[go: up one dir, main page]

AR046451A1 - Un metodo y aparato para obtener estimados de calidad de canal para un programador de enlace descendente ubicado en un nodo b que se comunica con una pluralidad de unidades inalambricas de transmision/recepcion (wtrus) - Google Patents

Un metodo y aparato para obtener estimados de calidad de canal para un programador de enlace descendente ubicado en un nodo b que se comunica con una pluralidad de unidades inalambricas de transmision/recepcion (wtrus)

Info

Publication number
AR046451A1
AR046451A1 ARP040104176A ARP040104176A AR046451A1 AR 046451 A1 AR046451 A1 AR 046451A1 AR P040104176 A ARP040104176 A AR P040104176A AR P040104176 A ARP040104176 A AR P040104176A AR 046451 A1 AR046451 A1 AR 046451A1
Authority
AR
Argentina
Prior art keywords
node
wtru
dsch
wtrus
channel quality
Prior art date
Application number
ARP040104176A
Other languages
English (en)
Inventor
Philip J Pietraski
Gregory S Sternberg
Original Assignee
Interdigital Tech 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
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of AR046451A1 publication Critical patent/AR046451A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/33—Flow control; Congestion control using forward notification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • 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
    • H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
    • 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
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

Un método y aparato para obtener estimados de calidad de canal para un programador de enlace descendente ubicado en un Nodo B que se comunica con una pluralidad de unidades inalámbricas de transmisión/recepción (WTRUs). El Nodo B envía una senal a una WTRU programada, a través de un canal de control compartido de alta velocidad (HS-SCCH) que lleva información validado sobre una combinación de recurso de formato de transporte (TFRC), indicando que está por llegar una transmisión a alta velocidad por un canal compartido de enlace descendente (HS-DSCH). El Nodo B indica asimismo la llegada inminente de la trasmisión HS-DSCH enviando una senal a al menos una WTRU no programada a través de un HS-SCCH que lleva información TFRC inválida. El Nodo B transmite la transmisión HS-DSCH a la WTRU programada. La WTRU no programada monitorea un subconjunto de la transmisión de HS-DSCH y, cuando se detecta información TFRC inválida, determina un CQI sin decodificar datos HS-DSCH. De lo contrario, los resultados de verificación de redundancia cíclica (CRC), siempre un mensaje de no confirmación (NACK), son enviados junto con la CQI al Nodo B.
ARP040104176A 2003-11-12 2004-11-12 Un metodo y aparato para obtener estimados de calidad de canal para un programador de enlace descendente ubicado en un nodo b que se comunica con una pluralidad de unidades inalambricas de transmision/recepcion (wtrus) AR046451A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51943103P 2003-11-12 2003-11-12
US10/946,028 US20050100038A1 (en) 2003-11-12 2004-09-21 Wireless communication method and apparatus for efficiently providing channel quality information to a Node-B downlink scheduler

Publications (1)

Publication Number Publication Date
AR046451A1 true AR046451A1 (es) 2005-12-07

Family

ID=34556550

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040104176A AR046451A1 (es) 2003-11-12 2004-11-12 Un metodo y aparato para obtener estimados de calidad de canal para un programador de enlace descendente ubicado en un nodo b que se comunica con una pluralidad de unidades inalambricas de transmision/recepcion (wtrus)

Country Status (4)

