GB2533247A - Wireless device and method - Google Patents

Wireless device and method Download PDF

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Publication number
GB2533247A
GB2533247A GB1604123.8A GB201604123A GB2533247A GB 2533247 A GB2533247 A GB 2533247A GB 201604123 A GB201604123 A GB 201604123A GB 2533247 A GB2533247 A GB 2533247A
Authority
GB
United Kingdom
Prior art keywords
power amplifiers
energy
wireless network
unit configured
wireless device
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.)
Withdrawn
Application number
GB1604123.8A
Other versions
GB201604123D0 (en
Inventor
wang Stephen
Mimis Konstantinos
Coon Justin
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe Ltd
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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Publication of GB201604123D0 publication Critical patent/GB201604123D0/en
Publication of GB2533247A publication Critical patent/GB2533247A/en
Withdrawn legal-status Critical Current

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
    • 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
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control

Abstract

In an embodiment a wireless device comprises a plurality of power amplifiers operable to generate signals for transmission over different frequency channels of a wireless network; an antenna system coupled to the plurality of power amplifiers configured to transmit the signals generated by the power amplifiers; a battery configured to store energy and to supply electrical energy to the plurality of power amplifiers;an energy harvesting unit configured to harvest energy from the environment surrounding the wireless device and transfer the harvested energy to the battery;a management unit configured to determine spectrum status information of the wireless network, select one or more channels of the wireless network, and determine the output power of the power amplifiers; and a configuration unit configured to control the efficiency and output power of each of the power amplifiers.
GB1604123.8A 2013-09-18 2013-09-18 Wireless device and method Withdrawn GB2533247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2013/052439 WO2015040351A1 (en) 2013-09-18 2013-09-18 Wireless device and method

Publications (2)

Publication Number Publication Date
GB201604123D0 GB201604123D0 (en) 2016-04-27
GB2533247A true GB2533247A (en) 2016-06-15

Family

ID=49301530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1604123.8A Withdrawn GB2533247A (en) 2013-09-18 2013-09-18 Wireless device and method

Country Status (3)

Country Link
US (1) US20160227483A1 (en)
GB (1) GB2533247A (en)
WO (1) WO2015040351A1 (en)

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
US9461688B2 (en) * 2010-03-12 2016-10-04 Sunrise Micro Devices, Inc. Power efficient communications
WO2014189051A1 (en) * 2013-05-21 2014-11-27 国立大学法人京都大学 Power packet generation device, power router, and power network
GB2535516A (en) * 2015-02-19 2016-08-24 Kathrein Werke Kg Device and method for reduction in power in transmission signals
EP3311465A1 (en) * 2015-07-31 2018-04-25 Huawei Technologies Co., Ltd. A wireless communication device and method for rf energy harvesting
CN105554832A (en) * 2015-12-16 2016-05-04 山东大学 Cooperative communication system with two relay nodes for alternative energy collection and information relaying and communication method thereof
CN106412927B (en) * 2016-09-19 2019-06-21 西安电子科技大学 Cooperative transmission collection of energy cognitive radio networks optimal resource allocation method
CN106255138B (en) * 2016-09-30 2019-06-14 黑龙江大学 Taking under isomery fading channel can transmit multi-user dispatching method
CN107592144B (en) * 2017-08-29 2020-06-19 广西师范大学 Node antenna selection method and device for EH-MIMO energy collection and multi-antenna communication system
CN109089307B (en) * 2018-07-19 2021-05-18 浙江工业大学 Energy-collecting wireless relay network throughput maximization method based on asynchronous dominant actor critic algorithm
CN110190886B (en) * 2019-04-25 2020-10-16 中山大学 Signal processing method and device of relay system, storage medium and relay system
CN110121206B (en) * 2019-05-15 2021-06-08 重庆邮电大学 Multi-hop wireless awakening method based on limited queue length queuing model

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1182817A1 (en) * 2000-08-24 2002-02-27 Sony International (Europe) GmbH Communication device for receiving and transmitting OFDM signals in a wireless communication system
US20100136928A1 (en) * 2008-12-02 2010-06-03 Broadcom Corporation Power management unit for configurable receiver and transmitter and methods for use therewith
US20110243007A1 (en) * 2010-04-01 2011-10-06 Futurewei Technologies, Inc. System and Method for Uplink Multi-Antenna Power Control in a Communications System
GB2494574A (en) * 2008-02-06 2013-03-13 Hmicro Inc Wireless communications systems using multiple radios
US20130157729A1 (en) * 2011-12-16 2013-06-20 Joseph Akwo Tabe Energy harvesting computer device in association with a communication device configured with apparatus for boosting signal reception

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009100401A2 (en) * 2008-02-06 2009-08-13 Hmicro, Inc. Wireless communications systems using multiple radios
CA2820585C (en) * 2010-11-05 2017-05-30 Brian Moore Wireless sensor device
US20130173713A1 (en) * 2012-01-02 2013-07-04 Eric David Rich Anderson Securing communications among friends with user-wearable mementos
US9251699B2 (en) * 2012-03-21 2016-02-02 Powercast Corporation Wireless sensor system, method and apparatus with switch and outlet control
US9245158B2 (en) * 2012-04-05 2016-01-26 Ricoh Co., Ltd. Low power radio frequency communication
US20130324059A1 (en) * 2012-06-01 2013-12-05 Petari USA, Inc. Wireless device with hybrid energy charging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1182817A1 (en) * 2000-08-24 2002-02-27 Sony International (Europe) GmbH Communication device for receiving and transmitting OFDM signals in a wireless communication system
GB2494574A (en) * 2008-02-06 2013-03-13 Hmicro Inc Wireless communications systems using multiple radios
US20100136928A1 (en) * 2008-12-02 2010-06-03 Broadcom Corporation Power management unit for configurable receiver and transmitter and methods for use therewith
US20110243007A1 (en) * 2010-04-01 2011-10-06 Futurewei Technologies, Inc. System and Method for Uplink Multi-Antenna Power Control in a Communications System
US20130157729A1 (en) * 2011-12-16 2013-06-20 Joseph Akwo Tabe Energy harvesting computer device in association with a communication device configured with apparatus for boosting signal reception

Also Published As

Publication number Publication date
GB201604123D0 (en) 2016-04-27
US20160227483A1 (en) 2016-08-04
WO2015040351A1 (en) 2015-03-26

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Legal Events

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)