電話機およびその通信状態判定方法 |
JP3268950B2 (ja) * | 1994-10-28 | 2002-03-25 | 富士通株式会社 | 移動通信システム及び同移動通信システムにおける待ち受け制御方法並びに同移動通信システムにおける基地局及び移動局 |
US5765113A (en) * | 1994-12-29 | 1998-06-09 | Russo; David William | Method and apparatus for avoiding desensitization of a radio frequency receiver |
US5805666A (en) * | 1995-02-28 | 1998-09-08 | Sony Corporation | Method of and apparatus for diagnosing personal communication system |
JP3081524B2 (ja) * | 1995-06-23 | 2000-08-28 | 三洋電機株式会社 | 通信機 |
JP3123900B2 (ja) * | 1995-06-30 | 2001-01-15 | 三洋電機株式会社 | デジタルコードレス電話装置 |
JPH0936799A (ja) * | 1995-07-21 | 1997-02-07 | Toshiba Corp | 無線通信装置 |
US5937348A (en) * | 1995-10-05 | 1999-08-10 | International Business Machines Corporation | Cordless communication system for a portable computer modem |
US5809414A (en) | 1995-11-22 | 1998-09-15 | Northern Telecom Limited | User out-of-range indication for digital wireless systems |
US5987019A (en) * | 1996-10-15 | 1999-11-16 | Telefonaktiebolaget Lm Ericsson | Multi-rate radiocommunication systems and terminals |
US5966656A (en) * | 1997-03-11 | 1999-10-12 | Motorola, Inc. | Method and apparatus for displaying signal information in a radio communication device |
US6243568B1 (en) * | 1997-03-22 | 2001-06-05 | Sharp Laboratories Of America, Inc. | System and method for intuitively indicating signal quality in a wireless digital communications network |
JPH1169455A (ja) | 1997-08-26 | 1999-03-09 | Toshiba Corp | 移動通信端末 |
GB2330493A (en) | 1997-10-18 | 1999-04-21 | Motorola Ltd | Digital receiver in which user is audibly informed on drop in signal quality |
JPH11187463A (ja) * | 1997-12-24 | 1999-07-09 | Sony Corp | 移動体無線受信機 |
GB2339647A (en) | 1998-07-15 | 2000-02-02 | Ericsson Telefon Ab L M | Warning of Interference between Radio Links |
KR100293997B1 (ko) * | 1998-08-10 | 2001-07-12 | 윤종용 | 무선단말기의상태표시방법 |
US6219540B1 (en) * | 1998-11-23 | 2001-04-17 | Motorola, Inc. | Communication device providing out-of-range battery saving and method therefor |
JP2000261370A (ja) | 1999-03-11 | 2000-09-22 | Kokusai Electric Co Ltd | 移動局 |
-
1999
- 1999-11-10 JP JP31928599A patent/JP3381786B2/ja not_active Expired - Fee Related
-
2000
- 2000-11-09 US US09/708,516 patent/US6934538B1/en not_active Expired - Fee Related
- 2000-11-09 CN CNB001322141A patent/CN1156989C/zh not_active Expired - Fee Related
- 2000-11-10 GB GB0027564A patent/GB2360672B/en not_active Expired - Fee Related
-
2001
- 2001-09-21 HK HK01106684A patent/HK1037433A1/xx not_active IP Right Cessation
-
2004
- 2004-03-04 US US10/792,091 patent/US7139563B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1832607B (zh) * | 2005-03-10 | 2010-05-12 | 株式会社卡西欧日立移动通信 | 通信终端及电波强度显示方法 |
Also Published As
Publication number | Publication date |
---|---|
US7139563B2 (en) | 2006-11-21 |
HK1037433A1 (en) | 2002-02-08 |
GB2360672A (en) | 2001-09-26 |
CN1296339A (zh) | 2001-05-23 |
JP2001136581A (ja) | 2001-05-18 |
US20040171349A1 (en) | 2004-09-02 |
US6934538B1 (en) | 2005-08-23 |
GB2360672B (en) | 2004-02-25 |
GB0027564D0 (en) | 2000-12-27 |
JP3381786B2 (ja) | 2003-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1156989C (zh) | 带有干扰检测功能的便携电话无线装置 | |
US8000705B2 (en) | Apparatus and method for connecting call in mobile terminal | |
CN1100466C (zh) | 用于软越区切换的无线移动站、基站和方法 | |
EP1781060B1 (en) | Method and apparatus for preventing excessive handovers in mobile communication system | |
US6111864A (en) | Hand-off method and apparatus in CDMA cellular system | |
CN1202080A (zh) | 用于蜂窝电信网络中数字控制信道(dcch)扫描和选择的方法和装置 | |
CN1846449A (zh) | 局域网内切换的被动探测 | |
CN1143578C (zh) | 数字移动站中用于控制短消息服务的装置及其方法 | |
CN1713776A (zh) | 移动终端中的呼叫连接 | |
CN1913716A (zh) | 触发移动终端的越区切换的方法及其系统 | |
KR20080044786A (ko) | 무선통신 핸드오버 처리방법, 휴대형 전자장치, 무선통신핸드오버 장치 | |
CN1870831A (zh) | 无线通信系统、通信装置、基站装置及控制越区切换的方法 | |
US8055261B2 (en) | DVB-H receiving terminal and method for frequency scanning in DVB-H receiving terminal | |
US6631264B1 (en) | Radio telephones and methods of operation | |
JPH11262066A (ja) | 携帯通信端末 | |
CN1723635A (zh) | 无线通信终端和切换确定方法 | |
CN1146257C (zh) | 无线电呼叫接收机 | |
CN1234714A (zh) | 组合移动通信网络的切换方法 | |
CN1155280C (zh) | 用于在一个通信系统中发射和接收信令消息的装置和方法 | |
EP1928191A1 (en) | Apparatus and method for IDLE current saving in mobile communication terminal | |
CN2847755Y (zh) | 无线通信网络信号质量监测装置 | |
CN1106088C (zh) | 个人手持电话系统的手机及使用该手机的防盗系统 | |
JP3431797B2 (ja) | 携帯電話端末 | |
JP3214798B2 (ja) | 無線通信装置 | |
CN1152248A (zh) | 在频率共用电信系统中选择便携电话的最佳中继站的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141127 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141127 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040707 Termination date: 20171109 |