MXPA03010746A - Conmutacion en sistema de comunicacion celular. - Google Patents
Conmutacion en sistema de comunicacion celular.Info
- Publication number
- MXPA03010746A MXPA03010746A MXPA03010746A MXPA03010746A MXPA03010746A MX PA03010746 A MXPA03010746 A MX PA03010746A MX PA03010746 A MXPA03010746 A MX PA03010746A MX PA03010746 A MXPA03010746 A MX PA03010746A MX PA03010746 A MXPA03010746 A MX PA03010746A
- Authority
- MX
- Mexico
- Prior art keywords
- handover
- communication system
- cellular communication
- mobile station
- bit rate
- Prior art date
Links
- 230000010267 cellular communication Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- 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
- 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
- H04W36/0085—Hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un metodo para decidir una conmutacion en un sistema de comunicacion celular y un sistema de comunicacion celular que comprende celdas (A, B, C, D) y una estacion movil (MS1, MS2, MS3) que tiene una conexion a al menos una primera celda que provee una cierta velocidad de transferencia de datos, es decir, una velocidad de bitios a la estacion movil, en donde el sistema se dispone para recolectar informacion de velocidad de bitios con relacion a la estacion movil y utilizar la informacion de velocidad de bitios para decidir la conmutacion de la estacion movil de la primera celda a una segunda celda.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011098A FI113140B (fi) | 2001-05-25 | 2001-05-25 | Kanavanvaihto solukkojärjestelmässä |
PCT/FI2002/000449 WO2002096146A1 (en) | 2001-05-25 | 2002-05-24 | Handover in cellular communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03010746A true MXPA03010746A (es) | 2004-03-02 |
Family
ID=8561272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03010746A MXPA03010746A (es) | 2001-05-25 | 2002-05-24 | Conmutacion en sistema de comunicacion celular. |
Country Status (16)
Country | Link |
---|---|
US (1) | US7457623B2 (es) |
EP (1) | EP1397934B1 (es) |
JP (1) | JP3952187B2 (es) |
KR (1) | KR100600076B1 (es) |
CN (1) | CN1306844C (es) |
AT (1) | ATE403354T1 (es) |
AU (1) | AU2002308090B2 (es) |
BR (1) | BR0209547A (es) |
CA (1) | CA2447038C (es) |
DE (1) | DE60227949D1 (es) |
FI (1) | FI113140B (es) |
MX (1) | MXPA03010746A (es) |
RU (1) | RU2284675C2 (es) |
UA (1) | UA73039C2 (es) |
WO (1) | WO2002096146A1 (es) |
ZA (1) | ZA200308215B (es) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100551138C (zh) * | 2002-08-16 | 2009-10-14 | 北京三星通信技术研究有限公司 | 由drnc发起为mbms建立与核心网的数据连接的方法 |
CN101217800B (zh) * | 2002-10-23 | 2010-11-17 | 诺基亚公司 | 移动通信***中的无线电资源控制方法以及无线电通信*** |
JP2004208001A (ja) * | 2002-12-25 | 2004-07-22 | Sharp Corp | 無線通信システム、無線通信方法、無線通信プログラム及びプログラム記録媒体 |
EP1733587B1 (en) | 2004-03-30 | 2012-08-01 | Telefonaktiebolaget LM Ericsson (publ) | Methods of and apparatuses for cell-differentiated handover in a mobile communications system |
US7710923B2 (en) * | 2004-05-07 | 2010-05-04 | Interdigital Technology Corporation | System and method for implementing a media independent handover |
WO2006011452A1 (ja) * | 2004-07-28 | 2006-02-02 | Kyocera Corporation | 無線通信端末、プログラム及び通信方法 |
SE0402003D0 (sv) * | 2004-08-06 | 2004-08-06 | Ericsson Telefon Ab L M | Method and system of radio communications |
US8233450B2 (en) * | 2004-09-10 | 2012-07-31 | Interdigital Technology Corporation | Wireless communication methods and components for facilitating multiple network type compatibility |
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 |
KR100668655B1 (ko) * | 2004-12-06 | 2007-01-12 | 한국전자통신연구원 | 휴대 인터넷 시스템에서의 핸드오버를 위한 ap와 par간의 정보 전달 방법 |
WO2006061671A1 (en) * | 2004-12-08 | 2006-06-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for improved handover of mobile stations out of unlicensed mobile access networks |
EP1672941B1 (en) * | 2004-12-15 | 2007-11-14 | Matsushita Electric Industrial Co., Ltd. | Support of guaranteed bit-rate traffic for uplink transmissions |
US20060159047A1 (en) * | 2005-01-18 | 2006-07-20 | Interdigital Technology Corporation | Method and system for context transfer across heterogeneous networks |
US20060217147A1 (en) * | 2005-01-18 | 2006-09-28 | Interdigital Technology Corporation | Method and system for system discovery and user selection |
US7953399B2 (en) * | 2005-02-28 | 2011-05-31 | Nokia Corporation | Network-initiated service change from speech to multimedia |
US8219091B2 (en) * | 2005-03-14 | 2012-07-10 | Interdigital Technology Corporation | Wireless communication method and system for conveying media independent handover capability information |
US7746825B2 (en) * | 2005-05-16 | 2010-06-29 | Interdigital Technology Corporation | Method and system for integrating media independent handovers |
JP4569768B2 (ja) | 2005-06-17 | 2010-10-27 | 日本電気株式会社 | 移動通信システム、移動端末及び移動端末送信スケジューリング方法 |
KR101148410B1 (ko) * | 2005-08-02 | 2012-05-21 | 재단법인서울대학교산학협력재단 | 이종망간 핸드오프 결정 장치 및 방법 |
KR100725398B1 (ko) * | 2005-09-22 | 2007-06-07 | 삼성전자주식회사 | 액세스 포인트 스캔과 채널의 핸드오버를 위한 장치 및방법 |
FI20055578A0 (fi) * | 2005-10-27 | 2005-10-27 | Nokia Corp | Kohdesolun valinta ja järjestelmien välinen solun uudelleenvalinta |
WO2007061342A1 (en) * | 2005-11-23 | 2007-05-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, computer program and base station for prediction based allocation of processing resources in a non-serving base station |
EP1972080A1 (en) * | 2006-01-12 | 2008-09-24 | Samsung Electronics Co., Ltd. | Method and apparatus for supporting a handover using an interactive channel in a dvb-h cbms system |
JP2007221380A (ja) * | 2006-02-15 | 2007-08-30 | Ntt Docomo Inc | 移動局および基地局並びにセル選択方法 |
JP4844215B2 (ja) * | 2006-04-26 | 2011-12-28 | 日本電気株式会社 | 移動通信システム及びその動作制御方法並びに無線基地局 |
US7643830B2 (en) * | 2006-07-17 | 2010-01-05 | Qualcomm Incorporated | Methods and apparatus for soft-decision based inter-radio access technology handover triggering |
WO2008039124A1 (en) * | 2006-09-25 | 2008-04-03 | Telefonaktiebolaget Lm Ericsson (Publ) | A method, a serving cell controller and a system for detecting support for packet-switched handover |
KR101092450B1 (ko) * | 2006-10-12 | 2011-12-13 | 엘지전자 주식회사 | 휴대인터넷 시스템에서 핸드오버 요청 메시지 재전송 방법 |
US20080102834A1 (en) * | 2006-10-31 | 2008-05-01 | Urs Peter Bernhard | Selecting a target cell for a blind handover |
KR100811893B1 (ko) * | 2006-12-04 | 2008-03-10 | 한국전자통신연구원 | 이동 단말의 핸드 수직적 오버를 위한 이동성 지원 방법 |
US8340678B1 (en) * | 2007-03-09 | 2012-12-25 | At&T Mobility Ii Llc | Indicating radio bearer information to network applications |
US7725122B1 (en) * | 2007-04-11 | 2010-05-25 | Sprint Spectrum L.P. | Method and system for controlling sector switching |
US8768357B2 (en) * | 2007-04-25 | 2014-07-01 | Qualcomm Incorporated | Changes of forward-link and reverse-link serving access points |
RU2459382C2 (ru) * | 2007-06-06 | 2012-08-20 | Интердиджитал Текнолоджи Корпорейшн | Механизм поддержки эстафетной передачи обслуживания гетерогенной сети с использованием функций независимой от среды передачи эстафетной передачи обслуживания (mih) |
JP5197999B2 (ja) * | 2007-06-18 | 2013-05-15 | 株式会社エヌ・ティ・ティ・ドコモ | アクセス網切り替え方法、アクセス網切り替え装置及び移動機 |
JP5284355B2 (ja) * | 2007-07-09 | 2013-09-11 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 通信システムにおける適応レート制御 |
KR101454021B1 (ko) * | 2007-08-07 | 2014-10-27 | 삼성전자주식회사 | 이동통신시스템에서 홈셀/개인네트워크셀의 메저먼트 장치및 방법 |
DE102007038099A1 (de) * | 2007-08-13 | 2009-04-16 | T-Mobile International Ag | Verfahren zur Vermeidung von Ping-Pong-Hand-Over in Mobilfunknetzen |
US8537774B2 (en) * | 2007-08-16 | 2013-09-17 | Apple Inc. | Capacity optimisation in a cellular wireless network |
WO2009031108A2 (en) * | 2007-09-04 | 2009-03-12 | Nokia Siemens Networks Oy | Reduced ping pong occurrence during handover |
US8676124B2 (en) * | 2007-09-28 | 2014-03-18 | Qualcomm Incorporated | Scheduling based on effective target load with interference cancellation in a wireless communication system |
US20090097452A1 (en) * | 2007-10-12 | 2009-04-16 | Qualcomm Incorporated | Femto cell synchronization and pilot search methodology |
EP2214360B1 (en) * | 2007-10-30 | 2016-06-29 | NTT DoCoMo, Inc. | Mobile communication method and radio base stations |
US20090197606A1 (en) * | 2008-01-31 | 2009-08-06 | Telefonaktiebolaget L M Ericsson | High-speed serving cell change |
BRPI0910778B1 (pt) | 2008-04-21 | 2020-12-29 | Apple Inc. | estação de retransmissão para utilização em um sistema de comunicação sem fio |
US9131425B2 (en) * | 2008-06-09 | 2015-09-08 | Qualcomm Incorporated | Method and apparatus for PCC enhancement for flow based mobility |
US8693436B2 (en) | 2008-07-15 | 2014-04-08 | Ntt Docomo, Inc. | Mobile station and camping-on method |
US9237598B2 (en) * | 2008-07-23 | 2016-01-12 | Lg Electronics Inc. | Method for self-configuring a cellular infrastructure as desired, and a device therefor |
US8422419B2 (en) * | 2008-11-10 | 2013-04-16 | Electronics And Telecommunications Research Institute | Apparatus and method for providing WLAN service using multiple channel |
US7590093B1 (en) * | 2008-12-08 | 2009-09-15 | Sprint Spectrum L.P. | Conditioning removal of an overlay carrier frequency from a cellular wireless coverage system |
US8605595B2 (en) * | 2009-01-15 | 2013-12-10 | Electronics And Telecommunication Research Institute | Method and apparatus for transmitting and receiving data using multiple access links |
US8903413B2 (en) * | 2009-03-20 | 2014-12-02 | Qualcomm Incorporated | Hybrid cell management in wireless networks |
WO2010138037A1 (en) * | 2009-05-29 | 2010-12-02 | Telefonaktiebolaget Lm Ericsson | Method and arrangement for managing user equipment access in a wireless communication system |
US9583991B2 (en) | 2009-06-24 | 2017-02-28 | Synchrony, Inc. | Systems, devices, and/or methods for managing magnetic bearings |
US8537778B1 (en) * | 2009-06-25 | 2013-09-17 | Sprint Spectrum L.P. | Methods and systems for initiating a handoff based on EV-DO DRCLock |
TW201141258A (en) * | 2009-08-03 | 2011-11-16 | Htc Corp | Method of updating management information and related communication device |
US8396505B2 (en) * | 2009-10-02 | 2013-03-12 | Kyocera Corporation | Radio communication system, network side device, small cell base station, and transmission power control method |
JP2010028874A (ja) * | 2009-11-05 | 2010-02-04 | Mitsubishi Electric Corp | 端末局 |
US8428573B2 (en) * | 2009-11-09 | 2013-04-23 | Harris Corporation | Remote control of mobile radio system through portable radio system |
US8594684B2 (en) | 2009-12-18 | 2013-11-26 | Motorola Solutions, Inc. | Method for bearer establishment in a radio access network |
US8987959B2 (en) | 2010-06-23 | 2015-03-24 | Dresser-Rand Company | Split magnetic thrust bearing |
JP5664651B2 (ja) * | 2010-08-11 | 2015-02-04 | 富士通株式会社 | 無線通信システム、制御局及び制御方法 |
RU2475965C2 (ru) * | 2010-11-24 | 2013-02-20 | ОАО "Концерн "Созвездие" | Способ назначения радиоданных в сотовой сети |
US9008015B2 (en) * | 2011-03-11 | 2015-04-14 | Qualcomm Incorporated | Apparatus and method for mobile assisted reverse link interference management |
WO2012166088A1 (en) | 2011-05-27 | 2012-12-06 | Empire Technology Development Llc | Maintaining service priority for mobile devices during network handoffs |
