CN1599277A - 携带式终端 - Google Patents
携带式终端 Download PDFInfo
- Publication number
- CN1599277A CN1599277A CNA200410071326XA CN200410071326A CN1599277A CN 1599277 A CN1599277 A CN 1599277A CN A200410071326X A CNA200410071326X A CN A200410071326XA CN 200410071326 A CN200410071326 A CN 200410071326A CN 1599277 A CN1599277 A CN 1599277A
- Authority
- CN
- China
- Prior art keywords
- antenna
- receiving circuit
- circuit
- gps
- receiving
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/10—Details of telephonic subscriber devices including a GPS signal receiver
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Telephone Function (AREA)
- Radio Transmission System (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003327110 | 2003-09-19 | ||
| JP2003327110A JP3915763B2 (ja) | 2003-09-19 | 2003-09-19 | 携帯端末 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1599277A true CN1599277A (zh) | 2005-03-23 |
| CN100353685C CN100353685C (zh) | 2007-12-05 |
Family
ID=34308773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410071326XA Expired - Lifetime CN100353685C (zh) | 2003-09-19 | 2004-07-20 | 携带式终端 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7555324B2 (zh) |
| JP (1) | JP3915763B2 (zh) |
| CN (1) | CN100353685C (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956597A (zh) * | 2014-02-19 | 2015-09-30 | 华为终端有限公司 | 一种天线接口电路、数据卡、天线连接控制方法及装置 |
| CN107733450A (zh) * | 2017-11-15 | 2018-02-23 | 珠海市魅族科技有限公司 | 射频前端电路和移动终端设备 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7453396B2 (en) * | 2005-04-04 | 2008-11-18 | Atc Technologies, Llc | Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals |
| DE102005039807B4 (de) * | 2005-08-22 | 2013-08-01 | Astrium Gmbh | Bereitstellung von Informationen in Satellitennavigationssystemen |
| RU2407245C2 (ru) * | 2005-10-20 | 2010-12-20 | Квэлкомм Инкорпорейтед | Способ и устройство для автоматического включения определения координат при определении местоположений для внешних устройств |
| US20070123174A1 (en) * | 2005-11-28 | 2007-05-31 | Wiessner Randy A | Device and method for single connector access to multiple transceivers |
| JP4733571B2 (ja) * | 2006-06-05 | 2011-07-27 | 京セラ株式会社 | 中継端末、及び報知方法 |
| US8155599B2 (en) | 2006-09-11 | 2012-04-10 | Panasonic Corporation | Wireless communication apparatus for simultaneously performing multiple wireless communications |
| US7894466B2 (en) * | 2006-12-29 | 2011-02-22 | Nokia Corporation | Apparatus, methods and computer program products providing pattern masking and traffic rule matrix scheduling for multiradio control |
| US8050707B2 (en) * | 2007-02-02 | 2011-11-01 | Dell Products L.P. | Method for selecting a priority for wireless technologies via graphical representation |
| WO2008117127A1 (en) * | 2007-03-26 | 2008-10-02 | Freescale Semiconductor, Inc. | A method and apparatus to receive location information in a diversity enabled receiver |
| JP4953993B2 (ja) * | 2007-08-31 | 2012-06-13 | 京セラ株式会社 | 携帯通信端末、送信電力切換方法および送信電力切換プログラム |
| US20090215441A1 (en) * | 2008-02-27 | 2009-08-27 | Bandrich Inc. | Electronic System |
| US8626109B2 (en) * | 2009-08-20 | 2014-01-07 | Blackberry Limited | Method for controlling of receive diversity in an antenna system |
| US9363005B2 (en) * | 2010-11-05 | 2016-06-07 | Apple Inc. | Adaptive antenna diversity system |
| US10020862B2 (en) | 2014-11-03 | 2018-07-10 | Apple Inc. | Wi-Fi adaptive receiver diversity |
| US9768825B2 (en) | 2014-11-03 | 2017-09-19 | Apple Inc. | Wi-Fi adaptive transmit antenna selection |
| US9853681B2 (en) | 2014-11-03 | 2017-12-26 | Apple Inc. | Arbitrator for multi-radio antenna switching |
| CN113905116B (zh) * | 2021-09-30 | 2023-09-19 | 青岛海信移动通信技术有限公司 | 一种基于双定位芯片的天线切换方法及多天线终端设备 |
| EP4693910A2 (en) * | 2023-04-07 | 2026-02-11 | Samsung Electronics Co., Ltd. | Electronic device that receives gnss-based location information while receiving signals from satellite, and operation method thereof |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0779299B2 (ja) * | 1986-08-30 | 1995-08-23 | 日本電気株式会社 | 携帯無線機 |
| JP3348506B2 (ja) | 1994-03-16 | 2002-11-20 | 日産自動車株式会社 | 電話/gps共用平面型アンテナおよび電話/gps共用送受信装置 |
