TWI532335B - 選擇性賦能下鏈傳訊接收之裝置 - Google Patents
選擇性賦能下鏈傳訊接收之裝置 Download PDFInfo
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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
- 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
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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]
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- 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
- H04W28/04—Error control
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- 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
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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- 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
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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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
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
-
- 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
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- 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
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Description
本發明與一種包括無線傳輸/接收單元(WTRU)與至少一B節點的無線通訊系統有關。更特別的,本發明是用於建立在該WTRU與該B節點之間,選擇性賦能下鏈(DL)增強上鏈(EU)傳訊頻道接收的方法與裝置。
在第三代行動通訊合作計畫(3GPP)的R6版本中,研究了用於改善上鏈(UL)涵蓋、流通量與傳輸潛伏的方法。為了成功地實施這些方法,UL無線電資源的排程與分派,已經從無線電網路控制器(RNC)移至B節點,因此即使RNC保持遍及對該B節點的控制,B節點比起RNC,可更有效率地在短期基礎上,制訂決策並管理UL無線電資源。
EU操作需要經由DL EU傳訊頻道傳輸例如UL頻道分配與傳輸回饋資訊之類的資訊至WTRU。WTRU監測該DL EU傳訊頻道,用以接收頻道分配與傳輸回饋資訊。
需要一種用以控制DL EU傳訊頻道的方法與裝置,使其只在需要時賦能。
本發明與用於EU操作期間,選擇性賦能至少一DL EU傳
訊頻道接收的方法及裝置有關。在E-DCH操作期間,WTRU根據該WTRU對至少一建立標準程序的知識,WTRU只有在必要時監測在WTRU與B節點之間建立的至少一DL EU傳訊頻道。WTRU根據該建立的標準程序來協調並合併該WTRU實施的資料傳輸程序及/或複數個頻道分配的DL傳訊頻道接收要求。WTRU根據所合併的DL傳訊頻道接收要求來確定是否賦能特定DL傳訊頻道的接收。
根據本發明,在EU操作期間,WTRU不需要連續地賦能該DL EU傳訊頻道的接收。取而代之的是,WTRU可以選擇性的開啟或關閉(換言之,賦能或去能),至少一特定DL EU傳訊頻道的接收,因此減少WTRU處理需要,並減少DL信號誤釋的可能性。
100‧‧‧無線通訊系統
102‧‧‧無線傳輸/接收單元
104‧‧‧B節點
106‧‧‧無線電網路控制器
108‧‧‧上鏈增強上鏈頻道
1101、1102、…、110N‧‧‧下鏈增強上鏈傳訊頻道
112‧‧‧增強專用頻道資料緩衝器
114‧‧‧實體接收控制實體
116‧‧‧接收器
118‧‧‧傳輸器
120‧‧‧處理器
122‧‧‧標準資料庫
從以實例給出的以下較佳實例說明、結合所附圖式可更詳細瞭解本發明。
第1圖是根據本發明的無線通訊系統操作塊狀圖;第2圖是根據本發明的實施例,當WTRU傳送一EU頻道分配請求,並預期接收排程資訊時,在EU操作期間中,選擇性賦能至少一DL EU傳訊頻道的接收方法與步驟的處理流程圖;以及第3圖是根據本發明的另一實施在WTRU傳送E-DCH資料、並預期接收回饋資訊時包含選擇性賦能至少一DL EU傳訊頻道的接收方法步驟的處理流程圖。
此後,該術語"WTRU"包含但不限制為使用者配備(UE)、行動站、固定式或行動用戶單元、呼叫器,或能在無線環境中操作的任何
類型的裝置。此後,術語"B節點"包含但不限制為基地站、站點控制器、存取點,或能在無線環境中操作的任何類型的介面裝置。
本發明的特徵可與積體電路(IC)結合、或配置在包括複數個互連元件的電路中。
第1圖是根據本發明的無線通訊系統100操作方塊圖。系統100包括無線傳輸/接收單元(WTRU)102、至少一B節點104與無線電網路控制器(RNC)106。WTRU 102包括增強專用頻道(E-DCH)資料緩衝器112、實體接收控制實體114、接收器116、傳輸器118、處理器120與標準資料庫122。
位於WTRU 102中的傳輸器118,經由UL EU頻道108傳輸增強UL頻道分配請求(換言之,速率請求)至B節點104,以用於至B節點104的增強UL傳輸。增強UL頻道分配請求可以包括排程資訊。排程資訊可以包含儲存於WTRU 102的緩衝器112中的E-DCH資料流量量測(TVM)資訊,以及可用的EU傳輸功率資訊。
在傳輸EU頻道分配請求之後,WTRU 102中的接收器116,經由實體接收控制實體114來監測用於頻道分配資訊的複數個下鏈(DL)EU傳訊頻道1101、1102、…、110N。B節點104經由DL EU傳訊頻道1101-N其中之一以UL頻道分配資訊來回應UL頻道分配請求。
系統100被配置為使得UL傳訊與E-DCH資料兩者經由該UL EU頻道108從WTRU 102被傳輸至B節點104。在經由DL EU傳訊頻道1101-N至少其中之一從B節點104接收用於頻道分配的排程資訊之後,WTRU 102中的傳輸器118經由所分配的UL EU頻道108來傳輸E-DCH資料。WTRU 102中的接收器116接著監測該DL EU傳訊頻道1101-N以用於預期的E-DCH資料回饋資訊。
B節點104經由DL EU傳訊頻道1101-N傳輸E-DCH資料回饋資訊至WTRU 102,以回應於接收E-DCH資料。回饋資訊包括肯定確認(ACK)訊息或非確認(NACK)訊息兩者其中之一,其取決於B節點104解碼由WTRU 102經由UL EU頻道108傳輸的E-DCH資料的成功與否。B節點104也可以傳輸另外的頻道分配資訊,以回應E-DCH資料傳輸。此種另外的資訊也可被包括在回饋資訊中、或是經由DL EU傳訊頻道1101-N分開傳送。
WTRU 102中的活動EU程序的狀態可用以提供輸入至WTRU 102的實體接收控制實體114。實體接收控制實體114與實體層處理通信以選擇性地賦能與去能DL EU傳訊頻道1101-N的接收。
根據本發明,當WTRU 102已知的EU傳訊程序不需要DL EU傳訊頻道1101-N的接收時,WTRU 102中的實體接收控制實體114便去能(停止)DL EU傳訊頻道1101-N的接收(亦即,停止監測)。在WTRU 102不被要求接收DL EU傳訊頻道1101-N的期間,WTRU 102的處理要求與功率消耗便可降低,也避免了DL傳訊錯誤解釋的可能性。
第2圖是根據本發明的程序200流程圖,程序200流程圖包括用於在EU傳輸期間選擇性賦能至少一DL EU傳訊頻道的接收的方法步驟。在步驟202中,WTRU 102由RNC 106配置用於E-DCH操作,藉以,在WTRU 102與該B節點104之間建立UL EU頻道108與DL EU傳訊頻道1101-N。WTRU不被要求於WTRU內配置後立即地賦能其DL EU傳訊頻道1101-N之接收。因此,WTRU 102中的實體接收控制實體114去能DL EU傳訊頻道1101-N的接收。
仍然參考第2圖,在步驟202,WTRU 102被配置以用於E-DCH操作之後,WTRU 102監測其E-DCH資料的緩衝器112(步驟204)。
如果,在步驟206,WTRU 102確定在緩衝器112中沒有任何的E-DCH資料,WTRU 102便繼續監測緩衝器112,且在步驟204,DL EU傳訊頻道1101-N接收仍舊維持去能。如果,在步驟206,WTRU 102確定有等待(亦即,佇列)經由UL EU頻道108傳輸的E-DCH資料,WTRU 102經由UL EU頻道108傳輸帶有或未帶有E-DCH資料的EU頻道分配請求至B節點104,並賦能至少一DL EU傳訊頻道1101-N的接收(步驟208)。在預定或計算的延遲之後,WTRU 102可以選擇性地賦能DL EU傳訊頻道1101-N的接收。EU頻道分配請求可以包括像是資料流量量測資訊、以及可用的EU傳輸功率資訊之類的排程資訊。
E-DCH操作需要要由B節點排程以及傳訊至WTRU 102的無線電資源分配,以回應於WTRU 102傳輸的EU頻道分配請求。根據建立的傳訊程序,WTRU 102追蹤何時需要包括EU頻道分配的E-DCH資料傳輸排程資訊、或是根據表明何時WTRU 102傳輸EU頻道分配請求之訊息而被預期在至少一DL EU傳訊頻道1101-N上從B節點被接收(步驟210)。
在步驟212中,WTRU 102經由DL EU傳訊頻道1101-N從B節點104接收所需要或預期的排程資訊,接著若是不為任一實體需要,實體接收控制實體114去能DL EU傳訊頻道1101-N的接收。可選地,在步驟214中,如果已被配置,WTRU 102根據週期性接收的DL EU傳訊頻道排程資訊來排程DL EU傳訊頻道1101-N的接收。特定DL EU傳訊頻道1101-N的接收是取決於WTRU 102中哪些EU信號程序是活動的而被賦能。
第3圖是根據本發明另一實施例的方法300的流程圖,方法300包括在WTRU 102傳送E-DCH資料、並預期接收回饋資訊時用於選擇性賦能DL EU傳訊頻道1101-N的接收方法步驟。在步驟302中,WTRU 102由RNC 106配置以用於進行E-DCH操作,藉以在WTRU 102與B節點104
之間建立UL EU頻道108與DL EU傳訊頻道1101-N。WTRU 102不被要求在WTRU 102的E-DCH操作配置後立即地賦能其DL EU傳訊頻道1101-N之接收。因此,WTRU 102中的實體接收控制實體114去能DL EU傳訊頻道1101-N的接收。
仍然參考第3圖,在步驟302,WTRU 102被配置以執行E-DCH操作後,WTRU 102監測其E-DCH資料的緩衝器112(步驟304)。如果,在步驟306,WTRU 102確定在緩衝器112中沒有任何E-DCH資料,WTRU 102便繼續監測緩衝器112,以及,在步驟304,DL EU傳訊頻道1101-N接收仍舊維持去能。
方法300的步驟308、310、312與314可被執行以用於在WTRU 102中複數個混合自動重複請求(H-ARQ)過程平行地操作。如果,在步驟306,WTRU 102確定有等待(亦即,佇列)經由UL EU頻道108傳輸的E-DCH資料,對每一H-ARQ過程,WTRU 102經由UL EU頻道108傳輸帶有或未帶有EU頻道分配請求的E-DCH資料至B節點104、並賦能DL EU傳訊頻道1101-N的接收(步驟308)。在預定或計算的延遲之後,WTRU102可以可選地賦能DL EU傳訊頻道1101-N的接收。
根據建立的傳訊程序,WTRU 102對每一H-ARQ過程保持追蹤何時需要回饋資訊或是預期何時從B節點104接收回饋資訊(步驟310)。在步驟312中,如果WTRU不被任何實體需要時,WTRU從B節點104接收回饋資訊以及去能DL EU傳訊頻道1101-N的接收。可選地,在步驟314中,若已配置,WTRU 102根據週期性接收的回饋資訊來排程DL EU傳訊頻道1101-N之接收。特定DL EU傳訊頻道1101-N的接收取決於在WTRU 102中哪些EU傳訊程序為活動的而被賦能。
WTRU 102基於表明了WTRU 102何時傳輸E-DCH資料來
保持追蹤何時排程資訊於DL EU傳訊頻道上預期被接收,其中排程資訊包括EU頻道分配。DL EU傳訊頻道1101-N也用以提供WTRU 102來自B節點104的回饋資訊以用於E-DCH傳輸。因為傳輸至WTRU的回饋是回應WTRU特定動作,在WTRU處的回饋資訊接收時間可由WTRU正確地確定。由B節點104經由DL EU傳訊頻道1101-N傳輸的回饋資訊可由H-ARQ確認及/或UL頻道分配資訊組成。WTRU接收回饋頻道的實例可以是3GPP中的H-ARQ資訊頻道(HICH)與相對授權頻道(RGCH)或絕對授權頻道(AGCH)。
H-ARQ操作可以是同步或不同步。在同步操作中,WTRU 102精確知道WTRU 102何時可以經由DL EU傳訊頻道1101-N接收回饋(肯定確認或未確認),且WTRU 102根據預配置排程來賦能DL EU傳訊頻道1101-N的接收。以非同步H-ARQ操作,WTRU 102在EU傳輸之後的預定時間週期賦能DL EU傳訊頻道1101-N的接收以接收回饋。
頻道分配回饋也可在DL EU傳訊頻道1101-N上從B節點104被傳輸至WTRU 102。WTRU 102也可賦能DL EU傳訊頻道1101-N的接收以用於頻道分配回饋資訊。WTRU 102所知的EU頻道分配程序允許WTRU10排程此資訊的接收。頻道分配回饋可以與H-ARQ回饋同步、於預定期間中傳送、或是具有特定的週期性重覆,使WTRU 102可排程接收。
如果WTRU 102並未傳送頻道分配請求至B節點104,但由WTRU 102傳送的所有先前EU資料傳輸請求已由B節點104處理,並且已從B節點接收到回饋資訊以用於所有未解決的H-ARQ傳輸,則WTRU 102便去能DL EU傳訊頻道1101-N的接收。
在實施例中,WTRU 102經由至少一UL頻道108傳送至少一頻道分配請求至複數個B節點104,且B節點經由各自的下鏈(DL)傳訊
頻道1101-N發送頻道分配資訊至WTRU 102以回應於接收頻道分配請求。
在WTRU 102中的處理器120根據標準資料庫122中儲存的至少一建立的標準程序來協調及合併由WTRU 102實行的複數個頻道分配程序的DL傳訊頻道接收要求、並基於合併的DL傳訊頻道接收要求來確定是否賦能DL傳訊頻道1101-N中的特定DL傳訊頻道的接收。標準資料庫120與處理器120通信、並將與至少一建立的標準程序相關聯的資訊提供給處理器120。傳輸器118與該處理器通信、並經由至少一UL頻道108發送至少一頻道分配請求至B節點104。接收器116與處理器120通信、並經由DL傳訊頻道1101-N從B節點104接收頻道分配資訊。實體接收控制實體114與處理器120及接收器116通信。實體接收控制實體114基於處理器120做出的確定來賦能或去能DL傳訊頻道1101-N中的特定DL傳訊頻道的接收。
在另一實施例中,WTRU 102經由至少一UL頻道108來傳送至少一資料傳輸至複數個B節點104,而B節點經由各自的下鏈(DL)傳訊頻道1101-N傳送資料傳輸回饋資訊至WTRU 102以回應於接收該資料傳輸。
WTRU 102中的處理器120根據標準資料庫122中儲存的至少一建立的標準程序來協調及合併WTRU 102實行的複數個資料傳輸程序的DL傳訊頻道接收要求、並基於合併的DL傳訊頻道接收要求來確定是否賦能DL傳訊頻道1101-N中的特定DL傳訊頻道的接收。E-DCH資料緩衝器112與處理器通信、並排列要被包括在由WTRU 102經至少一UL頻道108傳送至B節點104的至少一資料傳輸中的資料。傳輸器118與處理器通信、並傳送至少一資料傳輸至B節點104。接收器116與處理器120通信、並經由DL傳訊頻道1101-N接收來自B節點的資料傳輸回饋資訊。實體接收控制
實體114與處理器120及接收器116通信。實體接收控制實體114基於處理器120做出的確定來賦能或去能DL傳訊頻道1101-N中的特定DL傳訊頻道的接收。
在另一實施例中,WTRU 102經由至少一UL頻道108來傳送至少一頻道分配請求與E-DCH資料至複數個B節點104,而B節點經由各自的下鏈(DL)傳訊頻道1101-N來傳送與E-DCH資料相關聯的頻道分配資訊與資料回饋資訊至該WTRU 102以回應於接收到至少一頻道分配請求與E-DCH資料。
WTRU 102中的處理器120根據標準資料庫122中儲存的至少一建立的標準程序來協調及合併WTRU 102實行的複數個頻道分配程序與資料傳輸程序的DL傳訊頻道接收要求、並基於合併的DL傳訊頻道接收要求來確定是否賦能DL傳訊頻道1101-N中的特定DL傳訊頻道的接收。標準資料庫122與處理器120通信、並將與至少一建立的標準程序相關聯的資訊提供給處理器120。傳輸器118與處理器120通信、並經由至少一UL頻道108傳送至少一頻道分配請求與E-DCH資料至B節點104。接收器116與處理器120通信、並經由DL傳訊頻道1101-N從B節點104接收頻道分配資訊。實體接收控制實體114與處理器120及接收器116溝通。實體接收控制實體114基於處理器做出的確定來賦能或去能DL傳訊頻道1101-N中的特定DL傳訊頻道的接收。
雖然本發明的特徵與元件以特定的組合於較佳實施例中敘述,每個特徵或元件可不與較佳實施例中的其他特徵或元件一起而被單獨使用,或是包括或未包括本發明其他特徵或元件的各種組合。
100‧‧‧無線通訊系統
102‧‧‧無線傳輸/接收單元
104‧‧‧B節點
106‧‧‧無線電網路控制器
108‧‧‧上鏈增強上鏈頻道
1101、1102、…、110N‧‧‧下鏈增強上鏈傳訊頻道
112‧‧‧增強專用頻道資料緩衝器
114‧‧‧實體接收控制實體
116‧‧‧接收器
118‧‧‧傳輸器
120‧‧‧處理器
122‧‧‧標準資料庫
Claims (8)
- 一種無線傳輸/接收單元(WTRU),包括:一處理器,被配置為選擇性地賦能及去能下鏈傳訊的接收;一傳輸器,被配置為傳輸一頻道分配請求;該處理器更被配置為:回應於該頻道分配請求的傳輸,賦能該下鏈傳訊的接收,以允許該WTRU接收一上鏈頻道分配;該傳輸器更被配置為回應於接收一上鏈頻道分配而於一上鏈頻道傳輸一上鏈資料;以及該處理器更被配置為:回應於所傳輸的上鏈資料,賦能該下鏈傳訊的接收以接收混合自動重複請求(HARQ)回饋。
- 如申請專利範圍第1項所述的無線傳輸/接收單元(WTRU),其中該處理器更被配置為賦能該下鏈傳訊的接收以在一預定時間週期接收一頻道分配。
- 如申請專利範圍第1項所述的無線傳輸/接收單元(WTRU),其中該處理器更被配置為在一週期性基礎上賦能或去能該下鏈傳訊的接收。
- 如申請專利範圍第1項所述的無線傳輸/接收單元(WTRU),其中該處理器更被配置為在一特定無線電訊框或一特定子訊框期間賦能該下鏈傳訊的接收。
- 如申請專利範圍第1項所述的無線傳輸/接收單元(WTRU),其中該處理器更被配置為週期性地賦能該下鏈傳訊的接收以接收一頻道分配。
- 如申請專利範圍第5項所述的無線傳輸/接收單元(WTRU),更包括一接收器,其中該接收器更被配置為接收表明一時間週期的一資訊以週期性地賦能接收。
- 如申請專利範圍第1項所述的無線傳輸/接收單元(WTRU),其中該處理器更被配置為在接收是未被賦能的一時間週期中去能接收。
- 如申請專利範圍第1項所述的無線傳輸/接收單元(WTRU),其中該下鏈傳訊是經由至少一下鏈頻道而被接收。
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