JP2013176162A - 移動局装置、基地局装置及び無線通信システム - Google Patents
移動局装置、基地局装置及び無線通信システム Download PDFInfo
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- JP2013176162A JP2013176162A JP2013115240A JP2013115240A JP2013176162A JP 2013176162 A JP2013176162 A JP 2013176162A JP 2013115240 A JP2013115240 A JP 2013115240A JP 2013115240 A JP2013115240 A JP 2013115240A JP 2013176162 A JP2013176162 A JP 2013176162A
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- Prior art keywords
- mobile station
- packet
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- voip
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- 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
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
-
- 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
-
- 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
Abstract
【解決手段】移動局装置における間欠受信動作の周期を移動局装置に通知し、基地局装置における下りリンクデータまたは再送下りリンクデータの送信の作動と、上りリンクデータに対するACKまたはNACKの送信の作動が同一の時間区間で行われるように、下りリンクと上りリンクのスケジューリングを行うことを特徴とする通信システム。
【選択図】図4
Description
104、108、112、118、122、240 ・・・ 移動局
142、146、148 ・・・ リンク
152、156、158、210 ・・・ 基地局
214、224 ・・・ 無線リソース制御レイヤ
216、226 ・・・ 無線リンク制御レイヤ
218、228 ・・・ 媒体アクセス制御レイヤ
220、230 ・・・ 物理レイヤ
301、401 ・・・ VoIPパケット
Claims (1)
- 基地局装置と移動局装置が、TTIを単位としてDRX通信を行う無線通信システムにおいて、
前記基地局装置は、
前記移動局装置におけるDRX通信の周期を前記移動局装置に通知し、
前記移動局装置における上りリンクデータまたは再送上りリンクデータの送信の作動と、上りリンクデータに対するACKまたはNACKの送信の作動が同一のTTIで行われるように、上りリンクのスケジューリングを行い、
前記移動局装置は、
前記DRX通信の周期に基づいて、自律的なDRX制御を行い、
前記スケジューリングに基づいて、上りリンクデータまたは再送上りリンクデータを送信し、
1つのTTI内で送信できない大きなデータパケットを送信する場合、制御情報を受信するために前記移動局装置の自律的なDRX制御を一時的に停止する
特徴を有する無線通信システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/837,952 US7899003B2 (en) | 2007-08-13 | 2007-08-13 | Method and system for control of discontinuous reception (DRX) by a mobile device in a wireless communications network supporting voice-over-internet-protocol (VoIP) |
US11/837,952 | 2007-08-13 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010175616A Division JP5290248B2 (ja) | 2007-08-13 | 2010-08-04 | 移動局装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014121248A Division JP6516976B2 (ja) | 2007-08-13 | 2014-06-12 | 移動装置および通信方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013176162A true JP2013176162A (ja) | 2013-09-05 |
JP5563699B2 JP5563699B2 (ja) | 2014-07-30 |
Family
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Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010506739A Active JP4567098B1 (ja) | 2007-08-13 | 2008-08-12 | 無線通信ネットワークにおける移動局による間欠受信(drx)の制御のための方法およびシステム |
JP2010175616A Active JP5290248B2 (ja) | 2007-08-13 | 2010-08-04 | 移動局装置 |
JP2013115240A Active JP5563699B2 (ja) | 2007-08-13 | 2013-05-31 | 移動局装置、基地局装置及び無線通信システム |
JP2014121248A Active JP6516976B2 (ja) | 2007-08-13 | 2014-06-12 | 移動装置および通信方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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JP2010506739A Active JP4567098B1 (ja) | 2007-08-13 | 2008-08-12 | 無線通信ネットワークにおける移動局による間欠受信(drx)の制御のための方法およびシステム |
JP2010175616A Active JP5290248B2 (ja) | 2007-08-13 | 2010-08-04 | 移動局装置 |
Family Applications After (1)
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JP2014121248A Active JP6516976B2 (ja) | 2007-08-13 | 2014-06-12 | 移動装置および通信方法 |
Country Status (7)
Country | Link |
---|---|
US (7) | US7899003B2 (ja) |
EP (2) | EP3185635B1 (ja) |
JP (4) | JP4567098B1 (ja) |
CN (2) | CN102076100B (ja) |
CA (1) | CA2689168C (ja) |
ES (1) | ES2787101T3 (ja) |
WO (1) | WO2009022748A1 (ja) |
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