| JP3382764B2 (ja) | 1995-10-27 | 2003-03-04 | 松下電器産業株式会社 | 無線移動機 |
| US6023615A (en) * | 1995-11-29 | 2000-02-08 | Motorola, Inc. | Method for controlling a diversity receiver apparatus in a radio subscriber unit |
| JPH10154947A (ja) | 1996-11-22 | 1998-06-09 | Matsushita Electric Ind Co Ltd | アンテナスイッチ共用器 |
| JP3801741B2 (ja) | 1997-08-06 | 2006-07-26 | 新日本無線株式会社 | アンテナスイッチ半導体集積回路 |
| JP2000278168A (ja) | 1999-03-25 | 2000-10-06 | Murata Mfg Co Ltd | 高周波複合部品及びそれを用いる無線通信装置 |
| DE19931252C1 (de) * | 1999-07-07 | 2001-03-29 | Bosch Gmbh Robert | Schaltungsanordnung und Verfahren zur Prüfung eines Rundfunkempfangssystems |
| US7024168B1 (en) * | 1999-07-07 | 2006-04-04 | Telefonaktiebolaget L M Ericsson (Publ) | Controlled antenna diversity |
| JP2001251232A (ja) | 2000-03-03 | 2001-09-14 | Sanyo Electric Co Ltd | アンテナダイバーシチ受信装置 |
| JP2001284943A (ja) * | 2000-03-30 | 2001-10-12 | Sony Corp | 無線通信装置及び無線通信方法 |
| DE60126859T2 (de) * | 2000-04-27 | 2008-01-31 | Ntt Docomo Inc. | Zellularen Telefon mit Fehlerfeststellungsverfahren und Fehlerfeststellungsgerät |
| JP2001333163A (ja) * | 2000-05-22 | 2001-11-30 | Nec Corp | 携帯電話装置、およびその通信方法 |
| JP2002171315A (ja) * | 2000-12-01 | 2002-06-14 | Toshiba Corp | 車載対応型携帯端末装置 |
| US6961388B2 (en) * | 2001-02-01 | 2005-11-01 | Qualcomm, Incorporated | Coding scheme for a wireless communication system |
| US20020107033A1 (en) * | 2001-02-08 | 2002-08-08 | Kim Seung Kil | Method and apparatus for use of GPS and cellular antenna combination |
| US7103382B2 (en) * | 2001-07-10 | 2006-09-05 | Kyocera Wireless Corp. | System and method for receiving and transmitting information in a multipath environment |
| US7181171B2 (en) * | 2001-07-20 | 2007-02-20 | Kyocera Wireless Corp. | System and method for providing auxiliary reception in a wireless communications system |
| JP3791369B2 (ja) * | 2001-08-30 | 2006-06-28 | 株式会社デンソー | 無線通信端末、コンピュータプログラムおよび検索情報の送信方法 |
| US7127229B2 (en) * | 2001-09-04 | 2006-10-24 | Uniden Corporation | Emergency report cellular phone, cellular connection switching method and GPS positioning method |
| JP2003087361A (ja) * | 2001-09-13 | 2003-03-20 | Denso Corp | 移動通信端末装置 |
| JP4531312B2 (ja) | 2001-09-26 | 2010-08-25 | 京セラ株式会社 | 携帯端末及び基地局 |
| JP3759143B2 (ja) * | 2001-10-13 | 2006-03-22 | サムスン エレクトロニクス カンパニー リミテッド | マルチバンドアンテナを有する移動通信装置 |
| KR100446507B1 (ko) | 2001-12-27 | 2004-09-04 | 삼성전자주식회사 | 이동통신 단말기의 다이버시티 장치 및 방법 |
| US6954446B2 (en) * | 2002-06-25 | 2005-10-11 | Motorola, Inc. | Multiple mode RF communication device |
| JP2003188763A (ja) | 2002-10-28 | 2003-07-04 | Matsushita Electric Ind Co Ltd | 無線移動機 |
-
2003
- 2003-09-19 JP JP2003327110A patent/JP3915763B2/ja not_active Expired - Lifetime
-
2004
- 2004-07-19 US US10/893,545 patent/US7555324B2/en not_active Expired - Lifetime
- 2004-07-20 CN CNB200410071326XA patent/CN100353685C/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956597A (zh) * | 2014-02-19 | 2015-09-30 | 华为终端有限公司 | 一种天线接口电路、数据卡、天线连接控制方法及装置 |
| CN104956597B (zh) * | 2014-02-19 | 2017-04-12 | 华为终端有限公司 | 一种天线接口电路、数据卡、天线连接控制方法及装置 |
| US10128884B2 (en) | 2014-02-19 | 2018-11-13 | Huawei Device (Shenzhen) Co., Ltd. | Antenna interface circuit, data card, and antenna connection control method and apparatus |
| CN107733450A (zh) * | 2017-11-15 | 2018-02-23 | 珠海市魅族科技有限公司 | 射频前端电路和移动终端设备 |
| CN107733450B (zh) * | 2017-11-15 | 2020-03-20 | 珠海市魅族科技有限公司 | 射频前端电路和移动终端设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7555324B2 (en) | 2009-06-30 |
| CN100353685C (zh) | 2007-12-05 |
| JP3915763B2 (ja) | 2007-05-16 |
| US20050064903A1 (en) | 2005-03-24 |
| JP2005094532A (ja) | 2005-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130905 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Kanagawa, Japan Patentee after: Hitachi Consumer Electronics Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180110 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Kanagawa, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180115 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto, Japan Patentee before: MAXELL, Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071205 |