CN107646183B - 在无线网络中的导频重配置和重传 - Google Patents

在无线网络中的导频重配置和重传 Download PDF

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Publication number
CN107646183B
CN107646183B CN201680030424.XA CN201680030424A CN107646183B CN 107646183 B CN107646183 B CN 107646183B CN 201680030424 A CN201680030424 A CN 201680030424A CN 107646183 B CN107646183 B CN 107646183B
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CN107646183A (zh
Inventor
J·蒋
J·B·索里亚加
T·姬
N·布衫
K·K·穆卡维里
J·E·斯密
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680030424.XA 2015-05-27 2016-05-24 在无线网络中的导频重配置和重传 Active CN107646183B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562167011P 2015-05-27 2015-05-27
US62/167,011 2015-05-27
US15/161,596 US10868650B2 (en) 2015-05-27 2016-05-23 Pilot reconfiguration and retransmission in wireless networks
US15/161,596 2016-05-23
PCT/US2016/033947 WO2016191431A2 (en) 2015-05-27 2016-05-24 Pilot reconfiguration and retransmission in wireless networks

Publications (2)

Publication Number Publication Date
CN107646183A CN107646183A (zh) 2018-01-30
CN107646183B true CN107646183B (zh) 2021-03-12

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US (1) US10868650B2 (enExample)
EP (1) EP3304793B1 (enExample)
JP (1) JP6679623B2 (enExample)
KR (1) KR20180013912A (enExample)
CN (1) CN107646183B (enExample)
WO (1) WO2016191431A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10420138B2 (en) * 2015-07-24 2019-09-17 Lg Electronics Inc. Method and apparatus for performing communication in wireless communication system
AU2017214892A1 (en) * 2016-02-03 2018-07-12 Sony Corporation Wireless communication device, communication method, computer program, and wireless communication system
US20170289985A1 (en) 2016-04-01 2017-10-05 Mediatek Inc. Wireless Communication System Design
US10484972B2 (en) * 2016-10-21 2019-11-19 Qualcomm Incorporated Puncture recovery and resource reclaiming for multi-priority scheduling
US10616914B2 (en) * 2017-01-06 2020-04-07 Qualcomm Incorporated Unicast data transmission on a downlink common burst of a slot using mini-slots
EP3577762B1 (en) * 2017-02-06 2022-09-14 Telefonaktiebolaget LM Ericsson (publ) Code block segmentation by ofdm symbol
CN108737052B (zh) 2017-04-25 2020-08-28 大唐移动通信设备有限公司 一种导频发送、接收方法及装置
US11539462B2 (en) * 2017-11-17 2022-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Improving decoding by using known puncturing information
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101193054A (zh) * 2006-11-28 2008-06-04 华为技术有限公司 一种发送数据的方法和系统以及节点设备和协调设备
WO2011098427A2 (en) * 2010-02-11 2011-08-18 Sony Corporation Mapping apparatus and method for transmission of data in a multi-carrier broadcast system
CN103533655A (zh) * 2013-10-16 2014-01-22 海能达通信股份有限公司 一种时分多址系统中分配通信时隙的方法、装置及系统

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9929794D0 (en) * 1999-12-16 2000-02-09 Nokia Networks Oy Data transmission apparatus
AU2002952566A0 (en) * 2002-11-07 2002-11-21 Dspace Pty Ltd Pilot symbol patterns in communication systems
US7295622B2 (en) * 2003-05-09 2007-11-13 Texas Instruments Incorporated System and method for information decoding using batched processing of independent parameters
EP3313001A1 (en) * 2004-06-22 2018-04-25 Apple Inc. Closed loop mimo systems and methods
ES2340393T3 (es) * 2005-04-29 2010-06-02 Sony Deutschland Gmbh Dispositivo de recepcion y metodo de comunicacion para un sistema de comunicacion ofdm con una nueva estructura de preambulo.
KR100724949B1 (ko) * 2005-05-03 2007-06-04 삼성전자주식회사 주파수 분할 다중접속 기반 무선통신 시스템에서 데이터와제어 정보의 다중화 방법 및 장치
US8126066B2 (en) * 2005-06-09 2012-02-28 Telefonaktiebolaget Lm Ericsson (Publ) Time and frequency channel estimation
JP4567628B2 (ja) * 2005-06-14 2010-10-20 株式会社エヌ・ティ・ティ・ドコモ 移動局、送信方法及び通信システム
US8169994B2 (en) * 2005-07-27 2012-05-01 Rockstar Bidco Lp System and method for frequency division multiple access communications
US8331465B2 (en) * 2005-08-23 2012-12-11 Apple Inc. Adaptive two-dimensional channel interpolation
US9258102B2 (en) * 2005-08-23 2016-02-09 Microsoft Technology Licensing, Llc Methods and systems to mitigate inter-cell interference
CN103078724A (zh) 2005-08-26 2013-05-01 日本电气株式会社 用于在扩频系统中辅助信道估计的自适应导频结构
US7983236B2 (en) * 2005-09-27 2011-07-19 Nokia Corporation Pilot structure for multicarrier transmissions
KR100946901B1 (ko) * 2006-02-07 2010-03-09 삼성전자주식회사 통신 시스템에서 자원 할당 방법 및 시스템
JP4932432B2 (ja) * 2006-11-01 2012-05-16 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムで使用される基地局
WO2008060203A1 (en) * 2006-11-13 2008-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for pilot pattern based control signalling in mimo systems
US8130867B2 (en) * 2007-01-05 2012-03-06 Qualcomm Incorporated Pilot design for improved channel and interference estimation
US7720164B2 (en) * 2007-02-26 2010-05-18 Telefonaktiebolaget L M Ericsson (Publ) Transmission scheme for uplink access in a FDMA system
US8553594B2 (en) * 2007-03-20 2013-10-08 Motorola Mobility Llc Method and apparatus for resource allocation within a multi-carrier communication system
KR101387495B1 (ko) * 2007-07-30 2014-04-21 엘지전자 주식회사 무선 통신 시스템에서 제어채널을 이용한 긴급 서비스 요청방법
KR101520667B1 (ko) * 2007-09-10 2015-05-18 엘지전자 주식회사 다중 안테나 시스템에서의 파일럿 부반송파 할당 방법
US8406279B2 (en) * 2008-04-09 2013-03-26 Industrial Technology Research Institute System and method for pilot design for data transmitted in wireless networks
US8488694B2 (en) * 2008-05-06 2013-07-16 Industrial Technology Research Institute System and method for pilot design
US8194529B2 (en) * 2008-09-08 2012-06-05 Sony Corporation Frame and data pattern structure for multi-carrier systems
US8335204B2 (en) * 2009-01-30 2012-12-18 Wi-Lan, Inc. Wireless local area network using TV white space spectrum and long term evolution system architecture
JP5285769B2 (ja) * 2009-05-26 2013-09-11 京セラ株式会社 無線通信端末、基地局、無線通信方法および無線通信システム
US9444589B2 (en) * 2009-10-05 2016-09-13 Qualcomm Incorporated Method and apparatus for puncturing data regions for signals to minimize data loss
US9001779B2 (en) * 2010-04-21 2015-04-07 Lg Electronics Inc. Method for transmitting pilot signal for machine to machine communication in wireless communication system and apparatus thereof
ES2729264T3 (es) * 2010-06-16 2019-10-31 Ericsson Telefon Ab L M Métodos y disposiciones para transmitir y decodificar señales de referencia
CN102685890B (zh) * 2011-03-08 2017-11-14 中兴通讯股份有限公司 一种导频的发送方法及系统
JP5825353B2 (ja) 2011-09-28 2015-12-02 富士通株式会社 無線信号送信方法、無線信号送信装置及び無線信号受信装置
EP2876956B1 (en) * 2012-08-17 2019-11-06 Huawei Technologies Co., Ltd. Data transmission method and device
US9131498B2 (en) * 2012-09-12 2015-09-08 Futurewei Technologies, Inc. System and method for adaptive transmission time interval (TTI) structure
WO2015058005A2 (en) 2013-10-16 2015-04-23 Interdigital Patent Holdings, Inc. METHOD AND SYSTEM FOR MILLIMETER WAVE HOTSPOT (mmH) BACKHAUL AND PHYSICAL (PHY) LAYER TRANSMISSIONS
US9967070B2 (en) * 2014-10-31 2018-05-08 Qualcomm Incorporated Pilot reconfiguration and retransmission in wireless networks
US10104683B2 (en) * 2015-02-06 2018-10-16 Qualcomm Incorporated Parallel low latency awareness
US9992001B2 (en) * 2015-02-11 2018-06-05 Marvell World Trade Ltd. Interference measurement pilot tones
US10149255B2 (en) * 2015-05-01 2018-12-04 Qualcomm Incorporated Low latency uplink power control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101193054A (zh) * 2006-11-28 2008-06-04 华为技术有限公司 一种发送数据的方法和系统以及节点设备和协调设备
WO2011098427A2 (en) * 2010-02-11 2011-08-18 Sony Corporation Mapping apparatus and method for transmission of data in a multi-carrier broadcast system
CN103533655A (zh) * 2013-10-16 2014-01-22 海能达通信股份有限公司 一种时分多址系统中分配通信时隙的方法、装置及系统

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Publication number Publication date
EP3304793B1 (en) 2021-09-01
KR20180013912A (ko) 2018-02-07
JP2018520573A (ja) 2018-07-26
WO2016191431A2 (en) 2016-12-01
CN107646183A (zh) 2018-01-30
US20160352481A1 (en) 2016-12-01
US10868650B2 (en) 2020-12-15
EP3304793A2 (en) 2018-04-11
WO2016191431A3 (en) 2017-01-19
JP6679623B2 (ja) 2020-04-15

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