DE69628508D1 - Einrichtung zur Funkkanalauswahl für System zur Direktübertragung zwischen Mobilen - Google Patents
Einrichtung zur Funkkanalauswahl für System zur Direktübertragung zwischen MobilenInfo
- Publication number
- DE69628508D1 DE69628508D1 DE69628508T DE69628508T DE69628508D1 DE 69628508 D1 DE69628508 D1 DE 69628508D1 DE 69628508 T DE69628508 T DE 69628508T DE 69628508 T DE69628508 T DE 69628508T DE 69628508 D1 DE69628508 D1 DE 69628508D1
- Authority
- DE
- Germany
- Prior art keywords
- channel
- mobiles
- channel selection
- radio channel
- direct transmission
- 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 - Lifetime
Links
- 230000009365 direct transmission Effects 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/03—Reselecting a link using a direct mode connection
-
- 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
- H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Transceivers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9509155 | 1995-07-27 | ||
FR9509155A FR2737379B1 (fr) | 1995-07-27 | 1995-07-27 | Dispositif de selection de canal pour systeme de transmission directe entre mobiles, a acces multiple |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69628508D1 true DE69628508D1 (de) | 2003-07-10 |
DE69628508T2 DE69628508T2 (de) | 2004-04-29 |
Family
ID=9481457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69628508T Expired - Lifetime DE69628508T2 (de) | 1995-07-27 | 1996-07-24 | Einrichtung zur Funkkanalauswahl für System zur Direktübertragung zwischen Mobilen |
Country Status (7)
Country | Link |
---|---|
US (1) | US6459690B1 (de) |
EP (1) | EP0756432B1 (de) |
JP (1) | JP3877238B2 (de) |
AT (1) | ATE242584T1 (de) |
CA (1) | CA2182223A1 (de) |
DE (1) | DE69628508T2 (de) |
FR (1) | FR2737379B1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3206739B2 (ja) * | 1998-07-21 | 2001-09-10 | 日本電気株式会社 | 無線パケット通信システムにおける無線通信装置 |
US6205193B1 (en) * | 1998-10-15 | 2001-03-20 | Ericsson Inc. | Systems and methods for fast terminal synchronization in a wireless communication system |
FR2786055B1 (fr) * | 1998-11-16 | 2001-01-05 | Raoul Parienti | Dispositif de communication courte portee |
US6532369B1 (en) * | 1999-08-20 | 2003-03-11 | Lucent Technologies Inc. | System and method for mobile controlled direct mode wireless local calling |
FR2798024A1 (fr) * | 1999-08-27 | 2001-03-02 | Canon Kk | Procede et dispositif de communication dans un reseau de type centralise et reseau comportant un tel dispositif |
FR2812787B1 (fr) * | 2000-08-03 | 2003-01-10 | Matra Nortel Communications | Procede de synchronisation de terminaux mobiles sur un canal radio en mode direct, dispositif de controle et terminal mobile mettant en oeuvre ce procede |
US7023815B2 (en) * | 2001-05-14 | 2006-04-04 | Interdigital Technology Corporation | Reassigning physical channels of a user service experiencing high interference levels in a hybrid wireless communication system |
US6990118B2 (en) * | 2001-05-14 | 2006-01-24 | Interdigital Technology Corporation | Assigning physical channels to time slot sequences in a hybrid time division multiple access/code division multiple access communication system |
US7072312B2 (en) * | 2001-05-14 | 2006-07-04 | Interdigital Technology Corporation | Assigning physical channels of a new user service in a hybrid time division multiple access/code division multiple access communication system |
US8494063B1 (en) | 2001-09-25 | 2013-07-23 | Netgear, Inc. | System and method for stacking receiver channels for increased system through-put in an RF data transmission system |
US20030125047A1 (en) * | 2001-12-31 | 2003-07-03 | Syncomm Technology Corp. | Method of updating a set of candidate frequency channels during wireless communications between a radio port and a mobile communications device |
CN1527623A (zh) * | 2003-03-07 | 2004-09-08 | �ʼҷ����ֵ��ӹɷ�����˾ | 无线通信网络中点到点对等通信无线链接建立和保持的方法与装置 |
CN1527634A (zh) * | 2003-03-07 | 2004-09-08 | �ʼҷ����ֵ��ӹɷ�����˾ | 保持对等通信中移动终端的上行链路控制的方法及系统 |
US6885646B2 (en) * | 2003-03-26 | 2005-04-26 | Interdigital Technology Corporation | Dynamic sequencing of timeslots in wireless communication systems |
CN1535036A (zh) * | 2003-04-01 | 2004-10-06 | �ʼҷ����ֵ��ӹɷ�����˾ | 在无线通信网络中用于点到点通信管理的方法及系统 |
CN1536925A (zh) * | 2003-04-11 | 2004-10-13 | �ʼҷ����ֵ��ӹɷ�����˾ | 在tdd cdma通信体系中支持p2p通信的方法和装置 |
CN1549474A (zh) * | 2003-05-19 | 2004-11-24 | �ʼҷ����ֵ��ӹɷ�����˾ | 在tdd cdma通信体系中支持p2p通信的方法和装置 |
US7440510B2 (en) * | 2003-09-15 | 2008-10-21 | Intel Corporation | Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams |
CN1617473A (zh) * | 2003-11-10 | 2005-05-18 | 皇家飞利浦电子股份有限公司 | 在支持p2p模式的通信体系中用于消除p2p干扰的方法和装置 |
US7817534B2 (en) * | 2003-11-10 | 2010-10-19 | Motorola, Inc. | Method and apparatus for interrupting a transmission of a multicast signal |
US7440423B2 (en) * | 2004-01-12 | 2008-10-21 | Intel Corporation | Channel specification apparatus, systems, and methods |
US20090219916A1 (en) * | 2008-02-29 | 2009-09-03 | Motorola, Inc. | Method to scan for critical transmissions while transmitting on a conventional time division multiple access channel |
JP5357209B2 (ja) * | 2011-05-19 | 2013-12-04 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法 |
US10169119B1 (en) * | 2011-08-28 | 2019-01-01 | Ross Daniel Snyder | Method and apparatus for improving reliability of digital communications |
US9913110B2 (en) | 2014-10-08 | 2018-03-06 | Motorola Solutions, Inc. | Methods and systems for implementing a self-managed control channel |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT338877B (de) * | 1969-07-23 | 1977-09-26 | Sits Soc It Telecom Siemens | Fernmeldesystem mit einer anzahl von zweirichtungskanalen, von denen jeweils einer nur wahrend der dauer der verbindung zwischen wenigstens zwei sende-empfangs-geraten belegt ist |
NL7407717A (nl) * | 1974-06-10 | 1975-12-12 | Philips Nv | Radiotelefoniesysteem. |
CA2032325C (en) * | 1990-12-14 | 1998-07-07 | Leo Strawczynski | Intra-cell call hand-over in radio communication systems with dynamic channel allocation |
US5203012A (en) * | 1992-02-10 | 1993-04-13 | Motorola, Inc. | Method and apparatus for optimum channel assignment |
US5218630A (en) * | 1992-05-06 | 1993-06-08 | Motorola, Inc. | Method for channel utilization in extended spectrum communication systems |
US5375123A (en) * | 1993-02-05 | 1994-12-20 | Telefonakitebolaget L. M. Ericsson | Allocation of channels using interference estimation |
JP3278505B2 (ja) * | 1993-10-06 | 2002-04-30 | 松下電器産業株式会社 | ディジタル無線電話装置 |
JP3221992B2 (ja) * | 1993-10-06 | 2001-10-22 | 松下電器産業株式会社 | ディジタル無線電話装置 |
JPH07250378A (ja) * | 1994-03-10 | 1995-09-26 | Fujitsu Ltd | 子機間直接通信方式における無線チャネル選択方法並びに子機間直接通信方式に使用される発信側子機及び着信側子機 |
US5515366A (en) * | 1994-11-17 | 1996-05-07 | International Business Machines Corporation | Method and apparatus for direct communication in a TDMA radio communication system |
US5574974A (en) * | 1995-03-20 | 1996-11-12 | Telefonaktiebolaget Lm Ericsson | Adaptive channel allocation in a mobile communications system |
US5561664A (en) * | 1995-05-11 | 1996-10-01 | Motorola, Inc. | Method of reducing audio delays associated with mobile-to-mobile communications |
US5839075A (en) * | 1995-08-21 | 1998-11-17 | Ericsson Inc. | Methods and systems for allocating a cellular communications channel for communication between a cellular terminal and a telephone base station using received signal strength measurements |
-
1995
- 1995-07-27 FR FR9509155A patent/FR2737379B1/fr not_active Expired - Lifetime
-
1996
- 1996-07-24 DE DE69628508T patent/DE69628508T2/de not_active Expired - Lifetime
- 1996-07-24 AT AT96401652T patent/ATE242584T1/de not_active IP Right Cessation
- 1996-07-24 EP EP96401652A patent/EP0756432B1/de not_active Expired - Lifetime
- 1996-07-26 US US08/687,947 patent/US6459690B1/en not_active Expired - Lifetime
- 1996-07-26 JP JP19772396A patent/JP3877238B2/ja not_active Expired - Lifetime
- 1996-07-26 CA CA002182223A patent/CA2182223A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6459690B1 (en) | 2002-10-01 |
JP3877238B2 (ja) | 2007-02-07 |
CA2182223A1 (fr) | 1997-01-28 |
EP0756432B1 (de) | 2003-06-04 |
FR2737379A1 (fr) | 1997-01-31 |
EP0756432A2 (de) | 1997-01-29 |
EP0756432A3 (de) | 1997-04-23 |
FR2737379B1 (fr) | 1997-08-29 |
ATE242584T1 (de) | 2003-06-15 |
JPH09153874A (ja) | 1997-06-10 |
DE69628508T2 (de) | 2004-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69628508D1 (de) | Einrichtung zur Funkkanalauswahl für System zur Direktübertragung zwischen Mobilen | |
SE9600537L (sv) | Förfarande och anordning i ett OFDM system med variabel varaktighet av symbolskur | |
DE60130433D1 (de) | Verfahren und vorrichtung zur leistungssteuerung mehrerer kanäle in einem drahtlosen kommunikationssystem | |
DE69940933D1 (de) | Direktzugriff-Burstübertragung mit mindestens einem Nachrichtenteil | |
DE69738405D1 (de) | Verfahren und Vorrichtung zur Bereitstellung von Hochgeschwindigkeits-Datenübertragung in einer zellularen Umgebung | |
HK1090786A1 (en) | Determining grade of service and mobile telephone system | |
CA2213998A1 (en) | Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels | |
KR960701564A (ko) | 통신 시스템에서 채널 전환을 수행하는 방법(method for performing a handoff in a communication system) | |
AR025150A1 (es) | Metodo para la asignacion de canal basada en nivel de interferencia de enlace hacia arriba y mediciones de calidad de canal con un paso de retransferenciahacia adelante y hacia atras | |
ES2158105T3 (es) | Procedimiento de adaptacion del modo de transmision en un sistema de radiocomunicacion movil. | |
EP2285170A3 (de) | Automatische Leistungsregelung für ein CDMA Kommunikationssystem | |
ES2183896T3 (es) | Dispositivo para el intercambio inalambrico de datos entre una instalacion de servicio y un instrumento de control en un vehiculo automovil. | |
DE60143092D1 (de) | Verfahren und gerät für datenübertragungen mit hoher datenrate und geringer verzögerung | |
SE9800939L (sv) | Metod i radiokommunikationssystem och kommunikationsanordning för utförandet av metoden | |
CA2582173A1 (en) | Adaptive power control for a spread spectrum communications system and method | |
EA199900333A1 (ru) | Способ и устройство для измерения качества канала связи в системе связи с расширенным спектром | |
FR2577733B1 (fr) | Procede et systeme de transmission en bande etalee, notamment pour la transmission d'informations sur un reseau de distribution d'energie electrique | |
WO2000011817A3 (de) | Verfahren zur übertragung von informationen sowie ein geeignetes system hierfür | |
WO1998010556A3 (en) | Improvements in, or relating to, multi-carrier transmission systems | |
DE69806429D1 (de) | Einrichtung zur Einstellung der Getriebeübersetzung für kontinuierlich verstellbares Getriebe (CVT) | |
CA2203298A1 (en) | Traffic management methods for mitigation of interference between signals of satellite systems in relative motion | |
EP0994581A4 (de) | Verfahren und anordnung für kommunikation | |
DE59912873D1 (de) | Verfahren und Gerät zur Herstellung einer Kommunikationsverbindung | |
EP1041726A3 (de) | Ein Empfangsgerät eines Spreizspektrumnachrichtenübertragungssystems | |
DE69525878D1 (de) | Übertragungssystem mit mindestens zwei Übertragungskanälen zwischen einem Sender und einem Empfänger, sowie Empfänger für ein solches System |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL LUCENT, PARIS, FR |