MX2009008666A - Transferencia de control con alineacion de acceso aleatorio. - Google Patents

Transferencia de control con alineacion de acceso aleatorio.

Info

Publication number
MX2009008666A
MX2009008666A MX2009008666A MX2009008666A MX2009008666A MX 2009008666 A MX2009008666 A MX 2009008666A MX 2009008666 A MX2009008666 A MX 2009008666A MX 2009008666 A MX2009008666 A MX 2009008666A MX 2009008666 A MX2009008666 A MX 2009008666A
Authority
MX
Mexico
Prior art keywords
handover
random access
time offset
beginning
mobile device
Prior art date
Application number
MX2009008666A
Other languages
English (en)
Inventor
Walter Mueller
Per Beming
Joakim Bergstroem
Magnus Lindstroem
Gunnar Mildh
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2009008666A publication Critical patent/MX2009008666A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se describe en la presente un método y aparato para reducir las interrupciones de transferencia de control cuando un dispositivo móvil ejecuta la transferencia de control que incluye un procedimiento de acceso aleatorio. Cuando la transferencia de control es deseable, se determina un desplazamiento de tiempo asociado con una oportunidad de acceso aleatorio. El desplazamiento de tiempo se refiere a la medida del tiempo de la siguiente oportunidad de acceso aleatorio hasta la sincronización de cuadro de un punto de acceso elegido. Con base en el desplazamiento de tiempo, un elemento de red, por ejemplo, un dispositivo móvil, un punto de acceso del servidor, o una entidad de manejo de movilidad, determina un tiempo de inicio de la transferencia de control. La transferencia de control se ejecuta en el tiempo de inicio determinado para alinear en general el comienzo de la ejecución de la transferencia de control con el comienzo de la siguiente oportunidad de acceso aleatorio, y por lo tanto, para reducir la interrupción de la transferencia de control.
MX2009008666A 2007-03-22 2008-01-14 Transferencia de control con alineacion de acceso aleatorio. MX2009008666A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0700726 2007-03-22
PCT/SE2008/050037 WO2008115122A2 (en) 2007-03-22 2008-01-14 Random access aligned handover

Publications (1)

Publication Number Publication Date
MX2009008666A true MX2009008666A (es) 2009-08-21

Family

ID=39766611

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009008666A MX2009008666A (es) 2007-03-22 2008-01-14 Transferencia de control con alineacion de acceso aleatorio.

Country Status (6)

Country Link
US (1) US20100040022A1 (es)
EP (1) EP2123102B1 (es)
JP (1) JP5166455B2 (es)
MX (1) MX2009008666A (es)
NZ (1) NZ578842A (es)
WO (1) WO2008115122A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101473004B1 (ko) * 2008-02-05 2014-12-15 삼성전자주식회사 휴대 방송 망에서의 신호 품질을 측정하는 장치 및 방법과이를 지원하는 시스템
WO2010107278A2 (en) * 2009-03-20 2010-09-23 Lg Electronics Inc. Method of reliable handover signaling procedure in a broadband wireless access system
CN101883406B (zh) * 2009-05-07 2015-04-08 株式会社Ntt都科摩 一种切换方法、移动终端及基站
JP5182218B2 (ja) * 2009-05-21 2013-04-17 富士通株式会社 移動通信システム及び無線基地局装置
KR101633711B1 (ko) * 2010-05-10 2016-07-08 삼성전자주식회사 매크로 셀 내의 매크로 기지국, 소형 기지국 및 단말의 통신 방법
US9215626B2 (en) * 2010-06-25 2015-12-15 Qualcomm Incorporated System, apparatus, and method for utilizing network access parameters in wireless communication systems
CN107299095B (zh) 2010-08-24 2021-05-11 诺维信公司 热稳定性Persephonella碳酸酐酶及其用途
KR101504173B1 (ko) * 2011-09-16 2015-03-23 주식회사 케이티 AC와 AP의 연동 기반의 WiFi 로밍에서의 과금 처리 방법 및 장치
KR20140075770A (ko) * 2011-09-29 2014-06-19 노키아 솔루션스 앤드 네트웍스 오와이 방법 및 장치
CN103167624B (zh) * 2011-12-14 2015-09-30 电信科学技术研究院 一种认知无线电系统中的随机接入方法和设备
KR102220658B1 (ko) 2014-04-11 2021-02-26 삼성전자 주식회사 이동통신 시스템에서 단말의 핸드오버 방법 및 장치
KR102682392B1 (ko) * 2017-02-27 2024-07-08 삼성전자주식회사 무선 라우터 및 무선 라우터와 연결되는 전자 장치의 운영 방법
US11419123B2 (en) * 2019-05-03 2022-08-16 Qualcomm Incorporated Uplink transmission cancellation

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6999438B2 (en) * 1996-01-18 2006-02-14 Kabushiki Kaisha Toshiba Radio communication system
SE514325C2 (sv) * 1997-09-30 2001-02-12 Ericsson Telefon Ab L M Förfarande och anordning för kanalallokering till flerkanalsförbindelser i ett mobilkommunikationsnät
SE522587C2 (sv) * 1998-02-16 2004-02-24 Ericsson Telefon Ab L M Förfarande och mottagaranordning för mottagning av upprepade skurar i ett radiokommunikationssystem
US6757293B1 (en) * 1998-12-02 2004-06-29 Lucent Technologies Inc. Methods and apparatus for providing short RACH frames for fast latency
DE19901622A1 (de) * 1999-01-18 2000-07-20 Philips Corp Intellectual Pty Drahtloses Netzwerk
JP4304813B2 (ja) * 2000-03-14 2009-07-29 ソニー株式会社 伝送制御方法および伝送制御装置
GB0007337D0 (en) * 2000-03-28 2000-05-17 Koninkl Philips Electronics Nv Radio communication system
US7254118B1 (en) * 2000-05-22 2007-08-07 Qualcomm Incorporated Method and apparatus in a CDMA communication system
AU2003229569A1 (en) * 2002-03-27 2003-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Control of frame timing on handover
US20030224730A1 (en) * 2002-04-29 2003-12-04 Peter Muszynski Method and apparatus for selection of downlink carriers in a cellular system using multiple downlink carriers
JP4013665B2 (ja) * 2002-06-21 2007-11-28 株式会社日立製作所 無線通信方式および無線装置
DE60310433T2 (de) * 2002-10-07 2007-10-11 Golden Bridge Technology, Inc. Verbesserte aufwärtspaketübermittlung
US6822969B2 (en) * 2003-04-03 2004-11-23 Motorola, Inc. Method and apparatus for scheduling asynchronous transmissions
JP2005020458A (ja) * 2003-06-26 2005-01-20 Nec Corp 通信装置及び通信システム及び通信装置のセクタ選択方法
CN100559899C (zh) * 2003-07-01 2009-11-11 株式会社日立制作所 移动IPv6本地代理无缝切换方法
US7738871B2 (en) * 2004-11-05 2010-06-15 Interdigital Technology Corporation Wireless communication method and system for implementing media independent handover between technologically diversified access networks
EP1705939A1 (en) * 2005-03-24 2006-09-27 Siemens Aktiengesellschaft Fast synchronised handover method and system
EP1727326B1 (en) * 2005-05-27 2010-09-29 NTT DoCoMo, Inc. Network node for performing a handover to a router
RU2411660C2 (ru) * 2005-10-31 2011-02-10 Эл Джи Электроникс Инк. Способ передачи и приема информации о радиодоступе в системе беспроводной подвижной связи
CN101467365B (zh) * 2006-06-19 2012-09-05 艾利森电话股份有限公司 由用户设备在切换后在目的蜂窝中使用的目的时间对准值的计算
ES2314831T3 (es) * 2006-06-20 2009-03-16 Alcatel Lucent Metodo para un procedimiento de entrega de un terminal movil, una estacion base y una red para ello.
US8064401B2 (en) * 2006-07-14 2011-11-22 Qualcomm Incorporated Expedited handoff
PT2070365T (pt) * 2006-09-27 2017-01-30 Nokia Technologies Oy Aparelho, método e produto de programa informático que fornecem transferência de acesso aleatório não sincronizado
EP1909523A1 (en) * 2006-10-02 2008-04-09 Matsushita Electric Industrial Co., Ltd. Improved acquisition of system information of another cell
WO2008107856A2 (en) * 2007-03-07 2008-09-12 Nokia Corporation System and method for non-contention based handover based on pre-reserved target cell uplink allocations in communication systems

Also Published As

Publication number Publication date
EP2123102B1 (en) 2015-04-08
US20100040022A1 (en) 2010-02-18
NZ578842A (en) 2012-08-31
JP2010522464A (ja) 2010-07-01
EP2123102A2 (en) 2009-11-25
JP5166455B2 (ja) 2013-03-21
WO2008115122A3 (en) 2008-11-06
EP2123102A4 (en) 2014-03-05
WO2008115122A2 (en) 2008-09-25

Similar Documents

Publication Publication Date Title
MX2009008666A (es) Transferencia de control con alineacion de acceso aleatorio.
HK1141391A1 (en) Method and apparatus for state mode transitioning
HK1134175A1 (en) Methods and apparatus for providing a handover control system associated with a wireless communication network
EP2161960A3 (en) Method for uplink synchronisation in an LTE system and related mobile device
EP2552161A3 (en) Method of handling uplink timing and related communication device
WO2009114421A3 (en) Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communication
EP2627134A3 (en) Method of timing reference management
WO2013036014A3 (en) Apparatus and method for setting channel in wireless network
MX2020013908A (es) Manejo de funciones de red en el contexto de la movilidad entre funciones de gestion.
BRPI1013806A2 (pt) método para determinar uma correção de temporização de transmissão em ligação ascendente para comnicação em um sistema de telecomunicação, estação base, e, equipamento de usuário
WO2011109795A3 (en) Local security key update at a wireless communication device
BRPI0920750A8 (pt) Métodos para reutilizar uma configuração de canal de controle associada com um pucch, aparelho de agente de usuário e dispositivo de acesso
TWM385877U (en) Wireless transmit/receive unit for performing a dual-carrier operation
WO2007133034A3 (en) Method of performing procedures for initial network entry and handover in a broadband wireless access system
EP3927020A4 (en) METHODS OF CELL DELIVERY AND DEVICES
SG170015A1 (en) Cell selection method and mobile station
WO2010082763A3 (en) Apparatus and method for handover in mobile communication system
MX2011007839A (es) Metodo y sistema para controlar acceso de red durante traspaso de nodo b local.
WO2010021481A3 (en) Apparatus and method for optionally using secondary frequency assignment in a wireless communication system using multiple bands
DK3419205T3 (da) Fremgangsmåde og system til genoprettelse efter drx-timing- desynkronisering i lte-active
MX2009012807A (es) Metodo, sistema y dispositivo para la actualizacion de ubicacion en redes.
MX2013011194A (es) Ahorro de energia adapatable para una unidad de suscriptor movil en una red de comunicacion inalambrica.
GB201119708D0 (en) Apparatus and method for wireless device
WO2011111973A3 (en) Apparatus and method for forwarding packet by evolved node-b in wireless communication system
TW200610325A (en) Frame transmission interval

Legal Events

Date Code Title Description
FG Grant or registration