JP6329974B2 - ダウンリンクリソースをアロケートするためのcq測定 - Google Patents
ダウンリンクリソースをアロケートするためのcq測定 Download PDFInfo
- Publication number
- JP6329974B2 JP6329974B2 JP2016013730A JP2016013730A JP6329974B2 JP 6329974 B2 JP6329974 B2 JP 6329974B2 JP 2016013730 A JP2016013730 A JP 2016013730A JP 2016013730 A JP2016013730 A JP 2016013730A JP 6329974 B2 JP6329974 B2 JP 6329974B2
- Authority
- JP
- Japan
- Prior art keywords
- channel quality
- downlink
- measurement
- difference
- measurements
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000004891 communication Methods 0.000 description 12
- 238000005562 fading Methods 0.000 description 4
- 238000013468 resource allocation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- 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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- 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
- H04W72/231—Control 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 layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- 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
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
-
- 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
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
-
- 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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Radio Relay Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Time-Division Multiplex Systems (AREA)
Description
50 方法
Claims (3)
- ダウンリンク品質に基づいて複数の測定を行うように構成された測定デバイスであって、前記複数の測定のそれぞれは、複数のダウンリンクリソースのそれぞれのダウンリンクリソースについて行われる、測定デバイスと、
前記複数のダウンリンクリソースのチャネル品質を示す第1のチャネル品質表示を導き出し、
複数の差分表示であって、それぞれの差分表示は、前記第1のチャネル品質表示と、前記複数のダウンリンクリソースのうちの1つに対するチャネル品質表示との差分表示である複数の差分表示を導き出す
ように構成されたチャネル品質判定デバイスと、
前記第1のチャネル品質表示および前記複数の差分表示を含む少なくとも1つの報告を送信するように構成された送信デバイスであって、前記第1のチャネル品質表示は4ビットであり、前記複数の差分表示のそれぞれは2ビットである、送信デバイスと、
前記少なくとも1つの報告を送信した後、少なくとも1つの変調および符号化セットに関連付けられた少なくとも1つの後続するダウンリンク送信を受信するように構成された受信機と
を備えたことを特徴とするユーザ機器(UE)。 - 前記複数の測定のそれぞれは、少なくとも基準信号の受信パワーから導き出されることを特徴とする請求項1に記載のUE。
- ユーザ機器(UE)により実施される方法であって、
ダウンリンク品質に基づいて複数の測定を行うステップであって、前記複数の測定のそれぞれは、複数のダウンリンクリソースのそれぞれのダウンリンクリソースについて行われる、ステップと、
前記複数のダウンリンクリソースのチャネル品質を示す第1のチャネル品質表示を導き出すステップと、
複数の差分表示であって、それぞれの差分表示は、前記第1のチャネル品質表示と、前記複数のダウンリンクリソースのうちの1つに対するチャネル品質表示との差分表示である複数の差分表示を導き出すステップと、
前記第1のチャネル品質表示および前記複数の差分表示を含む少なくとも1つの報告を送信するステップであって、前記第1のチャネル品質表示は4ビットであり、前記複数の差分表示のそれぞれは2ビットである、ステップと、
前記少なくとも1つの報告を送信した後、少なくとも1つの変調および符号化セットに関連付けられた少なくとも1つの後続するダウンリンク送信を受信するステップと
を含む方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29073901P | 2001-05-14 | 2001-05-14 | |
US60/290,739 | 2001-05-14 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015095196A Division JP5944030B2 (ja) | 2001-05-14 | 2015-05-07 | ダウンリンクリソースをアロケートするためのcq測定 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017172323A Division JP2017212760A (ja) | 2001-05-14 | 2017-09-07 | ダウンリンクリソースをアロケートするためのcq測定 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016059081A JP2016059081A (ja) | 2016-04-21 |
JP6329974B2 true JP6329974B2 (ja) | 2018-05-23 |
Family
ID=23117340
Family Applications (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002590515A Pending JP2004532586A (ja) | 2001-05-14 | 2002-05-14 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2005244458A Expired - Lifetime JP4961124B2 (ja) | 2001-05-14 | 2005-08-25 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2007244350A Pending JP2008048442A (ja) | 2001-05-14 | 2007-09-20 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2010151193A Pending JP2010213363A (ja) | 2001-05-14 | 2010-07-01 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2011228241A Expired - Lifetime JP5265747B2 (ja) | 2001-05-14 | 2011-10-17 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2013031216A Expired - Lifetime JP5852600B2 (ja) | 2001-05-14 | 2013-02-20 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2013127695A Expired - Lifetime JP5714059B2 (ja) | 2001-05-14 | 2013-06-18 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2014103687A Expired - Lifetime JP5918300B2 (ja) | 2001-05-14 | 2014-05-19 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2015095196A Expired - Lifetime JP5944030B2 (ja) | 2001-05-14 | 2015-05-07 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2016013730A Expired - Lifetime JP6329974B2 (ja) | 2001-05-14 | 2016-01-27 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2017172323A Pending JP2017212760A (ja) | 2001-05-14 | 2017-09-07 | ダウンリンクリソースをアロケートするためのcq測定 |
Family Applications Before (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002590515A Pending JP2004532586A (ja) | 2001-05-14 | 2002-05-14 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2005244458A Expired - Lifetime JP4961124B2 (ja) | 2001-05-14 | 2005-08-25 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2007244350A Pending JP2008048442A (ja) | 2001-05-14 | 2007-09-20 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2010151193A Pending JP2010213363A (ja) | 2001-05-14 | 2010-07-01 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2011228241A Expired - Lifetime JP5265747B2 (ja) | 2001-05-14 | 2011-10-17 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2013031216A Expired - Lifetime JP5852600B2 (ja) | 2001-05-14 | 2013-02-20 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2013127695A Expired - Lifetime JP5714059B2 (ja) | 2001-05-14 | 2013-06-18 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2014103687A Expired - Lifetime JP5918300B2 (ja) | 2001-05-14 | 2014-05-19 | ダウンリンクリソースをアロケートするためのcq測定 |
JP2015095196A Expired - Lifetime JP5944030B2 (ja) | 2001-05-14 | 2015-05-07 | ダウンリンクリソースをアロケートするためのcq測定 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017172323A Pending JP2017212760A (ja) | 2001-05-14 | 2017-09-07 | ダウンリンクリソースをアロケートするためのcq測定 |
Country Status (18)
Country | Link |
---|---|
US (5) | US8199726B2 (ja) |
EP (4) | EP2408122B1 (ja) |
JP (11) | JP2004532586A (ja) |
KR (17) | KR101228964B1 (ja) |
CN (4) | CN1509532A (ja) |
AT (1) | ATE536008T1 (ja) |
AU (1) | AU2002308716B2 (ja) |
BR (2) | BRPI0209624B1 (ja) |
CA (2) | CA2447572A1 (ja) |
DE (1) | DE02769734T1 (ja) |
DK (2) | DK2408122T3 (ja) |
ES (3) | ES2537389T3 (ja) |
HK (3) | HK1112147A1 (ja) |
IL (4) | IL158729A0 (ja) |
MX (1) | MXPA03010488A (ja) |
NO (2) | NO20035020L (ja) |
SG (2) | SG150379A1 (ja) |
WO (1) | WO2002093757A2 (ja) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE304753T1 (de) * | 2000-07-10 | 2005-09-15 | Interdigital Tech Corp | Kodeleistungsmessung für dynamische kanalzuwendung |
JP2004532586A (ja) * | 2001-05-14 | 2004-10-21 | インターディジタル テクノロジー コーポレイション | ダウンリンクリソースをアロケートするためのcq測定 |
US7171229B2 (en) * | 2001-10-31 | 2007-01-30 | Koninklijke Philips Electronics N.V. | Method for operating a radio communication system |
US6985741B2 (en) * | 2001-11-09 | 2006-01-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Estimation of interference in a radio communication network |
GB0211005D0 (en) * | 2002-05-15 | 2002-06-26 | Ipwireless Inc | System,transmitter,receiver and method for communication power control |
US6826411B2 (en) | 2002-06-27 | 2004-11-30 | Interdigital Technology Corporation | Low power interference signal code power (ISCP) measurement |
CN1650647B (zh) * | 2002-06-27 | 2011-08-03 | 美商内数位科技公司 | 用户设备量测信息的无线网络控制器点对点交换 |
US8179864B2 (en) * | 2002-08-06 | 2012-05-15 | Rockstar Bidco Lp | Method of controlling a communications link |
US9544860B2 (en) | 2003-02-24 | 2017-01-10 | Qualcomm Incorporated | Pilot signals for use in multi-sector cells |
US7218948B2 (en) | 2003-02-24 | 2007-05-15 | Qualcomm Incorporated | Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
US9661519B2 (en) | 2003-02-24 | 2017-05-23 | Qualcomm Incorporated | Efficient reporting of information in a wireless communication system |
US7668132B2 (en) * | 2003-03-12 | 2010-02-23 | Interdigital Technology Corporation | System and method for received channel power indicator (RCPI) measurement |
US20040179493A1 (en) * | 2003-03-14 | 2004-09-16 | Khan Farooq Ullah | Methods of transmitting channel quality information and power allocation in wireless communication systems |
DE10315767B4 (de) * | 2003-04-07 | 2005-07-07 | Siemens Ag | Verfahren zur Datenübertragung in einem Funkkommunikationssystem |
US6958982B2 (en) * | 2003-07-16 | 2005-10-25 | Interdigital Technology Corporation | Method and apparatus for storing mobile station physical measurements and MAC performance statistics in a management information base of an access point |
DE10360533B3 (de) | 2003-12-22 | 2005-07-28 | Siemens Ag | Verfahren zum Betrieb einer Funkstation und einer Teilnehmerstation eines Funkkommunikationssystems sowie Funkstation und Teilnehmerstation |
US7486956B2 (en) | 2004-05-19 | 2009-02-03 | Qualcomm, Incorporated | Channel estimation and channel quality indicator (CQI) measurements for a high-speed downlink GPRS |
JP4479360B2 (ja) * | 2004-06-09 | 2010-06-09 | 日本電気株式会社 | 移動通信システム、携帯電話機及びそれに用いる受信電力制御方法並びにそのプログラム |
FR2873259A1 (fr) * | 2004-07-13 | 2006-01-20 | France Telecom | Procede de selection de stations receptrices dans un systeme de transmission radio de donnees |
US9137822B2 (en) | 2004-07-21 | 2015-09-15 | Qualcomm Incorporated | Efficient signaling over access channel |
ATE393552T1 (de) * | 2004-11-01 | 2008-05-15 | Ascom Schweiz Ag | Verfahren und vorrichtung zur bestimmung einer abdeckung eines zellulären netzsystems |
KR100695673B1 (ko) * | 2005-07-29 | 2007-03-16 | 한국과학기술원 | 무선 통신 시스템에서 순방향 채널상태 정보의 보고/처리장치 및 보고/결정/처리 방법 |
WO2007015305A1 (ja) | 2005-08-04 | 2007-02-08 | Matsushita Electric Industrial Co., Ltd. | 移動局装置 |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
US9572179B2 (en) | 2005-12-22 | 2017-02-14 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US20070249287A1 (en) | 2005-12-22 | 2007-10-25 | Arnab Das | Methods and apparatus for selecting between a plurality of dictionaries |
US9451491B2 (en) | 2005-12-22 | 2016-09-20 | Qualcomm Incorporated | Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system |
US9338767B2 (en) | 2005-12-22 | 2016-05-10 | Qualcomm Incorporated | Methods and apparatus of implementing and/or using a dedicated control channel |
US9125092B2 (en) | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus for reporting and/or using control information |
US9473265B2 (en) | 2005-12-22 | 2016-10-18 | Qualcomm Incorporated | Methods and apparatus for communicating information utilizing a plurality of dictionaries |
US9137072B2 (en) | 2005-12-22 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatus for communicating control information |
US8098644B2 (en) * | 2006-01-18 | 2012-01-17 | Motorola Mobility, Inc. | Method and apparatus for uplink resource allocation in a frequency division multiple access communication system |
KR101493669B1 (ko) * | 2006-03-20 | 2015-02-16 | 코닌클리케 필립스 엔.브이. | 신호 품질 보고 |
CN101043708B (zh) * | 2006-03-24 | 2011-01-26 | 大唐移动通信设备有限公司 | 一种在无线网络中进行测量的方法及装置 |
DE102006039309A1 (de) * | 2006-08-22 | 2008-02-28 | Benq Mobile Gmbh & Co. Ohg | Verfahren und Vorrichtung zur Übertragung von Zustandsdaten |
US20080081624A1 (en) * | 2006-09-29 | 2008-04-03 | Andres Reial | Inter-network handover optimization for terminals using advanced receivers |
US7702029B2 (en) * | 2006-10-02 | 2010-04-20 | Freescale Semiconductor, Inc. | MIMO precoding enabling spatial multiplexing, power allocation and adaptive modulation and coding |
WO2008120315A1 (ja) * | 2007-03-28 | 2008-10-09 | Fujitsu Limited | 送信装置並びにアレーアンテナ制御方法及び装置 |
KR100926363B1 (ko) | 2007-08-23 | 2009-11-10 | 주식회사 케이티 | 링크 균형 확인 장치 및 그 방법 |
WO2009031953A1 (en) * | 2007-09-04 | 2009-03-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Improved signal quality measurement in a time division duplex system |
KR101397320B1 (ko) * | 2008-01-09 | 2014-05-26 | 엘지전자 주식회사 | Egprs2 시스템의 링크 품질 보고 방법 |
US8504091B2 (en) | 2008-02-01 | 2013-08-06 | Qualcomm Incorporated | Interference mitigation for control channels in a wireless communication network |
EP2101427A1 (en) * | 2008-03-14 | 2009-09-16 | Vodafone Group PLC | Method and system for measuring geometry experienced by end users in a network in operation |
JP4597242B2 (ja) * | 2009-01-08 | 2010-12-15 | 株式会社エヌ・ティ・ティ・ドコモ | 試験方法及び試験装置 |
KR101549020B1 (ko) * | 2009-07-28 | 2015-09-01 | 엘지전자 주식회사 | 캐리어 집합을 이용하는 무선 통신 시스템에서 하향링크 멀티 캐리어에 대한 채널 품질 정보를 측정하는 방법 |
CN101990230A (zh) * | 2009-07-30 | 2011-03-23 | 大唐移动通信设备有限公司 | 一种无线网络通信系统的测量方法和设备 |
CN101630967B (zh) * | 2009-08-12 | 2015-06-03 | 中兴通讯股份有限公司 | 多输入多输出系统中信道质量获取方法 |
CN102104949B (zh) * | 2009-12-21 | 2013-11-06 | 电信科学技术研究院 | 一种dpch的空分方法、系统和设备 |
JP5027263B2 (ja) * | 2010-02-10 | 2012-09-19 | 株式会社日立製作所 | 無線通信方法、無線通信基地局及び無線通信端末 |
CN102624502A (zh) * | 2011-01-30 | 2012-08-01 | 三星电子株式会社 | 信道信息反馈方法 |
US9635624B2 (en) * | 2011-02-22 | 2017-04-25 | Qualcomm Incorporated | Discovery reference signal design for coordinated multipoint operations in heterogeneous networks |
JP5266405B2 (ja) * | 2012-03-19 | 2013-08-21 | 株式会社日立製作所 | 無線通信方法 |
US9713027B2 (en) | 2012-07-20 | 2017-07-18 | Lg Electronics Inc. | Method for measurement reporting in wireless communication system and apparatus supporting same |
KR102178855B1 (ko) * | 2013-11-13 | 2020-11-13 | 삼성전자주식회사 | 무선통신시스템에서 자원할당장치 및 방법 |
KR101723557B1 (ko) | 2016-09-21 | 2017-04-05 | (주) 서플라이엔지니어링 | 클린룸 콘크리트바닥의 천공장치 |
CN109802731B (zh) * | 2017-11-17 | 2021-06-18 | 维沃移动通信有限公司 | 一种无线链路监测方法、移动通信终端及网络侧设备 |
US11895688B2 (en) * | 2018-07-12 | 2024-02-06 | Nokia Technologies Oy | Hybrid macro diversity and cooperative relaying method of ultra-reliable and real-time multi-user communication |
EP3629506A1 (en) * | 2018-09-27 | 2020-04-01 | Panasonic Intellectual Property Corporation of America | User equipment and base station involved in the transmission of data |
Family Cites Families (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679227A (en) | 1985-05-20 | 1987-07-07 | Telebit Corporation | Ensemble modem structure for imperfect transmission media |
SE466426B (sv) * | 1990-07-06 | 1992-02-10 | Ericsson Telefon Ab L M | Foerfarande vid handoff i ett mobilradiosystem |
JP2992563B2 (ja) * | 1990-11-29 | 1999-12-20 | 日本電信電話株式会社 | 移動通信方式 |
JPH04252569A (ja) | 1991-01-28 | 1992-09-08 | Nec Corp | 画像データ圧縮方式 |
EP0527632B1 (en) * | 1991-08-13 | 1998-04-08 | Canon Kabushiki Kaisha | Image transmission apparatus |
US5539780A (en) * | 1993-10-28 | 1996-07-23 | Motorola, Inc. | Computationally efficient data decoder and method used therein |
US5586185A (en) * | 1994-03-15 | 1996-12-17 | Mita Industrial Co., Ltd. | Communications system capable of communicating encrypted information |
JP2993554B2 (ja) | 1994-05-12 | 1999-12-20 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御法および前記送信電力制御法を用いた通信装置 |
JP2877248B2 (ja) | 1994-05-20 | 1999-03-31 | エヌ・ティ・ティ移動通信網株式会社 | Cdmaシステムにおける送信電力制御方法および装置 |
US5623485A (en) * | 1995-02-21 | 1997-04-22 | Lucent Technologies Inc. | Dual mode code division multiple access communication system and method |
US6137840A (en) | 1995-03-31 | 2000-10-24 | Qualcomm Incorporated | Method and apparatus for performing fast power control in a mobile communication system |
JPH0936799A (ja) * | 1995-07-21 | 1997-02-07 | Toshiba Corp | 無線通信装置 |
US5701294A (en) * | 1995-10-02 | 1997-12-23 | Telefonaktiebolaget Lm Ericsson | System and method for flexible coding, modulation, and time slot allocation in a radio telecommunications network |
JPH09128212A (ja) | 1995-10-30 | 1997-05-16 | Kokusai Electric Co Ltd | 証券情報のデータ圧縮方法とその装置 |
US5898602A (en) * | 1996-01-25 | 1999-04-27 | Xilinx, Inc. | Carry chain circuit with flexible carry function for implementing arithmetic and logical functions |
JP3248667B2 (ja) | 1996-02-21 | 2002-01-21 | 株式会社エヌ・ティ・ティ・ドコモ | 送信電力制御方法 |
JP2803716B2 (ja) * | 1996-03-11 | 1998-09-24 | 日本電気株式会社 | Cdmaセルラーシステムにおける無線回線制御装置 |
DE69736695T8 (de) * | 1996-04-12 | 2007-10-25 | Ntt Docomo, Inc. | Verfahren und instrument zur messung des signal-interferenz-verhältnisses und sendeleistungsregler |
JP3417521B2 (ja) | 1996-06-24 | 2003-06-16 | 株式会社エヌ・ティ・ティ・ドコモ | 受信sir測定方法,装置および送信電力制御装置 |
US5799005A (en) * | 1996-04-30 | 1998-08-25 | Qualcomm Incorporated | System and method for determining received pilot power and path loss in a CDMA communication system |
JP3660690B2 (ja) | 1996-06-27 | 2005-06-15 | 株式会社エヌ・ティ・ティ・ドコモ | 送信電力制御装置 |
JPH1056420A (ja) * | 1996-08-08 | 1998-02-24 | Kokusai Electric Co Ltd | Cdma適応変調方法とそのシステム |
CA2216980C (en) * | 1996-10-04 | 2001-09-25 | Hitachi, Ltd. | Communication method |
US5991284A (en) * | 1997-02-13 | 1999-11-23 | Qualcomm Inc. | Subchannel control loop |
GB9709285D0 (en) | 1997-05-08 | 1997-06-25 | Philips Electronics Nv | Flexible two-way telecommunications system |
US6175590B1 (en) * | 1997-08-08 | 2001-01-16 | Qualcomm Inc. | Method and apparatus for determining the rate of received data in a variable rate communication system |
US6108374A (en) * | 1997-08-25 | 2000-08-22 | Lucent Technologies, Inc. | System and method for measuring channel quality information |
US6215827B1 (en) * | 1997-08-25 | 2001-04-10 | Lucent Technologies, Inc. | System and method for measuring channel quality information in a communication system |
US6167031A (en) * | 1997-08-29 | 2000-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for selecting a combination of modulation and channel coding schemes in a digital communication system |
US6307849B1 (en) * | 1997-09-08 | 2001-10-23 | Qualcomm Incorporated | Method and system for changing forward traffic channel power allocation during soft handoff |
US6005893A (en) | 1997-09-23 | 1999-12-21 | Telefonaktiebolaget Lm Ericsson | Reduced complexity bit allocation to subchannels in a multi-carrier, high speed data transmission system |
US6574211B2 (en) | 1997-11-03 | 2003-06-03 | Qualcomm Incorporated | Method and apparatus for high rate packet data transmission |
US7184426B2 (en) * | 2002-12-12 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for burst pilot for a time division multiplex system |
EP1742380B1 (en) | 1998-02-19 | 2010-06-30 | Qualcomm Incorporated | Forward link power control in a cellular system using signal to noise ratio of a received signal |
US6700881B1 (en) * | 1998-03-02 | 2004-03-02 | Samsung Electronics Co., Ltd. | Rate control device and method for CDMA communication system |
BR9901046B1 (pt) * | 1998-04-08 | 2013-02-05 | mÉtodo e sistema para controlar a potÊncia de transmissço de determinadas partes de uma transmissço de rÁdio. | |
ES2184430T3 (es) | 1998-04-17 | 2003-04-01 | Matsushita Electric Ind Co Ltd | Dispositivo de comunicacion por radio y procedimiento que permite ajustar la velocidad de transmision. |
EP0954117A1 (en) | 1998-04-30 | 1999-11-03 | ICO Services Ltd. | Transmission quality reporting |
JP3480313B2 (ja) | 1998-05-26 | 2003-12-15 | 富士通株式会社 | ディジタル加入者線伝送方法及びxDSL装置 |
BR9911399A (pt) * | 1998-06-22 | 2001-09-18 | Ericsson Telefon Ab L M | Processos de cálculo da qualidade e da interferência de um canal não mensurável em um sistema de rádiotelecomunicações para acesso múltiplo por divisão de tempo, e, sistema para calcular a qualidade de um canal não mensurável em uma rede de rádio telecomunicações de acesso múltiplo por divisão de tempo |
JP3911861B2 (ja) | 1998-07-22 | 2007-05-09 | ソニー株式会社 | 通信方法、送信電力制御方法及び移動局 |
US6597705B1 (en) * | 1998-09-10 | 2003-07-22 | Qualcomm Incorporated | Method and apparatus for distributed optimal reverse link scheduling of resources, such as a rate and power in a wireless communication system |
US6865233B1 (en) | 1999-02-19 | 2005-03-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for control signalling enabling flexible link adaptation in a radiocommunication system |
US6498934B1 (en) * | 1999-03-24 | 2002-12-24 | Telefonaktiebologet Lm Ericsson (Publ) | Channel allocation using enhanced pathloss estimates |
US6473442B1 (en) | 1999-04-12 | 2002-10-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel |
FI991351A (fi) | 1999-06-11 | 2000-12-12 | Nokia Networks Oy | Radiojärjestelmän verkko-osan lähettimen tehonsäädön suorittaminen |
JP2001000754A (ja) * | 1999-06-16 | 2001-01-09 | Vessel Giken Kogyo Kk | ニッパー |
JP3431542B2 (ja) * | 1999-06-22 | 2003-07-28 | 株式会社東芝 | 無線基地局 |
JP4231593B2 (ja) * | 1999-07-21 | 2009-03-04 | 株式会社日立コミュニケーションテクノロジー | 通信システム及びその通信方法 |
US6782037B1 (en) * | 1999-07-27 | 2004-08-24 | Lucent Technologies Inc. | Demodulation method for receiver |
US6850506B1 (en) * | 1999-10-07 | 2005-02-01 | Qualcomm Incorporated | Forward-link scheduling in a wireless communication system |
US6625777B1 (en) | 1999-10-19 | 2003-09-23 | Motorola, Inc. | Method of identifying an improved configuration for a communication system using coding gain and an apparatus therefor |
JP4607407B2 (ja) | 1999-11-03 | 2011-01-05 | クゥアルコム・インコーポレイテッド | ワイヤレス通信システムのための同期パイロット基準送信 |
KR20020049026A (ko) | 1999-11-10 | 2002-06-24 | 추후제출 | 다중 반송파 시스템에서 송신 비트 전송률을 개선하기위한 시간 다이버시티 방법 및 장치 |
DE10001367A1 (de) * | 2000-01-14 | 2001-08-02 | Siemens Ag | Leistungssteuerung in Mobilfunksystemen bei unterbrochener Übertragung |
JP3389951B2 (ja) * | 2000-02-07 | 2003-03-24 | 日本電気株式会社 | Cdma移動通信システム及び該cdma移動通信システムにおける下り回線送信電力制御方法 |
US6754506B2 (en) | 2000-06-13 | 2004-06-22 | At&T Wireless Services, Inc. | TDMA communication system having enhanced power control |
US6856812B1 (en) * | 2000-06-30 | 2005-02-15 | Lucent Technologies Inc. | Downlink power control method for wireless packet data network |
US6386783B1 (en) * | 2000-09-25 | 2002-05-14 | Derrik J. Spoelman | Toothpaste dispensing toothbrush |
US6930981B2 (en) * | 2000-12-06 | 2005-08-16 | Lucent Technologies Inc. | Method for data rate selection in a wireless communication system |
US20020094833A1 (en) * | 2001-01-12 | 2002-07-18 | Telefonaktiebolaget Lm Ericsson (Publ). | Downlink power control of a common transport channel |
US6985453B2 (en) * | 2001-02-15 | 2006-01-10 | Qualcomm Incorporated | Method and apparatus for link quality feedback in a wireless communication system |
US20020160781A1 (en) * | 2001-02-23 | 2002-10-31 | Gunnar Bark | System, method and apparatus for facilitating resource allocation in a communication system |
US6771706B2 (en) * | 2001-03-23 | 2004-08-03 | Qualcomm Incorporated | Method and apparatus for utilizing channel state information in a wireless communication system |
US6785341B2 (en) * | 2001-05-11 | 2004-08-31 | Qualcomm Incorporated | Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information |
US7206840B2 (en) * | 2001-05-11 | 2007-04-17 | Koninklike Philips Electronics N.V. | Dynamic frequency selection scheme for IEEE 802.11 WLANs |
JP2004532586A (ja) * | 2001-05-14 | 2004-10-21 | インターディジタル テクノロジー コーポレイション | ダウンリンクリソースをアロケートするためのcq測定 |
JP2003110807A (ja) * | 2001-09-28 | 2003-04-11 | Brother Ind Ltd | 画像読取装置およびコンピュータプログラム |
US7986672B2 (en) | 2002-02-25 | 2011-07-26 | Qualcomm Incorporated | Method and apparatus for channel quality feedback in a wireless communication |
JP4200032B2 (ja) | 2003-03-20 | 2008-12-24 | 株式会社トクヤマ | 重合硬化性組成物 |
JP5550112B2 (ja) * | 2010-03-30 | 2014-07-16 | 株式会社エンプラス | 光束制御部材、発光装置、及び照明装置 |
JP6313019B2 (ja) | 2013-11-13 | 2018-04-18 | Kddi株式会社 | 端末管理システム及び方法 |
-
2002
- 2002-05-14 JP JP2002590515A patent/JP2004532586A/ja active Pending
- 2002-05-14 KR KR1020117022378A patent/KR101228964B1/ko active IP Right Grant
- 2002-05-14 KR KR1020097007222A patent/KR100956833B1/ko not_active IP Right Cessation
- 2002-05-14 KR KR1020137022963A patent/KR101525717B1/ko active IP Right Grant
- 2002-05-14 EP EP11184637.4A patent/EP2408122B1/en not_active Expired - Lifetime
- 2002-05-14 KR KR1020117000602A patent/KR101126405B1/ko not_active IP Right Cessation
- 2002-05-14 KR KR10-2003-7014647A patent/KR20030094403A/ko not_active IP Right Cessation
- 2002-05-14 EP EP02769734A patent/EP1388226B1/en not_active Expired - Lifetime
- 2002-05-14 KR KR1020127018940A patent/KR101358583B1/ko active IP Right Grant
- 2002-05-14 CN CNA028097998A patent/CN1509532A/zh active Pending
- 2002-05-14 AT AT02769734T patent/ATE536008T1/de active
- 2002-05-14 KR KR1020137032598A patent/KR101606970B1/ko active IP Right Grant
- 2002-05-14 KR KR1020147030232A patent/KR101607046B1/ko active IP Right Grant
- 2002-05-14 KR KR1020077010705A patent/KR100910600B1/ko active IP Right Grant
- 2002-05-14 SG SG200506985-1A patent/SG150379A1/en unknown
- 2002-05-14 EP EP19171855.0A patent/EP3540980A1/en not_active Withdrawn
- 2002-05-14 AU AU2002308716A patent/AU2002308716B2/en not_active Ceased
- 2002-05-14 ES ES11184637.4T patent/ES2537389T3/es not_active Expired - Lifetime
- 2002-05-14 KR KR1020087003360A patent/KR100917704B1/ko not_active IP Right Cessation
- 2002-05-14 KR KR1020137010799A patent/KR101423895B1/ko active IP Right Grant
- 2002-05-14 BR BRPI0209624A patent/BRPI0209624B1/pt unknown
- 2002-05-14 KR KR1020107009133A patent/KR101069306B1/ko not_active IP Right Cessation
- 2002-05-14 KR KR1020097021796A patent/KR101069304B1/ko not_active IP Right Cessation
- 2002-05-14 DK DK11184637.4T patent/DK2408122T3/en active
- 2002-05-14 CN CN200710136863.1A patent/CN101090578B/zh not_active Ceased
- 2002-05-14 DE DE0001388226T patent/DE02769734T1/de active Pending
- 2002-05-14 DK DK15156322.8T patent/DK2938009T3/da active
- 2002-05-14 MX MXPA03010488A patent/MXPA03010488A/es active IP Right Grant
- 2002-05-14 KR KR1020127006283A patent/KR101299545B1/ko active IP Right Grant
- 2002-05-14 CN CN200710142202.XA patent/CN101110628B/zh not_active Ceased
- 2002-05-14 CA CA002447572A patent/CA2447572A1/en not_active Abandoned
- 2002-05-14 IL IL15872902A patent/IL158729A0/xx unknown
- 2002-05-14 ES ES15156322T patent/ES2738327T3/es not_active Expired - Lifetime
- 2002-05-14 US US10/145,555 patent/US8199726B2/en active Active
- 2002-05-14 SG SG200805514-7A patent/SG166682A1/en unknown
- 2002-05-14 KR KR1020117010601A patent/KR101175889B1/ko active IP Right Grant
- 2002-05-14 BR BR0209624-2A patent/BR0209624A/pt not_active IP Right Cessation
- 2002-05-14 CA CA2776516A patent/CA2776516C/en not_active Expired - Lifetime
- 2002-05-14 WO PCT/US2002/015242 patent/WO2002093757A2/en active Application Filing
- 2002-05-14 CN CN200710305808.0A patent/CN101299651B/zh not_active Expired - Lifetime
- 2002-05-14 KR KR1020057015372A patent/KR100761322B1/ko not_active IP Right Cessation
- 2002-05-14 ES ES02769734T patent/ES2378225T3/es not_active Expired - Lifetime
- 2002-05-14 KR KR1020087022226A patent/KR100917702B1/ko not_active IP Right Cessation
- 2002-05-14 EP EP15156322.8A patent/EP2938009B1/en not_active Expired - Lifetime
-
2003
- 2003-11-03 IL IL158729A patent/IL158729A/en active IP Right Grant
- 2003-11-12 NO NO20035020A patent/NO20035020L/no unknown
-
2005
- 2005-08-25 JP JP2005244458A patent/JP4961124B2/ja not_active Expired - Lifetime
-
2007
- 2007-09-20 JP JP2007244350A patent/JP2008048442A/ja active Pending
-
2008
- 2008-06-19 HK HK08106826.9A patent/HK1112147A1/xx not_active IP Right Cessation
- 2008-07-23 HK HK08108129.9A patent/HK1113031A1/xx not_active IP Right Cessation
-
2009
- 2009-04-05 IL IL197993A patent/IL197993A/en active IP Right Grant
- 2009-11-25 IL IL202324A patent/IL202324A/en active IP Right Grant
-
2010
- 2010-07-01 JP JP2010151193A patent/JP2010213363A/ja active Pending
-
2011
- 2011-10-17 JP JP2011228241A patent/JP5265747B2/ja not_active Expired - Lifetime
-
2012
- 2012-02-09 HK HK12101320.5A patent/HK1160999A1/xx not_active IP Right Cessation
- 2012-04-23 US US13/453,258 patent/US8675612B2/en not_active Expired - Lifetime
- 2012-10-12 NO NO20121173A patent/NO336959B1/no not_active IP Right Cessation
-
2013
- 2013-02-20 JP JP2013031216A patent/JP5852600B2/ja not_active Expired - Lifetime
- 2013-06-18 JP JP2013127695A patent/JP5714059B2/ja not_active Expired - Lifetime
- 2013-10-16 US US14/055,315 patent/US9456449B2/en not_active Expired - Lifetime
-
2014
- 2014-05-19 JP JP2014103687A patent/JP5918300B2/ja not_active Expired - Lifetime
-
2015
- 2015-05-07 JP JP2015095196A patent/JP5944030B2/ja not_active Expired - Lifetime
-
2016
- 2016-01-27 JP JP2016013730A patent/JP6329974B2/ja not_active Expired - Lifetime
- 2016-08-17 US US15/239,373 patent/US10004080B2/en not_active Expired - Lifetime
-
2017
- 2017-09-07 JP JP2017172323A patent/JP2017212760A/ja active Pending
-
2018
- 2018-05-21 US US15/984,578 patent/US20180270837A1/en not_active Abandoned
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6329974B2 (ja) | ダウンリンクリソースをアロケートするためのcq測定 | |
AU2002308716A1 (en) | Channel quality measurements for downlink resource allocation | |
AU2005204257B2 (en) | Channel quality measurements for downlink resource allocation | |
AU2012202046B2 (en) | Channel quality measurements for downlink resource allocation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160226 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A132 Effective date: 20170307 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170607 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170907 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180220 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180322 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180423 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6329974 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |