JP5427025B2 - 信号品質報告 - Google Patents
信号品質報告 Download PDFInfo
- Publication number
- JP5427025B2 JP5427025B2 JP2009500995A JP2009500995A JP5427025B2 JP 5427025 B2 JP5427025 B2 JP 5427025B2 JP 2009500995 A JP2009500995 A JP 2009500995A JP 2009500995 A JP2009500995 A JP 2009500995A JP 5427025 B2 JP5427025 B2 JP 5427025B2
- Authority
- JP
- Japan
- Prior art keywords
- radio station
- received signal
- signal quality
- indication
- receiving
- 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.)
- Active
Links
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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- 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
- 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
- H04L1/0026—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
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
a)周期的報告の開始時に前記MSにシグナリングメッセージを送信し、前記報告の周期が変更されるべきであるか又は前記報告が終了される場合に他のシグナリングメッセージを送信することにより、規則的な周期的CQI報告(例えばUMTSの高速ダウンリンクパケットアクセス(HSDPA)において2ms毎ないし160ms毎)を送信するように前記MSを構成すること、
b)各受信されたデータパケットの後に単一のCQI報告を送信するように前記MSを構成すること、
c)各否定応答されたデータパケットの後に単一のCQI報告を送信するように前記MSを構成すること、
d)前記MSから単一の1回限りのCQI報告を要求するためにシグナリングメッセージを使用すること、
が既知である。
Claims (10)
- 複数の第2の信号を受信するために無線局を動作する方法において、
前記無線局に前記第2の信号を送信するのに使用される、時間スロット、周波数及びチャネライゼーションコードのグループから選択される少なくとも1つを含むスケジューリングされたリソースのシーケンスを示す第1の信号を受信するステップと、
前記第1の信号の受信に応答して、前記スケジューリングされたリソースのシーケンスを使用して前記複数の第2の信号を受信するように前記無線局を適合させるステップと、
を有し、当該方法はさらに、
前記無線局が、前記複数の第2の信号の各々の受信の前に、前記無線局への送信のための前記第2の信号の変調及び符号化のグループから選択される少なくとも1つの送信パラメータを含む送信フォーマットが選択されることを可能にする受信信号品質の示度を送信するステップを有する方法。 - 前記第2の信号を受信する所定の時間前に前記受信信号品質の示度を送信するステップを有する、請求項1に記載の無線局を動作する方法。
- 前記受信信号品質が所定の基準と適合する場合に前記受信信号品質の示度の送信を控えるステップを有する、請求項1又は2に記載の無線局を動作する方法。
- 前記所定の基準は、
前記受信信号品質が所定の品質閾値より下であること、
前記受信信号品質が所定の時間期間において所定の量より多く変化しないこと、
の1つである、請求項3に記載の方法。 - 第1の無線局及び第2の無線局を有する通信システムを動作する方法において、請求項1ないし4のいずれか一項に記載の方法によって前記第1の無線局を動作するステップと、前記第2の無線局において、
前記第1の信号を送信するステップと、
前記第1の無線局により送信された前記受信信号品質の示度を受信するステップと、
前記第1の無線局に前記第2の信号を送信するための送信フォーマットを選択するのに前記受信信号品質の示度を使用するステップと、
を有する方法。 - 複数の第2の信号を受信するための無線局において、
前記無線局に前記第2の信号を送信するのに使用される、時間スロット、周波数及びチャネライゼーションコードのグループから選択される少なくとも1つを含むスケジューリングされたリソースのシーケンスを示す第1の信号を受信する受信器手段と、
前記第1の信号の受信に応答して、前記スケジューリングされたリソースのシーケンスを使用して前記複数の第2の信号を受信するように前記受信器を適合させる制御手段と、
を有し、前記無線局は、
前記複数の第2の信号の各々の受信の前に、前記無線局への送信のための前記第2の信号の変調及び符号化のグループから選択される少なくとも1つの送信パラメータを含む送信フォーマットが選択されることを可能にする受信信号品質の示度を送信する無線局。 - 前記制御手段が、前記第2の信号を受信する所定の時間前に前記受信信号品質の示度を送信するように構成される、請求項6に記載の無線局。
- 前記制御手段は、前記受信信号品質が所定の基準に適合する場合に前記受信信号品質の示度の送信を控えるように構成される、請求項6又は7に記載の無線局。
- 前記所定の基準は、
前記受信信号品質が所定の品質閾値より下であること、
前記受信信号品質が所定の時間期間において所定の量より多く変化しないこと、
の1つである、請求項8に記載の無線局。 - 請求項6ないし9のいずれか一項に記載の第1の無線局及び第2の無線局を有する通信システムにおいて、前記第2の無線局が、
前記第1の信号を送信する送信器手段と、
前記第1の無線局により送信された前記受信信号品質の示度を受信する受信器手段と、
前記第1の無線局に前記第2の信号を送信するための送信フォーマットを選択するのに前記受信信号品質の示度を使用するように構成される制御手段と、
を有する、通信システム。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06111403 | 2006-03-20 | ||
| EP06111403.9 | 2006-03-20 | ||
| EP07300723 | 2007-01-11 | ||
| EP07300723.9 | 2007-01-11 | ||
| PCT/IB2007/050939 WO2007107944A1 (en) | 2006-03-20 | 2007-03-19 | Signal quality reporting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009530948A JP2009530948A (ja) | 2009-08-27 |
| JP5427025B2 true JP5427025B2 (ja) | 2014-02-26 |
Family
ID=38194139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009500995A Active JP5427025B2 (ja) | 2006-03-20 | 2007-03-19 | 信号品質報告 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10686553B2 (ja) |
| EP (1) | EP1999874B1 (ja) |
| JP (1) | JP5427025B2 (ja) |
| KR (1) | KR101493669B1 (ja) |
| CN (1) | CN101405979B (ja) |
| ES (1) | ES2390177T3 (ja) |
| WO (1) | WO2007107944A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7899015B2 (en) * | 2007-03-02 | 2011-03-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for resource reuse in a communication system |
| US8281201B2 (en) | 2008-02-03 | 2012-10-02 | Lg Electronics Inc. | Method and apparatus for supporting HARQ |
| KR101558571B1 (ko) | 2008-02-03 | 2015-10-08 | 엘지전자 주식회사 | Harq를 지원하는 방법 및 장치 |
| WO2010061248A1 (en) * | 2008-11-28 | 2010-06-03 | Freescale Semiconductor, Inc. | Allocation of communication channels |
| US8369793B2 (en) | 2009-10-02 | 2013-02-05 | Telefonaktiebolaget L M Ericsson (Publ) | Channel-dependent scheduling and link adaptation |
| DE102015009779B4 (de) * | 2015-07-27 | 2021-08-12 | Apple Inc. | Leistungsoptimierung für Kanalzustandsmeldungen in einem drahtlosen Kommunikationsnetz |
| WO2018070911A1 (en) * | 2016-10-13 | 2018-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | A wireless device, a network node and methods therein for optimizing paging in a communications network |
| WO2022027354A1 (en) * | 2020-08-05 | 2022-02-10 | Apple Inc. | Slot aggregation and selective prioritization for physical sidelink feedback channel communications |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1309121A (en) * | 1919-07-08 | Planoaoapk co | ||
| US1458118A (en) * | 1922-08-25 | 1923-06-05 | Joseph A Plante | Cutting overshot |
| US1569492A (en) * | 1925-04-13 | 1926-01-12 | Int Precipitation Co | Apparatus for electrical precipitation of suspended material from gases |
| US2625395A (en) * | 1950-11-27 | 1953-01-13 | Robert M Spangler | Hobbyhorse |
| US3053535A (en) * | 1960-08-11 | 1962-09-11 | Harold M Gabrielson | Amusement device |
| US3379438A (en) * | 1965-06-16 | 1968-04-23 | Roy A. Stewart | Hobbyhorse |
| US4241914A (en) | 1979-06-04 | 1980-12-30 | Bushnell Donald D | Elastic apparatus for resisting and assisting a person performing exercises |
| US5483676A (en) * | 1988-08-04 | 1996-01-09 | Norand Corporation | Mobile radio data communication system and method |
| FI96558C (fi) * | 1994-09-27 | 1996-07-10 | Nokia Telecommunications Oy | Menetelmä datasiirtoa varten TDMA-matkaviestinjärjestelmässä sekä menetelmän toteuttava matkaviestinjärjestelmä |
| US5788606A (en) | 1996-02-01 | 1998-08-04 | Rich; Rolland Wayne | Adjustable trampoline support |
| US5690383A (en) * | 1996-03-07 | 1997-11-25 | Lisco Inc. | Baby bungee jumper |
| US5873798A (en) | 1997-04-24 | 1999-02-23 | Bostick; Blake M. | Soccer speed agility and conditioning training apparatus |
| US6574211B2 (en) * | 1997-11-03 | 2003-06-03 | Qualcomm Incorporated | Method and apparatus for high rate packet data transmission |
| AU3171999A (en) * | 1998-04-17 | 1999-11-08 | Matsushita Electric Industrial Co., Ltd. | Radio communication device and method of controlling transmission rate |
| SE514328C2 (sv) * | 1998-12-18 | 2001-02-12 | Ericsson Telefon Ab L M | Förfarande och arrangemang i ett radiokommunikationssystem för utförande av meddelandeöverföring |
| WO2002067618A1 (en) * | 2001-02-21 | 2002-08-29 | Koninklijke Philips Electronics N.V. | Radio communication system |
| US6554747B1 (en) | 2001-03-30 | 2003-04-29 | Douglas F. Rempe | Exercise device and method of use thereof |
| US7357761B2 (en) | 2001-05-01 | 2008-04-15 | Mattox E Michael | Universal exercise article |
| WO2002093757A2 (en) * | 2001-05-14 | 2002-11-21 | Interdigital Technology Corporation | Channel quality measurements for downlink resource allocation |
| US6810236B2 (en) * | 2001-05-14 | 2004-10-26 | Interdigital Technology Corporation | Dynamic channel quality measurement procedure for adaptive modulation and coding techniques |
| US20030003905A1 (en) * | 2001-06-20 | 2003-01-02 | Shvodian William M. | System and method for providing signal quality feedback in a wireless network |
| US6599198B2 (en) * | 2001-10-15 | 2003-07-29 | Michael Ettenhofer | Training apparatus for physical therapy, therapeutic riding in particular |
| US7477876B2 (en) | 2001-11-02 | 2009-01-13 | Alcatel-Lucent Usa Inc. | Variable rate channel quality feedback in a wireless communication system |
| BR0214596A (pt) * | 2001-11-30 | 2004-11-03 | Samsung Electronics Co Ltd | Aparelho e método para recepção de informação de controle entre estações base e móvel |
| US7079856B2 (en) * | 2002-04-05 | 2006-07-18 | Lucent Technologies Inc. | Data flow control between a base station and a mobile station |
| JP3882665B2 (ja) * | 2002-04-17 | 2007-02-21 | ソニー株式会社 | 複数の搬送波を用いる無線通信方式のための通信装置、受信装置及び通信方法 |
| EP1388964B1 (en) * | 2002-08-06 | 2006-11-22 | Mitsubishi Electric Information Technology Centre Europe B.V. | Transmission quality reporting method |
| PT1530844E (pt) * | 2002-08-13 | 2011-12-13 | Koninkl Philips Electronics Nv | Sistema de reconhecimento arq com situação de pacotes |
| WO2004042982A2 (en) * | 2002-11-01 | 2004-05-21 | Interdigital Technology Corporation | Method for channel quality prediction for wireless communication systems |
| JP3753698B2 (ja) * | 2003-02-07 | 2006-03-08 | 松下電器産業株式会社 | 無線送信装置および伝送レート決定方法 |
| US20040179493A1 (en) | 2003-03-14 | 2004-09-16 | Khan Farooq Ullah | Methods of transmitting channel quality information and power allocation in wireless communication systems |
| US20050100038A1 (en) * | 2003-11-12 | 2005-05-12 | Interdigital Technology Corporation | Wireless communication method and apparatus for efficiently providing channel quality information to a Node-B downlink scheduler |
| WO2005074312A1 (en) * | 2004-02-02 | 2005-08-11 | Electronics And Telecommunications Research Institute | A method for requesting and reporting channel quality information in wireless portable internet system |
| KR100606062B1 (ko) | 2004-02-26 | 2006-07-26 | 삼성전자주식회사 | 이동통신 시스템에서 시변채널의 특성에 따라 채널품질정보의 전송을 제어하는 방법 |
| US20050201296A1 (en) * | 2004-03-15 | 2005-09-15 | Telefonaktiebolaget Lm Ericsson (Pu | Reduced channel quality feedback |
| JP4555285B2 (ja) * | 2004-03-30 | 2010-09-29 | パナソニック株式会社 | 基地局装置、移動局装置およびデータチャネルの割当方法 |
| KR20070009666A (ko) | 2004-04-09 | 2007-01-18 | 고쿠리쓰다이가쿠호진 덴키쓰신다이가쿠 | 트레이닝 기구 |
| JP4604545B2 (ja) * | 2004-05-10 | 2011-01-05 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法ム |
| US8160046B2 (en) * | 2004-12-22 | 2012-04-17 | Qualcomm Incorporated | Control channel assignment in a wireless communication network |
| GB2429605B (en) * | 2005-08-24 | 2008-06-04 | Ipwireless Inc | Apparatus and method for communicating signalling information |
-
2007
- 2007-03-19 JP JP2009500995A patent/JP5427025B2/ja active Active
- 2007-03-19 KR KR1020087022706A patent/KR101493669B1/ko active Active
- 2007-03-19 US US12/293,289 patent/US10686553B2/en active Active
- 2007-03-19 EP EP07735166A patent/EP1999874B1/en active Active
- 2007-03-19 ES ES07735166T patent/ES2390177T3/es active Active
- 2007-03-19 CN CN2007800101636A patent/CN101405979B/zh active Active
- 2007-03-19 WO PCT/IB2007/050939 patent/WO2007107944A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1999874A1 (en) | 2008-12-10 |
| US20090075599A1 (en) | 2009-03-19 |
| US10686553B2 (en) | 2020-06-16 |
| CN101405979B (zh) | 2013-05-08 |
| KR20080112235A (ko) | 2008-12-24 |
| ES2390177T3 (es) | 2012-11-07 |
| KR101493669B1 (ko) | 2015-02-16 |
| CN101405979A (zh) | 2009-04-08 |
| JP2009530948A (ja) | 2009-08-27 |
| EP1999874B1 (en) | 2012-07-11 |
| WO2007107944A1 (en) | 2007-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5048751B2 (ja) | 時変信号品質報告 | |
| JP5427025B2 (ja) | 信号品質報告 | |
| US9351284B2 (en) | Method for communicating in a network, a secondary station and a system therefor | |
| US9954654B2 (en) | Method for communicating a network, a secondary station and a system therefor | |
| US20110151883A1 (en) | Method for communicating in a network, a secondary station and a system therefor | |
| KR20090010056A (ko) | 이동입자 디스플레이 디바이스 | |
| KR100735692B1 (ko) | 적응 부호화와 재전송을 이용한 부호화 변환 방법 | |
| KR101613238B1 (ko) | 네트워크에서 통신하기 위한 방법, 무선 스테이션들 및 그에 대한 시스템 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100318 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120130 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120207 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120423 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120501 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120802 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120830 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131008 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131129 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5427025 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 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R157 | Certificate of patent or utility model (correction) |
Free format text: JAPANESE INTERMEDIATE CODE: R157 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |