FI20135489A - Radio parallelism in a wireless network - Google Patents

Radio parallelism in a wireless network Download PDF

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Publication number
FI20135489A
FI20135489A FI20135489A FI20135489A FI20135489A FI 20135489 A FI20135489 A FI 20135489A FI 20135489 A FI20135489 A FI 20135489A FI 20135489 A FI20135489 A FI 20135489A FI 20135489 A FI20135489 A FI 20135489A
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FI
Finland
Prior art keywords
rsrq
handover
wireless network
target cell
parallelism
Prior art date
Application number
FI20135489A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI126412B (en
Inventor
Yujian Zhang
Mo-Han Fong
Youn Hyoung Heo
Ali Koc
Hong He
Original Assignee
Intel Corp
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Publication date
Priority to US201261646223P priority Critical
Priority to US13/756,663 priority patent/US9681382B2/en
Application filed by Intel Corp filed Critical Intel Corp
Publication of FI20135489A publication Critical patent/FI20135489A/en
Application granted granted Critical
Publication of FI126412B publication Critical patent/FI126412B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04W16/14Spectrum sharing arrangements between different networks
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    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
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    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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    • H04B1/56Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

Embodiments of user equipment (UE) and method for handover enhancement using reference signal received quality (RSRQ) in a wireless network are generally described herein. In some embodiments, a UE adaptively selects handover initiation parameters based, at least in part, on a velocity of the UE. The UE may determine an RSRQ of a serving cell and an RSRQ of a target cell and may transmit a measurement report to a serving eNB for handover from the serving cell to the target cell when the target cell RSRQ exceeds the serving cell RSRQ in accordance with the selected handover initiation parameters. In some of these embodiments, the handover initiation parameters may include an offset value, such as an A3offset value, and a time-to-trigger (TTT) that comprise an A3offset-TTT pair.
FI20135489A 2012-05-11 2013-05-10 Radio coexistence in wireless networks FI126412B (en)

