FI952888A0 - Förfarande för styrning av sändning under kanalväxling i ett kommunikationssystem - Google Patents
Förfarande för styrning av sändning under kanalväxling i ett kommunikationssystemInfo
- Publication number
- FI952888A0 FI952888A0 FI952888A FI952888A FI952888A0 FI 952888 A0 FI952888 A0 FI 952888A0 FI 952888 A FI952888 A FI 952888A FI 952888 A FI952888 A FI 952888A FI 952888 A0 FI952888 A0 FI 952888A0
- Authority
- FI
- Finland
- Prior art keywords
- communication system
- transmission during
- controlling transmission
- during handover
- handover
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/225—Calculation of statistics, e.g. average, variance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/137,334 US5491717A (en) | 1993-10-18 | 1993-10-18 | Method for controlling transmission during handoff in a communication system |
PCT/US1994/009616 WO1995011559A1 (en) | 1993-10-18 | 1994-08-25 | Method for controlling transmission during handoff in a communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
FI952888A FI952888A (sv) | 1995-06-13 |
FI952888A0 true FI952888A0 (sv) | 1995-06-13 |
Family
ID=22476923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI952888A FI952888A0 (sv) | 1993-10-18 | 1995-06-13 | Förfarande för styrning av sändning under kanalväxling i ett kommunikationssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US5491717A (sv) |
JP (1) | JPH08505033A (sv) |
KR (1) | KR0152371B1 (sv) |
FI (1) | FI952888A0 (sv) |
SE (1) | SE9502212L (sv) |
WO (1) | WO1995011559A1 (sv) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6157668A (en) * | 1993-10-28 | 2000-12-05 | Qualcomm Inc. | Method and apparatus for reducing the average transmit power of a base station |
US5933787A (en) * | 1995-03-13 | 1999-08-03 | Qualcomm Incorporated | Method and apparatus for performing handoff between sectors of a common base station |
FR2732538B1 (fr) * | 1995-03-29 | 1997-04-30 | Alcatel Mobile Comm France | Dispositif pour autoriser la selection d'une cellule, a l'etat de veille, dans un terminal de radiocommunications mobiles pour reseau cellulaire |
US5732351A (en) * | 1995-08-31 | 1998-03-24 | Motorola, Inc. | Communication system and method for single channel hand-offs |
JP2739850B2 (ja) * | 1995-10-11 | 1998-04-15 | 日本電気株式会社 | 移動体通信システム |
US6018651A (en) * | 1995-11-29 | 2000-01-25 | Motorola, Inc. | Radio subscriber unit having a switched antenna diversity apparatus and method therefor |
US6205132B1 (en) * | 1996-02-22 | 2001-03-20 | Korea Mobile Telecommunications Corp. | Method for accessing a cell using two pilot channels in a CDMA communication system of an asynchronous or quasi-synchronous mode |
JP2738384B2 (ja) * | 1996-03-18 | 1998-04-08 | 日本電気株式会社 | 送信電力制御方法 |
US5901354A (en) * | 1996-04-03 | 1999-05-04 | Motorola, Inc. | Method and apparatus for performing soft-handoff in a wireless communication system |
US6449305B1 (en) * | 1996-05-10 | 2002-09-10 | Motorola, Inc. | Method and apparatus for performing handoff in a spread-spectrum communication system |
US6067446A (en) * | 1996-07-11 | 2000-05-23 | Telefonaktiebolaget Lm Ericsson | Power presetting in a radio communication system |
AU718221B2 (en) | 1996-10-18 | 2000-04-13 | Matsushita Electric Industrial Co., Ltd. | Radio communication system |
CA2247363C (en) * | 1996-12-27 | 2003-01-28 | Ntt Mobile Communications Network Inc. | Call admission control method and mobile station device for cdma mobil e communication system |
JP3821537B2 (ja) * | 1997-05-20 | 2006-09-13 | 富士通株式会社 | データ通信システム |
DE69833336T2 (de) * | 1997-08-12 | 2006-08-03 | Nec Corp. | Mobilstation und Verfahren zur Verringerung der Interferenz zwischen Funkkanälen in der Mobilstation |
US6035196A (en) * | 1997-08-25 | 2000-03-07 | The Whitaker Corporation | Automatic cell transfer based on reverse channel characteristics |
US6028851A (en) * | 1997-09-26 | 2000-02-22 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for mobile assisted admission control |
US5960347A (en) * | 1997-10-09 | 1999-09-28 | Interdigital Technology Corporation | Seamless handoff system and method |
US6754497B1 (en) * | 1997-10-09 | 2004-06-22 | Interdigital Technology Corporation | Seamless handoff system and method |
KR100276698B1 (ko) | 1997-11-17 | 2001-02-01 | 정선종 | 코드분할다중접속셀룰러이동통신시스템에서소프트핸드오프시의순방향링크전력제어방법및장치 |
US6078813A (en) * | 1997-12-16 | 2000-06-20 | Telefonaktiebolaget L M Ericsson (Publ) | Handover quality control in a mobile communications system |
CA2264125C (en) * | 1998-03-03 | 2003-05-06 | Nec Corporation | Method of controlling transmission power in a cellular type mobile communication system |
US6434124B1 (en) * | 1998-03-31 | 2002-08-13 | Lucent Technologies Inc. | Adaptive symbol error count based technique for CDMA reverse link outer loop power control |
US6205339B1 (en) | 1998-07-13 | 2001-03-20 | Qualcomm Inc. | Method and apparatus for establishing TDD/TTY service over vocoded channels |
US6157840A (en) * | 1998-08-31 | 2000-12-05 | Motorola Inc. | Method and apparatus for real-time channel resource allocation in a communications system |
US6956840B1 (en) | 1998-09-21 | 2005-10-18 | Ipr Licensing, Inc. | Power control protocol for highly variable data rate reverse link of a wireless communication system |
KR100401191B1 (ko) * | 1999-02-13 | 2003-10-10 | 삼성전자주식회사 | 이동통신시스템의 역방향 링크 송신제어장치 및 방법 |
US7206580B2 (en) | 1999-11-04 | 2007-04-17 | Qualcomm Incorporated | Method and apparatus for performing handoff in a high speed communication system |
US6842441B2 (en) * | 2000-12-19 | 2005-01-11 | Lucent Technologies Inc. | Data transmission in a wireless communication system |
GB2379358A (en) * | 2001-08-28 | 2003-03-05 | Toshiba Res Europ Ltd | Channel selection based on quality of signal |
JP4604432B2 (ja) * | 2001-08-29 | 2011-01-05 | 日本電気株式会社 | 移動通信システム、それに用いられる移動機及びその制御方法並びにプログラム |
CN1232139C (zh) * | 2002-02-18 | 2005-12-14 | 索尼株式会社 | 无线电通信系统、无线电通信装置和无线电通信方法 |
JP4424145B2 (ja) * | 2004-10-06 | 2010-03-03 | 日本電気株式会社 | ソフトハンドオーバー制御方法、制御プログラム及び移動通信端末装置 |
US20070097924A1 (en) * | 2004-11-22 | 2007-05-03 | Motorola, Inc. | Method and system for inter-technology active handoff of a hybrid communication device |
US20060153110A1 (en) * | 2004-12-28 | 2006-07-13 | Morgan William K | Simplex reverse link in a communication network |
JP4587814B2 (ja) * | 2005-01-18 | 2010-11-24 | 株式会社エヌ・ティ・ティ・ドコモ | 伝送速度制御方法及び移動局 |
US8243779B2 (en) * | 2005-04-29 | 2012-08-14 | Alcatel Lucent | Method of quality-based frequency hopping in a wirelesscommunication system |
US8023955B2 (en) | 2005-08-22 | 2011-09-20 | Sony Corporation | Uplink resource allocation to control intercell interference in a wireless communication system |
US7720431B2 (en) * | 2005-12-28 | 2010-05-18 | The Directv Group, Inc. | Method and apparatus for providing emergency information to a mobile receiving device |
US8023883B1 (en) | 2005-12-28 | 2011-09-20 | The Directv Group, Inc. | Method and apparatus for controlling handoffs in a mobile system |
US20070146200A1 (en) * | 2005-12-28 | 2007-06-28 | The Directv Group, Inc. | Method and apparatus for providing advertising and real time content to a mobile device based upon location |
US9316738B2 (en) * | 2005-12-28 | 2016-04-19 | The Directv Group, Inc. | Method and apparatus for controlling a mobile device beyond an area of interest boundary |
US20070149218A1 (en) * | 2005-12-28 | 2007-06-28 | The Directv Group, Inc. | Method and apparatus for conveying regions for controlling a mobile device based upon location |
US8315226B2 (en) * | 2006-01-05 | 2012-11-20 | Qualcomm Incorporated | Power control and handoff with power control commands and erasure indications |
US8971926B2 (en) * | 2007-07-05 | 2015-03-03 | The Directv Group, Inc. | Method and apparatus for warning a mobile user approaching a boundary of an area of interest |
US8918112B2 (en) | 2007-11-16 | 2014-12-23 | Qualcomm Incorporated | Preamble design for a wireless signal |
US9215669B2 (en) | 2007-11-16 | 2015-12-15 | Qualcomm Incorporated | Preamble design for a wireless signal |
US9264976B2 (en) | 2007-11-16 | 2016-02-16 | Qualcomm Incorporated | Preamble design for a wireless signal |
US20090129333A1 (en) * | 2007-11-16 | 2009-05-21 | Qualcomm Incorporated | Preamble design for a wireless signal |
US9801188B2 (en) | 2008-02-01 | 2017-10-24 | Qualcomm Incorporated | Backhaul signaling for interference avoidance |
US8768372B2 (en) | 2008-02-13 | 2014-07-01 | Qualcomm Incorporated | Sector interference management based on inter-sector performance |
KR102011832B1 (ko) * | 2016-12-28 | 2019-08-19 | 엘지전자 주식회사 | 차량용 통신 장치 및 차량 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4475010A (en) * | 1983-05-05 | 1984-10-02 | At&T Bell Laboratories | High density cellular mobile radio communications |
US4696027A (en) * | 1986-08-01 | 1987-09-22 | Motorola, Inc. | Handoff apparatus and method with interference reduction for a radio system |
US4718081A (en) * | 1986-11-13 | 1988-01-05 | General Electric Company | Method and apparatus for reducing handoff errors in a cellular radio telephone communications system |
US4926421A (en) * | 1987-10-23 | 1990-05-15 | Mitsubishi Denki Kabushiki Kaisha | Mobile radio telephone system |
US5056109A (en) * | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
US5243641A (en) * | 1990-08-01 | 1993-09-07 | At&T Bell Laboratories | Extended range cordless telephone system |
US5276906A (en) * | 1990-09-27 | 1994-01-04 | Motorola, Inc. | Radiotelephone system incorporating two thresholds for handoff |
US5175867A (en) * | 1991-03-15 | 1992-12-29 | Telefonaktiebolaget L M Ericsson | Neighbor-assisted handoff in a cellular communications system |
-
1993
- 1993-10-18 US US08/137,334 patent/US5491717A/en not_active Expired - Lifetime
-
1994
- 1994-08-25 JP JP7511778A patent/JPH08505033A/ja active Pending
- 1994-08-25 KR KR1019950702500A patent/KR0152371B1/ko not_active IP Right Cessation
- 1994-08-25 WO PCT/US1994/009616 patent/WO1995011559A1/en active Application Filing
-
1995
- 1995-06-13 FI FI952888A patent/FI952888A0/sv unknown
- 1995-06-19 SE SE9502212A patent/SE9502212L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR950704893A (ko) | 1995-11-20 |
FI952888A (sv) | 1995-06-13 |
US5491717A (en) | 1996-02-13 |
WO1995011559A1 (en) | 1995-04-27 |
SE9502212L (sv) | 1995-08-18 |
KR0152371B1 (ko) | 1998-11-02 |
SE9502212D0 (sv) | 1995-06-19 |
JPH08505033A (ja) | 1996-05-28 |
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