BRPI1008791B8 - Aparelho de comunicação, método de comunicação e circuito integrado para controlar um processo de um aparelho de comunicação - Google Patents

Aparelho de comunicação, método de comunicação e circuito integrado para controlar um processo de um aparelho de comunicação

Info

Publication number
BRPI1008791B8
BRPI1008791B8 BRPI1008791A BRPI1008791A BRPI1008791B8 BR PI1008791 B8 BRPI1008791 B8 BR PI1008791B8 BR PI1008791 A BRPI1008791 A BR PI1008791A BR PI1008791 A BRPI1008791 A BR PI1008791A BR PI1008791 B8 BRPI1008791 B8 BR PI1008791B8
Authority
BR
Brazil
Prior art keywords
clusters
maximum value
terminal
codewords
wireless communication
Prior art date
Application number
BRPI1008791A
Other languages
English (en)
Inventor
Akihiko Nishio
Daichi Imamura
Masayuki Hoshino
Sadaki Futagi
Seigo Nakao
Takashi Iwai
Yoshihiko Ogawa
Original Assignee
Panasonic Corp
Panasonic Ip Corp America
Sun Patent Trust
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=BRPI1008791(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Corp, Panasonic Ip Corp America, Sun Patent Trust filed Critical Panasonic Corp
Publication of BRPI1008791A2 publication Critical patent/BRPI1008791A2/pt
Publication of BRPI1008791B1 publication Critical patent/BRPI1008791B1/pt
Publication of BRPI1008791B8 publication Critical patent/BRPI1008791B8/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04L5/0058Allocation criteria
    • H04L5/0064Rate requirement of the data, e.g. scalable bandwidth, data priority
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004Systems 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041Arrangements at the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2614Peak power aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/2634Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636Inverse 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • 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
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • 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
    • H04L5/0028Variable division
    • 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
    • H04L5/0037Inter-user or inter-terminal allocation
    • H04L5/0041Frequency-non-contiguous
    • 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
    • H04L5/0058Allocation criteria
    • H04L5/006Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0092Indication of how the channel is divided
    • 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
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/0466Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H04W72/0473Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

dispositivo de comunicação e método de comunicação. a presente invenção refere-se a um dispositivo de estação base de comunicação sem fio, a um dispositivo de terminal de comunicação sem fio e a um método de comunicação sem fio com o qual a quantidade de sinalização é reduzida, enquanto se mantém um alto ganho de programação. uma unidade de julgamento (117) armazena antecipadamente uma correspondência entre o numero de palavras de código e o numero de agrupamentos para a redução do valor máximo para o número de agrupamentos alocado a cada terminal, conforme o número de palavras de código aumenta, e, desse modo, determina o valor máximo para o número de agrupamentos com base no numero de palavras de código adquirido. com base no número de palavras de código para um sinal de transmissão a partir de um terminal, um valor estimado para a qualidade de recepção que é extraído por uma unidade de estimativa (109), e o valor máximo para o numero de agrupamentos que é extraído pela unidade de julgamento (117), uma unidade de programação (118) programa a alocação do sinal de transmissão transmitido por meio de cada terminal para uma frequência de banda de transmissão (recurso de frequência), de modo a não exceder o valor máximo para o número de agrupamentos.
BRPI1008791A 2009-02-13 2010-02-12 Aparelho de comunicação, método de comunicação e circuito integrado para controlar um processo de um aparelho de comunicação BRPI1008791B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009031652 2009-02-13
JP2009-031652 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 (3)

Publication Number Publication Date
BRPI1008791A2 BRPI1008791A2 (pt) 2016-06-28
BRPI1008791B1 BRPI1008791B1 (pt) 2021-08-17
BRPI1008791B8 true BRPI1008791B8 (pt) 2021-12-21

Family

ID=42561674

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BRPI1008791A BRPI1008791B8 (pt) 2009-02-13 2010-02-12 Aparelho de comunicação, método de comunicação e circuito integrado para controlar um processo de um aparelho de comunicação

Country Status (9)

Country Link
US (8) US8737329B2 (pt)
EP (2) EP3169125B1 (pt)
JP (2) JP5667453B2 (pt)
KR (1) KR101626184B1 (pt)
CN (2) CN102318423B (pt)
BR (1) BRPI1008791B8 (pt)
MX (1) MX2011008282A (pt)
RU (1) RU2504924C2 (pt)
WO (1) WO2010092826A1 (pt)

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Also Published As

Publication number Publication date
US11778635B2 (en) 2023-10-03
KR20110118666A (ko) 2011-10-31
RU2011134055A (ru) 2013-03-20
US8737329B2 (en) 2014-05-27
US20200305185A1 (en) 2020-09-24
RU2504924C2 (ru) 2014-01-20
US9125198B2 (en) 2015-09-01
JP2015080254A (ja) 2015-04-23
CN103701580B (zh) 2017-07-14
US9467994B2 (en) 2016-10-11
BRPI1008791A2 (pt) 2016-06-28
KR101626184B1 (ko) 2016-05-31
CN102318423A (zh) 2012-01-11
WO2010092826A1 (ja) 2010-08-19
BRPI1008791B1 (pt) 2021-08-17
MX2011008282A (es) 2011-08-24
US20120026953A1 (en) 2012-02-02
JP5667453B2 (ja) 2015-02-12
US20220240298A1 (en) 2022-07-28
EP2398291A4 (en) 2015-11-11
US10075974B2 (en) 2018-09-11
EP3169125A1 (en) 2017-05-17
EP3169125B1 (en) 2022-06-15
US11330618B2 (en) 2022-05-10
US9788343B2 (en) 2017-10-10
US10716132B2 (en) 2020-07-14
EP2398291B1 (en) 2017-04-12
JP5950238B2 (ja) 2016-07-13
US20170374678A1 (en) 2017-12-28
EP2398291A1 (en) 2011-12-21
JPWO2010092826A1 (ja) 2012-08-16
US20140211715A1 (en) 2014-07-31
CN103701580A (zh) 2014-04-02
US20170041945A1 (en) 2017-02-09
US20150334691A1 (en) 2015-11-19
US20180343668A1 (en) 2018-11-29
CN102318423B (zh) 2014-02-19

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