TWI519191B - 基地台、行動台、包含機器可讀媒體之製品、及用於通訊之方法 - Google Patents
基地台、行動台、包含機器可讀媒體之製品、及用於通訊之方法 Download PDFInfo
- Publication number
- TWI519191B TWI519191B TW099113272A TW99113272A TWI519191B TW I519191 B TWI519191 B TW I519191B TW 099113272 A TW099113272 A TW 099113272A TW 99113272 A TW99113272 A TW 99113272A TW I519191 B TWI519191 B TW I519191B
- Authority
- TW
- Taiwan
- Prior art keywords
- feedback
- channel
- allocation
- mobile station
- base station
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 28
- 238000004891 communication Methods 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000012790 confirmation Methods 0.000 claims description 32
- 230000007774 longterm Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 6
- 230000010365 information processing Effects 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 15
- 230000015654 memory Effects 0.000 description 12
- 230000006870 function Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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
- H04L1/1835—Buffer management
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- 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
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
Description
本發明係有關於回饋頻道釋放技術。
在無線行動寬頻通訊系統中,上行鏈路回饋頻道可用以輔助閉環操作。例如,在與一電機及電子工程師協會(IEEE) 802.16m標準相容的系統中,兩種回饋頻道被定義以輔助閉環多輸入及多輸出(MIMO)操作。一種類型的頻道被稱為一主要快速回饋頻道,且另一種類型的頻道被稱為一次要快速回饋頻道。該主要快速回饋頻道使用順序調變以在一個6×6上行鏈路控制分佈資源單元(DRU)中傳送4-6個位元。該次要快速回饋頻道使用同調檢測以在一個6×6DRU中傳送7-24個位元。該主要快速回饋頻道比該次要快速回饋頻道可靠,但是另一方面該次要快速回饋頻道之通量比該主要快速回饋頻道高。一回饋高階映射(A-MAP)分配資訊元素(IE)用以為一特定行動台(MS)分配一回饋頻道及將一回饋頻道解除分配。在執行一週期性分配的情況下,該基地台(BS)指定一傳輸週期及一傳輸持續時間。利用有限的發信位元長度,該傳輸持續時間通常以指數形式來表示,諸如,4 p 個週期。若3個位元用以表示p,則該傳輸持續時間可以為從1個週期至16384個訊框。
解除分配可牽涉在內,若該基地台瞭解到不需要該行動台依據先前分配來傳送回饋。一示範性情形為當一使用者取消下載一大型檔案時。若該分配非常長,且該等行動台有1%的機會可能會錯失該解除分配A-MAP IE,將有一個機會使該行動台將繼續在該等解除分配的回饋頻道上傳送而該基地台並不知曉此情況。在這樣的一種情況下,在該解除分配的回饋頻道中可能產生不必要的干擾且發生碰撞。從該基地台的觀點來看,丟失的該解除分配A-MAP IE可使用在該解除分配的回饋頻道上的碰撞檢測來檢測。然而,此依賴一智慧型基地台實施態樣,且該檢測的可靠性需要保證持續多個週期。在最壞的情形下,該基地台可能不能執行碰撞檢測,且該行動台將繼續在一解除分配的回饋頻道上傳送直到該分配週期屆滿。
依據本發明之一實施例,係特地提出一種方法,該方法包含以下步驟:與一行動台建立一通訊鏈結;將一回饋分配傳送至該行動台;若該回饋分配將被終止,將一回饋解除分配傳送至該行動台;及若該回饋解除分配成功,從該行動台接收一解除分配確認。
所申請專利之標的被特別指出且在本說明書之最後部分中明確聲明。然而,此標的可配合附圖閱讀參照以下詳細說明來理解,其中:第1圖是依據一個或多個實施例的能夠實施用於一無線網路的回饋頻道釋放的一頻道回饋系統的一方塊圖;第2圖是依據一個或多個實施例的使用一頻道回饋系統的一無線廣域網路的一方塊圖;第3圖是依據一個或多個實施例的一回饋解除分配釋放確認流程的一方塊圖;第4圖是依據一個或多個實施例的用以實施回饋頻道釋放的一方法的一流程圖;及第5圖是依據一個或多個實施例的能夠實施回饋頻道釋放的一資訊處理系統的一方塊圖。
將瞭解的是為了簡單起見及/或為了清楚地說明,該等圖中所說明的元件不一定依比例來繪製。例如,為了清楚起見,該等元件中的某些元件之尺寸可能相對於其他元件被放大。而且,若視為適當的,參考數字在該等圖中重複出現是為了標示相對應的及/或類似元件。
在以下詳細說明中,許多特定細節被提及以提供對所申請專利之標的之全面理解。然而,熟於此技者將理解的是在沒有此等特定細節之情況下,所申請專利之標的也可被實施。在其他情況下,習知的方法、流程、組件及/或電路未被詳細地加以描述。
在以下說明及/或申請專利範圍中,用語「耦接」及/或「連接」連同它們的衍生詞可被使用。在特定實施例中,「連接」可用以表示兩個或兩個以上元件相互進行直接實體及/或電氣接觸。「耦接」可能意指兩個或兩個以上元件進行直接實體及/或電氣接觸。然而,「耦接」還可能意指兩個或兩個以上元件相互可能未進行直接接觸,但是仍可相互協作及/或相互作用。例如,「耦接」可能意指兩個或兩個以上元件相互不接觸但是經由另一元件或中間元件間接地連接在一起。最後,用語「在...上(on)」、「覆蓋在...上(overlying)」及「在...上(over)」可在以下說明及申請專利範圍中使用。「在...上(on)」、「覆蓋在...上(overlying)」及「在...上(over)」可用以表示兩個或兩個以上元件相互進行直接實體接觸。然而,「在...上(over)」還可能意指兩個或兩個以上元件相互未直接接觸。例如,「在...上(over)」可意指一個元件位於另一元件上但彼此未接觸且在該二元件之間可具有另一元件或多個元件。此外,用語「及/或」可能意指「及」,其可能意指「或」,其可能意指「互斥或」,其可能意指「一個」,其可能意指「某些,而不是全部」,其可能意指「兩者皆不」,及/或其可能意指「兩者皆有」,儘管所申請專利之標的之範圍未在此方面加以限制。在以下說明及/或申請專利範圍中,用語「包含」及「包括」連同它們的衍生者可被使用且旨在彼此互為同義詞。
現在參照第1圖,依據一個或多個實施例的用於能夠實施回饋頻道釋放的一無線網路的一頻道回饋系統的一方塊圖將被加以討論。如第1圖中所示,一頻道回饋系統100可包含具有一個或多個天線112的一基地台110,該基地台110與具有一個或多個天線116的一行動台114通訊。在一個或多個實施例中,基地台110可經由一下行鏈路(DL)頻道118將資料封包傳送至行動台114。回饋可由行動台114以包含一個二級適應回饋架構的一回饋配置提供給基地台110,該二級適應回饋架構包含一主要上行鏈路(UL)快速回饋頻道120及一次要上行鏈路快速回饋頻道122。主要UL回饋頻道120可利用強健的資料速率將寬頻頻道品質指示符(CQI)報告從行動台114提供給與下行鏈路頻道118有關的發射器。次要UL回饋頻道122可使用一適應性傳輸率將來自行動台114的子頻帶CQI報告提供給基地台110。次要UL快速回饋頻道122可使用鏈結適應性連同由事件驅動的傳輸以增強傳輸效率同時降低額外負擔。如第1圖所示的這樣的一種雙頻道回饋系統100為一獨立快速回饋頻道設計提供靈活性以使每個頻道的性能最佳化。例如,該雙頻道回饋系統可在不同的置換模式下實現一最佳化或一近似最佳化的性能,儘管所申請專利之標的之範圍未在此方面加以限制。
在一個或多個實施例中,主要UL回饋頻道120可被稱為一主要CQI頻道(PCQICH)且次要回饋頻道122可被稱為一次要CQI頻道(SCQICH)。最佳化博斯及雷-查德胡里(BCH)碼可用於設計相對簡單且複雜性降低的主要(PCQICH)快速回饋頻道120及/或次要(SCQICH)快速回饋頻道122以使該回饋資訊適合於不同磚片大小。在一個或多個實施例中,主要快速回饋頻道120可使用半正交序列,例如,長度為12者,以最佳性能來支援最多6個資訊位元,且還可使用較大的分集階數。行動台114可使用一非同調設計來支援快速回饋頻道傳輸並進行高速非同調檢測,諸如,當速度大於每小時120公里(kmph)時,儘管所申請專利之標的之範圍未在此方面加以限制。
在一個或多個實施例中,主要CQI頻道120可支援從行動台114至基地台110的較低速率、較低頻率的週期性CQI回饋傳輸。主要CQI頻道120可傳送平均CQI及/或多輸入多輸出(MIMO)回饋資訊且提供從行動台114至基地台110的可靠基本連接。主要CQI頻道120可為需要該上行鏈路中回饋CQI的所有使用者所用。例如,該基地台110可為主要快速回饋頻道120分配資源且基於頻道變化特性為稱為一用戶站或行動台114,體現為行動台114的每一個別使用者指定回饋頻率。該資訊分配資訊可傳送至該行動台114以調節其CQI回饋特性。
在一個或多個實施例中,該次要快速回饋頻道122與該主要快速回饋頻道120相比可支援更多的先進特徵,例如,多輸入多輸出(MIMO)、部分頻率再用(FFR)、頻率選擇式排程(FSS)等,效率更高且當資料需被傳送時使用。此外,與主要快速回饋頻道120相比,次要快速回饋頻道122可提供更頻繁的CQI回饋及/或具有更精細的粒度。也就是說,次要快速回饋頻道122可支援窄頻CQI的一較高酬載回饋及MIMO回饋資訊,其可包括每碼字之MIMO有效信號對干擾雜訊比(SINR)、傳輸等級及預編碼矩陣索引(PMI)等,視需要而定,且該傳輸可能是由事件驅動的。為了確保強健的傳輸同時使次要快速回饋頻道122之通量最大化,鏈結適應性可在次要快速回饋頻道122上使用,且可至少部分基於使用者位置及/或頻道情況以增加回饋效率。在這樣的一種配置中,中心使用者可利用其相對較高的SINR且以較高的速率來傳送CQI同時效率提升。因此,次要快速回饋頻道122可藉由下行鏈路頻道118來覆蓋具有本地資源分配之使用者,包括回饋更多的CQI以支援諸如FSS、MIMO等的特徵,而處於極不良品質頻道中的使用者可能不能使用次要快速回饋頻道122獲得回饋更多CQI的有意義的增益。一用戶站每發出一請求,該基地台110可決定是否分配次要快速回饋頻道122,何時分配次要快速回饋頻道122,所牽涉的資源量及相對應的索引、傳輸頻率、速率等,且將這樣的資訊中繼轉送給該行動台114。頻道回饋系統100之更多細節將在下文加以討論。實施頻道回饋系統100的一示範性網路在第2圖中顯示出來且在下文中依據第2圖來加以描述。
現在參照第2圖,依據一個或多個實施例的使用一頻道回饋系統實施回饋頻道釋放的一無線廣域網路的一方塊圖將被加以討論。如第2圖中所示,網路200可以是一網際網路協定(IP)型網路,其包含能夠支援行動無線接取及/或固定無線接取網際網路210的一網際網路210型網路或類似者。在一個或多個實施例中,網路200可與一全球互通微波接取(WiMAX)標準或未來世代的WiMAX相容,且在一特定實施例中,可與電機及電子工程師協會802.16m標準(IEEE 802.16m)相容。在一個或多個替代實施例中,網路200可與一第三代合作夥伴計畫長期演進(3GPP LTE)或一3GPP2空中介面演進(3GPP2 AIE)標準相容。一般說來,網路200可包含基於任何類型的正交分頻多重存取(OFDMA)的無線網路,且所申請專利之標的之範圍未在此等方面加以限制。作為行動無線接取的一範例,接取服務網路(ASN) 212能夠與基地台(BS) 214耦接以在用戶站(SS) 216與網際網路210之間提供無線通訊。用戶站216可包含能夠透過網路200進行無線通訊的一行動型裝置或資訊處理系統,例如,一筆記型電腦、一蜂巢式電話、一個人數位助理或類似者。ASN 212可實施能夠定義將網路功能映射至網路200上的一個或多個物理實體的設定檔。基地台214可包含用以提供與用戶站216通訊的射頻(RF)的無線電設備,且可包含,例如,與一IEEE 802.16m型標準相容的實體層(PHY)及媒體存取控制(MAC)層設備。基地台214可進一步包含用以經由ASN 212耦接至網際網路210的一IP底板,儘管所申請專利之標的之範圍未在此等方面加以限制。
網路200可進一步包含一受訪連接服務網路(CSN) 224,該受訪連接服務網路(CSN) 224能夠提供一種或一種以上網路功能,包括但不限於,代理及/或中繼類型功能,例如,鑑別、授權及歸責(AAA)功能,動態主機組態協定(DHCP)功能或域名服務控制或類似者,諸如公用交換電話網(PSTN)閘道或網路電話協定(VOIP)閘道的,及/或網際網路協定(IP)型伺服器功能,或類似者。然而,這些僅是能夠由受訪CSN或本地CSN 226提供的功能之類型的範例,且所申請專利之標的之範圍未在此等方面加以限制。受訪CSN 224可被稱為一受訪CSN,例如,在受訪CSN 224不是用戶站216之一般服務提供者的一部分的情況下,例如,在用戶站216漫遊遠離諸如本地CSN 226的其本地CSN的情況下,或例如在網路200為用戶站之一般服務提供者的一部分但網路200可能處於不是用戶站216之主要或本地位置的另一位置或狀態的情況下。在一固定無線配置中,WiMAX型客戶端設備(CPE) 222可定位於一家庭或企業中以與由用戶站216經由基地台214、ASN 212及受訪CSN 224接取的類似方式來使家庭或商業客戶經由基地台220、ASN 218及本地CSN 226寬頻接取網際網路210,此二方式的區別在於WiMAX CPE 222通常被置於一固定位置,儘管其可移動至所需的不同位置,而用戶站可在一個或多個位置使用若用戶站216處於,例如,基地台214之範圍內。依據一個或多個實施例,作業支援系統(OSS) 228可以是網路200的一部分,其用以提供用於網路200的管理功能且用以提供網路200之功能實體之間的介面。第2圖之網路200僅為顯示某個數目的網路200之組件的一種類型的無線網路,然而,所申請專利之標的之範圍未在此等方面加以限制。
現在參照第3圖,依據一個或多個實施例的一回饋解除分配釋放確認流程的一方塊圖將被加以討論。第3圖中所顯示的該配置說明依據一個或多個實施例的一回饋解除分配確認流程的一個一般說明。在一個或多個實施例中,基地台110將一回饋解除分配高階映射(A-MAP)資訊元素(IE)310傳送至行動台114,例如,經由第1圖中所顯示的下行鏈路頻道118。由基地台110傳送至行動台114的該解除分配A-MAP IE指示行動台114將該等回饋頻道解除使用,例如,第1圖中所顯示的主要上行鏈路回饋頻道120及/或次要上行鏈路回饋頻道122。響應於接收來自基地台110的回饋解除分配A-MAP IE 310,行動台114藉由將一解除分配確認312傳送至基地台110來確認收到該回饋解除分配A-MAP IE 310使得基地台110知曉該回饋頻道是否已被正確地解除分配。因此,在一個或多個實施例中,在將一回饋解除分配A-MAP IE 310傳送至行動台114之後,基地台110將期望從行動台接收一解除分配確認312。若一解除分配確認312被接收,該基地台可接著將該回饋頻道重新分配給另一行動台。然而,若該基地台110未接收到解除分配確認312,該基地台可可取捨地重新傳送一個或多個回饋解除分配A-MAP IE 310直到一解除分配確認312被接收或直到超時。
在一個或多個實施例中,從行動台114傳送至基地台110的該解除分配確認312可使用該主要快速回饋頻道120中的一碼字來定義。然而,可使用用於解除分配確認312的其他特殊格式,且所申請專利之標的之範圍在此方面未加限制。在一個或多個實施例中,解除分配確認312可作為主要快速回饋頻道120中的一碼字來傳送,因為主要快速回饋頻道120比次要快速回饋頻道122強健,且在一個或多個實施例中,該解除分配確認312可能比一常態主要快速回饋頻道傳輸更加強健,因為該解除分配確認312之檢測可能僅包括判斷該特殊解除分配確認312碼字是否被傳送或某個其他信號是否被傳送。
用於回饋頻道解除分配的一示範性系統在下面的表1中顯示出來。
如表1中所示,該回饋分配A-MAP IE配置包括一認可(ACK)分配旗標,例如,一混合自動重複請求(HARQ)型系統中所提供者。若該ACK分配旗標等於1,則一個6位元HARQ回饋分配(HFA)表示該HARQ索引。行動台114使用該指示HARQ回饋頻道來將該回饋解除分配A-MAP IE 312之成功接收傳送至基地台110。用以實施回饋頻道釋放的一示範性方法在第4圖中顯示出來且在下文依據第4圖來加以描述。
現在參照第4圖,依據一個或多個實施例的用以實施回饋頻道釋放的一方法的一流程圖將被加以討論。儘管第4圖顯示方法400的一示範性次序,也可實施各種其他次序,包括與第4圖中所顯示者相比更多或更少的區塊,且所申請專利之標的之範圍未在此等方面加以限制。如第4圖中所示,在區塊410中,一通訊鏈結可在該基地台110與一行動台114之間建立。在區塊412中,該基地台110將一回饋分配A-MAP IE 310傳送至該行動台114以分配需由該行動台114用作各種通訊的一回饋頻道,例如,傳送一頻道品質指示符(CQI)、用於各種混合自動重複請求(HARQ)訊息,及/或用於其他回饋傳輸以支援多輸入及多輸出(MIMO)通訊。在一個或多個實施例中,在區塊414中,該行動台114依據傳送至該行動台114的該回饋分配A-MAP IE 310在主要快速回饋頻道120及/或次要快速回饋頻道122中將回饋傳送至基地台110。在一個或多個實施例中,該回饋分配包括一分配週期,在該週期中,行動台114可使用所分配的該回饋頻道,諸如一短期回饋週期(p)或一長期回饋週期(q)。在區塊416中可作出是否應該終止該回饋分配的一判定,例如,在所分配的該回饋週期結束之前。若未作出終止該分配的判定,該行動台114可基於該回饋分配繼續將回饋傳送至該基地台110。然而,若作出應該終止該回饋分配的判定,在區塊418中,該基地台110將一回饋解除分配A-MAP IE 310傳送至行動台114。響應於接收該回饋解除分配A-MAP IE 310,在區塊420中,該行動台114將一解除分配確認312傳送至基地台110。在區塊422中可作出該解除分配確認312是否被基地台110接收的一判定。若該基地台110未從該行動台114接收到該解除分配確認312,在區塊418中,該基地台110可可取捨地將該回饋解除分配A-MAP IE 310額外重新傳送一次或一次以上,及/或行動台114可可取捨地將該解除分配確認312額外重新傳送至基地台110一次或一次以上。若基地台110接收到該解除分配確認422,或在一預定超時週期結束時或在預定的重新傳輸次數之後,在區塊424中,該基地台110可將該等回饋頻道資源重新分配給另一行動台。方法400可接著操作於用於另一行動台的回饋頻道分配及/或解除分配。
現在參照第5圖,依據一個或多個實施例的能夠實施回饋頻道釋放的一資訊處理系統的一方塊圖。第5圖之資訊處理系統500可具體地體現第1圖所顯示及依據第1圖來加以描述的頻道回饋系統100之該等元件中的任何元件中的一個或多個元件。例如,資訊處理系統500可表示具有依該特定裝置或網路元件之硬體規格而定的更多或更少的組件的基地台110及/或行動台114之硬體。儘管資訊處理系統500表示若干類型的運算平台的一範例,與第5圖中所顯示者相比,資訊處理系統500可包括更多或更少的元件及/或元件之不同配置,且所申請專利範圍之標的之範圍未在此等方面加以限制。
資訊處理系統500可包含諸如處理器510及/或處理器512的一個或多個處理器,該(等)處理器可包含一個或多個處理核心。處理器510及/或處理器512中的一個或多個處理器可經由可被置於處理器510及/或512外部或可選擇地至少部分置於處理器510及/或512內的記憶體橋接器514耦接至一個或多個記憶體516及/或518。記憶體516及/或記憶體518可包含各種類型的基於半導體的記憶體,例如,依電型記憶體及/或非依電型記憶體。記憶體橋接器514可耦接至一圖形系統520以驅動耦接至資訊處理系統500的一顯示裝置(圖未示)。
資訊處理系統500可進一步包含用以耦接至各種類型的I/O系統的輸入/輸出(I/O)橋接器522。I/O系統524可包含,例如,用以將一個或多個周邊裝置耦接至資訊處理系統500的一通用串列匯流排(USB)型系統、一IEEE 1394型系統或類似者。匯流排系統526可包含用以將一個或多個周邊裝置連接至資訊處理系統500的一個或多個匯流排系統,諸如一周邊元件互連(PCI)高速型匯流排或類似者。一硬碟機(HDD)控制器系統528可將一個或多個硬碟機或類似者耦接至資訊處理系統,例如,串行ATA型驅動機或類似者,或可選擇的包含快閃記憶體、相位改變及/或硫化物型記憶體的一基於半導體的驅動機或類似者。開關530可用以將一個或多個切換裝置耦接至I/O橋接器522,例如,十億位元乙太網路型裝置或類似者。此外,如第5圖中所示,資訊處理系統500可包括包含用以與其他無線通訊裝置進行無線通訊及/或經由諸如第1圖之頻道回饋系統100的無線網路進行無線通訊的RF電路及裝置的一射頻(RF)方塊532,例如,其中資訊處理系統500體現基地台110及/或行動台114,儘管所申請專利之標的之範圍未在此方面加以限制。此外,基地台110或行動台114之至少某些部分可由處理器510來實施,例如,基地台110或行動台114之數位功能,該等功能可包括處理基頻及/或正交信號,儘管所申請專利之標的之範圍未在此方面加以限制。
儘管所申請專利之標的之某種程度的特殊性已被描述,應認識到的是其元件可由熟於此技者來改變而不背離所申請專利之標的之精神及/或範圍。相信與回饋頻道釋放有關的該標的及/或其眾多伴隨效用將藉由前述說明來加以理解,且將清楚的是其組件之形式、構造及/或配置可進行各種變化而不背離所申請專利之標的之範圍及/或精神或不犧牲其所有重要優勢,此處先前所描述之形式僅為一解釋性實施例,及/或更不提供其實質上的改變。申請專利範圍旨在包含及/或包括此等變化。
100...頻道回饋系統/雙頻道回饋系統
110、214、220...基地台
112、116...天線
114...行動台
118...下行鏈路(DL)頻道
120...主要上行鏈路(UL)快速回饋頻道/主要UL回饋頻道/主要CQI頻道
122...次要上行鏈路快速回饋頻道/次要UL回饋頻道/次要UL快速回饋頻道/次要回饋頻道
200...網路
210...網際網路
212、218...接取服務網路(ASN)
216...用戶站
222...WiMAX型客戶端設備(CPE)/WiMAX CPE
224...受訪連接服務網路(CSN)/受訪CSN
226...本地CSN
228...作業支援系統(OSS)
310...回饋解除分配A-MAP IE
312...解除分配確認/特殊解除分配確認
400...方法
410~424...區塊
500...資訊處理系統
510、512...處理器
514...記憶體橋接器
516、518...記憶體
520...圖形系統
522...輸入/輸出(I/O)橋接器
524...I/O系統
526...匯流排系統
528...硬碟機(HDD)控制器系統
530...開關
532...射頻(RF)方塊
第1圖是依據一個或多個實施例的能夠實施用於一無線網路的回饋頻道釋放的一頻道回饋系統的一方塊圖;
第2圖是依據一個或多個實施例的使用一頻道回饋系統的一無線廣域網路的一方塊圖;
第3圖是依據一個或多個實施例的一回饋解除分配釋放確認流程的一方塊圖;
第4圖是依據一個或多個實施例的用以實施回饋頻道釋放的一方法的一流程圖;及
第5圖是依據一個或多個實施例的能夠實施回饋頻道釋放的一資訊處理系統的一方塊圖。
100‧‧‧頻道回饋系統/雙頻道回饋系統
110‧‧‧基地台
112、116‧‧‧天線
114‧‧‧行動台
118‧‧‧下行鏈路(DL)頻道
120‧‧‧主要上行鏈路(UL)快速回饋頻道/主要UL回饋頻道/主要CQI頻道
122‧‧‧次要上行鏈路快速回饋頻道/次要UL回饋頻道/次要UL快速回饋頻道/次要回饋頻道
Claims (24)
- 一種用於通訊之方法,包含以下步驟:與一行動台建立一通訊鏈結;將一回饋分配傳送至該行動台,該回饋分配包含一主要上行鏈路快速回饋頻道,及一次要上行鏈路快速回饋頻道,該主要上行鏈路快速回饋頻道包括寬頻頻道品質指示符(CQI)報告,且該次要上行鏈路快速回饋頻道包括子頻帶CQI報告並至少部分基於該行動台之位置、一頻道狀況、或其之組合來使用鏈結適應性;若該回饋分配需遭終止,將一回饋解除分配傳送至該行動台,該回饋解除分配係解除分配由被發送回饋分配之該行動台之使用;及若該回饋解除分配成功,從該行動台接收一解除分配確認。
- 如申請專利範圍第1項所述之方法,其中該回饋分配包含一回饋分配高階映射(A-MAP)資訊元素(IE)。
- 如申請專利範圍第1項所述之方法,其中該回饋解除分配包含一回饋解除分配高階映射(A-MAP)資訊元素(IE)。
- 如申請專利範圍第1項所述之方法,其中該回饋分配包含指出一短期回饋週期之資訊,及指出一長期回饋週期之資訊,該短期回饋週期指出來自該行動台之各回饋信號間之一預定數目之訊框,且該長期回饋週期指出對於來自該行動台各長期回饋信號之一預定數目之短期回 饋時機。
- 如申請專利範圍第1項所述之方法,其中該回饋分配包含一預定週期,且將一回饋解除分配傳送至該行動台的該步驟,係在該回饋分配需在該預定週期屆滿之前遭終止時發生。
- 如申請專利範圍第1項所述之方法,其中該解除分配確認作為一主要快速回饋頻道中的一碼字遭傳送。
- 一種用於通訊之方法,包含以下步驟:與一基地台建立一通訊鏈結;接收來自該基地台之一回饋分配,該回饋分配包含一主要上行鏈路快速回饋頻道,及一次要上行鏈路快速回饋頻道,該主要上行鏈路快速回饋頻道包括寬頻頻道品質指示符(CQI)報告,且該次要上行鏈路快速回饋頻道包括子頻帶CQI報告並至少部分基於從與該基地台所建立之該通訊鏈結之位置、一頻道狀況、或其之組合來使用鏈結適應性;若該回饋分配需遭終止,從該基地台接收一回饋解除分配,該回饋解除分配係解除分配經接收回饋分配之使用;及將一解除分配確認傳送至該基地台。
- 如申請專利範圍第7項所述之方法,其中該回饋分配包含一回饋分配高階映射(A-MAP)資訊元素(IE)。
- 如申請專利範圍第7項所述之方法,其中該回饋解除分配包含一回饋解除分配高階映射(A-MAP)資訊元素 (IE)。
- 如申請專利範圍第7項所述之方法,其中該回饋分配包含指出一短期回饋週期之資訊,及指出一長期回饋週期之資訊,該短期回饋週期指出來自該行動台之各回饋信號間之一預定數目之訊框,且該長期回饋週期指出對於來自該行動台各長期回饋信號之一預定數目之短期回饋時機。
- 如申請專利範圍第7項所述之方法,其中該回饋分配包含一預定週期,且從該基地台接收一回饋解除分配的該步驟,係在該回饋分配需在該預定週期屆滿之前終止時發生。
- 如申請專利範圍第7項所述之方法,其中該解除分配確認包含一主要快速回饋頻道中的一碼字。
- 一種基地台,包含:一收發器,具有耦接至該收發器的一天線;及一處理器,耦接至該收發器,其中該處理器經組配以使該收發器:與一行動台建立一通訊鏈結;將一回饋分配傳送至該行動台,該回饋分配包含一主要上行鏈路快速回饋頻道,及一次要上行鏈路快速回饋頻道,該主要上行鏈路快速回饋頻道包括寬頻頻道品質指示符(CQI)報告,且該次要上行鏈路快速回饋頻道包括子頻帶CQI報告並至少部分基於該行動台之位置、一頻道狀況、或其之組合來 使用鏈結適應性;若該回饋分配需遭終止,即將一回饋解除分配傳送至該行動台,該回饋解除分配係解除分配由被發送回饋分配之該行動台之使用;及若該回饋解除分配成功,即從該行動台接收一解除分配確認。
- 如申請專利範圍第13項所述之基地台,其中該回饋分配包含一預定週期,且其中該處理器進一步經組配以使該收發器於該回饋分配需在該預定週期屆滿之前終止時,將一回饋解除分配傳送至該行動台。
- 如申請專利範圍第13項所述之基地台,其中該解除分配確認作為一主要快速回饋頻道中的一碼字被傳送。
- 一種行動台,包含:一收發器,具有耦接至該收發器的一天線;及一處理器,耦接至該收發器,其中該處理器經組配以使該收發器:與一基地台建立一通訊鏈結;接收來自該基地台之一回饋分配,該回饋分配包含一主要上行鏈路快速回饋頻道,及一次要上行鏈路快速回饋頻道,該主要上行鏈路快速回饋頻道包括寬頻頻道品質指示符(CQI)報告,且該次要上行鏈路快速回饋頻道包括子頻帶CQI報告並至少部分基於行動台之位置、一頻道狀況、或其之組合來使用鏈結適應性; 若該回饋分配需遭終止,即從該基地台接收一回饋解除分配,該回饋解除分配係解除分配由經接收回饋分配之該行動台之使用;及將一解除分配確認傳送至該基地台。
- 如申請專利範圍第16項所述之行動台,其中該回饋分配包含一預定週期,且從該基地台接收一回饋解除分配的動作,係在該回饋分配需在該預定週期屆滿之前終止時發生。
- 如申請專利範圍第16項所述之行動台,其中該解除分配確認包含一主要快速回饋頻道中的一碼字。
- 一種包含具有指令儲存於其中的非暫時性機器可讀媒體之製品,該指令在由一處理器執行時,會導致:與一行動台建立一通訊鏈結;將一回饋分配傳送至該行動台,該回饋分配包含一主要上行鏈路快速回饋頻道,及一次要上行鏈路快速回饋頻道,該主要上行鏈路快速回饋頻道包括寬頻頻道品質指示符(CQI)報告,且該次要上行鏈路快速回饋頻道包括子頻帶CQI報告並至少部分基於該行動台之位置、一頻道狀況、或其之組合來使用鏈結適應性;若該回饋分配需遭終止,將一回饋解除分配傳送至該行動台,該回饋解除分配係解除分配由被發送回饋分配之該行動台之使用;及若該回饋解除分配成功,從該行動台接收一解除分配確認。
- 如申請專利範圍第19項所述之製品,其中該回饋分配包含一預定週期,且將一回饋解除分配傳送至該行動台的動作,係在該回饋分配需在該預定週期屆滿之前終止時發生。
- 如申請專利範圍第19項所述之製品,其中該解除分配確認作為一主要快速回饋頻道中的一碼字遭傳送。
- 一種包含有指令儲存於其中的非暫時性機器可讀媒體之製品,該指令在由一處理器執行時,會導致:與一基地台建立一通訊鏈結;從該基地台接收一回饋分配,該回饋分配包含一主要上行鏈路快速回饋頻道,及一次要上行鏈路快速回饋頻道,該主要上行鏈路快速回饋頻道包括寬頻頻道品質指示符(CQI)報告,且該次要上行鏈路快速回饋頻道包括子頻帶CQI報告並至少部分基於從與該基地台所建立之該通訊鏈結之位置、一頻道狀況、或其之組合來使用鏈結適應性;若該回饋分配需遭終止,從該基地台接收一回饋解除分配,該回饋解除分配係解除分配由經接收回饋分配之行動台之使用;及將一解除分配確認傳送至該基地台。
- 如申請專利範圍第22項所述之製品,其中該回饋分配包含一預定週期,且從該基地台接收一回饋解除分配的動作,係在該回饋分配需在該預定週期屆滿之前終止時發生。
- 如申請專利範圍第22項所述之製品,其中該解除分配確認包含主要快速回饋頻道中的一碼字。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17320409P | 2009-04-28 | 2009-04-28 | |
US12/766,107 US20100272047A1 (en) | 2009-04-28 | 2010-04-23 | Feedback channel release |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201127160A TW201127160A (en) | 2011-08-01 |
TWI519191B true TWI519191B (zh) | 2016-01-21 |
Family
ID=42992059
Family Applications (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103129874A TWI528849B (zh) | 2009-04-28 | 2010-04-27 | 行動網路中之先進行動應用部分(a-map)的資訊元素之傳送 |
TW99113312A TWI469674B (zh) | 2009-04-28 | 2010-04-27 | 用於媒體存取控制(mac)訊息可靠度之方法及設備 |
TW099113309A TWI410076B (zh) | 2009-04-28 | 2010-04-27 | 無線通訊系統中之混合式自動重傳請求回饋通道索引方案 |
TW104131443A TWI591977B (zh) | 2009-04-28 | 2010-04-27 | 無線系統中之上行鏈路回饋頻道報告機制(二) |
TW099113311A TWI517624B (zh) | 2009-04-28 | 2010-04-27 | 用於無線系統之混合自動重傳請求緩衝器管理及回饋設計 |
TW099113272A TWI519191B (zh) | 2009-04-28 | 2010-04-27 | 基地台、行動台、包含機器可讀媒體之製品、及用於通訊之方法 |
TW099113310A TWI458377B (zh) | 2009-04-28 | 2010-04-27 | 行動網路中之先進行動應用部分(a-map)的資訊元素之傳送 |
TW099113265A TWI513216B (zh) | 2009-04-28 | 2010-04-27 | 無線系統中之上行鏈路回饋頻道報告機制 |
Family Applications Before (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103129874A TWI528849B (zh) | 2009-04-28 | 2010-04-27 | 行動網路中之先進行動應用部分(a-map)的資訊元素之傳送 |
TW99113312A TWI469674B (zh) | 2009-04-28 | 2010-04-27 | 用於媒體存取控制(mac)訊息可靠度之方法及設備 |
TW099113309A TWI410076B (zh) | 2009-04-28 | 2010-04-27 | 無線通訊系統中之混合式自動重傳請求回饋通道索引方案 |
TW104131443A TWI591977B (zh) | 2009-04-28 | 2010-04-27 | 無線系統中之上行鏈路回饋頻道報告機制(二) |
TW099113311A TWI517624B (zh) | 2009-04-28 | 2010-04-27 | 用於無線系統之混合自動重傳請求緩衝器管理及回饋設計 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW099113310A TWI458377B (zh) | 2009-04-28 | 2010-04-27 | 行動網路中之先進行動應用部分(a-map)的資訊元素之傳送 |
TW099113265A TWI513216B (zh) | 2009-04-28 | 2010-04-27 | 無線系統中之上行鏈路回饋頻道報告機制 |
Country Status (10)
Country | Link |
---|---|
US (9) | US8560696B2 (zh) |
EP (6) | EP2425594A4 (zh) |
JP (5) | JP5382829B2 (zh) |
KR (6) | KR101369069B1 (zh) |
CN (6) | CN102804711A (zh) |
BR (2) | BRPI1011899A2 (zh) |
ES (1) | ES2637294T3 (zh) |
HU (1) | HUE034560T2 (zh) |
TW (8) | TWI528849B (zh) |
WO (6) | WO2010129209A2 (zh) |
Families Citing this family (102)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7907677B2 (en) * | 2007-08-10 | 2011-03-15 | Intel Corporation | Open loop MU-MIMO |
KR101482262B1 (ko) * | 2007-10-18 | 2015-01-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 메시지 전송 방법 |
KR20090065230A (ko) * | 2007-12-17 | 2009-06-22 | 한국전자통신연구원 | 계층 구조를 갖는 무선 센서망 및 이를 위한 라우팅 방법 |
US7978623B1 (en) | 2008-03-22 | 2011-07-12 | Freescale Semiconductor, Inc. | Channel rank updates in multiple-input multiple-output communication systems |
WO2010005226A2 (ko) * | 2008-07-08 | 2010-01-14 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 정보를 전송하기 위한 단말 장치 및 그 방법 |
KR101623782B1 (ko) * | 2008-12-21 | 2016-05-24 | 엘지전자 주식회사 | 이동통신 시스템의 하향링크 제어 메시지 전송방법 |
US8301177B2 (en) * | 2009-03-03 | 2012-10-30 | Intel Corporation | Efficient paging operation for femtocell deployment |
US8560696B2 (en) | 2009-04-28 | 2013-10-15 | Intel Corporation | Transmission of advanced-MAP information elements in mobile networks |
US20100316007A1 (en) * | 2009-06-12 | 2010-12-16 | Samsung Electronics Co. Ltd. | Apparatus and method for supporting simultaneous transmission of plural broadcast management messages in a wireless communication system |
US20120093116A1 (en) * | 2009-06-25 | 2012-04-19 | Jeong Ki Kim | Method for allocating harq feedback channel in group resource allocation |
WO2011014034A2 (ko) * | 2009-07-31 | 2011-02-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 전송 방법 및 장치 |
WO2011014033A2 (ko) * | 2009-07-31 | 2011-02-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 전송 방법 및 장치 |
EP2282575A1 (en) | 2009-08-04 | 2011-02-09 | Panasonic Corporation | Channel quality reporting in a mobile communications system |
KR101757296B1 (ko) * | 2009-08-18 | 2017-07-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 harq 절차를 수행하는 방법 및 장치 |
US8917796B1 (en) * | 2009-10-19 | 2014-12-23 | Marvell International Ltd. | Transmission-mode-aware rate matching in MIMO signal generation |
US8379619B2 (en) | 2009-11-06 | 2013-02-19 | Intel Corporation | Subcarrier permutation to achieve high frequency diversity of OFDMA systems |
KR101232599B1 (ko) * | 2009-12-15 | 2013-02-12 | 한국전자통신연구원 | 매체 접근 제어 프로토콜 데이터 유닛 재조립 방법 및 이를 수행하는 수신기 |
KR101460747B1 (ko) * | 2009-12-24 | 2014-11-11 | 삼성전자주식회사 | 무선통신 시스템에서 자원 재할당 시 데이터 송·수신 방법 및 장치 |
KR101653637B1 (ko) * | 2009-12-30 | 2016-09-02 | 삼성전자주식회사 | 무선통신 시스템에서 효율적인 패스트 피드백 채널 운용 장치 및 방법 |
US9379867B2 (en) * | 2009-12-30 | 2016-06-28 | Samsung Electronics Co., Ltd. | Apparatus and method for efficiently operating fast feedback channel in wireless communication system |
WO2011099779A2 (ko) * | 2010-02-10 | 2011-08-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 전송 방법 및 장치 |
KR20110093665A (ko) * | 2010-02-10 | 2011-08-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 전송 방법 및 장치 |
EP2534780B1 (en) * | 2010-02-12 | 2018-06-27 | InterDigital Patent Holdings, Inc. | Sending feedback for multiple downlink carriers |
WO2011105809A2 (ko) * | 2010-02-23 | 2011-09-01 | 엘지전자 주식회사 | 무선 접속 시스템에서 그룹 자원 할당 방법 및 장치 |
KR101265646B1 (ko) * | 2010-02-24 | 2013-05-24 | 엘지전자 주식회사 | 멀티 캐리어 시스템에서 상향링크 피드백 채널을 통해 캐리어의 하향링크에 대한 상향링크 피드백 정보를 전송하기 위한 방법 및 장치 |
KR101871707B1 (ko) * | 2010-04-02 | 2018-06-27 | 엘지전자 주식회사 | 무선통신 시스템에서 채널상태정보 피드백 하는 단말 장치 및 그 방법 |
WO2011129584A2 (ko) * | 2010-04-12 | 2011-10-20 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
US8670496B2 (en) * | 2010-04-14 | 2014-03-11 | Samsung Electronics Co., Ltd. | Method and system for mapping uplink control information |
US8923179B2 (en) * | 2010-05-07 | 2014-12-30 | Lg Electronics Inc. | Terminal for controlling uplink transmission power and an uplink transmission power control method in a wireless communication system |
US8594718B2 (en) | 2010-06-18 | 2013-11-26 | Intel Corporation | Uplink power headroom calculation and reporting for OFDMA carrier aggregation communication system |
US9253015B2 (en) * | 2010-07-09 | 2016-02-02 | Attila Technologies, Llc | Transparent proxy architecture for multi-path data connections |
US9402259B2 (en) * | 2010-07-12 | 2016-07-26 | Lg Electronics Inc. | Device and method for transmitting and receiving control information in a wireless communication system simultaneously supporting a plurality of wireless communication methods |
US8351788B2 (en) * | 2010-07-14 | 2013-01-08 | At&T Intellectual Property I, L.P. | Digital light path labeling system with dual polarization quaternary phase-shift keying modulation |
US8311488B2 (en) * | 2010-08-12 | 2012-11-13 | Harris Corporation | High frequency automatic link establishment communication system with wideband probe and related method |
US8619654B2 (en) | 2010-08-13 | 2013-12-31 | Intel Corporation | Base station selection method for heterogeneous overlay networks |
CN102404072B (zh) | 2010-09-08 | 2013-03-20 | 华为技术有限公司 | 一种信息比特发送方法、装置和系统 |
US9301265B2 (en) | 2010-09-24 | 2016-03-29 | Qualcomm Incorporated | Access point transmit power control |
US9497714B2 (en) | 2010-09-24 | 2016-11-15 | Qualcomm Incorporated | Power control for a network of access points |
US9451480B2 (en) * | 2010-09-28 | 2016-09-20 | Qualcomm Incorporated | Methods and apparatus for power management in a wireless communication system |
CN101969367B (zh) * | 2010-09-30 | 2016-03-30 | 中兴通讯股份有限公司 | 信道信息反馈方法及终端 |
US8711723B2 (en) * | 2010-12-28 | 2014-04-29 | Motorola Mobility Llc | Subband SNR correction in a frequency selective scheduler |
CN102063320B (zh) | 2011-01-06 | 2013-08-28 | 华为终端有限公司 | 工作模式切换方法、usb设备和主机设备 |
US8856364B2 (en) | 2011-03-11 | 2014-10-07 | Google Inc. | Conducting opportunistic network updates on a mobile device |
US20130003690A1 (en) * | 2011-03-14 | 2013-01-03 | Lg Electronics Inc. | Apparatus and method for transmitting and receiving control information in a wireless communication system |
EP2695341A1 (en) * | 2011-04-01 | 2014-02-12 | Intel Corporation | Methods, apparatuses, and systems for flexible rank adaptation in a wireless communication network |
US8537037B2 (en) * | 2011-06-22 | 2013-09-17 | Renesas Mobile Corporation | Adaptive control for efficient HARQ memory usage |
CN102892148B (zh) * | 2011-07-22 | 2017-12-22 | 中兴通讯股份有限公司 | 一种多载波hsdpa harq缓存的分配方法、系统和终端 |
US8683008B1 (en) | 2011-08-04 | 2014-03-25 | Google Inc. | Management of pre-fetched mapping data incorporating user-specified locations |
CN102271031B (zh) * | 2011-08-09 | 2018-02-06 | 中兴通讯股份有限公司 | 一种信道信息反馈的方法和系统 |
US20130195008A1 (en) * | 2011-08-12 | 2013-08-01 | Interdigital Patent Holdings, Inc. | Providing Feedback For Multiple Downlink Multiple-Input-Multiple-Output (MIMO) Streams |
US10764891B2 (en) * | 2011-08-17 | 2020-09-01 | Skyline Partners Technology Llc | Backhaul radio with advanced error recovery |
US20220070867A1 (en) * | 2011-08-17 | 2022-03-03 | Skyline Partners Technology Llc | Backhaul radio with advanced error recovery |
CN102291225B (zh) * | 2011-08-19 | 2013-12-04 | 电信科学技术研究院 | 一种信道状态信息周期反馈方法及装置 |
US8204966B1 (en) | 2011-09-26 | 2012-06-19 | Google Inc. | Map tile data pre-fetching based on user activity analysis |
US8280414B1 (en) | 2011-09-26 | 2012-10-02 | Google Inc. | Map tile data pre-fetching based on mobile device generated event analysis |
JP5918497B2 (ja) * | 2011-10-11 | 2016-05-18 | 株式会社Nttドコモ | 無線通信システム、無線基地局装置、マシン通信端末及び無線通信方法 |
US9275374B1 (en) | 2011-11-15 | 2016-03-01 | Google Inc. | Method and apparatus for pre-fetching place page data based upon analysis of user activities |
US8711181B1 (en) | 2011-11-16 | 2014-04-29 | Google Inc. | Pre-fetching map data using variable map tile radius |
US8886715B1 (en) | 2011-11-16 | 2014-11-11 | Google Inc. | Dynamically determining a tile budget when pre-fetching data in a client device |
US9063951B1 (en) | 2011-11-16 | 2015-06-23 | Google Inc. | Pre-fetching map data based on a tile budget |
GB2497519A (en) * | 2011-12-08 | 2013-06-19 | Renesas Mobile Corp | Controlling data transmission in a fragmentation transmission mode |
US9305107B2 (en) | 2011-12-08 | 2016-04-05 | Google Inc. | Method and apparatus for pre-fetching place page data for subsequent display on a mobile computing device |
KR101169285B1 (ko) * | 2011-12-08 | 2012-08-02 | 엘지전자 주식회사 | 지속적 스케줄링 정보를 전송 및 수신하는 방법 및 이를 위한 장치 |
US9197713B2 (en) | 2011-12-09 | 2015-11-24 | Google Inc. | Method and apparatus for pre-fetching remote resources for subsequent display on a mobile computing device |
US8803920B2 (en) | 2011-12-12 | 2014-08-12 | Google Inc. | Pre-fetching map tile data along a route |
US9389088B2 (en) | 2011-12-12 | 2016-07-12 | Google Inc. | Method of pre-fetching map data for rendering and offline routing |
US9332387B2 (en) | 2012-05-02 | 2016-05-03 | Google Inc. | Prefetching and caching map data based on mobile network coverage |
US9351288B2 (en) * | 2012-06-05 | 2016-05-24 | Samsung Electronics Co., Ltd. | Uplink channel sounding and channel state information estimation in mobile communication systems with multiple antennas |
EP2862305A4 (en) * | 2012-06-14 | 2016-02-17 | Intel Corp | AUTOMATIC HYBRID REPEAT REQUEST COMBINATION FOR WIRELESS TRANSMISSIONS |
US9313779B2 (en) * | 2012-07-27 | 2016-04-12 | Intel Corporation | Uplink control information transmission with large number of bits |
US8849942B1 (en) | 2012-07-31 | 2014-09-30 | Google Inc. | Application programming interface for prefetching map data |
US9319898B2 (en) | 2012-08-29 | 2016-04-19 | Samsung Electronics Co., Ltd. | Wireless communication system with rate selection mechanism and method of operation thereof |
DK2898618T3 (da) * | 2012-09-21 | 2017-01-02 | ERICSSON TELEFON AB L M (publ) | Fremgangsmåde og indretning i et trådløst kommunikationssystem |
US9325457B2 (en) | 2012-10-02 | 2016-04-26 | Electronics And Telecommunications Research Institute | Method of providing HARQ feedback information |
JP6142920B2 (ja) * | 2013-05-10 | 2017-06-07 | 富士通株式会社 | 無線通信システム、移動局、基地局及び無線通信方法 |
EP2804329A1 (en) * | 2013-05-15 | 2014-11-19 | Alcatel Lucent | Method and transmitter apparatus for generating and transmitting channel feedback and method and receiver apparatus for receiving and retrieving channel feedback |
CN104753653B (zh) * | 2013-12-31 | 2019-07-12 | 中兴通讯股份有限公司 | 一种解速率匹配的方法、装置和接收侧设备 |
JP6488608B2 (ja) * | 2014-09-24 | 2019-03-27 | 富士ゼロックス株式会社 | 情報処理装置、システム及びプログラム |
US9819454B2 (en) | 2014-12-11 | 2017-11-14 | Nxp Usa, Inc. | Wireless communication apparatus and method for HARQ buffer management |
US10091758B2 (en) | 2015-03-22 | 2018-10-02 | Lg Electronics Inc. | Method for reporting measurement result for determining position in wireless communication system, and device therefor |
US9954649B2 (en) | 2015-04-29 | 2018-04-24 | At&T Intellectual Property I, L.P. | System and method for HARQ in cloud RAN with large front haul latency |
EP3295571B1 (en) | 2015-05-08 | 2021-09-08 | Newracom, Inc. | Pilot transmission and reception for orthogonal frequency division multiple access |
US10673477B2 (en) * | 2015-10-21 | 2020-06-02 | Tendyron Corporation | Communication device, adapter device, communication system |
CN105515624B (zh) * | 2015-11-27 | 2017-08-08 | 广东欧珀移动通信有限公司 | 信道状态信息的上报方法、装置和终端设备 |
CN107124253A (zh) * | 2016-02-25 | 2017-09-01 | 中兴通讯股份有限公司 | 基于dvb-rcs系统的数据重传方法及装置 |
JP6807401B2 (ja) * | 2016-03-11 | 2021-01-06 | ノキア テクノロジーズ オーユー | フィードバックシグナリングの管理 |
EP3440877A4 (en) * | 2016-04-07 | 2019-04-03 | Telefonaktiebolaget LM Ericsson (PUBL) | METHOD FOR DISPLAYING A TRANSMISSION PERIOD OF A FEEDBACK MESSAGE |
CA3043347A1 (en) * | 2016-06-17 | 2017-12-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and device for data transmission |
JP2019149589A (ja) * | 2016-07-08 | 2019-09-05 | シャープ株式会社 | 基地局装置、端末装置、通信方法、および、集積回路 |
US11223507B2 (en) * | 2017-04-18 | 2022-01-11 | Qualcomm Incorporated | Payload with synchronization information |
CA3062956C (en) | 2017-05-03 | 2022-01-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data re-transmission control method and related product |
CN109217991B (zh) * | 2017-07-04 | 2021-10-26 | 中国移动通信有限公司研究院 | 一种终端过载的处理方法、终端、基站及计算机存储介质 |
US10757042B2 (en) * | 2017-08-11 | 2020-08-25 | Qualcomm Incorporated | Buffer management for multiple radio access technologies |