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Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2656130T3 (en) * 2006-11-10 2018-02-23 Fujitsu Limited Wireless communication system and wireless terminal device
US8577305B1 (en) 2007-09-21 2013-11-05 Marvell International Ltd. Circuits and methods for generating oscillating signals
US8588705B1 (en) 2007-12-11 2013-11-19 Marvell International Ltd. System and method of determining Power over Ethernet impairment
JP5343276B2 (en) 2008-06-16 2013-11-13 マーベル ワールド トレード リミテッド Near Field Communication
US8472968B1 (en) 2008-08-11 2013-06-25 Marvell International Ltd. Location-based detection of interference in cellular communications systems
US8472427B1 (en) 2009-04-06 2013-06-25 Marvell International Ltd. Packet exchange arbitration for coexisting radios
JP2012531800A (en) * 2009-06-25 2012-12-10 パンテック カンパニー リミテッド Precoder selection method in radio communication system and apparatus using the same, terminal channel information feedback method, terminal and base station channel information reception method
US9066369B1 (en) 2009-09-16 2015-06-23 Marvell International Ltd. Coexisting radio communication
JP5943068B2 (en) * 2011-04-29 2016-06-29 マーベル ワールド トレード リミテッド Coexistence of multiple technologies for IBSS networks
US9125216B1 (en) 2011-09-28 2015-09-01 Marvell International Ltd. Method and apparatus for avoiding interference among multiple radios
CN103037448B (en) * 2011-09-30 2015-05-27 华为技术有限公司 Content publishing method and user device
WO2013119810A1 (en) 2012-02-07 2013-08-15 Marvell World Trade Ltd. Method and apparatus for multi-network communication
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
US9681382B2 (en) 2012-05-11 2017-06-13 Intel Corporation Radio coexistence in wireless networks
US9504057B2 (en) * 2012-05-11 2016-11-22 Apple Inc. Methods and apparatus for in-device coexistence detection and mitigation
US9450649B2 (en) 2012-07-02 2016-09-20 Marvell World Trade Ltd. Shaping near-field transmission signals
GB2504758B (en) * 2012-08-09 2015-02-25 Broadcom Corp Apparatus and methods for interference mitigation
US9521701B2 (en) 2012-09-09 2016-12-13 Apple Inc. Conflict handling in a device configured to operate according to multiple cellular communication protocols
US8923880B2 (en) * 2012-09-28 2014-12-30 Intel Corporation Selective joinder of user equipment with wireless cell
CN103905997A (en) * 2012-12-26 2014-07-02 夏普株式会社 Method for sending uplink scheduling information and base station
CN103945555B (en) * 2013-01-21 2018-03-20 电信科学技术研究院 Resource regulating method and equipment under coordinated multipoint transmission
US9049747B2 (en) * 2013-02-25 2015-06-02 Apple Inc. Facilitating in-device coexistence between wireless communication technologies
JP2014225080A (en) * 2013-05-15 2014-12-04 Ntn株式会社 Monitoring system, diagnostic apparatus and monitoring terminal thereof
KR101922365B1 (en) * 2013-09-30 2018-11-26 애플 인크. Delayed and bundled retransmissions for low bandwidth applications
US9253745B2 (en) * 2013-10-04 2016-02-02 Cambium Networks Limited Mechanism for wireless communication
TWI484850B (en) * 2013-11-14 2015-05-11 Univ Nat Chiao Tung Power-saving data scheduling system in lte and method thereof
EP3076737A4 (en) * 2013-12-30 2016-10-05 Huawei Tech Co Ltd Interference coordination method, apparatus and system
US20150195849A1 (en) * 2014-01-06 2015-07-09 Intel IP Corporation Systems, methods and devices for multiple signal co-existence in multiple-use frequency spectrum
US9883483B2 (en) 2014-06-25 2018-01-30 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for coexistence of MBMS and VoIP services
WO2015198106A1 (en) 2014-06-25 2015-12-30 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for coexistence of mbms and voip services
WO2016022062A1 (en) * 2014-08-07 2016-02-11 Telefonaktiebolaget L M Ericsson (Publ) Load power consumption management in discontinuous reception
US9713018B2 (en) 2014-10-24 2017-07-18 Qualcomm Incorporated LTE cell search and bluetooth eSCO coexistence using shared antenna
US10356839B2 (en) * 2014-11-04 2019-07-16 Qualcomm Incorporated Low power discontinuous reception with a second receiver
US9730014B2 (en) * 2014-12-22 2017-08-08 Intel IP Corporation Systems, methods, and devices for LTE, wi-fi, and bluetooth coexistence
KR20170001481A (en) * 2015-06-26 2017-01-04 삼성전자주식회사 Electronic device and communication method of thereof
US10123349B2 (en) * 2015-07-09 2018-11-06 Qualcomm Incorporated Low latency physical uplink control channel with scheduling request and channel state information
US10291379B2 (en) * 2015-08-12 2019-05-14 Qualcomm Incorporated Contention-based co-existence on a shared communication medium
US10064208B2 (en) 2015-08-24 2018-08-28 Qualcomm Incorporated Multi-carrier throughput enhancement by opportunistic packet scheduling with SPS concurrency
US20200266935A1 (en) * 2016-01-14 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) HARQ Transmission of Transport Blocks
EP3220696A1 (en) * 2016-03-15 2017-09-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Telegram splitting for slotted aloha
KR102057212B1 (en) 2016-05-03 2019-12-19 주식회사 케이티 Methods for changing a connection state of a UE and Apparatuses thereof
US10165516B2 (en) * 2016-06-29 2018-12-25 Silicon Laboratories Inc. Systems and methods for switched protocol wireless connection
CN107689853A (en) * 2016-08-05 2018-02-13 北京信威通信技术股份有限公司 A kind of method and device of the up transmission in arrowband
US10439655B1 (en) 2018-03-28 2019-10-08 Hewlett Packard Enterprise Development Lp Transceiver filters
EP3703302A1 (en) 2019-03-01 2020-09-02 Telefonica, S.A. Method and device for minimizing interferences between tdd communications networks

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8755313B2 (en) 2007-01-11 2014-06-17 Qualcomm Incorporated Using DTX and DRX in a wireless communication system
JP5251191B2 (en) 2008-03-19 2013-07-31 富士通株式会社 Mobile communication terminal device and communication control method
CN101686551B (en) * 2008-09-22 2011-09-28 电信科学技术研究院 Communication control method based on priority management and device
KR101642309B1 (en) * 2008-11-06 2016-07-25 엘지전자 주식회사 A method for monitoring a downlink control channel
EP2351408A4 (en) 2008-11-10 2016-08-24 Unwired Planet Internat Ltd Method and arrangement in a telecommunication system
US8655395B2 (en) 2009-05-04 2014-02-18 Qualcomm Incorporated Systems, methods and apparatus for facilitating discontinuous reception
JP2011004212A (en) 2009-06-19 2011-01-06 Sharp Corp Transmission apparatus, reception apparatus, communication system, and communication method
CN102045149B (en) * 2009-06-23 2014-05-14 宏达国际电子股份有限公司 Method of handling downlink signaling and related communication device
CN101610538B (en) * 2009-07-21 2011-06-01 北京天碁科技有限公司 Measurement scheduling method and device of terminal in long term evolution system
WO2011096646A2 (en) 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
US8848607B2 (en) * 2010-03-30 2014-09-30 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US9161233B2 (en) * 2010-03-30 2015-10-13 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US8451776B2 (en) * 2010-03-31 2013-05-28 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US9282462B2 (en) * 2010-03-31 2016-03-08 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US8995359B2 (en) * 2010-04-05 2015-03-31 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US9246603B2 (en) * 2010-08-12 2016-01-26 Mediatek Inc. Method of in-device interference mitigation for cellular, bluetooth, WiFi, and satellite systems coexistence
CN103069911B (en) 2010-08-13 2016-12-21 交互数字专利控股公司 Interference mitigation in equipment
US9398602B2 (en) * 2010-09-22 2016-07-19 Qualcomm Incorporated Multi-radio coexistence
US8873480B2 (en) 2010-10-01 2014-10-28 Intel Corporation Techniques for dynamic spectrum management, allocation, and sharing
US8780880B2 (en) * 2010-10-01 2014-07-15 Mediatek Singapore Pte, Ltd. Method of TDM in-device coexistence interference avoidance
US10412727B2 (en) * 2010-10-04 2019-09-10 Samsung Electronics Co., Ltd. Method and apparatus for handling in-device co-existence interference in a wireless communication environment
US9100868B2 (en) * 2010-10-05 2015-08-04 Cellular Communications Equipment Llc Channel state information measurement and reporting
KR101928448B1 (en) 2010-10-11 2018-12-13 삼성전자주식회사 Method and appratus for avoiding inteference from in-device communication module using time division multiplexing in wireless communication system
JP5791729B2 (en) 2010-10-29 2015-10-07 サムスン エレクトロニクス カンパニー リミテッド Method and apparatus for handling device internal mutual interference in user terminal
US8743723B2 (en) 2010-11-05 2014-06-03 Interdigital Patent Holdings, Inc. Methods, apparatus and systems for applying almost blank subframe (ABS) patterns
US9591499B2 (en) * 2010-11-05 2017-03-07 Interdigital Patent Holdings, Inc. WTRU measurements handling to mitigate in-device interference
KR102033176B1 (en) * 2010-12-03 2019-10-17 인터디지탈 패튼 홀딩스, 인크 Methods, apparatus and systems for performing multi-radio access technology carrier aggregation
US20120155303A1 (en) 2010-12-16 2012-06-21 Richard Lee-Chee Kuo Method and apparatus for avoiding in-device coexistence interference in a wireless communication system
US9578649B2 (en) 2011-01-20 2017-02-21 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US20120195248A1 (en) 2011-02-01 2012-08-02 Innovative Sonic Corporation Method and apparatus to avoid in-device coexistence interference in a wireless communication system
US8971197B2 (en) * 2011-04-01 2015-03-03 Industrial Technology Research Institute Method for reporting uplink control information and wireless communication device using the same
US9204392B2 (en) 2011-04-04 2015-12-01 Kyocera Corporation Mobile communication method and radio terminal
WO2013025147A1 (en) * 2011-08-12 2013-02-21 Telefonaktiebolaget L M Ericsson (Publ) Deciding whether to send uplink control signaling based on the active time status of a user equipment configured with discontinuous reception (drx)
US9319909B2 (en) 2011-09-29 2016-04-19 Sharp Kabushiki Kaisha Devices for radio link monitoring
CA2823789C (en) 2011-11-11 2016-08-16 Research In Motion Limited Method and apparatus for user equipment state transition
US9681382B2 (en) 2012-05-11 2017-06-13 Intel Corporation Radio coexistence in wireless networks

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