DE60311614D1 - System zur operationellen Koexistenz von drahtlosen Kommunicationstechnologien - Google Patents

System zur operationellen Koexistenz von drahtlosen Kommunicationstechnologien

Info

Publication number
DE60311614D1
DE60311614D1 DE60311614T DE60311614T DE60311614D1 DE 60311614 D1 DE60311614 D1 DE 60311614D1 DE 60311614 T DE60311614 T DE 60311614T DE 60311614 T DE60311614 T DE 60311614T DE 60311614 D1 DE60311614 D1 DE 60311614D1
Authority
DE
Germany
Prior art keywords
coexistence
operational
wireless communication
communication technologies
technologies
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
Application number
DE60311614T
Other languages
English (en)
Other versions
DE60311614T2 (de
Inventor
Jie Lang
Matthew B Shoemake
Koki Anim-Appiah
Anuj Batra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE60311614D1 publication Critical patent/DE60311614D1/de
Publication of DE60311614T2 publication Critical patent/DE60311614T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching 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
    • H04B7/0802—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • 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]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • 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
DE60311614T 2002-08-07 2003-08-07 System zur operationellen Koexistenz von drahtlosen Kommunicationstechnologien Expired - Lifetime DE60311614T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40181502P 2002-08-07 2002-08-07
US401815 2002-08-07

Publications (2)

Publication Number Publication Date
DE60311614D1 true DE60311614D1 (de) 2007-03-22
DE60311614T2 DE60311614T2 (de) 2007-11-22

Family

ID=31495983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311614T Expired - Lifetime DE60311614T2 (de) 2002-08-07 2003-08-07 System zur operationellen Koexistenz von drahtlosen Kommunicationstechnologien

Country Status (3)

Country Link
US (1) US7340236B2 (de)
EP (1) EP1388951B1 (de)
DE (1) DE60311614T2 (de)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850788B2 (en) 2002-03-25 2005-02-01 Masimo Corporation Physiological measurement communications adapter
US6978121B1 (en) * 2002-11-05 2005-12-20 Rfmd Wpan, Inc Method and apparatus for operating a dual-mode radio in a wireless communication system
US7440785B2 (en) * 2003-03-07 2008-10-21 Nortel Networks Limited Method and apparatus for enhancing link range in a wireless network using self-configurable antenna
JPWO2004093346A1 (ja) * 2003-04-17 2006-07-06 富士通株式会社 アンテナ切替機能を有する情報処理装置および通信装置並びにアンテナ切替制御装置，アンテナ切替制御プログラムおよび同プログラムを記録したコンピュータ読取可能な記録媒体
US20040235468A1 (en) * 2003-05-19 2004-11-25 Luebke Charles J. Wireless network clustering communication system, wireless communication network, and access port for same
US20050176367A1 (en) * 2004-02-11 2005-08-11 Anthony Verloop Wireless repeater with diverse communications interface capability and method of managing the same
US8059740B2 (en) * 2004-02-19 2011-11-15 Broadcom Corporation WLAN transmitter having high data throughput
US7299009B2 (en) * 2004-02-25 2007-11-20 Nokia Corporation Blue-tooth assisted wireless local area network (WLAN) home network systems
US20050215284A1 (en) * 2004-03-26 2005-09-29 Broadcom Corporation Collaborative coexistence with dynamic prioritization of wireless devices
KR101123533B1 (ko) * 2004-06-07 2012-03-12 엔엑스피 비 브이 액세스 중재 방법 및 트랜시버 시스템
US20060015621A1 (en) * 2004-07-13 2006-01-19 Quinn Liam B System and method for information handling system task selective wireless networking
US20060067312A1 (en) * 2004-09-30 2006-03-30 Rony Ross Apparatus and method capable of improved coexistence of multiple wireless communication techniques
US7856000B2 (en) * 2004-12-21 2010-12-21 Intel Corporation Apparatus and method capable of improved coexistence of multiple wireless communication techniques
JP2006186865A (ja) * 2004-12-28 2006-07-13 Toshiba Corp 電子機器および通信制御方法
KR100664566B1 (ko) 2005-01-17 2007-01-04 삼성전자주식회사 블루투스와 무선랜을 구비하는 이동통신단말기에서안테나를 효과적으로 사용하기 위한 장치 및 방법
US7424267B2 (en) * 2005-03-07 2008-09-09 Broadcom Corporation Automatic resource availability using Bluetooth
US7463861B2 (en) 2005-03-07 2008-12-09 Broadcom Corporation Automatic data encryption and access control based on bluetooth device proximity
US7925212B2 (en) * 2005-03-07 2011-04-12 Broadcom Corporation Automatic network and device configuration for handheld devices based on bluetooth device proximity
US7957351B2 (en) * 2005-04-04 2011-06-07 Qualcomm Incorporated Method and apparatus for management of multi-carrier communications in a wireless communication system
US9059782B2 (en) * 2005-06-01 2015-06-16 Broadcom Corporation Method and system for antenna and radio front-end topologies for a system-on-a-chip (SOC) device that combines bluetooth and IEEE 802.11 b/g WLAN technologies
US20060292986A1 (en) * 2005-06-27 2006-12-28 Yigal Bitran Coexistent bluetooth and wireless local area networks in a multimode terminal and method thereof
US20060292987A1 (en) * 2005-06-27 2006-12-28 Lior Ophir Method of wireless local area network and Bluetooth network coexistence in a collocated device
US7561904B2 (en) 2005-10-26 2009-07-14 Hewlett-Packard Development Company, L.P. Systems and methods for managing antenna use
US7701913B2 (en) * 2005-10-31 2010-04-20 Intel Corporation Methods and apparatus for providing a platform coexistence system of multiple wireless communication devices
US20070123170A1 (en) * 2005-11-30 2007-05-31 Ozer Sebnem Z Method and apparatus for interference mitigation for multi-radio systems in wireless networks
US7561903B2 (en) 2006-01-23 2009-07-14 Sony Corporation Wireless headphones with dual antennas
US7542728B2 (en) * 2006-02-09 2009-06-02 Altair Semiconductor Ltd. Dual-function wireless data terminal
KR101141831B1 (ko) 2006-02-09 2012-05-07 알테어 세미콘덕터 엘티디. 복합기능형 무선 데이터 단말기
US7567820B2 (en) * 2006-02-09 2009-07-28 Altair Semiconductor Ltd. Scanning for network connnections with variable scan rate
US7545787B2 (en) * 2006-02-09 2009-06-09 Altair Semiconductor Ltd. Simultaneous operation of wireless LAN and long-range wireless connections
US8160001B2 (en) * 2006-05-25 2012-04-17 Altair Semiconductor Ltd. Multi-function wireless terminal
US9258833B2 (en) 2006-02-09 2016-02-09 Altair Semiconductor Ltd. LTE/Wi-Fi coexistence
WO2007091235A2 (en) * 2006-02-09 2007-08-16 Altair Semiconductor Ltd. Low peak-to-average power ratio transmission in frequency-division multiple access systems
DE102006010513B4 (de) * 2006-03-07 2011-12-29 Infineon Technologies Ag Kommunikationseinrichtung, Funk-Kommunikations-Anordnung und Verfahren zum Übertragen von Information von einer ersten Funk-Kommunikationseinrichtung zu einer zweiten Funk-Kommunikationseinrichtung
US7844222B2 (en) * 2006-05-24 2010-11-30 Broadcom Corporation Method and system for changing priority of slave frames in multiwire coexistence
US8259823B2 (en) 2006-07-27 2012-09-04 Altair Semiconductor Ltd. Energy-efficient uplink slot allocation in time-frequency division multiple access systems
US8554270B2 (en) 2006-08-16 2013-10-08 Broadcom Corporation Systems and methods for enabling coexistence of multiple wireless components operating in the same frequency band
US8824966B2 (en) * 2006-08-16 2014-09-02 Dell Products L.P. System and method for reducing signal interference between bluetooth and WLAN communications
US7831431B2 (en) * 2006-10-31 2010-11-09 Honda Motor Co., Ltd. Voice recognition updates via remote broadcast signal
US20080123610A1 (en) * 2006-11-29 2008-05-29 Prasanna Desai Method and system for a shared antenna control using the output of a voice activity detector
US20080146269A1 (en) * 2006-12-14 2008-06-19 Pirzada Fahd B System and method for antenna resource management in non-harmonized RF spectrum
US7881252B2 (en) * 2006-12-27 2011-02-01 Altair Semiconductor Ltd. Wireless receiver with intermittent shut-off of RF circuits
US8462746B2 (en) * 2006-12-27 2013-06-11 Altair Semiconductor Ltd. Wireless receiver with intermittent shut-off of RF circuits
US8682246B2 (en) * 2007-03-21 2014-03-25 Broadcom Corporation Method and system for collaborative coexistence of bluetooth and WiMax
US8280433B2 (en) * 2007-05-29 2012-10-02 Dell Products L.P. Database for antenna system matching for wireless communications in portable information handling systems
US8213344B2 (en) 2007-08-07 2012-07-03 Intel Corporation Method and apparatus for antenna allocation on a multi-radio platform
US7949812B1 (en) * 2007-09-07 2011-05-24 Marvell International Ltd. Priority arbitration of coexisting wireless topologies
US20090083035A1 (en) * 2007-09-25 2009-03-26 Ritchie Winson Huang Text pre-processing for text-to-speech generation
US8121144B2 (en) * 2007-11-20 2012-02-21 Altair Semiconductor Ltd. Multi-function wireless terminal
US20090180451A1 (en) * 2008-01-10 2009-07-16 Comsys Communication & Signal Processing Ltd. Apparatus for and method of coordinating transmission and reception opportunities in a communications device incorporating multiple radios
US8619732B2 (en) * 2008-02-28 2013-12-31 Broadcom Corporation Method and apparatus for enabling coexistence of plurality of communication technologies on communication device
US8689026B2 (en) * 2008-05-20 2014-04-01 Intel Corporation Enhancing power efficiency in a wireless internet card
US8072912B2 (en) * 2008-06-25 2011-12-06 Intel Corporation Techniques for management of shared resources in wireless multi-communication devices
US8325661B2 (en) * 2008-08-28 2012-12-04 Qualcomm Incorporated Supporting multiple access technologies in a wireless environment
US8165881B2 (en) * 2008-08-29 2012-04-24 Honda Motor Co., Ltd. System and method for variable text-to-speech with minimized distraction to operator of an automotive vehicle
US20100057465A1 (en) * 2008-09-03 2010-03-04 David Michael Kirsch Variable text-to-speech for automotive application
US8848676B1 (en) * 2009-03-30 2014-09-30 Marvell International Ltd. Apparatus and method for coexistent wireless and bluetooth communication employing interruption of arbitration requests to allocate use of a shared antenna
US20100279714A1 (en) * 2009-05-01 2010-11-04 Qualcomm Incorporated Methods and systems for cdma evdo paging interval alignment with an overlaid wimax network
US8442016B1 (en) * 2009-05-05 2013-05-14 Marvell International Ltd. Co-existance of bluetooth and wireless local area network
WO2010136053A1 (en) * 2009-05-29 2010-12-02 Nec Europe Ltd. Method for coordination of wireless transceivers of a network node and network node
US9148889B2 (en) * 2009-06-01 2015-09-29 Qualcomm Incorporated Control of multiple radios using a database of interference-related information
US20110249603A1 (en) * 2009-06-16 2011-10-13 Qualcomm Incorporated Apparatus and method for multiple wireless service coexistence
US9161232B2 (en) * 2009-06-29 2015-10-13 Qualcomm Incorporated Decentralized coexistence manager for controlling operation of multiple radios
US9185718B2 (en) * 2009-06-29 2015-11-10 Qualcomm Incorporated Centralized coexistence manager for controlling operation of multiple radios
US20110007688A1 (en) * 2009-07-09 2011-01-13 Qualcomm Incorporated Method and apparatus for event prioritization and arbitration in a multi-radio device
US20110007680A1 (en) * 2009-07-09 2011-01-13 Qualcomm Incorporated Sleep mode design for coexistence manager
US20110208015A1 (en) 2009-07-20 2011-08-25 Masimo Corporation Wireless patient monitoring system
US9135197B2 (en) * 2009-07-29 2015-09-15 Qualcomm Incorporated Asynchronous interface for multi-radio coexistence manager
US9185719B2 (en) * 2009-08-18 2015-11-10 Qualcomm Incorporated Method and apparatus for mapping applications to radios in a wireless communication device
US8228242B2 (en) * 2009-09-25 2012-07-24 Sony Ericsson Mobile Communications Ab Ultra wide band secondary antennas and wireless devices using the same
US8903314B2 (en) * 2009-10-29 2014-12-02 Qualcomm Incorporated Bluetooth introduction sequence that replaces frequencies unusable due to other wireless technology co-resident on a bluetooth-capable device
US9153112B1 (en) 2009-12-21 2015-10-06 Masimo Corporation Modular patient monitor
CN102668388A (zh) * 2009-12-22 2012-09-12 航空力学服务有限公司 利用单个天线的多卫星调制解调器系统
US8670362B2 (en) * 2010-07-26 2014-03-11 Texas Instruments Incorporated Power state and medium access coordination in coexisting wireless networks
US9130656B2 (en) 2010-10-13 2015-09-08 Qualcomm Incorporated Multi-radio coexistence
US8588687B2 (en) * 2010-10-15 2013-11-19 Roche Diagnostics Operations, Inc. Coexistence of multiple radios in a medical device
US9265004B2 (en) 2011-02-02 2016-02-16 Altair Semiconductor Ltd Intermittent shutoff of RF circuitry in wireless communication terminals
US20120223818A1 (en) * 2011-03-03 2012-09-06 Sino Matrix Technology, Inc. Data random selection device
WO2012168030A1 (en) * 2011-06-06 2012-12-13 St-Ericsson Sa Methods and systems for a generic multi-radio access technology
US9204460B2 (en) 2011-06-06 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Methods and systems for a generic multi-radio access technology
JP5932026B2 (ja) 2011-06-12 2016-06-08 アルタイル セミコンダクター リミテッド Ｔｄ―ｌｔｅ通信端末間の干渉の緩和
US9943269B2 (en) 2011-10-13 2018-04-17 Masimo Corporation System for displaying medical monitoring data
WO2013056160A2 (en) 2011-10-13 2013-04-18 Masimo Corporation Medical monitoring hub
US8995918B2 (en) 2011-11-14 2015-03-31 Motorola Solutions, Inc. Mitigating transmission interference between digital radio and broadband communication devices
JP5879246B2 (ja) * 2011-12-19 2016-03-08 アラクサラネットワークス株式会社 ネットワーク中継装置
US10264587B2 (en) 2012-01-17 2019-04-16 Motorola Solutions, Inc. Collaborative interference mitigation between physically-proximate narrowband and broadband communication devices
US10149616B2 (en) 2012-02-09 2018-12-11 Masimo Corporation Wireless patient monitoring device
US9402279B1 (en) * 2012-05-17 2016-07-26 Marvell International Ltd. Multi-level arbitration for wireless device having multiple radio resources
US9118108B2 (en) 2012-05-21 2015-08-25 Qualcomm Incorporated Antenna switching devices, methods, and systems
US9344174B2 (en) * 2012-05-21 2016-05-17 Qualcomm Incorporated Systems, apparatus, and methods for antenna selection
US9008020B2 (en) 2012-08-31 2015-04-14 Motorola Solutions, Inc. Method and apparatus for managing resources in a wireless communication system implementing multiple air interface technologies
US9118394B2 (en) * 2012-12-17 2015-08-25 Google Technology Holdings LLC Antenna transfer switching for simultaneous voice and data
JP6079300B2 (ja) * 2013-02-27 2017-02-15 株式会社デンソー 通信制御装置
US20140256247A1 (en) * 2013-03-05 2014-09-11 Qualcomm Incorporated Dynamic interface selection in a mobile device
EP2982204B1 (de) 2013-04-01 2019-06-05 Marvell World Trade Ltd. Abschluss von drahtloskommunikations-uplink-perioden zur ermöglichung des empfangs anderer drahtloskommunikationen
US9277591B2 (en) * 2013-06-14 2016-03-01 Netgear, Inc. Channel steering for implementing coexistence of multiple homogeneous radios
US9608678B1 (en) 2013-12-19 2017-03-28 Marvell International Ltd. Method and apparatus for mitigating interference between wireless local area network (WLAN) communications and cellular communications
DE102014214422A1 (de) 2014-07-23 2016-01-28 Bayerische Motoren Werke Aktiengesellschaft Koexistenzmanagement von Bluetooth mit WLAN
US9467183B2 (en) * 2014-09-29 2016-10-11 AT&T Intellectaul Property I, L.P. Method and apparatus for receiving wireless communications
CN106658366B (zh) * 2016-11-30 2020-05-22 建荣半导体（深圳）有限公司 蓝牙工作模式的切换方法、装置及蓝牙芯片、电子设备
US10897274B2 (en) * 2017-11-02 2021-01-19 Microchip Technology Incorporated Shared radio arbitration
EP3970415A1 (de) * 2019-05-16 2022-03-23 Google LLC Dynamische sprach- und datenmodusauswahl
US10873951B1 (en) 2019-06-04 2020-12-22 Motorola Solutions, Inc. Method and device to minimize interference in a converged LMR/LTE communication device
US10903870B1 (en) * 2019-07-15 2021-01-26 Cypress Semiconductor Corporation Angle of propagation estimation in a multipath communication system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530926A (en) * 1993-10-04 1996-06-25 Motorola, Inc. Method for operating a switched diversity RF receiver
GB2308530B (en) * 1995-12-21 2000-03-22 Nokia Mobile Phones Ltd Antenna selection control circuitry
WO1999055019A1 (fr) 1998-04-22 1999-10-28 Mitsubishi Denki Kabushiki Kaisha Systeme de communication mobile
EP1119137B1 (de) * 2000-01-20 2006-08-16 Lucent Technologies Inc. Interoperabilität von Bluetooth und IEEE 802.11
DE10102616A1 (de) * 2000-02-17 2001-08-23 Heinz Lindenmeier Antennendiversityanlage mit phasengeregelter Summation von Antennensignalen
JP2001284943A (ja) * 2000-03-30 2001-10-12 Sony Corp 無線通信装置及び無線通信方法
US6351236B1 (en) * 2000-04-25 2002-02-26 Agilent Technologies, Inc. Combined GPS and CDMA in a mobile transceiver
WO2002030022A2 (en) 2000-10-06 2002-04-11 Aryya Communications, Inc. Systems and methods for interference mitigation among multiple wlan protocols
US20020107033A1 (en) * 2001-02-08 2002-08-08 Kim Seung Kil Method and apparatus for use of GPS and cellular antenna combination
TW504857B (en) * 2001-05-31 2002-10-01 Wistron Neweb Corp Radio wave transmitter with omni-directional radiation field and radio communication electronic device using the same
US20040018815A1 (en) * 2002-07-25 2004-01-29 Tsung-Liang Lin Wireless communication circuit architecture
US7089033B2 (en) * 2004-05-17 2006-08-08 Nokia Corporation Mobile terminal having UWB and cellular capability

Also Published As

Publication number Publication date
DE60311614T2 (de) 2007-11-22
EP1388951B1 (de) 2007-02-07
US20040029619A1 (en) 2004-02-12
EP1388951A3 (de) 2004-08-18
US7340236B2 (en) 2008-03-04
EP1388951A2 (de) 2004-02-11

Similar Documents

Publication Publication Date Title
DE60311614D1 (de) System zur operationellen Koexistenz von drahtlosen Kommunicationstechnologien
DE60309989D1 (de) Gerät zur drahtlosen Kommunikation
DE60212761D1 (de) Gerät zur drahtlosen Kommunikation
DE50214044D1 (de) Heterogenes mobilfunksystem
NO20034532L (no) RFID-system med frekvenshopping
DE60335167D1 (de) Funkkommunikationssystem
DE60300507D1 (de) Kommunikationssystem und Kommunikationsverfahren
EP1489868A4 (de) Funkkommunikationssystem
DE60333875D1 (de) Funkkommunikationssystem
EP1494379A4 (de) Funkkommunikationssystem
DE60104222D1 (de) Funkrufverfahren zur Mobilkommunikation
DE60308984D1 (de) Verteiltes Kommunikationssystem
DE60315528D1 (de) Funkkommunikationssystem
DE60233006D1 (de) Kommunikationssystem
GB0209153D0 (en) Emergency radio beacon
NO20043030L (no) Tradlost EKG-system
FI20041535A (fi) Kommunikaatiojärjestelmä
DK1333596T3 (da) Radiosignalrepeater
DE60305442D1 (de) Optisches drahtloses Kommunikationssystem
DE60335748D1 (de) Funkkommunikationssystem
FI20031688A0 (fi) Radiojärjestelmän hallinta
GB2396277B (en) Wireless communication system
DE60322456D1 (de) System und Sendevorrichtung zur fehlerlosen Umschaltung
DE60333609D1 (de) Kommunikations-Technicken zur Synchronisationskoordination
DE60237926D1 (de) Kommunikationssystem

Legal Events

Date Code Title Description
8364 No opposition during term of opposition