JP6004737B2 (ja) * | 2012-05-11 | 2016-10-12 | 三菱電機株式会社 | 小規模基地局およびその通信システム |
KR102208795B1 (ko) * | 2014-04-17 | 2021-01-28 | 삼성전자주식회사 | 패킷 교환 이동통신 시스템의 과 부하 상황에서 통화 서비스를 허용하는 방법 및 장치 |
WO2019244573A1 (ja) * | 2018-06-18 | 2019-12-26 | 本田技研工業株式会社 | 無線通信システム |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI96557C (fi) * | 1994-09-27 | 1996-07-10 | Nokia Telecommunications Oy | Menetelmä datasiirtoa varten TDMA-matkaviestinjärjestelmässä sekä menetelmän toteuttava matkaviestinjärjestelmä |
US5940762A (en) | 1996-05-01 | 1999-08-17 | Lee; Kuo-Chun | Inter-system calling supporting inter-system soft handoff |
US5987326A (en) * | 1997-02-11 | 1999-11-16 | Qualcomm Incorporated | Transmit power reduction for a high speed CDMA link in soft handoff |
US6002933A (en) * | 1997-04-29 | 1999-12-14 | Qualcomm Incorporated | Inter-system soft handoff |
US5940782A (en) * | 1997-05-12 | 1999-08-17 | Caterpillar Inc. | Method of calibrating a linear driver system |
FR2774842B1 (fr) * | 1998-02-06 | 2000-03-03 | Alsthom Cge Alcatel | Procede de selection de cellule dans un systeme cellulaire de radiocommunications mobiles |
SE9801172D0 (sv) * | 1998-04-01 | 1998-04-01 | Ericsson Telefon Ab L M | Cell selection in a system with different cell capabilities |
AU3171999A (en) * | 1998-04-17 | 1999-11-08 | Matsushita Electric Industrial Co., Ltd. | Radio communication device and method of controlling transmission rate |
FR2778055B1 (fr) * | 1998-04-28 | 2000-05-26 | Alsthom Cge Alcatel | Procede de transmission dans un reseau radiotelephonique umts,permettant de preparer un saut vers une cellule gsm pendant une communication dans une cellule umts |
US6603748B1 (en) * | 1999-04-08 | 2003-08-05 | Lucent Technologies Inc. | System and method for prevention of reverse jamming due to link imbalance in wireless communication systems |
US6351460B1 (en) * | 1999-05-24 | 2002-02-26 | Qualcomm Incorporated | Method and apparatus for a dedicated control channel in an early soft handoff in a code division multiple access communication system |
GB2353183B (en) * | 1999-08-12 | 2003-06-11 | Ericsson Telefon Ab L M | Cellular communications systems |
US6728217B1 (en) * | 1999-08-17 | 2004-04-27 | Ericsson Inc. | System and method for modifying the data rate for data calls in a cellular network |
FI109402B (fi) * | 1999-09-29 | 2002-07-15 | Nokia Corp | Matkaviestinjärjestelmä |
KR100459564B1 (ko) * | 2000-06-21 | 2004-12-03 | 삼성전자주식회사 | 이동통신시스템에서 서비스 부하를 단말기에 보고하기위한 장치 및 방법 |
US6889050B1 (en) * | 2000-11-22 | 2005-05-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Variable transmission rate services in a radio access network |
US6907244B2 (en) * | 2000-12-14 | 2005-06-14 | Pulse-Link, Inc. | Hand-off between ultra-wideband cell sites |
US6765891B2 (en) * | 2002-04-03 | 2004-07-20 | Nokia Corporation | Method and apparatus providing for the immediate start of 3G measurements in dedicated mode on a cell with a packet broadcast control channel |
-
2001
- 2001-05-25 FI FI20011098A patent/FI113140B/fi active
-
2002
- 2002-05-24 MX MXPA03010746A patent/MXPA03010746A/es active IP Right Grant
- 2002-05-24 WO PCT/FI2002/000449 patent/WO2002096146A1/en active IP Right Grant
- 2002-05-24 DE DE60227949T patent/DE60227949D1/de not_active Expired - Lifetime
- 2002-05-24 JP JP2002592671A patent/JP3952187B2/ja not_active Expired - Fee Related
- 2002-05-24 RU RU2003137227/09A patent/RU2284675C2/ru not_active IP Right Cessation
- 2002-05-24 AU AU2002308090A patent/AU2002308090B2/en not_active Ceased
- 2002-05-24 CN CNB028105621A patent/CN1306844C/zh not_active Expired - Fee Related
- 2002-05-24 UA UA20031110669A patent/UA73039C2/uk unknown
- 2002-05-24 CA CA002447038A patent/CA2447038C/en not_active Expired - Fee Related
- 2002-05-24 BR BR0209547-5A patent/BR0209547A/pt not_active IP Right Cessation
- 2002-05-24 AT AT02771666T patent/ATE403354T1/de not_active IP Right Cessation
- 2002-05-24 EP EP02771666A patent/EP1397934B1/en not_active Expired - Lifetime
- 2002-05-24 KR KR1020037015133A patent/KR100600076B1/ko not_active IP Right Cessation
-
2003
- 2003-10-22 ZA ZA200308215A patent/ZA200308215B/en unknown
- 2003-11-21 US US10/717,634 patent/US7457623B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100600076B1 (ko) | 2006-07-13 |
WO2002096146A1 (en) | 2002-11-28 |
ATE403354T1 (de) | 2008-08-15 |
CN1511428A (zh) | 2004-07-07 |
AU2002308090B2 (en) | 2007-03-22 |
JP2004533772A (ja) | 2004-11-04 |
CN1306844C (zh) | 2007-03-21 |
RU2003137227A (ru) | 2005-05-27 |
CA2447038A1 (en) | 2002-11-28 |
ZA200308215B (en) | 2004-02-12 |
FI113140B (fi) | 2004-02-27 |
FI20011098A (fi) | 2002-11-26 |
RU2284675C2 (ru) | 2006-09-27 |
FI20011098A0 (fi) | 2001-05-25 |
US7457623B2 (en) | 2008-11-25 |
US20040102194A1 (en) | 2004-05-27 |
EP1397934A1 (en) | 2004-03-17 |
KR20030097889A (ko) | 2003-12-31 |
JP3952187B2 (ja) | 2007-08-01 |
EP1397934B1 (en) | 2008-07-30 |
CA2447038C (en) | 2008-10-28 |
BR0209547A (pt) | 2004-04-20 |
UA73039C2 (uk) | 2005-05-16 |
DE60227949D1 (de) | 2008-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MXPA03010746A (es) | Conmutacion en sistema de comunicacion celular. | |
CA2373835A1 (en) | Method and apparatus for providing a distributed architecture digital wireless communication system | |
AU2002324084A1 (en) | Measurements in communications systems | |
WO2004068868A3 (en) | System and method for extending neighboring cell search window | |
DE69832809D1 (de) | Ortsbegrenzte besondere dienste in einem mobilen kommunikationssystem | |
MY100651A (en) | Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system. | |
SE9800930D0 (sv) | A system and a method relating to packet data communication | |
FI94579B (fi) | Tiedonsiirtomenetelmä | |
WO2004032369A3 (en) | Power allocation for power control bits in a cellular network | |
CA2118438A1 (en) | System and Method for Providing Soft Handoff of a Cellular Mobile-to-Mobile Call | |
AU2003275879A1 (en) | System and method of exchanging identification information for mobile stations | |
MY135182A (en) | Method and apparatus for establishing direct communication for mobiles in a radio communication system | |
AU2002325959A1 (en) | Method for managing radio resources and radio system | |
FI20002877A0 (fi) | Menetelmä ja järjestelmä matkaviestintään | |
AU2001244949A1 (en) | Method and arrangement for reducing the amount of handover-related signalling traffic in a telecommunication system | |
DE69904063D1 (de) | Kommunikationssystem | |
MY124892A (en) | "method and system for fast access to an uplink channel in a mobile communications network" | |
WO2001078435A3 (en) | Wireless communication methods and systems using multiple sectored cells | |
AU2002359070A1 (en) | Apparatus and method for searching ap of wireless lan based on broadcasting information of base station in mobile communication system | |
GB2358772A (en) | Mobile telephone communication system and method for transmit ting information associated with a geographic area to a subscriber | |
WO2002011485A3 (en) | Communication system, radio unit and method of performing a handover | |
SE0102547L (sv) | Ökning av kanalkapacitet i fast mobilkommunikationsnätverk | |
SE9800868D0 (sv) | System and method relating to radio communication | |
DE60114592D1 (de) | Verkehrslastverteilung zwischen radiostationen | |
FR2726147B1 (fr) | Procede d'economie d'energie dans un terminal mobile de radiocommunications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |