JP4786467B2 - 送信装置 - Google Patents
送信装置 Download PDFInfo
- Publication number
- JP4786467B2 JP4786467B2 JP2006225914A JP2006225914A JP4786467B2 JP 4786467 B2 JP4786467 B2 JP 4786467B2 JP 2006225914 A JP2006225914 A JP 2006225914A JP 2006225914 A JP2006225914 A JP 2006225914A JP 4786467 B2 JP4786467 B2 JP 4786467B2
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- JP
- Japan
- Prior art keywords
- distributed
- resource block
- transmission
- resource blocks
- mobile station
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims description 165
- 238000013507 mapping Methods 0.000 claims description 13
- 230000011664 signaling Effects 0.000 description 15
- 238000004891 communication Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013468 resource allocation Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
-
- 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
- H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
-
- 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
- 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
- H04W72/20—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
3GPP, R1-061896, Motorola, June 2006 3GPP, R1-061308, NEC, "Resource Allocation Signaling for E-UTRA,"May 2006.
各ユーザに対して、システム帯域幅を連続する周波数サブキャリアのブロックに分割したリソースブロックおよびシステム帯域幅内に離散的に分散した周波数サブキャリアからなり、前記リソースブロックを複数に分割して構成される分散型リソースブロックのうちの一方を割り当て、
前記リソースブロックを単位として割り当てられる前記分散型リソースブロックには、その割り当て単位数に対応して、各リソースブロックに対して予め決定された分割数で分割された分散型リソースブロックの位置と識別番号が指定され、
指定された前記分散型リソースブロックの位置に基づいて、ユーザに割り当てる分散型リソースブロックを決定する周波数スケジューリング手段;
前記割り当てに応じて、前記リソースブロックおよび分散型周波数ブロックのうちの一方へ送信データの割り当てを行うマッピング手段;
前記識別番号に基づいて、前記リソースブロックおよび分散型リソースブロックのうちの一方が割り当てられた移動局に対する制御情報を生成する制御情報生成手段;
を備えることを特徴の1つとする。
なお、実施例を説明するための全図において、同一機能を有するものは同一符号を用い、繰り返しの説明は省略する。
102 RB(リソースブロック)割り当て比率の切り替え部
104 周波数スケジューリング部
106 制御情報生成部
108、114 符号化率、データ変調決定部
110、116 マッピング部
112 送信データ生成部
Claims (2)
- 各ユーザに対して、システム帯域幅を連続する周波数サブキャリアのブロックに分割したリソースブロックおよびシステム帯域幅内に離散的に分散した周波数サブキャリアからなり、前記リソースブロックを複数に分割して構成される分散型リソースブロックのうちの一方を割り当て、
前記リソースブロックを単位として割り当てられる前記分散型リソースブロックには、その割り当て単位数に対応して、各リソースブロックに対して予め決定された分割数で分割された分散型リソースブロックの位置と識別番号が指定され、
指定された前記分散型リソースブロックの位置に基づいて、ユーザに割り当てる分散型リソースブロックを決定する周波数スケジューリング手段;
前記割り当てに応じて、前記リソースブロックおよび分散型周波数ブロックのうちの一方へ送信データの割り当てを行うマッピング手段;
前記識別番号に基づいて、前記リソースブロックおよび分散型リソースブロックのうちの一方が割り当てられた移動局に対する制御情報を生成する制御情報生成手段;
を備えることを特徴とする送信装置。 - 請求項1に記載の送信装置において:
前記制御情報生成手段は、移動局のIDと、該移動局に割り当てられるリソースブロックまたは分散型リソースブロックを示す情報と、前記分散型リソースブロックの割り当て情報からなる制御情報を作成することを特徴とする送信装置。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006225914A JP4786467B2 (ja) | 2006-08-22 | 2006-08-22 | 送信装置 |
CN2007800366942A CN101523784B (zh) | 2006-08-22 | 2007-08-17 | 发送装置 |
US12/438,349 US8248990B2 (en) | 2006-08-22 | 2007-08-17 | Transmission device |
KR1020097004679A KR101428738B1 (ko) | 2006-08-22 | 2007-08-17 | 송신장치 |
BRPI0715681-2A BRPI0715681A2 (pt) | 2006-08-22 | 2007-08-17 | dispositivo de transmissço |
EP07792666.5A EP2056502B1 (en) | 2006-08-22 | 2007-08-17 | Transmission device |
ES07792666.5T ES2498042T3 (es) | 2006-08-22 | 2007-08-17 | Dispositivo de transmisión |
RU2009108796/09A RU2009108796A (ru) | 2006-08-22 | 2007-08-17 | Передающее устройство |
PCT/JP2007/066050 WO2008023645A1 (fr) | 2006-08-22 | 2007-08-17 | Dispositif de transmission |
TW096130866A TW200824331A (en) | 2006-08-22 | 2007-08-21 | Transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006225914A JP4786467B2 (ja) | 2006-08-22 | 2006-08-22 | 送信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008053857A JP2008053857A (ja) | 2008-03-06 |
JP4786467B2 true JP4786467B2 (ja) | 2011-10-05 |
Family
ID=39106730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006225914A Active JP4786467B2 (ja) | 2006-08-22 | 2006-08-22 | 送信装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8248990B2 (ja) |
EP (1) | EP2056502B1 (ja) |
JP (1) | JP4786467B2 (ja) |
KR (1) | KR101428738B1 (ja) |
CN (1) | CN101523784B (ja) |
BR (1) | BRPI0715681A2 (ja) |
ES (1) | ES2498042T3 (ja) |
RU (1) | RU2009108796A (ja) |
TW (1) | TW200824331A (ja) |
WO (1) | WO2008023645A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4519817B2 (ja) * | 2006-08-22 | 2010-08-04 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局および移動局 |
JP4786467B2 (ja) * | 2006-08-22 | 2011-10-05 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置 |
KR101541910B1 (ko) * | 2007-11-29 | 2015-08-04 | 엘지전자 주식회사 | 무선통신 시스템에서 ack/nack 신호 전송방법 |
KR101467570B1 (ko) * | 2007-11-29 | 2014-12-01 | 엘지전자 주식회사 | 무선통신 시스템에서 무선자원 할당방법 |
KR101272772B1 (ko) * | 2007-12-17 | 2013-06-10 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 동적 자원 할당 장치 및 방법 |
KR101603649B1 (ko) * | 2008-04-21 | 2016-03-15 | 엘지전자 주식회사 | 레거시 시스템을 지원하기 위한 자원 할당을 위한 다중화 구조를 설계하는 방법 |
KR100921467B1 (ko) | 2008-06-19 | 2009-10-13 | 엘지전자 주식회사 | 셀룰라 다중반송파 시스템에서 조밀도를 조절하는 자원할당시그널링 방식 |
CN101635595B (zh) * | 2008-07-24 | 2013-12-04 | 中兴通讯股份有限公司 | 无线资源的子信道化和资源映射方法 |
CN101742668B (zh) * | 2008-11-06 | 2012-01-25 | 中兴通讯股份有限公司 | 一种资源单元映射方法 |
JP5048867B2 (ja) * | 2009-03-17 | 2012-10-17 | 三菱電機株式会社 | 通信システム、通信装置および周波数割り当て方法 |
JP2012526428A (ja) | 2009-05-08 | 2012-10-25 | ノキア シーメンス ネットワークス オサケユキチュア | リソース割り当てのための方法、装置、及びプログラムを具体化するコンピュータ可読媒体 |
US9001649B2 (en) | 2010-07-22 | 2015-04-07 | Blackberry Limited | Methods and apparatus to communicate data between a wireless network and a mobile station |
US8745231B2 (en) | 2010-07-22 | 2014-06-03 | Blackberry Limited | Methods and apparatus to poll in wireless communications |
US20120020304A1 (en) | 2010-07-22 | 2012-01-26 | David Philip Hole | Methods and apparatus to transmit uplink allocation indicators in wireless communications |
US8837388B2 (en) | 2010-07-22 | 2014-09-16 | Blackberry Limited | Methods and apparatus to perform assignments in wireless communications |
US8830981B2 (en) | 2010-07-22 | 2014-09-09 | Blackberry Limited | Methods and apparatus to poll in wireless communications based on assignments |
WO2012167548A1 (zh) * | 2011-11-14 | 2012-12-13 | 华为技术有限公司 | 应用在正交频分多址系统中的数据发送和接收方法、装置及系统 |
US9485766B2 (en) | 2012-02-29 | 2016-11-01 | Kyocera Corporation | Mobile communication system, mobile communication method, and radio base station |
WO2021150199A1 (en) * | 2020-01-20 | 2021-07-29 | Nokia Technologies Oy | Data transmission via frequency interlace for wireless networks |
US20230100556A1 (en) * | 2020-03-05 | 2023-03-30 | Beijing Xiaomi Mobile Software Co., Ltd. | Data transmission method, communication device and storage medium |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6400699B1 (en) * | 2000-09-12 | 2002-06-04 | Iospan Wireless, Inc. | Transmission scheduler for a multiple antenna wireless cellular network |
US7016319B2 (en) * | 2003-03-24 | 2006-03-21 | Motorola, Inc. | Method and apparatus for reducing co-channel interference in a communication system |
KR101225172B1 (ko) * | 2003-08-20 | 2013-01-22 | 파나소닉 주식회사 | 무선 통신 장치 및 서브 캐리어의 할당 방법 |
CN1773897A (zh) * | 2004-11-10 | 2006-05-17 | 北京三星通信技术研究有限公司 | 动态时频和码序列的资源分配方法及装置 |
WO2006102744A1 (en) * | 2005-03-30 | 2006-10-05 | Nortel Networks Limited | Systems and methods for ofdm channelization |
JP4343926B2 (ja) | 2006-02-08 | 2009-10-14 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置および送信方法 |
US20070217362A1 (en) * | 2006-03-20 | 2007-09-20 | Nokia Corporation | Amended control for resource allocation in a radio access network |
JP4786467B2 (ja) * | 2006-08-22 | 2011-10-05 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置 |
-
2006
- 2006-08-22 JP JP2006225914A patent/JP4786467B2/ja active Active
-
2007
- 2007-08-17 WO PCT/JP2007/066050 patent/WO2008023645A1/ja active Application Filing
- 2007-08-17 KR KR1020097004679A patent/KR101428738B1/ko not_active IP Right Cessation
- 2007-08-17 US US12/438,349 patent/US8248990B2/en active Active
- 2007-08-17 RU RU2009108796/09A patent/RU2009108796A/ru not_active Application Discontinuation
- 2007-08-17 BR BRPI0715681-2A patent/BRPI0715681A2/pt not_active IP Right Cessation
- 2007-08-17 ES ES07792666.5T patent/ES2498042T3/es active Active
- 2007-08-17 EP EP07792666.5A patent/EP2056502B1/en active Active
- 2007-08-17 CN CN2007800366942A patent/CN101523784B/zh active Active
- 2007-08-21 TW TW096130866A patent/TW200824331A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP2008053857A (ja) | 2008-03-06 |
RU2009108796A (ru) | 2010-09-27 |
EP2056502A4 (en) | 2013-04-03 |
TW200824331A (en) | 2008-06-01 |
CN101523784B (zh) | 2013-01-02 |
WO2008023645A1 (fr) | 2008-02-28 |
KR20090053804A (ko) | 2009-05-27 |
CN101523784A (zh) | 2009-09-02 |
BRPI0715681A2 (pt) | 2013-07-09 |
KR101428738B1 (ko) | 2014-08-11 |
US20100177715A1 (en) | 2010-07-15 |
ES2498042T3 (es) | 2014-09-24 |
US8248990B2 (en) | 2012-08-21 |
EP2056502B1 (en) | 2014-07-02 |
EP2056502A1 (en) | 2009-05-06 |
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