HK1136119A1 - Power save enhancements for wireless communication - Google Patents

Power save enhancements for wireless communication

Info

Publication number
HK1136119A1
HK1136119A1 HK10102215A HK10102215A HK1136119A1 HK 1136119 A1 HK1136119 A1 HK 1136119A1 HK 10102215 A HK10102215 A HK 10102215A HK 10102215 A HK10102215 A HK 10102215A HK 1136119 A1 HK1136119 A1 HK 1136119A1
Authority
HK
Hong Kong
Prior art keywords
wireless communication
power save
enhancements
save enhancements
power
Prior art date
Application number
HK10102215A
Other languages
English (en)
Inventor
Shravan K Surineni
Arnaud Meylan
Ajay Dassu
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1136119A1 publication Critical patent/HK1136119A1/xx

Links

Classifications

    • 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
    • H04W52/02—Power saving arrangements
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
HK10102215A 2006-10-19 2010-03-02 Power save enhancements for wireless communication HK1136119A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86214606P 2006-10-19 2006-10-19
US11/871,874 US8374192B2 (en) 2006-10-19 2007-10-12 Power save enhancements for wireless communication
PCT/US2007/081562 WO2008115282A2 (en) 2006-10-19 2007-10-16 Power save enhancements for wireless communication

Publications (1)

Publication Number Publication Date
HK1136119A1 true HK1136119A1 (en) 2010-06-18

Family

ID=39317821

Family Applications (3)

Application Number Title Priority Date Filing Date
HK10102215A HK1136119A1 (en) 2006-10-19 2010-03-02 Power save enhancements for wireless communication
HK10109338.0A HK1143019A1 (zh) 2006-10-19 2010-09-29 用於 的省電改進
HK12108017.8A HK1167554A1 (en) 2006-10-19 2012-08-15 Power save enhancements for wireless communication

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK10109338.0A HK1143019A1 (zh) 2006-10-19 2010-09-29 用於 的省電改進
HK12108017.8A HK1167554A1 (en) 2006-10-19 2012-08-15 Power save enhancements for wireless communication

Country Status (17)

Country Link
US (1) US8374192B2 (he)
EP (2) EP2080331B1 (he)
JP (2) JP5118143B2 (he)
KR (1) KR101088625B1 (he)
CN (2) CN102355715B (he)
AU (2) AU2007349216B2 (he)
BR (1) BRPI0717310A8 (he)
CA (2) CA2664538C (he)
HK (3) HK1136119A1 (he)
IL (2) IL197744A (he)
MX (1) MX2009004090A (he)
MY (1) MY161392A (he)
NO (2) NO340853B1 (he)
RU (1) RU2421924C2 (he)
SG (1) SG169371A1 (he)
TW (1) TWI362848B (he)
WO (1) WO2008115282A2 (he)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8630168B2 (en) * 2003-06-23 2014-01-14 Intel Corporation Adaptive use of a transmit opportunity
CN101563891B (zh) * 2006-12-18 2013-08-28 皇家飞利浦电子股份有限公司 用于具有不同应用的WLAN的QoS调度方法
US20080234012A1 (en) * 2007-03-22 2008-09-25 Changwen Liu Scheduling for power savings in a wireless network
US9134430B2 (en) 2008-04-07 2015-09-15 Mirion Technologies Inc. Dosimetry apparatus, systems, and methods
US9445253B2 (en) * 2008-04-30 2016-09-13 Maarten Menzo Wentink Methods and apparatus for scanning for mesh nodes
US9088946B2 (en) * 2008-04-30 2015-07-21 Qualcomm Incorporated Methods and apparatus for power saving for mesh nodes
US9223744B1 (en) * 2008-05-13 2015-12-29 Avaya, Inc. Scheduled service periods in wireless mesh networks
US8576759B2 (en) 2008-07-11 2013-11-05 Marvell World Trade Ltd. Partial power save mode for access points during device discovery
US20100008276A1 (en) * 2008-07-11 2010-01-14 Milind Kopikare Power save mode for access points
JP5303752B2 (ja) 2008-07-11 2013-10-02 マーベル ワールド トレード リミテッド アクセスポイントでの省電力モード
US8743793B2 (en) * 2008-07-14 2014-06-03 Qualcomm Incorporated Systems and methods for providing a separate contention window allowing allocations for pending uplink SDMA transmission opportunities
JP5072778B2 (ja) * 2008-09-02 2012-11-14 株式会社エヌ・ティ・ティ・ドコモ 無線通信基地局、無線通信端末、無線通信システムおよび無線通信制御方法
US8843151B2 (en) * 2008-09-11 2014-09-23 Industrial Technology Research Institute Systems and methods for providing data communications with burst transmissions
CN101360075B (zh) * 2008-09-12 2011-02-09 华为技术有限公司 一种分组网关及节省功耗的方法
US8203984B2 (en) * 2008-12-19 2012-06-19 Intel Corporation Power management for wireless networks
US8625570B2 (en) * 2008-12-31 2014-01-07 Stmicroelectronics, Inc. Robust unicast/broadcast/multicast communication protocol
US8190938B2 (en) * 2009-01-29 2012-05-29 Nokia Corporation Method and apparatus for controlling energy consumption during resource sharing
WO2010122369A1 (en) * 2009-04-21 2010-10-28 Nokia Corporation Wireless station connectivity information distribution
US8892722B1 (en) 2009-06-22 2014-11-18 Marvell International Ltd. Peer-to-peer discovery systems and methods
KR101548020B1 (ko) 2009-08-11 2015-08-28 엘지전자 주식회사 무선랜 시스템에서 절전 모드 관리 방법 및 장치
WO2011019175A2 (en) * 2009-08-11 2011-02-17 Lg Electronics Inc. Apparatus and method for power save mode in wireless local area network
US9264992B2 (en) * 2009-09-22 2016-02-16 Samsung Electronics Co., Ltd. Method and system for announcement time of idle timeout for power saving operations in wireless networks
WO2011050320A1 (en) 2009-10-23 2011-04-28 Marvell World Trade Ltd. Number of streams indication for wlan
US20110103319A1 (en) * 2009-10-29 2011-05-05 Qualcomm Incorporated Access point scheduled peer-to-peer communication
CN102598803B (zh) * 2009-11-03 2016-06-01 马维尔国际贸易有限公司 通信设备中的功率节省
US9007967B2 (en) 2009-12-03 2015-04-14 Intel Corporation BSS/PBSS support and schedule-free networking in 60GHz
US8885530B2 (en) * 2009-12-24 2014-11-11 Intel Corporation Method and system for power management in an ad hoc network
KR101807732B1 (ko) * 2010-03-09 2018-01-18 삼성전자주식회사 파워 세이빙을 위한 멀티 유저 무선 네트워크 및 멀티 유저 무선 네트워크에서 단말 및 액세스 포인트의 통신 방법
JP5735550B2 (ja) * 2010-03-09 2015-06-17 サムスン エレクトロニクス カンパニー リミテッド 端末及びアクセスポイント、その通信方法、並びにコンピュータで読み取り可能な記録媒体
KR101807725B1 (ko) * 2010-03-09 2017-12-11 삼성전자주식회사 전송 장치 및 수신 장치의 통신 방법
US8306010B2 (en) * 2010-04-28 2012-11-06 Intel Corporation Systems and methods for uplink multi-user multiple input multiple output (MU MIMO) medium access and error recovery
KR101527120B1 (ko) * 2010-08-17 2015-06-08 삼성전자주식회사 멀티 유저의 ｔｘｏｐ 파워 세이빙을 위한 액티브 모드에서의 단말 및 액세스 포인트의 통신 방법
US10033485B2 (en) * 2010-08-25 2018-07-24 Qualcomm Incorporated Managing acknowledgement messages from multiple destinations for multi user MIMO transmissions
CA2772476C (en) * 2010-10-08 2015-12-22 Lg Electronics Inc. Method for power saving in wireless local area network and apparatus for the same
JP5645609B2 (ja) * 2010-11-04 2014-12-24 キヤノン株式会社 通信装置、通信装置の制御方法、およびプログラム
JP5572527B2 (ja) * 2010-11-09 2014-08-13 パナソニック株式会社 通信処理装置及び通信処理方法
RU2599980C2 (ru) * 2010-12-15 2016-10-20 Мирион Текнолоджиз, Инк. Дозиметрическая система, способы и компоненты
KR101762699B1 (ko) * 2011-01-25 2017-07-28 삼성전자주식회사 전송 장치, 수신 장치 및 그 통신 방법
ES2562487T3 (es) 2011-02-01 2016-03-04 Huawei Technologies Co., Ltd. Método de economía de energía, dispositivo de punto de acceso y dispositivo de estación
CN102740419B (zh) * 2011-04-02 2015-09-09 华为技术有限公司 功率控制方法、接入点设备和终端站点设备
CN104378184B (zh) * 2011-06-21 2018-06-26 华为技术有限公司 错误恢复方法、接入点设备、站点设备及其系统