US10772074B2 (en) | 2018-02-16 | 2020-09-08 | At&T Intellectual Property I, L.P. | Facilitation of reporting sub-band channel quality indicators for 5G or other next generation network |
KR102642585B1 (ko) * | 2018-04-27 | 2024-02-29 | 한국전자통신연구원 | 통신 시스템에서 harq 기반의 송수신 방법 및 장치 |
WO2020028425A1 (en) * | 2018-07-30 | 2020-02-06 | Marvell World Trade Ltd. | Media access control for punctured/aggregated communication channels in wlan |
EP3808016B1 (en) * | 2018-07-31 | 2022-11-30 | Huawei Technologies Co., Ltd. | Differential cqi value reporting procedure |
WO2020085886A1 (en) * | 2018-10-26 | 2020-04-30 | Samsung Electronics Co., Ltd. | Method and system for dynamic memory management in a user equipment (ue) |
US11121823B2 (en) | 2018-12-10 | 2021-09-14 | Electronics And Telecommunications Research Institute | Method and apparatus for hybrid automatic repeat request in non-terrestrial network |
US11190248B2 (en) * | 2019-03-18 | 2021-11-30 | Qualcomm Incorporated | Channel state information reporting techniques in sidelink wireless communications |
WO2021133390A1 (en) | 2019-12-25 | 2021-07-01 | Intel Corporation | Apparatus, system and method of wireless communication according to a hybrid automatic repeat request (harq) scheme |
EP4197258A1 (en) * | 2020-08-17 | 2023-06-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Incremental signaling method for cross-slot scheduling and bursty traffic |
Family Cites Families (152)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1000000A (en) * | 1910-04-25 | 1911-08-08 | Francis H Holton | Vehicle-tire. |
JPH01132077A (ja) | 1987-11-18 | 1989-05-24 | Yazaki Corp | 電線等の接続方法 |
JPH01146217A (ja) | 1987-12-02 | 1989-06-08 | Mitsubishi Electric Corp | パネルスイツチ機構 |
US5983112A (en) * | 1990-12-06 | 1999-11-09 | Hughes Electronics Corporation | Frequency, time and power level diversity system for digital radio telephony |
US5390299A (en) * | 1991-12-27 | 1995-02-14 | Digital Equipment Corporation | System for using three different methods to report buffer memory occupancy information regarding fullness-related and/or packet discard-related information |
JPH09116597A (ja) | 1995-10-16 | 1997-05-02 | Fujitsu Ltd | ディジタル移動通信端末装置 |
US6968379B2 (en) | 1997-05-30 | 2005-11-22 | Sun Microsystems, Inc. | Latency-reducing bandwidth-prioritization for network servers and clients |
JP3349926B2 (ja) * | 1997-07-10 | 2002-11-25 | 三菱電機株式会社 | 受信制御装置、通信制御システム及び通信制御方法 |
JPH1146217A (ja) * | 1997-07-28 | 1999-02-16 | Nippon Telegr & Teleph Corp <Ntt> | 無線パケット再送方法 |
US6208663B1 (en) | 1997-08-29 | 2001-03-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for block ARQ with reselection of FEC coding and/or modulation |
US6557134B2 (en) * | 1997-09-30 | 2003-04-29 | Glenayre Electronics, Inc. | ARQ method for wireless communication |
JPH11215192A (ja) | 1998-01-29 | 1999-08-06 | Matsushita Electric Ind Co Ltd | 可変長パケット通信方法およびパケット通信装置 |
US6473399B1 (en) | 1998-11-30 | 2002-10-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for determining an optimum timeout under varying data rates in an RLC wireless system which uses a PDU counter |
US6801775B1 (en) * | 1999-06-23 | 2004-10-05 | At&T Wireless Services, Inc. | Establishing a communication channel in a wireless network |
JP2002135231A (ja) | 2000-10-20 | 2002-05-10 | Canon Inc | 通信装置、通信システム、通信装置の送信制御方法、及び制御プログラムを提供する媒体 |
US7058085B2 (en) * | 2001-03-14 | 2006-06-06 | Nortel Networks Limited | Method and apparatus for transmitting data over a network within a specified time limit |
US7065051B2 (en) * | 2001-03-27 | 2006-06-20 | Intel Corporation | Management and scheduling of data that is wirelessly transmitted between a base transceiver station and subscriber units |
US7542482B2 (en) | 2001-08-16 | 2009-06-02 | Qualcomm Incorporated | Method and apparatus for message segmentation in a wireless communication system |
WO2003043259A1 (en) | 2001-11-12 | 2003-05-22 | Nokia Corporation | Method and device for retransmission of transmitted units |
WO2003055123A1 (en) * | 2001-12-10 | 2003-07-03 | Nortel Networks Limited | Adaptive multi-mode harq system and method |
US6700867B2 (en) * | 2001-12-20 | 2004-03-02 | Motorola, Inc. | Method and system for reduced memory hybrid automatic repeat request |
EP1341336B1 (en) * | 2002-02-14 | 2005-07-13 | Matsushita Electric Industrial Co., Ltd. | Method for controlling the data rate of transmitting data packets in a wireless communications system, receiver and transmitter therefor |
DE60202587T2 (de) * | 2002-02-15 | 2005-06-16 | Matsushita Electric Industrial Co., Ltd., Kadoma | Verfahren zur Hybrid-Arq Wiederübertragung mit reduzierter Pufferspeicherforderung und entsprechender Empfänger |
US8089879B2 (en) * | 2002-05-15 | 2012-01-03 | Alcatel Lucent | In-band flow control methods for communications systems |
DE60217097T2 (de) * | 2002-08-13 | 2007-05-10 | Matsushita Electric Industrial Co., Ltd., Kadoma | Hybrides automatisches Wiederholungsaufforderungsprotokoll |
EP1710946B1 (en) * | 2002-08-13 | 2010-05-12 | Panasonic Corporation | Hybrid automatic repeat request protocol |
US7653028B2 (en) * | 2002-10-03 | 2010-01-26 | Qualcomm Incorporated | Scheduling techniques for a packet-access network |
US7002900B2 (en) * | 2002-10-25 | 2006-02-21 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
US7350077B2 (en) * | 2002-11-26 | 2008-03-25 | Cisco Technology, Inc. | 802.11 using a compressed reassociation exchange to facilitate fast handoff |
US6993342B2 (en) * | 2003-05-07 | 2006-01-31 | Motorola, Inc. | Buffer occupancy used in uplink scheduling for a communication device |
ATE353174T1 (de) * | 2003-08-14 | 2007-02-15 | Matsushita Electric Ind Co Ltd | Zeitüberwachung von packetwiedersendungen während eines sanften weiterreichens |
JP3959377B2 (ja) | 2003-08-26 | 2007-08-15 | 株式会社東芝 | 無線lan装置 |
US7221680B2 (en) * | 2003-09-02 | 2007-05-22 | Qualcomm Incorporated | Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system |
US8284752B2 (en) | 2003-10-15 | 2012-10-09 | Qualcomm Incorporated | Method, apparatus, and system for medium access control |
KR100754658B1 (ko) * | 2004-03-12 | 2007-09-03 | 삼성전자주식회사 | 통신 시스템에서 복합 재전송 운용 방법 |
FR2868657B1 (fr) * | 2004-03-31 | 2006-07-21 | Evolium Sas Soc Par Actions Si | Gestion de taille de memoire virtuelle pour la transmission de blocs de bits de donnees dans un canal descendant de type hs-dsch d'un reseau de communications mobile |
US7161909B2 (en) * | 2004-04-23 | 2007-01-09 | Samsung Electronics Co., Ltd. | Method and system for acknowledging the receipt of a transmitted data stream in a wireless communication system |
JP4068592B2 (ja) * | 2004-05-28 | 2008-03-26 | 株式会社東芝 | 無線通信装置 |
US8014377B2 (en) * | 2004-06-24 | 2011-09-06 | Nortel Networks Limited | Efficient location updates, paging and short bursts |
KR101029812B1 (ko) * | 2004-10-18 | 2011-04-18 | 엘지전자 주식회사 | Ofdm 또는 ofdma 무선 통신 시스템에서 mimo모드 및 퍼뮤테이션 타입 피드백 방법 |
WO2006043773A2 (en) * | 2004-10-18 | 2006-04-27 | Lg Electronics Inc. | A method of transmitting feedback information in an orthogononal frequency division multiplexing (ofdm)/ofdm access (ofdma) mobile communication system |
DE602004018325D1 (de) * | 2004-11-03 | 2009-01-22 | Panasonic Corp | HARQ Protokolloptimierung für Paketdatenübertragung |
KR100757964B1 (ko) * | 2004-11-03 | 2007-09-11 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 하이브리드 자동 반복요구 버퍼 용량 정보 송수신 시스템 및 방법 |
KR20060060382A (ko) * | 2004-11-30 | 2006-06-05 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방식을 사용하는 이동 통신시스템에서 채널 정보 송/수신을 위한 시스템 및 방법 |
US7543197B2 (en) * | 2004-12-22 | 2009-06-02 | Qualcomm Incorporated | Pruned bit-reversal interleaver |
KR101080970B1 (ko) * | 2004-12-27 | 2011-11-09 | 엘지전자 주식회사 | 광대역 무선접속 시스템에 적용되는 디코드 정보 전송 방법 |
US7564831B2 (en) * | 2004-12-27 | 2009-07-21 | Lg Electronics, Inc. | Method of transmitting feedback information using an extended subheader |
EP1867084B1 (en) * | 2005-03-30 | 2017-11-01 | Apple Inc. | Systems and methods for ofdm channelization |
US8750908B2 (en) * | 2005-06-16 | 2014-06-10 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
KR100703287B1 (ko) * | 2005-07-20 | 2007-04-03 | 삼성전자주식회사 | 통신 시스템에서 자원 할당 정보 송수신 시스템 및 방법 |
US7904055B2 (en) | 2005-08-23 | 2011-03-08 | Lg Electronics Inc. | Communicating message in mobile communication system |
KR101119281B1 (ko) * | 2005-08-29 | 2012-03-15 | 삼성전자주식회사 | 무선 통신 시스템에서 채널 품질 정보 피드백 장치 및방법과 이를 이용한 스케줄링 장치 및 방법 |
US8588201B2 (en) | 2005-11-15 | 2013-11-19 | Intel Corporation | Method and apparatus for improving RF coverage area in a wireless network |
CN100336332C (zh) * | 2005-11-16 | 2007-09-05 | 中兴通讯股份有限公司 | 一种多频点小区中混合自动重传请求的实现方法 |
EP2506523A3 (en) * | 2005-11-17 | 2013-10-23 | InterDigital Technology Corporation | Method and apparatus for supporting voice over IP services over a cellular wireless communication network |
US7684806B2 (en) * | 2005-11-21 | 2010-03-23 | Intel Corporation | Device, system and method of point to multipoint communication |
KR100668680B1 (ko) | 2005-12-10 | 2007-01-12 | 한국전자통신연구원 | 휴대 인터넷 시스템의 자동 재전송 요구 연결에서 효율적인데이터 폐기 처리 방법 |
JP4732924B2 (ja) * | 2005-12-28 | 2011-07-27 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局装置および基地局装置並びに周辺セル測定制御方法 |
KR100827969B1 (ko) | 2006-02-17 | 2008-05-08 | 삼성전자주식회사 | 광대역 무선접속 통신시스템에서 자동재전송요구 운용 장치및 방법 |
US8045992B2 (en) | 2006-03-20 | 2011-10-25 | Intel Corporation | Uplink and downlink control signaling in wireless networks |
US20080016425A1 (en) * | 2006-04-04 | 2008-01-17 | Qualcomm Incorporated | Turbo decoder with symmetric and non-symmetric decoding rates |
KR20070109313A (ko) * | 2006-05-10 | 2007-11-15 | 삼성전자주식회사 | 고속 데이터 처리를 위한 효율적인 재전송 요청 장치 및방법 |
PL2148548T3 (pl) * | 2006-06-01 | 2013-06-28 | Huawei Tech Co Ltd | Sposób łączenia stacji ruchomej ze stacją bazową, stacja ruchoma, stacja bazowa oraz wieloczęstotliwościowy system komunikacji ruchomej |
EP2034765A4 (en) * | 2006-06-26 | 2012-06-20 | Panasonic Corp | RADIO CONNECTION DEVICE AND CQI GENERATION PROCESS |
KR100805635B1 (ko) * | 2006-07-06 | 2008-02-20 | 주식회사 엘지생활건강 | 안정성이 강화된 상전이 구취제거제 |
KR100941052B1 (ko) * | 2006-07-07 | 2010-02-05 | 삼성전자주식회사 | 광대역 무선 통신 시스템에서 자원 할당 정보 메시지 양을감소하기 위한 장치 및 방법 |
US7574179B2 (en) * | 2006-07-13 | 2009-08-11 | Designart Networks Ltd | Mobile broadband wireless network with interference mitigation mechanism to minimize interference within a cluster during multiple concurrent transmissions |
WO2008024282A2 (en) * | 2006-08-21 | 2008-02-28 | Interdigital Technology Corporation | Method and apparatus for controlling arq and harq transmissions and retranmissions in a wireless communication system |
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 |
KR100946894B1 (ko) * | 2006-09-13 | 2010-03-09 | 삼성전자주식회사 | 무선 통신 시스템에서 복합 자동 재전송버퍼를 동적으로 할당하는 방법 및 장치 |
KR100951824B1 (ko) * | 2006-10-11 | 2010-04-12 | 삼성전자주식회사 | 무선통신 시스템에서 무선 자원 할당 방법 및 장치 |
US8018916B2 (en) * | 2006-10-25 | 2011-09-13 | Intel Corporation | Techniques to couple HARQ-ARQ in wireless networks |
US7924776B2 (en) * | 2006-10-27 | 2011-04-12 | Lg Electronics Inc. | Auxiliary ACK channel feedback for control channels and broadcast multicast signals |
US8051353B2 (en) * | 2006-11-08 | 2011-11-01 | Motorola Mobility, Inc. | HARQ transmission feedback for higher layer protocols in a communication system |
CN101193046A (zh) * | 2006-11-22 | 2008-06-04 | 华为技术有限公司 | 异步小区/扇区通信方法和装置 |
US9131486B2 (en) | 2006-12-01 | 2015-09-08 | Qualcomm Incorporated | Control signal transmission for wireless communication systems |
KR101342365B1 (ko) | 2006-12-07 | 2013-12-16 | 엘지전자 주식회사 | 무선 통신 시스템에서의 데이터 전달 방법 |
TW200828923A (en) * | 2006-12-25 | 2008-07-01 | Inst Information Industry | Wireless network scheduling control system and method thereof and computer readable recording media |
US7630355B2 (en) | 2007-01-05 | 2009-12-08 | Mitsubishi Electric Research Laboratories, Inc. | Method and system for enabling HARQ operations on channels between stations in wireless communication networks |
KR101431271B1 (ko) * | 2007-01-12 | 2014-08-20 | 삼성전자주식회사 | 다중 입력 다중 출력 방식의 이동 통신 시스템에서 피드백정보 송수신 방법 및 장치 |
KR101306729B1 (ko) * | 2007-02-05 | 2013-09-11 | 엘지전자 주식회사 | 피드백 정보 송수신 방법 |
US20080225792A1 (en) * | 2007-03-12 | 2008-09-18 | Qualcomm Incorporated | Multiplexing of feedback channels in a wireless communication system |
KR101321191B1 (ko) * | 2007-03-29 | 2013-10-22 | 엘지전자 주식회사 | 채널품질정보 전송방법 |
KR20080092222A (ko) * | 2007-04-11 | 2008-10-15 | 엘지전자 주식회사 | Tdd 시스템에서의 데이터 전송 방법 |
JP2008278014A (ja) | 2007-04-26 | 2008-11-13 | Mitsubishi Electric Corp | 自動再送制御方法、送信装置および受信装置 |
TW200908603A (en) * | 2007-05-04 | 2009-02-16 | Amicus Wireless Technology Co Ltd | System and method for performing a HARQ operation in an OFDM-based receiver |
US20080298336A1 (en) * | 2007-05-31 | 2008-12-04 | Sridhar Gollamudi | macro-diversity technique for multicast transmission in a wireless communication system |
US20080305745A1 (en) * | 2007-06-05 | 2008-12-11 | Interdigital Technology Corporation | Method and apparatus for supporting uplink transmission of channel quality and coding information in a wireless communication system |
US8699602B2 (en) * | 2007-12-13 | 2014-04-15 | Texas Instruments Incorporated | Channel quality report processes, circuits and systems |
EP2007058B1 (en) * | 2007-06-19 | 2009-08-26 | Alcatel Lucent | Method for allocating resources in a mobile radio communication network, and the corresponding transmitter and receiver. |
KR101293373B1 (ko) * | 2007-06-25 | 2013-08-05 | 엘지전자 주식회사 | 다중안테나 시스템에서의 데이터 전송 방법 |
US20090022178A1 (en) * | 2007-07-16 | 2009-01-22 | Qualcomm Incorporated | Methods and systems for adaptive transmission of control information in a wireless communication system |
KR101356509B1 (ko) * | 2007-07-30 | 2014-01-29 | 엘지전자 주식회사 | 릴레이 스테이션을 포함하는 통신 시스템에서의 피드백채널 제어 방법 |
US8160033B2 (en) * | 2007-08-07 | 2012-04-17 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving packets in a mobile communication system supporting hybrid automatic repeat request |
KR101478362B1 (ko) * | 2007-08-10 | 2015-01-28 | 엘지전자 주식회사 | 다중안테나 시스템에서 귀환데이터 전송방법 |
EP2026491A1 (en) * | 2007-08-13 | 2009-02-18 | Panasonic Corporation | Soft-buffer management of a re-transmission protocol for unicast and multicast transmissions |
KR101467567B1 (ko) * | 2007-08-14 | 2014-12-04 | 엘지전자 주식회사 | 스케줄링 요청 신호의 전송방법 |
GB0720725D0 (en) * | 2007-08-17 | 2007-12-05 | Icera Inc | Reporting channel quality information |
KR101341517B1 (ko) * | 2007-08-31 | 2013-12-16 | 엘지전자 주식회사 | 인접 대역 선택 방식에 기초한 채널 품질 지시자 생성 및전송 방법 |
US8184726B2 (en) * | 2007-09-10 | 2012-05-22 | Industrial Technology Research Institute | Method and apparatus for multi-rate control in a multi-channel communication system |
US20090067391A1 (en) * | 2007-09-11 | 2009-03-12 | Zukang Shen | Separate Rank and CQI Feedback in Wireless Networks |
KR100937432B1 (ko) * | 2007-09-13 | 2010-01-18 | 엘지전자 주식회사 | 무선 통신 시스템에서의 무선자원 할당 방법 |
US8181079B2 (en) | 2007-09-21 | 2012-05-15 | Qualcomm Incorporated | Data transmission with HARQ and interference mitigation |
CA2922380C (en) * | 2007-09-26 | 2017-04-04 | Huawei Technologies Co., Ltd. | Wireless communication system, base station apparatus and mobile station apparatus |
KR20140023450A (ko) | 2007-09-28 | 2014-02-26 | 인터디지탈 패튼 홀딩스, 인크 | 무선 통신을 위한 프로토콜 데이터 유닛의 레이어 2 프로세싱 및 생성을 위한 방법 및 장치 |
US20090086657A1 (en) * | 2007-10-01 | 2009-04-02 | Comsys Communication & Signal Processing Ltd. | Hybrid automatic repeat request buffer flushing mechanism |
US8098623B2 (en) * | 2007-10-03 | 2012-01-17 | Telefonaktiebolaget Lm Ericsson | Telecommunications frame structure accomodating differing formats |
KR101048452B1 (ko) | 2007-10-10 | 2011-07-11 | 삼성전자주식회사 | 무선통신시스템에서 하이브리드 에이알큐 수행 장치 및방법 |
CN101141616A (zh) * | 2007-10-18 | 2008-03-12 | 华为技术有限公司 | 视频会议方法与系统、应用服务器及媒体资源服务器 |
US9674865B2 (en) * | 2007-10-25 | 2017-06-06 | Interdigital Patent Holdings, Inc. | Method and apparatus for control of uplink feedback information in contention based access in wireless communications |
US7885211B2 (en) * | 2007-10-26 | 2011-02-08 | Texas Instruments Incorporated | Selective rank CQI and PMI feedback in wireless networks |
US8397147B2 (en) * | 2007-11-02 | 2013-03-12 | Telefonaktiebolaget L M Ericsson (Publ) | Optimum distance spectrum feedforward low rate tail-biting convolutional codes |
EP2077687A1 (en) * | 2008-01-04 | 2009-07-08 | Samsung Electronics Co., Ltd. | Method for enhancing layer 2 for a high speed packet access uplink |
KR101476202B1 (ko) * | 2008-01-08 | 2014-12-24 | 엘지전자 주식회사 | 주기적/비주기적 채널상태정보 송수신 방법 |
US8254944B2 (en) * | 2008-01-14 | 2012-08-28 | Futurewei Technologies, Inc. | Method and apparatus for transmitting in multiple antennas and controlling feedback information |
KR20090078723A (ko) * | 2008-01-15 | 2009-07-20 | 삼성전자주식회사 | 무선 이동 통신 시스템에서 복합 자동 재송신 요구 방식에 기반한 신호 송수신 방법 |
US8045508B2 (en) * | 2008-02-14 | 2011-10-25 | Lg Electronics Inc. | Rank feedback method for multiple-input multiple-output transmission |
EP2093921B1 (en) * | 2008-02-22 | 2015-10-14 | Sequans Communications | Method and product for memory management in a HARQ communication system |
US9203562B2 (en) * | 2008-03-07 | 2015-12-01 | Mediatek Inc. | Cooperating timer and retransmission counter for buffer management in a HARQ wireless network |
US7978623B1 (en) * | 2008-03-22 | 2011-07-12 | Freescale Semiconductor, Inc. | Channel rank updates in multiple-input multiple-output communication systems |
US8259651B2 (en) * | 2008-03-25 | 2012-09-04 | Samsung Electronics Co., Ltd. | System and method for multiplexing on an LTE uplink control channel |
US8171362B2 (en) * | 2008-03-27 | 2012-05-01 | Nokia Corporation | Apparatus, method and computer program product for HARQ buffer size reduction |
KR101571726B1 (ko) * | 2008-04-11 | 2015-11-25 | 엘지전자 주식회사 | 공간 주파수를 고려한 분산 자원 유닛을 위한 미니 자원 설계 및 전송 방법 |
KR101461238B1 (ko) * | 2008-04-30 | 2014-11-12 | 삼성전자주식회사 | 무선 이동 통신 시스템에서 복합 자동 재전송 요구 방식을 제어하는 장치 및 방법 |
US8325687B2 (en) * | 2008-05-09 | 2012-12-04 | Qualcomm Incorporated | Techniques for enhanced backhaul flow control |
WO2010002642A1 (en) * | 2008-07-02 | 2010-01-07 | Interdigital Patent Holdings, Inc. | Method and apparatus for avoiding a collision between a scheduling request and a periodic rank indicator report or a periodic channel quality indicator/precoding matrix indicator report |
US8099119B2 (en) * | 2008-08-06 | 2012-01-17 | Intel Corporation | Hybrid, multiple channel, and two-step channel quality indicator (CQI) feedback schemes |
US8233428B2 (en) * | 2008-08-13 | 2012-07-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Using a synchronization channel to send quick paging signals |
WO2010050724A2 (en) * | 2008-10-27 | 2010-05-06 | Lg Electronics Inc. | Method for informing user equipment of downlink control message construction information in cellular system |
WO2010049217A1 (en) * | 2008-10-28 | 2010-05-06 | Nokia Siemens Networks Oy | Allocating resource units to a mobile station |
US8200165B2 (en) * | 2009-06-26 | 2012-06-12 | Hongmei Sun | Techniques for transmission of channel quality data in wireless systems |
US9019902B2 (en) * | 2008-11-11 | 2015-04-28 | Qualcomm Incorporated | Channel quality feedback in multicarrier systems |
US8259664B2 (en) * | 2008-11-14 | 2012-09-04 | Samsung Electronics Co., Ltd. | Method and apparatus for resource allocation in a communication system |
CN108964859B (zh) * | 2008-12-08 | 2022-04-01 | 无线未来科技公司 | 多输入多输出上行链路传输的方法及执行其的用户终端 |
EP2380301A2 (en) * | 2008-12-18 | 2011-10-26 | Telefonaktiebolaget LM Ericsson (publ) | Dynamic harq buffer management |
US8239723B2 (en) * | 2009-01-05 | 2012-08-07 | Intel Corporation | HARQ timing control in wireless communication systems |
KR101022578B1 (ko) * | 2009-01-06 | 2011-03-16 | 엘지전자 주식회사 | 무선통신 시스템에서 페이징 메시지 전송과정을 수행하는 방법 |
US7940740B2 (en) * | 2009-02-03 | 2011-05-10 | Motorola Mobility, Inc. | Apparatus and method for communicating and processing a positioning reference signal based on identifier associated with a base station |
US8284732B2 (en) * | 2009-02-03 | 2012-10-09 | Motorola Mobility Llc | Method and apparatus for transport block signaling in a wireless communication system |
WO2010090457A2 (en) * | 2009-02-05 | 2010-08-12 | Lg Electronics Inc. | Method and apparatus of transmitting feedback message in wireless communication system |
WO2010090455A2 (en) * | 2009-02-05 | 2010-08-12 | Lg Electronics Inc. | Method and apparatus of composing uplink control channel in wireless communication system |
WO2010123215A2 (en) * | 2009-04-24 | 2010-10-28 | Lg Electronics Inc. | Method and apparatus for releasing uplink radio resource in wireless communication system |
WO2010129367A2 (en) * | 2009-04-28 | 2010-11-11 | Zte (Usa) Inc. | Dedicated acknowledgement and delivery of management messages in wireless communication systems |
US8560696B2 (en) | 2009-04-28 | 2013-10-15 | Intel Corporation | Transmission of advanced-MAP information elements in mobile networks |
US9209933B2 (en) * | 2009-06-11 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for dispatching a channel quality indicator feedback in multicarrier system |
WO2011014033A2 (ko) * | 2009-07-31 | 2011-02-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 전송 방법 및 장치 |
WO2011014034A2 (ko) * | 2009-07-31 | 2011-02-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 전송 방법 및 장치 |
KR20110093361A (ko) * | 2010-02-12 | 2011-08-18 | 엘지전자 주식회사 | 단일 기지국 다중 입출력 통신과 다중 기지국 mimo 통신을 지원하는 무선 통신 시스템에 있어서, 다중 기지국 mimo를 위한 피드백 방법 |
US8639198B2 (en) * | 2010-06-30 | 2014-01-28 | Samsung Electronics Co., Ltd. | Systems and methods for 8-TX codebook and feedback signaling in 3GPP wireless networks |
US8311488B2 (en) | 2010-08-12 | 2012-11-13 | Harris Corporation | High frequency automatic link establishment communication system with wideband probe and related method |
US9119101B2 (en) * | 2010-12-17 | 2015-08-25 | Samsung Electronics Co., Ltd. | Apparatus and method for periodic channel state reporting in a wireless network |
US8711723B2 (en) | 2010-12-28 | 2014-04-29 | Motorola Mobility Llc | Subband SNR correction in a frequency selective scheduler |
-
2009
- 2009-11-10 US US12/615,629 patent/US8560696B2/en active Active
- 2009-11-23 US US12/624,049 patent/US8316269B2/en active Active
- 2009-12-23 US US12/646,962 patent/US8417190B2/en active Active
- 2009-12-26 US US12/647,442 patent/US20100272033A1/en not_active Abandoned
-
2010
- 2010-04-23 US US12/766,544 patent/US8755408B2/en not_active Expired - Fee Related
- 2010-04-23 US US12/766,107 patent/US20100272047A1/en not_active Abandoned
- 2010-04-26 CN CN2010800289793A patent/CN102804711A/zh active Pending
- 2010-04-26 EP EP10772480.9A patent/EP2425594A4/en not_active Withdrawn
- 2010-04-26 BR BRPI1011899A patent/BRPI1011899A2/pt not_active IP Right Cessation
- 2010-04-26 KR KR1020117028446A patent/KR101369069B1/ko not_active IP Right Cessation
- 2010-04-26 WO PCT/US2010/032348 patent/WO2010129209A2/en active Application Filing
- 2010-04-27 TW TW103129874A patent/TWI528849B/zh not_active IP Right Cessation
- 2010-04-27 TW TW99113312A patent/TWI469674B/zh not_active IP Right Cessation
- 2010-04-27 TW TW099113309A patent/TWI410076B/zh not_active IP Right Cessation
- 2010-04-27 TW TW104131443A patent/TWI591977B/zh not_active IP Right Cessation
- 2010-04-27 TW TW099113311A patent/TWI517624B/zh not_active IP Right Cessation
- 2010-04-27 TW TW099113272A patent/TWI519191B/zh not_active IP Right Cessation
- 2010-04-27 TW TW099113310A patent/TWI458377B/zh not_active IP Right Cessation
- 2010-04-27 TW TW099113265A patent/TWI513216B/zh not_active IP Right Cessation
- 2010-04-28 CN CN201080028980.6A patent/CN102461048B/zh not_active Expired - Fee Related
- 2010-04-28 JP JP2012508662A patent/JP5382829B2/ja not_active Expired - Fee Related
- 2010-04-28 EP EP10772586.3A patent/EP2425573B1/en not_active Not-in-force
- 2010-04-28 CN CN201080028978.9A patent/CN102461243B/zh not_active Expired - Fee Related
- 2010-04-28 KR KR1020117027944A patent/KR20120003490A/ko not_active Application Discontinuation
- 2010-04-28 ES ES10772586.3T patent/ES2637294T3/es active Active
- 2010-04-28 JP JP2012508659A patent/JP5539496B2/ja not_active Expired - Fee Related
- 2010-04-28 JP JP2012508658A patent/JP5420757B2/ja not_active Expired - Fee Related
- 2010-04-28 CN CN2010800289825A patent/CN102461313A/zh active Pending
- 2010-04-28 CN CN201080028985.9A patent/CN102461049B/zh not_active Expired - Fee Related
- 2010-04-28 WO PCT/US2010/032821 patent/WO2010129356A2/en active Application Filing
- 2010-04-28 US US12/799,634 patent/US8677223B2/en active Active
- 2010-04-28 EP EP10772589A patent/EP2425673A4/en not_active Withdrawn
- 2010-04-28 HU HUE10772586A patent/HUE034560T2/en unknown
- 2010-04-28 WO PCT/US2010/032839 patent/WO2010129366A2/en active Application Filing
- 2010-04-28 KR KR1020117027352A patent/KR20120003940A/ko not_active Application Discontinuation
- 2010-04-28 WO PCT/US2010/032846 patent/WO2010129370A2/en active Application Filing
- 2010-04-28 KR KR1020117027230A patent/KR101357936B1/ko not_active IP Right Cessation
- 2010-04-28 KR KR1020117028195A patent/KR101298863B1/ko not_active IP Right Cessation
- 2010-04-28 CN CN201080019460.9A patent/CN102415017B/zh not_active Expired - Fee Related
- 2010-04-28 EP EP10772580.6A patent/EP2425572A4/en not_active Withdrawn
- 2010-04-28 WO PCT/US2010/032826 patent/WO2010129358A2/en active Application Filing
- 2010-04-28 EP EP10772578A patent/EP2425652A4/en not_active Withdrawn
- 2010-04-28 BR BRPI1007776A patent/BRPI1007776A2/pt not_active IP Right Cessation
- 2010-04-28 EP EP10772575.6A patent/EP2425555B1/en not_active Not-in-force
- 2010-04-28 JP JP2012508654A patent/JP5224226B2/ja not_active Expired - Fee Related
- 2010-04-28 WO PCT/US2010/032808 patent/WO2010129353A2/en active Application Filing
- 2010-04-28 JP JP2012508656A patent/JP5464767B2/ja not_active Expired - Fee Related
- 2010-04-28 KR KR1020117027510A patent/KR101267157B1/ko not_active IP Right Cessation
-
2013
- 2013-03-07 US US13/789,155 patent/US9107198B2/en not_active Expired - Fee Related
- 2013-09-19 US US14/031,295 patent/US9253761B2/en active Active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI519191B (zh) | 基地台、行動台、包含機器可讀媒體之製品、及用於通訊之方法 | |
KR101999094B1 (ko) | 무선 통신 시스템에서 단말 대 단말 통신 방법 | |
US9414427B2 (en) | Link adaptation transmission and reception method in device-to-device communication based cellular mobile communication system | |
US9037091B2 (en) | Transmission of channel quality data in wireless communication systems | |
JP6974491B2 (ja) | Mtcのためのアップリンクharq−ackフィードバック | |
WO2015114952A1 (ja) | 基地局、送信方法、移動局及び再送制御方法 | |
US20090086657A1 (en) | Hybrid automatic repeat request buffer flushing mechanism | |
US8897252B2 (en) | Method for transmitting data in a wireless communication system and system thereof | |
CN103430473A (zh) | 分配用于物理下行链路控制信道的控制信道元素的方法和网络节点 | |
CN101754390A (zh) | 为用户终端分配资源的方法、基站、用户终端及通信网络 | |
US8208433B2 (en) | Method and apparatus for allocating resources in wireless communication system | |
CN116056212A (zh) | 通信方法、设备及存储介质 | |
CN115024001A (zh) | 基于子时隙的pucch重复的信令和配置 | |
US10251181B2 (en) | Methods and apparatuses for buffer status reporting for device-to-device communications | |
US11026214B2 (en) | Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems | |
US8522102B2 (en) | Apparatus and method for ARQ feedback polling in wireless communication system | |
US10652868B2 (en) | Terminal apparatus, base station apparatus, and wireless communication method | |
JP2023520688A (ja) | サイドリンク伝送方法及び装置 | |
CN114424484A (zh) | 具有重复的urllc物理上行链路控制信道(pucch) | |
WO2018137130A1 (zh) | Harq进程的配置方法、装置及设备 | |
WO2023202378A1 (zh) | 一种被用于无线通信的节点中的方法和装置 | |
WO2024037475A1 (zh) | 一种被用于无线通信的节点中的方法和装置 | |
WO2024027610A1 (zh) | 用于无线通信的方法和装置 | |
WO2019037733A1 (zh) | 发送或接收上行数据的方法和装置 | |
KR20220074689A (ko) | 단축된 듀레이션 내에서 블록 응답을 위한 장치 및 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |