JP4660572B2 - 携帯通信機器及び通信制御方法 - Google Patents
携帯通信機器及び通信制御方法 Download PDFInfo
- Publication number
- JP4660572B2 JP4660572B2 JP2008141436A JP2008141436A JP4660572B2 JP 4660572 B2 JP4660572 B2 JP 4660572B2 JP 2008141436 A JP2008141436 A JP 2008141436A JP 2008141436 A JP2008141436 A JP 2008141436A JP 4660572 B2 JP4660572 B2 JP 4660572B2
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- Prior art keywords
- antenna
- communication quality
- communication
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- unit
- 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
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- 238000004891 communication Methods 0.000 title claims description 143
- 238000000034 method Methods 0.000 title description 36
- 238000010295 mobile communication Methods 0.000 title description 4
- 230000005684 electric field Effects 0.000 description 9
- 230000001413 cellular effect Effects 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Images
Classifications
-
- 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
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
-
- 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
- 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
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
-
- 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
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- 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
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Telephone Function (AREA)
Description
ここで、当該機能を発揮するための構成について、図2に示す機能ブロック図を用いて説明する。携帯電話装置1は、図2に示すように、第1のアンテナ31と、第2のアンテナ32と、通信部33と、分析部34と、制御部35とを備える。なお、携帯電話装置1では、第1のアンテナ31と第2のアンテナ32を用いて、ダイバーシティー方式による受信方法を採用している。
また、携帯電話装置1は、図2に示すように、第1のアンテナ31と、第2のアンテナ32と、通信部33と、分析部34と、制御部35とを備える。なお、携帯電話装置1では、第1のアンテナ31と第2のアンテナ32を用いて、ダイバーシティー方式による受信方法を採用している。
また、携帯電話装置1は、図2に示すように、第1のアンテナ31と、第2のアンテナ32と、通信部33と、分析部34と、制御部35とを備える。なお、携帯電話装置1では、第1のアンテナ31と第2のアンテナ32を用いて、ダイバーシティー方式による受信方法を採用している。
また、携帯電話装置1は、図2に示すように、第1のアンテナ31と、第2のアンテナ32と、通信部33と、分析部34と、制御部35とを備える。なお、携帯電話装置1では、第1のアンテナ31と第2のアンテナ32を用いて、ダイバーシティー方式による受信方法を採用している。
31 第1のアンテナ
32 第2のアンテナ
33 通信部
34 分析部
35 制御部
Claims (2)
- 第1のアンテナと、
第2のアンテナと、
前記第1のアンテナ及び前記第2のアンテナを用いて信号を送信又は受信する通信部と、
前記通信部により前記第1のアンテナを用いて受信される信号に関する情報に基づいて前記第1のアンテナの通信品質を分析すると共に、前記通信部により前記第2のアンテナを用いて受信される信号に関する情報に基づいて前記第2のアンテナの通信品質を分析する分析部と、
前記通信部により、前記第1のアンテナを用いて連続的に信号を送信又は受信すると共に前記第2のアンテナを用いて間欠的に信号を受信しているときに、前記分析部により分析された前記第2のアンテナの通信品質が所定の通信品質レベル以上の通信品質レベルとなった場合には、前記通信部により、前記第2のアンテナを用いて連続的に信号を送信又は受信すると共に前記第1のアンテナを用いて間欠的に信号を受信し、連続的に信号を送信又は受信している前記第2のアンテナの通信品質が所定の通信品質レベル以上の通信品質レベルである場合には、前記第1のアンテナを用いて間欠的に信号を受信する周期を長くして信号を受信するように制御する制御部と、を有することを特徴とする携帯通信機器。 - 第1のアンテナを用いて連続的に信号を送信又は受信すると共に、第2のアンテナを用いて間欠的に信号を受信するときに、前記第2のアンテナを用いて間欠的に受信される信号に関する情報に基づいて前記第2のアンテナの通信品質を分析する分析工程と、
前記分析工程により分析された前記第2のアンテナの通信品質が所定の通信品質レベル以上の通信品質レベルである場合には、前記第2のアンテナを用いて連続的に信号を送信又は受信すると共に、前記第1のアンテナを用いて間欠的に信号を受信し、連続的に信号を送信又は受信している前記第2のアンテナの通信品質が所定の通信品質レベル以上の通信品質レベルである場合には、前記第1のアンテナを用いて間欠的に信号を受信する周期を長くして信号を受信するように制御する制御工程とを有することを特徴とする通信制御方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008141436A JP4660572B2 (ja) | 2008-05-29 | 2008-05-29 | 携帯通信機器及び通信制御方法 |
KR1020107029226A KR101231336B1 (ko) | 2008-05-29 | 2009-05-29 | 휴대 통신 기기 및 통신 제어 방법 |
US12/994,461 US9070984B2 (en) | 2008-05-29 | 2009-05-29 | Mobile communication device and communication control method |
PCT/JP2009/059888 WO2009145312A1 (ja) | 2008-05-29 | 2009-05-29 | 携帯通信機器及び通信制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008141436A JP4660572B2 (ja) | 2008-05-29 | 2008-05-29 | 携帯通信機器及び通信制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009290596A JP2009290596A (ja) | 2009-12-10 |
JP4660572B2 true JP4660572B2 (ja) | 2011-03-30 |
Family
ID=41377181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008141436A Expired - Fee Related JP4660572B2 (ja) | 2008-05-29 | 2008-05-29 | 携帯通信機器及び通信制御方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9070984B2 (ja) |
JP (1) | JP4660572B2 (ja) |
KR (1) | KR101231336B1 (ja) |
WO (1) | WO2009145312A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8761701B2 (en) * | 2011-07-13 | 2014-06-24 | Apple Inc. | Selective receive diversity in a mobile wireless device |
US9712224B2 (en) * | 2013-08-30 | 2017-07-18 | Qualcomm Incorporated | Antenna switching for dual radio devices |
US9923610B2 (en) * | 2015-10-29 | 2018-03-20 | Qualcomm Incorporated | Selective usage of antennas for improved call performance |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56158540A (en) * | 1980-05-13 | 1981-12-07 | Nissan Motor Co Ltd | Diversity receiver for car |
JPH05327586A (ja) * | 1991-04-30 | 1993-12-10 | Nippon Telegr & Teleph Corp <Ntt> | 間欠受信方式 |
JPH07162350A (ja) * | 1993-12-07 | 1995-06-23 | Hitachi Ltd | ダイバーシティ受信装置 |
JPH10242903A (ja) * | 1997-02-27 | 1998-09-11 | Sanyo Electric Co Ltd | 信号受信装置及び移動局 |
JP2003523126A (ja) * | 2000-02-07 | 2003-07-29 | エリクソン インコーポレイテッド | 2台の受信機を有する移動通信装置の電力保持方法 |
JP2007116454A (ja) * | 2005-10-20 | 2007-05-10 | Matsushita Electric Ind Co Ltd | ダイバーシチ受信装置、ダイバーシチ受信方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3433503B2 (ja) | 1994-03-31 | 2003-08-04 | ソニー株式会社 | 受信装置及び受信方法 |
US5748676A (en) * | 1995-05-01 | 1998-05-05 | Norand Corporation | Network utilizing modified preambles that support antenna diversity |
JPH0998120A (ja) * | 1995-10-03 | 1997-04-08 | Sony Corp | データ通信装置 |
US6023615A (en) * | 1995-11-29 | 2000-02-08 | Motorola, Inc. | Method for controlling a diversity receiver apparatus in a radio subscriber unit |
US6018651A (en) * | 1995-11-29 | 2000-01-25 | Motorola, Inc. | Radio subscriber unit having a switched antenna diversity apparatus and method therefor |
DE19858465A1 (de) * | 1998-12-17 | 2000-06-21 | Heinz Lindenmeier | Scanning-Diversity-Antennensystem für Fahrzeuge |
JP4160198B2 (ja) | 1999-03-01 | 2008-10-01 | 株式会社東芝 | 移動無線端末装置 |
JP3389153B2 (ja) * | 1999-06-16 | 2003-03-24 | 埼玉日本電気株式会社 | 携帯電話機のダイバーシチ制御装置及びそのダイバーシチ制御方法 |
JP3458772B2 (ja) * | 1999-06-30 | 2003-10-20 | 日本電気株式会社 | ディジタル多重受信装置及び受信方法 |
US7146134B2 (en) * | 2002-02-09 | 2006-12-05 | Dsp Group Inc. | Apparatus and method for dynamic diversity based upon receiver-side assessment of link quality |
US7072628B2 (en) * | 2002-04-05 | 2006-07-04 | Qualcomm, Incorporated | Method and apparatus for determining receive diversity in mobile station |
US7929921B2 (en) | 2003-06-10 | 2011-04-19 | Motorola Mobility, Inc. | Diversity control in wireless communications devices and methods |
JP2007129630A (ja) | 2005-11-07 | 2007-05-24 | Matsushita Electric Ind Co Ltd | 移動通信端末装置 |
US20070232309A1 (en) * | 2006-03-31 | 2007-10-04 | Christopher Koszarsky | Wireless terminals and methods employing diverse reception path measurements in transmission gaps |
US8417205B2 (en) * | 2007-09-17 | 2013-04-09 | Sun Management, Llc | Antenna selection scheme for multiple antennae |
-
2008
- 2008-05-29 JP JP2008141436A patent/JP4660572B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-29 US US12/994,461 patent/US9070984B2/en not_active Expired - Fee Related
- 2009-05-29 WO PCT/JP2009/059888 patent/WO2009145312A1/ja active Application Filing
- 2009-05-29 KR KR1020107029226A patent/KR101231336B1/ko not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56158540A (en) * | 1980-05-13 | 1981-12-07 | Nissan Motor Co Ltd | Diversity receiver for car |
JPH05327586A (ja) * | 1991-04-30 | 1993-12-10 | Nippon Telegr & Teleph Corp <Ntt> | 間欠受信方式 |
JPH07162350A (ja) * | 1993-12-07 | 1995-06-23 | Hitachi Ltd | ダイバーシティ受信装置 |
JPH10242903A (ja) * | 1997-02-27 | 1998-09-11 | Sanyo Electric Co Ltd | 信号受信装置及び移動局 |
JP2003523126A (ja) * | 2000-02-07 | 2003-07-29 | エリクソン インコーポレイテッド | 2台の受信機を有する移動通信装置の電力保持方法 |
JP2007116454A (ja) * | 2005-10-20 | 2007-05-10 | Matsushita Electric Ind Co Ltd | ダイバーシチ受信装置、ダイバーシチ受信方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2009290596A (ja) | 2009-12-10 |
KR20110021968A (ko) | 2011-03-04 |
US20120009881A1 (en) | 2012-01-12 |
US9070984B2 (en) | 2015-06-30 |
KR101231336B1 (ko) | 2013-02-07 |
WO2009145312A1 (ja) | 2009-12-03 |
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