CN102843220B (zh) * 2011-06-21 2014-12-24 华为技术有限公司 错误恢复方法、接入点设备、站点设备及其系统
CN102843785B (zh) 2011-06-25 2015-04-08 华为技术有限公司 无线局域网中逆向协议传输的方法及装置
US8958398B2 (en) * 2011-09-26 2015-02-17 Broadcom Corporation Time division multiple access (TDMA) media access control (MAC) adapted for single user, multiple user, multiple access, and/or MIMO wireless communications
US8804589B2 (en) * 2011-10-14 2014-08-12 Nokia Corporation Adaptive awake window
CN103095364B (zh) * 2011-11-01 2016-01-27 华为技术有限公司 数据传送方法和装置
JP5903167B2 (ja) 2011-11-17 2016-04-13 エルジー エレクトロニクス インコーポレイティド 無線ｌａｎシステムにおけるパワーセーブモードで動作するステーションによるフレーム送信及び受信方法及びこれをサポートする装置
US8788728B2 (en) 2011-12-16 2014-07-22 Maxlinear, Inc. Method and system for buffer state based low power operation in a MoCA network
WO2013134231A1 (en) 2012-03-06 2013-09-12 Interdigital Patent Holdings, Inc. Method and apparatus for power savings in a wireless local area network
US9049616B2 (en) * 2012-03-29 2015-06-02 Broadcom Corporation Session recovery after network coordinator or AP restart for single user, multiple user, multiple access, and/or MIMO wireless communications
JP5940353B2 (ja) * 2012-04-11 2016-06-29 オリンパス株式会社 無線通信装置、メモリ装置、無線通信システム、無線通信方法、およびプログラム
RU2619271C2 (ru) * 2012-04-18 2017-05-15 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ для передачи и приема сигнала станции, работающей в режиме экономии энергии в системе беспроводной связи, и устройство для этого
US8699464B1 (en) 2012-04-26 2014-04-15 Sprint Spectrum L.P. Multi-band communication with a wireless device
GB2508608B (en) 2012-12-04 2015-06-10 Broadcom Corp Data delivery
US20140341100A1 (en) 2013-05-15 2014-11-20 Qualcomm Incorporated Access point-aided coexistence/concurrency at mobile devices
US9247476B2 (en) 2013-07-10 2016-01-26 Qualcomm Incorporated Systems and methods for coordinating power management in an independent basic service set
US10230497B2 (en) * 2013-11-01 2019-03-12 Qualcomm Incorporated Protocols for multiple user frame exchanges
US9961510B2 (en) * 2013-11-01 2018-05-01 Qualcomm Incorporated Protocols for multiple user frame exchanges
US9325463B2 (en) 2013-11-19 2016-04-26 Intel IP Corporation High-efficiency WLAN (HEW) master station and methods to increase information bits for HEW communication
CN108494538B (zh) * 2013-11-19 2021-11-16 英特尔公司 无线局域网中用于多用户调度的方法、装置和计算机可读介质
WO2015119360A1 (ko) * 2014-02-04 2015-08-13 엘지전자 주식회사 무선랜에서 파워 세이브 모드 기반의 동작 방법 및 장치
CN106105330B (zh) 2014-03-21 2020-02-14 华为技术有限公司 无线通信网络中的方法及网络节点
US9485715B2 (en) * 2014-05-13 2016-11-01 Qualcomm Incorporated Systems and methods for coordinating power save operations in an ad hoc network
US9420536B2 (en) * 2014-06-10 2016-08-16 Qualcomm Incorporated Controlling power consumption in peer-to-peer communications
US9955421B2 (en) 2014-07-09 2018-04-24 Qualcomm Incorporated Traffic advertisement and scheduling in a neighbor aware network data link
US9936479B2 (en) 2014-07-09 2018-04-03 Qualcomm Incorporated Traffic advertisement and scheduling in a neighbor aware network data link
US9936452B2 (en) 2014-07-09 2018-04-03 Qualcomm Incorporated Traffic advertisement and scheduling in a neighbor aware network data link
US9756603B2 (en) * 2014-07-09 2017-09-05 Qualcomm Incorporated Traffic advertisement and scheduling in a neighbor aware network data link
KR101512731B1 (ko) * 2014-10-16 2015-04-20 연세대학교 산학협력단 통신 장치 및 방법, 그리고 그를 이용한 액세스 포인트
US9949236B2 (en) * 2014-12-12 2018-04-17 Qualcomm Incorporated Traffic advertisement in neighbor aware network (NAN) data path
US10820314B2 (en) 2014-12-12 2020-10-27 Qualcomm Incorporated Traffic advertisement in neighbor aware network (NAN) data path
US20160174136A1 (en) * 2014-12-12 2016-06-16 Qualcomm Incorporated Traffic advertisement in neighbor aware network (nan) data path
US10075950B2 (en) 2014-12-12 2018-09-11 Qualcomm Incorporated Traffic advertisement in neighbor aware network (NAN) data path
US10827484B2 (en) * 2014-12-12 2020-11-03 Qualcomm Incorporated Traffic advertisement in neighbor aware network (NAN) data path
US10165046B2 (en) * 2015-05-22 2018-12-25 Futurewei Technologies, Inc. Method and system for transmitting data among peer stations in a decentralized manner with high channel efficiency
CN108353368A (zh) * 2015-11-11 2018-07-31 华为技术有限公司 同步的方法与设备
US10230498B2 (en) * 2015-11-13 2019-03-12 Microsoft Technology Licensing, Llc Data acknowledgment to multiple devices
US9948534B2 (en) 2015-12-28 2018-04-17 Qualcomm Incorporated Access point resource consumption management
CN109041179B (zh) * 2017-06-09 2022-08-02 珠海市魅族科技有限公司 无线局域网的通信方法及通信装置、通信设备
JP2021508186A (ja) * 2017-11-01 2021-02-25 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． バッファ状態レポートの報告方法、ユーザー機器およびコンピュータ記憶媒体
US11134493B2 (en) * 2018-10-02 2021-09-28 Nxp Usa, Inc. WLAN physical layer design for efficient hybrid ARQ
CN111479194B (zh) * 2019-01-23 2022-02-15 瑞昱半导体股份有限公司 控制音频播放装置的方法及相关的控制电路
WO2021045563A1 (ko) * 2019-09-05 2021-03-11 엘지전자 주식회사 무선 통신 시스템에서 다중 프레임 전송을 위한 기법
CN113992687B (zh) * 2021-12-28 2022-04-08 浙江宇视科技有限公司 智能业务集群调度方法、装置、电子设备及存储介质

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2242091C2 (ru) 1999-10-02 2004-12-10 Самсунг Электроникс Ко., Лтд. Устройство и способ стробирования данных, передаваемых по каналу управления в системе связи мдкр
US8463255B2 (en) * 1999-12-20 2013-06-11 Ipr Licensing, Inc. Method and apparatus for a spectrally compliant cellular communication system
US7519032B2 (en) * 2002-09-04 2009-04-14 Koninklijke Philips Electronics N.V. Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station
US7693117B2 (en) * 2002-12-16 2010-04-06 Avaya Inc. Power-saving mechanism for periodic traffic streams in wireless local-area networks
JP4780521B2 (ja) 2003-04-23 2011-09-28 日本電気株式会社 移動通信のためのシステム及び方法
US7457973B2 (en) * 2003-06-20 2008-11-25 Texas Instruments Incorporated System and method for prioritizing data transmission and transmitting scheduled wake-up times to network stations based on downlink transmission duration
JP2005026862A (ja) 2003-06-30 2005-01-27 Sony Corp 無線端末管理方法及び基地局、並びに無線端末管理プログラム
US7276338B2 (en) * 2003-11-17 2007-10-02 Jacobson Joseph M Nucleotide sequencing via repetitive single molecule hybridization
US6917598B1 (en) 2003-12-19 2005-07-12 Motorola, Inc. Unscheduled power save delivery method in a wireless local area network for real time communication
EP1728400B1 (en) 2004-01-12 2018-07-04 Avaya Technology Corp. Efficient power management in wireless local area networks
JP4312793B2 (ja) * 2004-03-26 2009-08-12 シャープ株式会社 管理装置、通信装置、通信システム、通信管理方法、通信管理プログラムおよびそれを記録したコンピュータ読み取り可能な記録媒体
JP4360552B2 (ja) 2004-03-29 2009-11-11 アバイア インコーポレーテッド 無線ローカル・エリア・ネットワークにおける節電ステーションへのバッファ・フレームの配信
US20050249227A1 (en) 2004-05-07 2005-11-10 Wang Huai Y Method for indicating buffer status in a WLAN access point
JP2006014167A (ja) 2004-06-29 2006-01-12 Nec Corp 無線ｌａｎにおける省電力化方法／プログラム／記録媒体、端末局、無線ｌａｎシステム
ATE518332T1 (de) * 2004-06-29 2011-08-15 Nokia Corp Steuerung eines drahtlosen endgeräts mit kurzer reichweite
US20060029024A1 (en) 2004-08-05 2006-02-09 Guang Zeng System and method for battery conservation in wireless stations
JP4736434B2 (ja) 2005-01-11 2011-07-27 ソニー株式会社 データ伝送システム
JP4322836B2 (ja) * 2005-03-31 2009-09-02 株式会社東芝 無線通信システム
US8125941B2 (en) * 2006-03-28 2012-02-28 Intel Corporation Wireless communication device and method for communicating voice over a wireless network using bidirectional multiple receiver aggregation

Also Published As

Publication number Publication date
CN101529824B (zh) 2013-10-30
CN102355715A (zh) 2012-02-15
CA2833883A1 (en) 2008-09-25
CN101529824A (zh) 2009-09-09
AU2011202270B2 (en) 2013-07-04
CA2664538C (en) 2014-04-22
RU2421924C2 (ru) 2011-06-20
RU2009118607A (ru) 2010-11-27
JP5453484B2 (ja) 2014-03-26
EP2170009A1 (en) 2010-03-31
US20080095091A1 (en) 2008-04-24
WO2008115282A2 (en) 2008-09-25
WO2008115282A3 (en) 2009-03-19
TW200835207A (en) 2008-08-16
KR101088625B1 (ko) 2011-11-30
JP2012186828A (ja) 2012-09-27
JP5118143B2 (ja) 2013-01-16
TWI362848B (en) 2012-04-21
IL197744A0 (en) 2009-12-24
IL224199A (he) 2015-04-30
MY161392A (en) 2017-04-14
AU2007349216B2 (en) 2011-09-15
JP2010507349A (ja) 2010-03-04
BRPI0717310A8 (pt) 2019-01-22
CN102355715B (zh) 2015-06-17
NO20091819L (no) 2009-05-19
EP2080331A2 (en) 2009-07-22
NO341818B1 (no) 2018-01-29
KR20090082227A (ko) 2009-07-29
US8374192B2 (en) 2013-02-12
HK1167554A1 (en) 2012-11-30
HK1143019A1 (zh) 2010-12-17
SG169371A1 (en) 2011-03-30
AU2007349216A1 (en) 2008-09-25
EP2080331B1 (en) 2016-11-16
NO340853B1 (no) 2017-06-26
AU2011202270A1 (en) 2011-06-09
BRPI0717310A2 (pt) 2013-10-15
NO20162024A1 (no) 2016-12-20
CA2664538A1 (en) 2008-09-25
EP2170009B1 (en) 2016-06-15
IL197744A (he) 2014-01-30
MX2009004090A (es) 2009-05-12
CA2833883C (en) 2015-05-19

Similar Documents

Publication Publication Date Title
IL224199A (he) הגברות חיסכון אנרגיה עבור תקשורת אל–חוטית
EP2311290A4 (en) ENERGY SAVING ENHANCEMENTS FOR WIRELESS COMMUNICATION DEVICES
GB2452010B (en) Wireless communication
EP1971061A4 (en) WIRELESS COMMUNICATION DEVICE
GB2468451B (en) Adjusting wireless signal transmission power
GB2434508B (en) Mobile communications
EP2096796A4 (en) RADIO COMMUNICATION DEVICE
EP2055015A4 (en) WIRELESS COMMUNICATION DEVICE
GB0601007D0 (en) Mobile Communications
EP2026534A4 (en) RADIO COMMUNICATION DEVICE
GB0613281D0 (en) Mobile communications
GB2439465B (en) Mobile Communications
GB0602545D0 (en) Mobile Communications
GB2443652B (en) Mobile communications
GB2440989B (en) Mobile communication
GB0613280D0 (en) Mobile communications
GB2439407B (en) Mobile communications
EP2124349A4 (en) WIRELESS COMMUNICATION DEVICE
GB2434942B (en) Mobile Communications
GB2434058B (en) Mobile communications
EP2036365A4 (en) ACCESSORY MODE FOR WIRELESS DEVICES
GB2444352B (en) Wireless transmission arrangement
GB2434059B (en) Mobile communications
EP2079173A4 (en) RADIO COMMUNICATION DEVICE
GB2445389B (en) Mobile communication

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20201022