MX2011008282A - Dispositivo de comunicacion y metodo de comunicacion. - Google Patents

Dispositivo de comunicacion y metodo de comunicacion.

Info

Publication number
MX2011008282A
MX2011008282A MX2011008282A MX2011008282A MX2011008282A MX 2011008282 A MX2011008282 A MX 2011008282A MX 2011008282 A MX2011008282 A MX 2011008282A MX 2011008282 A MX2011008282 A MX 2011008282A MX 2011008282 A MX2011008282 A MX 2011008282A
Authority
MX
Mexico
Prior art keywords
clusters
maximum value
code words
terminal
wireless communication
Prior art date
Application number
MX2011008282A
Other languages
English (en)
Inventor
Akihiko Nishio
Masayuki Hoshino
Daichi Imamura
Takashi Iwai
Sadaki Futagi
Seigo Nakao
Yoshihiko Ogawa
Original Assignee
Panasonic Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42561674&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2011008282(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of MX2011008282A publication Critical patent/MX2011008282A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0028—Variable division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La presente invención se refiere a un dispositivo de estación base de comunicación inalámbrica, un dispositivo de terminal de comunicación inalámbrica, y un método de comunicación inalámbrica con el cual la cantidad se señalización se reduce mientras se mantiene una alta ganancia de programación. Una unidad de juicio (117) almacena por anticipado una correspondencia entre el número de palabras clave y el número de agrupamientos para reducir el valor máximo para el número de agrupamientos asignados a cada terminal cuando incrementa el número de palabras clave, y por consiguiente determina el valor máximo para el número de agrupamientos con base en el número de palabras clave adquiridas. Con base en el número de palabras clave para una señal de transmisión de una terminal, un valor estimado para la calidad de recepción que se envía por una unidad de estimación (109), y el valor máximo para el número de agrupamientos que se envía por la unidad de juicio (117), una unidad de programación (118) programa la asignación de la señal de transmisión transmitida por cada terminal a una frecuencia de banda de transmisión (recurso de frecuencia) para que no exceda el valor máximo para el número de agrupamientos.
MX2011008282A 2009-02-13 2010-02-12 Dispositivo de comunicacion y metodo de comunicacion. MX2011008282A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009031652 2009-02-13
PCT/JP2010/000879 WO2010092826A1 (ja) 2009-02-13 2010-02-12 通信装置及び通信方法

Publications (1)

Publication Number Publication Date
MX2011008282A true MX2011008282A (es) 2011-08-24

Family

ID=42561674

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011008282A MX2011008282A (es) 2009-02-13 2010-02-12 Dispositivo de comunicacion y metodo de comunicacion.

Country Status (9)

Country Link
US (8) US8737329B2 (es)
EP (2) EP2398291B1 (es)
JP (2) JP5667453B2 (es)
KR (1) KR101626184B1 (es)
CN (2) CN103701580B (es)
BR (1) BRPI1008791B8 (es)
MX (1) MX2011008282A (es)
RU (1) RU2504924C2 (es)
WO (1) WO2010092826A1 (es)

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JP5528179B2 (ja) * 2010-04-02 2014-06-25 シャープ株式会社 基地局装置、基地局装置の制御プログラムおよび集積回路
WO2011152663A2 (ko) * 2010-06-01 2011-12-08 엘지전자 주식회사 무선 통신 시스템에서 자원 할당 방법 및 장치
KR101603204B1 (ko) 2010-12-22 2016-03-14 노키아 솔루션스 앤드 네트웍스 오와이 자원들의 할당
EP2503835A1 (en) 2011-03-23 2012-09-26 Panasonic Corporation Resouce assignment for single and multiple cluster transmission
US9130784B2 (en) * 2013-04-22 2015-09-08 Google Technology Holdings LLC Method and apparatus for enhanced modulation in a wirless communication system
KR102262183B1 (ko) * 2014-04-04 2021-06-07 뉴라컴 인코포레이티드 수신 확인 방법 및 다중 사용자 전송 방법
US10033505B2 (en) 2014-07-31 2018-07-24 Qualcomm Incorporated Transmission of uplink control channels over an unlicensed radio frequency spectrum band
CN110493823B (zh) * 2016-08-15 2020-09-04 华为技术有限公司 一种数据处理方法及装置
CN107787043B (zh) * 2016-08-24 2020-06-16 大唐移动通信设备有限公司 一种下行调度方法及装置
WO2018127424A1 (en) * 2017-01-06 2018-07-12 Sony Corporation Wireless telecommunications apparatuses and methods
JP6817910B2 (ja) * 2017-08-10 2021-01-20 ノキア ソリューションズ アンド ネットワークス オサケユキチュア リソースの割り当て
WO2019066677A1 (en) * 2017-09-29 2019-04-04 Huawei Technologies Co., Ltd DEVICES AND METHODS FOR ENCODING DOWNLINK CONTROL INFORMATION IN A COMMUNICATION NETWORK
CN110945822B (zh) * 2017-12-01 2022-08-02 Lg 电子株式会社 在无线通信系统中的上行链路发送和接收方法及其装置

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KR100651509B1 (ko) * 2004-06-01 2006-11-29 삼성전자주식회사 직교 주파수 분할 다중 접속 통신 시스템에서 상향링크 고속 피드백 정보 전송 방법 및 장치
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KR100891818B1 (ko) * 2006-01-27 2009-04-07 삼성전자주식회사 이동통신 시스템에서 복합 다중 접속 장치 및 방법
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US8379581B2 (en) * 2008-12-08 2013-02-19 Sharp Kabushiki Kaisha Systems and methods for uplink power control

Also Published As

Publication number Publication date
US20180343668A1 (en) 2018-11-29
US20220240298A1 (en) 2022-07-28
CN102318423A (zh) 2012-01-11
US9788343B2 (en) 2017-10-10
JPWO2010092826A1 (ja) 2012-08-16
KR20110118666A (ko) 2011-10-31
EP2398291B1 (en) 2017-04-12
BRPI1008791B1 (pt) 2021-08-17
BRPI1008791A2 (pt) 2016-06-28
US9125198B2 (en) 2015-09-01
RU2504924C2 (ru) 2014-01-20
US10716132B2 (en) 2020-07-14
CN103701580A (zh) 2014-04-02
JP5950238B2 (ja) 2016-07-13
BRPI1008791B8 (pt) 2021-12-21
JP5667453B2 (ja) 2015-02-12
US20140211715A1 (en) 2014-07-31
CN102318423B (zh) 2014-02-19
US20120026953A1 (en) 2012-02-02
US20150334691A1 (en) 2015-11-19
US9467994B2 (en) 2016-10-11
EP3169125B1 (en) 2022-06-15
RU2011134055A (ru) 2013-03-20
US20200305185A1 (en) 2020-09-24
US10075974B2 (en) 2018-09-11
KR101626184B1 (ko) 2016-05-31
JP2015080254A (ja) 2015-04-23
EP2398291A4 (en) 2015-11-11
US11330618B2 (en) 2022-05-10
WO2010092826A1 (ja) 2010-08-19
EP3169125A1 (en) 2017-05-17
EP2398291A1 (en) 2011-12-21
US11778635B2 (en) 2023-10-03
US20170041945A1 (en) 2017-02-09
CN103701580B (zh) 2017-07-14
US8737329B2 (en) 2014-05-27
US20170374678A1 (en) 2017-12-28

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Owner name: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AME