Country Link
US (1) US20050100038A1 (es)
AR (1) AR046451A1 (es)
TW (2) TW200618645A (es)
WO (1) WO2005048495A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0202845D0 (sv) 2002-05-13 2002-09-23 Ericsson Telefon Ab L M Measurements for radio resource management for high-speed downlink shared channel (HS-DSCH)
KR20060021411A (ko) * 2003-06-26 2006-03-07 인터디지탈 테크날러지 코포레이션 신호 대 간섭 비를 바이어싱함으로써 채널 품질 표시기를생성하는 방법
EP1523134B1 (en) * 2003-10-06 2010-12-15 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Coordinated data flow control and buffer sharing in UMTS
US7200405B2 (en) 2003-11-18 2007-04-03 Interdigital Technology Corporation Method and system for providing channel assignment information used to support uplink and downlink channels
US7492722B2 (en) * 2004-11-04 2009-02-17 Interdigital Technology Corporation Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate
US7756543B2 (en) * 2005-09-09 2010-07-13 Telefonaktiebolaget Lm Ericsson (Publ) High speed shared radio channel transmit power control
US8667116B2 (en) * 2005-09-30 2014-03-04 Robert Bosch Gmbh Method and system for providing reliable communication with redundancy for energy constrained wireless systems
US7564788B2 (en) * 2005-12-02 2009-07-21 Telefonaktiebolaget Lm Ericsson (Publ) Flow control for low bitrate users on high-speed downlink
US8041308B2 (en) * 2006-02-08 2011-10-18 Lg Electronics Inc. Method of transmitting channel quality information in mobile communication system
US20070189151A1 (en) * 2006-02-10 2007-08-16 Interdigital Technology Corporation Method and apparatus for performing uplink transmission in a multiple-input multiple-output single carrier frequency division multiple access system
TWI446744B (zh) 2006-03-20 2014-07-21 Koninkl Philips Electronics Nv 時變信號品質報告
EP1999874B1 (en) * 2006-03-20 2012-07-11 Koninklijke Philips Electronics N.V. Signal quality reporting and signal transmission
US8112075B2 (en) * 2006-03-24 2012-02-07 Nokia Corporation HARQ-aware CQI reporting
US8031680B2 (en) * 2006-05-18 2011-10-04 Motorola Mobility, Inc. Communicating non-scheduling information in wireless networks
US8559999B2 (en) * 2006-05-29 2013-10-15 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality prediction in HSDPA systems
US8374161B2 (en) 2006-07-07 2013-02-12 Qualcomm Incorporated Method and apparatus for sending data and control information in a wireless communication system
US9143288B2 (en) 2006-07-24 2015-09-22 Qualcomm Incorporated Variable control channel for a wireless communication system
US20080026744A1 (en) * 2006-07-27 2008-01-31 Nokia Corporation Providing dynamically controlled CQI technique adapted for available signaling capacity
TWI474626B (zh) 2006-10-30 2015-02-21 Interdigital Tech Corp 高速共享控制頻道編碼及解碼方法及裝置
US9209937B2 (en) * 2007-06-28 2015-12-08 Telefonaktiebolaget L M Ericsson (Publ) Reliable decoding of a high-speed shared control channel
US7945258B2 (en) * 2007-07-31 2011-05-17 Broadcom Corporation Wireless device operable to manipulate high-speed shared control channel (HSSCCH) quality control through channel quality indication report manipulation
US8155032B2 (en) * 2007-11-16 2012-04-10 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive scheduling for half-duplex wireless terminals
CN101500259B (zh) * 2008-01-30 2010-09-22 大唐移动通信设备有限公司 在高速共享数据信道上重传数据的方法、系统及装置
EP3327982B1 (en) * 2008-06-23 2019-08-07 Sun Patent Trust Method of arranging reference signals and wireless communication system
CN104320215B (zh) 2009-03-16 2017-12-08 交互数字专利控股公司 在基站中对上行链路传输进行信号处理的方法及基站
US8866347B2 (en) 2010-01-15 2014-10-21 Idex Asa Biometric image sensing
WO2017201704A1 (en) * 2016-05-26 2017-11-30 Nokia Technologies Oy Codeword adaptation for non-orthogonal coded access

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6693952B1 (en) * 1999-03-16 2004-02-17 Lucent Technologies Inc. Dynamic code allocation for downlink shared channels
KR100407942B1 (ko) * 1999-11-19 2003-12-01 엘지전자 주식회사 이동통신 시스템에서 전송 포맷 조합 지시자를 전송하는 방법
TW484283B (en) * 2000-08-11 2002-04-21 Ind Tech Res Inst Dynamic scheduling scheduler framework and method for mobile communication
EP1289328A1 (en) * 2001-08-28 2003-03-05 Lucent Technologies Inc. A method of sending control information in a wireless telecommunications network, and corresponding apparatus
US20030126705A1 (en) * 2001-10-11 2003-07-10 Barbara Hanlon Tooth brush with four bristle groups
KR100493079B1 (ko) * 2001-11-02 2005-06-02 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 광대역 부호 분할다중 접속 통신 시스템에서 순방향 채널 품질을 보고하는장치 및 방법
KR100747464B1 (ko) * 2002-01-05 2007-08-09 엘지전자 주식회사 고속하향링크패킷접속（ｈｓｄｐａ）시스템을 위한타이머를 이용한 교착상황 회피방법
KR100547845B1 (ko) * 2002-02-07 2006-01-31 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서서빙 고속 공통 제어 채널 셋 정보를 송수신하는 장치 및방법
ATE299630T1 (de) * 2002-02-14 2005-07-15 Matsushita Electric Industrial Co Ltd Verfahren zum steuern der datenrate in einem drahtlosen paketdatenkommunikationssystem, sender und empfänger zu seiner verwendung
JP4022744B2 (ja) * 2002-08-01 2007-12-19 日本電気株式会社 移動通信システム及びベストセル変更方法並びにそれに用いる基地局制御装置
US7929921B2 (en) * 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
US20050063344A1 (en) * 2003-09-22 2005-03-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for efficient decoding

Also Published As

Publication number Publication date
US20050100038A1 (en) 2005-05-12
WO2005048495A1 (en) 2005-05-26
TW200524451A (en) 2005-07-16
TW200618645A (en) 2006-06-01

Similar Documents

Publication Publication Date Title
AR046451A1 (es) Un metodo y aparato para obtener estimados de calidad de canal para un programador de enlace descendente ubicado en un nodo b que se comunica con una pluralidad de unidades inalambricas de transmision/recepcion (wtrus)
KR102541864B1 (ko) 무선 셀룰라 통신 시스템에서 채널 전송 방법 및 장치
KR20230088878A (ko) 무선 셀룰라 통신 시스템에서 채널 전송 방법 및 장치
KR101984606B1 (ko) 무선 통신 시스템에서 동적 가변 사이즈의 하향링크 제어 정보를 송신하는 방법 및 이를 위한 장치
JP5185437B2 (ja) アップリンク信号転送方法
CN105099632B (zh) 一种上行探测参考信号传输的方法和设备
CN108702752B (zh) 终端装置、基站装置和通信方法
KR102110289B1 (ko) 단말 장치, 기지국 장치 및 통신 방법
CN108605313B (zh) 终端装置、基站装置和通信方法
CN109314982B (zh) 无线通信系统中减少时延的信号发送和接收方法及其装置
KR102711666B1 (ko) 단말 장치, 기지국 장치 및 통신 방법
KR20080097898A (ko) 무선통신 시스템에서 단말이 감시하는 제어 채널들의집합을 제한하는 방법 및 장치
CA3030456C (en) Method and terminal device for transmitting data
JP2020509652A5 (es)
KR101982994B1 (ko) 단말 장치, 기지국 장치 및 통신 방법
JP7464064B2 (ja) 通信方法および通信装置
CN110351017A (zh) 一种通信方法、装置以及系统
CN108141853A (zh) 终端装置、基站装置和通信方法
RU2011149338A (ru) Обеспечение канала управления и сигнализация
RU2014138123A (ru) Радиопередающее устройство и способ радиопередачи
WO2016108556A1 (en) Method and apparatus for performing uplink transmission for user equipment requiring coverage enhancements in wireless communication system
JP2015514378A (ja) Ｔｄｄシステムにおけるソフトバッファー処理方法及び装置
JP2019519966A5 (es)
KR20100120202A (ko) 이동통신시스템, 송신장치, 수신장치 및 방법
US20210368521A1 (en) Base station, terminal, and communication method

Legal Events

Date Code Title Description
FA Abandonment or withdrawal