TWI244349B - Point to multi-point services using high speed shared channels in wireless communication systems - Google Patents
Point to multi-point services using high speed shared channels in wireless communication systems Download PDFInfo
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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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
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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
- H04L1/0001—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
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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
- H04L1/0001—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
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
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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]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2858—Access network architectures
- H04L12/2861—Point-to-multipoint connection from the data network to the subscribers
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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
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
Description
1244349 五、發明說明(1) 發明領域 本發明一般係關於無線通訊系統,特別是本發明係關 於此種系統中的點對多點服務。 背景 在無線通A糸統中愈來愈希望使用點對多點服務,如 第1圖所示,在點對多點,一種服務係自單一點,如基地 台,送至多點,如用戶設備。點對多點服務的實例為"多媒 體廣播及群播服務。 在第二代夥伴專案(3 G P P )提出系統,可被用於此種 服務的一個經提出頻道為轉送接取頻道(Fach )。該fach 為一種下行共同傳輸頻道(TrCH ),其可由所有使用者接 收。該FACH TrCH精由將其施用於次要共同控制實體頻道 (S-CCPCH)而被傳播。該S-CCPCH被傳送至所有胞元使用 者0
為限制分配至該S-CCPCH的無線電資源,該s — cCPCH資 料速度被限制。為說明用途,若高資料速度服務在該S 一 CCPCH上被傳輸,則需要使用低資料冗餘來傳輸以達到高 資料速度。因該S-CCPCH係傳輸至整個胞元,其在所欲服 務質量(QOS )在該胞元周圍足以由使用者接收的功率位 準下傳輸。在此功率位準下傳播高資料速度服務會增加至 其他使用者的介面,減少系統容量,其為非常不欲的。 因該S-CCPCH及FACH的傳播本性,該s —CCPCH及FACH所 需的無線電資源為非常靜態的。該S - c C P C Η所使用的調變 及編碼組(MCS )及傳輸功率位準需為足夠的以在該胞元
弟3貝 1244349
五、發明說明(2) 周圍維持所欲的Q 0 S。 一種被提出用於3GPP系統的分享頻道為高速—八古 頻道(HS-DSCH )。該HS-DSCHs為高速頻道,其 灯刀子 使用者(用戶設備)時間分享。每一個徨^ /、曰二由胞几 调得w之目樟為個别 使用者且在該HS-DSCH上的每一個使用本々屑仏γ ⑺ 從用者之傳輸係由時間 分開。
至一個使用者的該HS-DSCH傳輪伴隨著上行及下行專 屬控制頻道。每一個使用者經由在上行控制頻道發訊號的 層1及層3傳送測量’使用這些測量,一種調變及編碼組 (MCS)被選擇以用於此使用者的傳輸。該mcs可每2至1〇 毫秒變化。經由小心選擇使用者傳輸的紅5,最不穩健性 (最低資料冗餘)MCS可被選擇以維持所欲服務質量 (Q 0 S )。結果’無線電資源被更有效地利用。
為決定何時特定使用者的傳輸可在該HS-DSCH上傳 送’該使用者首先在該下行控制頻道組尋找其被編碼在循 環几餘碼(CRC )的UE I D及解碼該下行控制頻道以得到 Hs〜DSCH分配資料。在一預定期間後,該ue接收該HS-DSCH 而得到具其UE I D的封包及解碼該封包以接收使用者資 料。
雖然該HS-DSCH允許無線電資源的更有效利用,但僅 點對點服務可由該HS-DSCH處理。為處理多重接收點,多 重傳輪必須在該HS-DSCH上進行。此種多重傳輸使用大量 的無線電資源,其為不欲的。 因此,希望具一種彈性機構以提供點對多點服務。
摘要 1244349 傳輸線rf:被傳輸1 一服務辨識碼 包 Μ糸統胞兀的一組使用者接收,該組使用者不 辨識iir有使用者。該組使用者的每—個接收該服務 3二)組值使用者 )傳送的第一服務辨識碼。該服務資料 =務辨識喝在該HS-DSCH傳送。該組使用者的每= J弟一服務辨識碼及接收該HS-DSCH的服務資料。 較佳具體實施例詳細敘述 、2然該較佳具體實施例係以較佳的3GPP提出系統敘 述,匕們可與其他使用點對多點傳輸的無線電系統一 使用。 〜狐 第2圖為較佳的HS-DSCH 16及其附屬下行控制頻道13 以用於傳輸點對多點(p t Μ )服務的說明。在第2圖中,一 組使用者㈣1 ……UE J l2j.....UE N 12N要接收一在 該HS-DSCH 16的服務。一種下行共同控制頻道(ccc ) 13
被用來分配該HS-DSCH 16給使用者UE 1 12i.....UE J 12J.....UE N 12N。該HS - DSCH 16由基地台1〇送出且由 UEs 12广12N群接收。UEs如未登錄此服務的UE X 12x不符合 在CCC 1 3上的服務識別碼。因此,此UE,UE X 1 2X,未被 構形為接收該HS-DSCH 16的資料。 第3圖為B節點1 8及UEs的其中一個,UE J 1 2】,以用於 在該HS-DSCH 16的傳送資料之簡化圖式。在B節點18,一
種下行控制頻道產生器24產生每一個UE 1 2! -1 2N的(:(:(:訊
第7頁 1244349 五、發明說明(4) 號。對UE J 12』,在該CCC 13由天線32或天線陣列經由無 線射頻介面2 2射出後,此訊號由u E J 1 的天線3 4或天線 陣列接收且由CCC接收器3 6處理以回復頻道的控制貧料’ 如該HS-DSCH 1 6的調變及編碼組。 一種HS-DSCH產生器26產生該HS-DSCH訊號以組由該無 線介面22傳送。該HS-DSCH訊號係使用其天線34成天線陣 · 列而由UE J 12:接收。該HS-DSCH 16的資料藉由,種Hs— ’ DSCH接收器38使用該CCC資料而被回復,一種頻道品質測 量裝置40拾取該HS-DSCH的頻道品質測量/資料,如訊號與 介面比(SIR)或字組錯誤率(BLER )。頻道品質亦可由 ‘ 該下行附屬專屬頻道而得到。該測量/資料藉由上行實體 控制頻道(CCC )傳送器,或藉由層3發訊號步驟而傳送至 該B節點1 8。 此外,一種在用戶設備1 2的自動回覆請求(ARQ )傳 送器41傳送確認應答(ACKs)及否定ACKs (NAKs),其顯 示該HS-DSCH資料是否已成功接收。一種在b節點18的…卩 接收器31接收該ACK及NAKs,若一個NAK由該HS-DSCH傳輸 使用者的任一個接收,則典型上該HS —DSCH傳輸被重覆, 該B節點18為所有使用者檢查該ACKs/NAKs。典型上,若任 何使用者傳送NAK,則重新傳輸被進行。然而,若僅有一 些超過定限的NAKs,則重新傳輸僅會被促使。典型上,對 重新傳輸的時間限制被設定,較佳為,該UEs 12 忽略後續重新傳輸,節省其功率。 g 一種在該B節點1 8的頻道品質測量處理器3 〇自所有該
1244349 五、發明說明(5) HS-DSCH的使用者回復該頻道品質測量/資料。一種調變及 編碼組(MCS )選擇裝置28使用自每一個已登錄以接收該 P t Μ服務(使用者群)的使用者的該頻道測量/資料以選擇 該HS-DSCH傳輸的MCS。較佳為所選擇的MCS為最不穩健性 (最高資料速度)使頻道條件允許具最差的已接收經測量 HS-DSCH訊號品質的在此ptM使用者群的使用者可進行工 作。雖然可使用更長時間範圍,較佳為該MCS在每個傳輸 時間間障(TTI )被更新。該CCC產生器24產生該CCC,其 顯示至UE 1 12〗.....UE J 12】.....UE N 12N的已選擇
MCS以進行該HS-DSCH的適當接收。該hs-DSCH產生器26使 用已選擇的MCS產生該HS-DSCH 16。 對具多重子資料流的服務,各種子資料流的傳輪特性 可被個別處理。為說明用途,多媒體服務可具音聲、影像 及内文子資料流。每一個子資料流的Q〇S可為不同使得^不 同傳輸屬性可由每一個子資料流使用。此方法可得到更佳 的資源效率,每一個子資料流可被個別處理而非傳輸每一 個子資料流以符合最高的Q〇S子資料流要求。對每一個子 資料流,該字組錯誤率(BLER )與BLER品質目標被比較。
第4圖為B節點1 8的較佳調度機構的簡化方塊圖式。該 調度機構4 6較佳為被用來調度每一個ττ I的資料,雖然可 使用較長的調度時間。該調度機構46接收要在該hs — dsch 傳輸的點對點(PtP )及PtM資料。該調度程式決定在下一 個ΤΤ I那一個使用者接收PtP傳輸及那一個使用者群接收
第9頁 1244349 五、發明說明(6) 在較佳=間期間調度資料傳輸可得到更有效的音聲資 源利用。為說明用途,在特定ττ 1 ,少量資料可用於專屬 ptp傳輸,因在該ΤΤΙ上音聲資源的增加可提供性,該調度 機構46可增加經由該HS_DSCH頻道傳輸的ptM資料量。同樣 地’當PtM貝料未被提供時,該調度程式可選擇傳輸 服務。另一個調度標準為Q〇s屬性,如傳輸延遲及/或ptp 或PtM服務的資料產量要求。基於m基準的調度提供達到 這些要求同時維持HS — DSCH胞元資源的高利用率的更大能 力0 該調度程式46亦可考慮實體傳輸要求。例如,一個使 用者或使用者群會要求較另一個更為穩健性的mcs。在下 一個ττι期g ’資源可能僅提供給較少穩健性mcs,之 ==5=調度附使用者或叫用者群的傳輸 _ A 杏用。因提供用於傳輸的資料具特定 "的只體資源及頻道品質測量基於TTI基準變 2,在此間隔内調度的能力改良滿意使用者的數目及實體 Μ源的整體利用及有效使用。 該調度程式46亦自在PtM你用,, ACK/MM反饋及調度重新傳輸直使 二:達:務或是Λ新傳輸限制達到方法的優點為:: ;ΓΤΛ二重零,而非重新傳輸整個服務 =輸車父佳為,先雨產生ACK的使用者忽略任何重新傳 1244349 五、發明說明(7) 此方法的優點為基於TTI基準在PtP及PtM服務間動態 地調度之能力而非以層3步驟調度S-CCPCH,層3步驟需要 1 0 0多毫秒至數秒大小以進行頻道分配,此提供改良QOS及 實體資源管理。此外,其允許UE接收多重服務而不需具同 時頻道接收的容量,因重疊的實體分配可被避免,此多重 服務可由時間分開。 B節點18在該CCC 13發訊號至該UEs 12i-12N,頻道構 形為UE丨- 1 2N資料可被傳送。藉由最大化無線電資源的 使用’每一個TT I的較佳調度減少在服務間的資源衝突, 此頻道的分配經由該下行CCC使用發訊裝置48送訊號至使 用者。若無該機構46,典型上,頻道無法在TTI上被重新 分配且結果為維持Q〇S及實體資源的高利用及有效使用之 能力被限制。 第5A及5B圖為該hs-DSCH 16的較佳HS-DSCH發訊之說 明。在第5A圖’藉由偵測伴隨所有服務使用者的ptM服務 ID 51 ’PtM使用者群的每一個UE i2i_12n被告知服務傳 送。該t務1 D 5 1係在該下行共同控制頻道1 3被編碼。在 預先決定時間期間後,使用者接收該經授權服務的HS-DSCH。
在第5B圖/藉由偵測伴隨UEs,UE群ID 1 53i至1^群ID N 53\的/1^> ’每—個UE 12广12\被告知服務傳送,其係編碼 在該下行共同控制頻道1 3。在預先決定時間期間後,使用 者接收由該CCC 13顯示的該HS-DSCH 16以得到具經授權服 務的服務I D之封包。
第11頁 1244349 五、發明說明(8) " 第6圖為建立及傳送在HS-DSCHs上點對多點服務的較 佳訊號的說明。該RAN 70發訊號至每一個使用者以接收該 傳輪7 4的輸送屬性之服務。每一個使用者構形其本身以接 收該傳輸及監看該C C C的P t Μ服務I D群,7 2。傳送用做點對 多點服務的資料藉由UMTS無線電存取網路(UTRAN ) 70自 核心網路接收。在該CCC上的服務/群/ UE ID顯示在訂定 時間期間後,該HS-DSCH傳輸會很快發生在特定HS-DSCH實 體頻道在接收該c C C後’每一個使用者構形其本身以接 收該HS-DSCH傳輸。 每一個使用者可以層3發訊號步驟送出頻道品質資料 給該RAN 70,76。該頻道資料的傳送亦可藉由實體層發訊你 號,以TTI為基準報告,78。使用在每一個ptM使用者群的 所有使用者的該頻道品質資料,該RAN 70決定至每一個 PtM使用者群的HS - DSCH傳輸的合適MCS。為說明用途,該 RAN 70典型上會設定該MCS在由具最差接收品質的使用者 可於所欲QOS接收的一種位準。為最適化無線電資源的使 用’雖然在更新間可使用更長時間範圍,較佳為這些參數 在每個時間傳送間隔(TT I )被更新。 該UTRAN 70同時進行該HS-DSCH分配,82,且每一個 UE 12構形該HS-DSCH接收,84。服務資料在該fjS-DSCH上傳 j 送,86。在該HS-DSCH上傳送的服務資料由該UE 12接收。 鑑定後’該服務資料被向前送至共同通訊頻道,較佳結構 允許在分旱或專屬頻道如PtM或PtP傳輸上轉移共同通訊頻 道資料之彈性。此對映在無線介面的傳輸側及接收側上皆
第12頁 1244349 五、發明說明(9) 執行。 第7圖為在無線電網路控制器1 9及U E 1 2比值下的較佳 頻道對映之說明。PtM資料到達在共同通訊頻道(CTCH ) 的RNC,該CTCH對映在該HS-DSCH上以在該實體頻道(HS -PDSCH )上傳送至使用者。一個ue 1 2於此處被說明且典型 上多重UEs接收該HS-DSCH傳輸。[JE 12接收該HS-PDSCH及 對映該HS-DSCH至該CTCH以由該ue 12處理。
第13頁 1244349 圖式簡單說明 第1圖為點對多點服務的說明。 f 2圖為較佳的HS-DSCH及相關控制頻道的說明。 第3圖為較佳的b節點及用戶設備的簡化圖式。 第4圖為具較佳的HS-DSCH的調度機構之較佳B節點的簡化 圖式。 第5A圖、第5B圖為HS - DSCH的較佳HS-DSCH訊號的說明。 第6圖為建立及傳輸在HS —dsch上點對多點服務的較佳訊號 之說明。 ~ 第7圖為藉由無線電網路控制器及用戶設備執行的在HS-DSCH上點對多點服務的頻道對映之說明。 元件符號說明 12 用戶設備 22 無線射頻介面 24 CCC產生器 26 HS-DSCH產生器 28 MCS選擇裝置 30 頻道品質測量處理器 31 ARQ接收器 36 CCC接收器 38 HS-DSCH接收器 39 上行控制頻道傳送器 40 頻道品質測量裝置 〇
第14頁 1244349 圖式簡單說明 41 ARQ傳送器 46 調度機構 48 發訊號裝置 53! ,53n UE群 72 構形服務傳輸的UE及監看服務ID的CCC 74 至使用者的訊號輸送屬性 76 ,78 頻道品質訊息 80 決定HS-DSCH 的MCS 82 同時進行HS-DSCH分配 84 構形 HS-DSCH 86 在HS — DSCH傳送月艮務資料 88 接收在HS-DSCH的服務資料及向前送至共同通訊 頻道 i
第15頁
Claims (1)
1244349 六、申請專利範圍 1· 一種在無線通訊系統傳輪服務資 括· 、叶的方法,該方法包 傳輸一第一服務辨識碼以由在該 用者接收,該組使用者不包括^ ^先中之一胞元的一組使 由該組使用者的每一個接收該服^疋的所有使用者; 由該組使用者的每一個監測在“辨璣碼; DSCH )傳送的一第二服務辨識竭$速下行分享頻道(一 在該HS-DSCH傳送具該第二服務辨 該組使用者的每一個谓測該 鐵瑪的該服務資料;及 DSCH的服務資料。、、以—服務辨識碼及接收該HS- 2 ·根據申請專利範圍第工項 傳送至複數個使用者族群,\方^\其中該服務資料係被 制頻道被傳送一不同的第一 疒群經由一下仃共同控 ..^ ^ 的第一組辨識碼及一單一的服務辨識 碼被做為該第二服務辨識碼。 1244349 六、申請專利範圍 一種下行共同控制頻 、 ^、 一共同控制頻道訊號; 座生具服務辨識碼的 以 傳送該HS-DSCH傳輪訊號及該下行共同 一種天線陣列 控制頻道。 5· —種β節點,其包括: 一種輸入,其被構形以 (PtM)資料; 接收-占對點(PtP)及點對多點 一種调度機構,以接收該已接收 而做為PtP及PtM傳輸,#ptM值終/枓及调度該傳輸資料 ^ m 孩P t Μ傳輸係缚a _錄古、*八_ ❿ 道而同時傳輸資料至多重使用者;及由種间速刀早頻 種發訊裝置,以潑^L七 R ^ Λ ^ , Λ '訊該貝枓排程至使用者。 •根據申叫專利範圍第5項的Β節點,盆 資料延遲及贫Ρ垃故次_L丨 八甲該调度係基於一 貝丁叶、遊夂箴已接收貝料的資料產 7 ·根據申請專利範圍第5 ^ # B ^ 輸時間間隔基準上執行的即點,其中該調度係、在一傳 8 ·根據申凊專利範圍第5項的β節點, PtP及PtM傳輸的一穩健性。 t該調度係基於該 9 ·根據申凊專利範園第5項的b銘赴 甘+ 蕲德扒々吻由 > 立#即點,其中該PtM資料的重 新傳輸之调度係基於意欲接收該Pt 已接㈣$ m η μ。 的戶斤有使用者的 :括-種在一無線通訊系統傳輸服務資料的方法,該方法 接收一共同通訊頻道之資料以在無線介面上 對映該共同通訊頻道一分享頻道; 、,
第丨7頁 1244349 六、申請專利範圍 經由該無線介面在該分享頻道上傳送該共同通訊頻道資 料; 在經由該無線介面於該分享頻道中之傳送後,接收該共同 通訊頻道資料; 向前傳送該已接收之分享頻道資料至一共同通訊頻道。 1 1.根據申請專利範圍第1 0項的方法,其中該對映包括對 映該共同通訊頻道至一分享傳輸頻道。 1 2.根據申請專利範圍第1 0項的方法,其更包括選擇一共 同頻道或一分享頻道以對映該共同通訊頻道至其上。 1 3.根據申請專利範圍第1 0項的方法,其更包括選擇一共 同頻道、一分享頻道或一專屬頻道以對映該共同通訊頻道 於其上。 1 4.根據申請專利範圍第1 0項的方法,其中該無線通訊系 統為一 3 G P P通訊系統。 1 5.根據申請專利範圍第1 0項的方法,其中該分享頻道為 一種高速下行分享頻道。 I
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TW095115392A TWI390999B (zh) | 2002-05-01 | 2003-04-28 | 無線通信系統中使用高速共享頻道之點對多點服務 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8189539B2 (en) | 2004-07-29 | 2012-05-29 | Qualcomm Incorporated | System and method for frequency diversity |
US8391410B2 (en) | 2004-07-29 | 2013-03-05 | Qualcomm Incorporated | Methods and apparatus for configuring a pilot symbol in a wireless communication system |
US8432903B2 (en) | 2006-12-31 | 2013-04-30 | Qualcomm Incorporated | Communications methods, system and apparatus |
US9246728B2 (en) | 2004-07-29 | 2016-01-26 | Qualcomm Incorporated | System and method for frequency diversity |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002079758A1 (en) * | 2001-03-29 | 2002-10-10 | Circadiant Systems, Inc. | Error function analysis of optical components with uncertainty ranges |
TWI366412B (en) * | 2002-05-01 | 2012-06-11 | Interdigital Tech Corp | Method for receiving and transferring service data, base station for transferring service data and wireless transmit/receive unit for receiving service data |
EP2621238A1 (en) * | 2002-05-01 | 2013-07-31 | InterDigital Technology Corporation | Point to multi-point services using shared channels in wireless communication systems |
KR100893070B1 (ko) * | 2002-09-19 | 2009-04-17 | 엘지전자 주식회사 | 무선통신 시스템의 멀티캐스트 서비스 제공 및 수신 방법, 그리고 그 장치 |
DE10320418B3 (de) * | 2003-05-07 | 2004-09-30 | Siemens Ag | Verfahren zum Betrieb eines Funkkommunikationssystems |
US7889689B2 (en) * | 2003-08-26 | 2011-02-15 | Nokia Corporation | Supporting a switch between channels for a multicast transmission |
CN1843002B (zh) * | 2003-08-26 | 2016-05-11 | 皇家飞利浦电子股份有限公司 | 点到多点传输 |
US7200405B2 (en) * | 2003-11-18 | 2007-04-03 | Interdigital Technology Corporation | Method and system for providing channel assignment information used to support uplink and downlink channels |
CA2540846C (en) * | 2003-11-19 | 2010-01-12 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving common control information in a wireless communication system |
US7164890B2 (en) | 2003-11-21 | 2007-01-16 | Telefonaktiebologet Lm Ericsson (Publ) | Link adaptation for point-to-multipoint channel |
KR101071816B1 (ko) * | 2004-04-02 | 2011-10-11 | 엘지전자 주식회사 | 무선 패킷 통신 시스템에서의 업링크 패킷 스케쥴링 방법 |
US7773999B2 (en) * | 2004-04-30 | 2010-08-10 | Interdigital Technology Corporation | Method and apparatus for identifying and reporting non-operational enhanced uplink signaling channels |
US7349349B2 (en) | 2004-11-23 | 2008-03-25 | International Business Machines Corporation | Method and system for efficient and reliable MAC-layer multicast wireless transmissions |
DE602004029513D1 (de) * | 2004-12-03 | 2010-11-18 | Ericsson Telefon Ab L M | Einstellen einer aufwärtsstrecken-übertragungsratengrenze für über einen gemeinsam benutzten schnellen abwärtstreckenkanal sendende mobile endgeräte |
EP1832137B1 (en) * | 2004-12-27 | 2013-07-03 | LG Electronics Inc. | Method of controlling data transmission for multimedia and broadcasting services in a broadband wireless access system |
US7701844B2 (en) | 2005-02-09 | 2010-04-20 | Interdigital Technology Corporation | Method and apparatus for recognizing radio link failures associated with HSUPA and HSDPA channels |
US8670359B2 (en) * | 2005-02-14 | 2014-03-11 | Lg Electronics Inc. | Method of controlling data transmission for MBS in broadband wireless access system |
CN100433862C (zh) * | 2005-05-24 | 2008-11-12 | 华为技术有限公司 | 在高速物理下行共享信道上实现差异化服务的方法 |
KR101084142B1 (ko) * | 2005-08-25 | 2011-11-17 | 엘지전자 주식회사 | 하향공유채널의 데이터 송수신 방법 |
JP4772432B2 (ja) * | 2005-09-01 | 2011-09-14 | 株式会社エヌ・ティ・ティ・ドコモ | データ伝送システム、基地局及び方法 |
US7423997B2 (en) * | 2005-10-04 | 2008-09-09 | Motorola, Inc. | Group scheduling in wireless communication systems |
US7616610B2 (en) * | 2005-10-04 | 2009-11-10 | Motorola, Inc. | Scheduling in wireless communication systems |
US7907558B2 (en) | 2005-10-28 | 2011-03-15 | Alcatel-Lucent Usa Inc. | Method for providing a multicast service within a wireless communications system |
US8175021B2 (en) | 2005-11-04 | 2012-05-08 | Texas Instruments Incorporated | Method for transmission of unicast control in broadcast/multicast transmission time intervals |
TW200729786A (en) * | 2005-11-11 | 2007-08-01 | Ntt Docomo Inc | Mobile communication system, mobile station, base stations and control channel allocation method |
US7957745B2 (en) * | 2005-11-23 | 2011-06-07 | Motorola Mobility, Inc. | Adaptive bearer configuration for broadcast/multicast service |
US7471116B2 (en) * | 2005-12-08 | 2008-12-30 | Alcatel-Lucent Usa Inc. | Dynamic constant folding of a circuit |
CN100387067C (zh) * | 2005-12-09 | 2008-05-07 | 华为技术有限公司 | 一种在下行共享信道上传输多种业务的方法 |
US20070133449A1 (en) * | 2005-12-12 | 2007-06-14 | Mirko Schacht | Method for associating multiple users with a shared downlink channel |
TWI427958B (zh) * | 2005-12-29 | 2014-02-21 | Interdigital Tech Corp | 以多h-arq方法同時選取多傳輸格式及傳送多傳輸塊組方法及裝置 |
US8432794B2 (en) | 2005-12-29 | 2013-04-30 | Interdigital Technology Corporation | Method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks simultaneously with multiple H-ARQ processes |
US8074137B2 (en) | 2006-02-03 | 2011-12-06 | Interdigital Technology Corporation | Method and system for supporting multiple hybrid automatic repeat request processes per transmission time interval |
US20070223614A1 (en) * | 2006-03-23 | 2007-09-27 | Ravi Kuchibhotla | Common time frequency radio resource in wireless communication systems |
US8249607B2 (en) * | 2006-03-29 | 2012-08-21 | Motorola Mobility, Inc. | Scheduling in wireless communication systems |
JP4818803B2 (ja) | 2006-05-01 | 2011-11-16 | 株式会社エヌ・ティ・ティ・ドコモ | 可変tti長制御に基づく無線通信方法および無線通信装置 |
CN101467388B (zh) * | 2006-06-13 | 2016-11-16 | 应用转换有限责任公司 | 点对点和点对多点通信 |
EP2036377A4 (en) * | 2006-07-04 | 2012-07-25 | Ericsson Telefon Ab L M | BROADCAST AND MULTICAST ON HIGH SPEED DOWNLINK CHANNELS |
RU2009110150A (ru) * | 2006-08-21 | 2010-09-27 | Интердиджитал Текнолоджи Корпорейшн (Us) | Распределение ресурсов, планирование и сигнализация для группирования услуг реального масштаба времени |
US20100165905A1 (en) * | 2006-08-25 | 2010-07-01 | Panasonic Corporation | Core network device, radio communication base station device, and radio communication method |
CA2668260C (en) | 2006-10-31 | 2014-08-05 | Interdigital Technology Corporation | Providing feedback information to target node b during a serving cell change |
EP2103006B1 (en) | 2007-01-10 | 2018-03-28 | LG Electronics Inc. | Method for constructing data format in mobile communication and terminal thereof |
CN101188795B (zh) * | 2007-01-17 | 2011-03-02 | 中兴通讯股份有限公司 | 用户设备获取参数的方法和装置 |
US8780777B2 (en) * | 2007-04-20 | 2014-07-15 | Blackberry Limited | Method and apparatus for user equipment for long term evolution multimedia broadcast multicast services |
KR101486352B1 (ko) | 2007-06-18 | 2015-01-26 | 엘지전자 주식회사 | 무선 통신 시스템의 단말에서의 상향링크 동기 상태 제어방법 |
KR101341515B1 (ko) | 2007-06-18 | 2013-12-16 | 엘지전자 주식회사 | 무선 통신 시스템에서의 반복 전송 정보 갱신 방법 |
WO2008156314A2 (en) | 2007-06-20 | 2008-12-24 | Lg Electronics Inc. | Effective system information reception method |
KR101495913B1 (ko) | 2007-08-10 | 2015-02-25 | 엘지전자 주식회사 | 이동통신 시스템에서 pdcp 계층의 제어 데이터 전송방법, 수신 방법, 그 송신장치 및 수신장치 |
KR20090016431A (ko) | 2007-08-10 | 2009-02-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널품질 보고 수행 방법 |
US9008006B2 (en) | 2007-08-10 | 2015-04-14 | Lg Electronics Inc. | Random access method for multimedia broadcast multicast service(MBMS) |
KR101490253B1 (ko) | 2007-08-10 | 2015-02-05 | 엘지전자 주식회사 | 무선 통신 시스템에서의 제어정보 전송 및 수신 방법 |
KR101392697B1 (ko) | 2007-08-10 | 2014-05-19 | 엘지전자 주식회사 | 이동통신 시스템에서의 보안 오류 검출방법 및 장치 |
KR101461965B1 (ko) | 2007-08-14 | 2014-11-14 | 엘지전자 주식회사 | 무선 통신 시스템의 특정 프로토콜 계층에서의 데이터 블록전송 및 처리 방법 |
EP2432290B1 (en) | 2007-09-13 | 2013-05-22 | LG Electronics Inc. | Method of allocating radio resources in a wireless communication system |
KR101513033B1 (ko) | 2007-09-18 | 2015-04-17 | 엘지전자 주식회사 | 다중 계층 구조에서 QoS를 보장하기 위한 방법 |
KR101591824B1 (ko) | 2007-09-18 | 2016-02-04 | 엘지전자 주식회사 | 무선 통신 시스템에서의 폴링 과정 수행 방법 |
EP3410623B1 (en) | 2008-01-31 | 2021-07-28 | LG Electronics Inc. | Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications |
KR101594359B1 (ko) | 2008-01-31 | 2016-02-16 | 엘지전자 주식회사 | 랜덤 접속에서 백오프 정보를 시그널링하는 방법 |
WO2009096731A2 (en) * | 2008-01-31 | 2009-08-06 | Lg Electronics Inc. | Method for signaling back-off information in random access |
KR101163275B1 (ko) | 2008-03-17 | 2012-07-05 | 엘지전자 주식회사 | Pdcp 상태 보고 전송 방법 |
US9130698B2 (en) * | 2009-05-21 | 2015-09-08 | Qualcomm Incorporated | Failure indication for one or more carriers in a multi-carrier communication environment |
EP2434787A1 (en) * | 2010-09-24 | 2012-03-28 | Deutsche Telekom AG | Method, public land mobile network and base station entity |
US8750179B2 (en) | 2011-08-15 | 2014-06-10 | Blackberry Limited | Efficient multimedia broadcast multicast service continuity methods |
US10014026B1 (en) * | 2017-06-20 | 2018-07-03 | Seagate Technology Llc | Head delay calibration and tracking in MSMR systems |
JP6778969B1 (ja) * | 2020-02-28 | 2020-11-04 | ロステーカ株式会社 | 通信装置および管理サーバおよび通信方法 |
CN114095874B (zh) * | 2020-08-24 | 2023-03-28 | 大唐移动通信设备有限公司 | 一种组播/广播业务模式处理方法、设备及存储介质 |
Family Cites Families (108)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2845393A (en) | 1956-07-20 | 1958-07-29 | Phillips Petroleum Co | Corrosion-inhibiting composition containing cetyl dimethyl amine petroleum sulfonates and method |
US5418937A (en) * | 1990-11-30 | 1995-05-23 | Kabushiki Kaisha Toshiba | Master-slave type multi-processing system with multicast and fault detection operations having improved reliability |
JPH06261043A (ja) * | 1993-03-05 | 1994-09-16 | Hitachi Ltd | 無線lanシステム及びその制御方法 |
JP3290831B2 (ja) * | 1994-11-21 | 2002-06-10 | 明星電気株式会社 | アンテナ装置及び基地局 |
CA2137587C (en) * | 1994-12-08 | 1999-03-23 | Murray Charles Baker | Broadcast/multicast filtering by the bridge-based access point |
US5761619A (en) * | 1995-03-23 | 1998-06-02 | Telefoanktiebolaget Lm Ericsson | Distributed telecommunications system |
US5670366A (en) * | 1995-06-06 | 1997-09-23 | Kansas State University Research Foundation | Recombinant DNA sequences encoding phospholipase |
EP0931388B1 (en) | 1996-08-29 | 2003-11-05 | Cisco Technology, Inc. | Spatio-temporal processing for communication |
US5887252A (en) * | 1996-09-10 | 1999-03-23 | Nokia Mobile Phones Limited | Multicast transmission for DS-CDMA cellular telephones |
JPH1132370A (ja) * | 1997-07-08 | 1999-02-02 | Hitachi Ltd | 移動体通信システム、移動加入者交換機、マルチキャスト通信方法および記憶媒体 |
FI105874B (fi) * | 1997-08-12 | 2000-10-13 | Nokia Mobile Phones Ltd | Monipistematkaviestinlähetys |
US5952969A (en) * | 1997-08-18 | 1999-09-14 | Telefonakiebolaget L M Ericsson (Publ) | Method and system for determining the position of mobile radio terminals |
FI104875B (fi) | 1997-08-25 | 2000-04-14 | Nokia Networks Oy | Tiedonsiirtomenetelmä solukkoradioverkon tukiasemajärjestelmässä |
US6188911B1 (en) * | 1997-09-09 | 2001-02-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient message transmission in a mobile communication system |
JP4421106B2 (ja) | 1997-09-15 | 2010-02-24 | マーティブ アセット ホールディングス, エルエルシー | Cdma通信容量を改善するための実用的な空間−時間無線方法 |
BR9812816A (pt) * | 1997-09-15 | 2000-08-08 | Adaptive Telecom Inc | Processos para comunicação sem fio, e para eficientemente determinar na estação base um canal espacial da unidade móvel em um sistema de comunicação sem fio, e, estação base de cdma |
US7218663B1 (en) * | 1997-12-26 | 2007-05-15 | Canon Kabushiki Kaisha | Communication system in which arbitrary number of communication apparatuses form group to communicate with each other, and the communication apparatus |
JP3305247B2 (ja) * | 1998-01-06 | 2002-07-22 | 日本電信電話株式会社 | 無線マルチキャストデータ転送方法及び無線通信システム |
US5940756A (en) * | 1998-02-27 | 1999-08-17 | Motorola, Inc. | Method for transmitting paging communication on a cellular communication system |
CN1192645C (zh) | 1998-02-27 | 2005-03-09 | 摩托罗拉公司 | 协调和选择供通信用的备用数据信道的选择呼叫通信系统 |
DE69927198T2 (de) | 1998-03-19 | 2006-06-29 | Hitachi, Ltd. | Rundfunk-Informationsversorgungssystem |
FI107859B (fi) * | 1998-03-23 | 2001-10-15 | Nokia Networks Oy | Tilauspalvelut matkaviestinjärjestelmässä |
US5978368A (en) * | 1998-04-30 | 1999-11-02 | Telefonaktiebolaget Lm Ericsson | Allocation of channels for packet data services |
CN1260653A (zh) * | 1998-07-24 | 2000-07-19 | 休斯电子公司 | 多模式、多调制点对多点通信 |
TW439377B (en) * | 1998-07-31 | 2001-06-07 | Sony Computer Entertainment Inc | Data transmission method, data transmitter, data receiver, data reception method and data transmission and reception system |
KR100563592B1 (ko) * | 1998-10-01 | 2006-09-22 | 엘지전자 주식회사 | 이동통신시스템에서의 데이터 분기방법 |
KR100319856B1 (ko) * | 1998-11-04 | 2002-02-19 | 윤종용 | 영상 신호의 전송장치 |
US6348210B1 (en) * | 1998-11-13 | 2002-02-19 | Alza Corporation | Methods for transdermal drug administration |
US6385461B1 (en) * | 1998-11-16 | 2002-05-07 | Ericsson Inc. | User group indication and status change in radiocommunications systems |
KR100577149B1 (ko) * | 1998-12-02 | 2006-07-25 | 엘지전자 주식회사 | 이동통신시스템에서의멀티캐스트서비스구현방법 |
WO2000038391A1 (en) * | 1998-12-23 | 2000-06-29 | Opuswave Networks, Inc. | Wireless local loop system supporting voice/ip |
CN1199368C (zh) * | 1999-01-16 | 2005-04-27 | 皇家菲利浦电子有限公司 | 无线电通信系统 |
KR100323770B1 (ko) * | 1999-03-08 | 2002-02-19 | 서평원 | 멀티캐스트 서비스를 위한 채널 구조 및 이를 이용한 서비스 운용 방법 |
WO2000062547A1 (en) | 1999-04-09 | 2000-10-19 | Opentv, Inc. | Bandwidth management on a hybrid point to point broadcast |
US6122483A (en) * | 1999-06-28 | 2000-09-19 | Nortel Networks Limited | Method and apparatus for multicast messaging in a public satellite network |
JP3704003B2 (ja) * | 1999-08-16 | 2005-10-05 | 株式会社東芝 | 無線基地局装置、無線端末装置及び情報通信方法 |
JP2001092745A (ja) | 1999-09-17 | 2001-04-06 | Internet Research Institute Inc | インターネットのウェブコンテンツデータを静止衛星を利用して複数のサーバコンピュータへマルチキャストデータ配信を行うための通信システムおよびその方法 |
US6621805B1 (en) * | 1999-10-25 | 2003-09-16 | Hrl Laboratories, Llc | Method and apparatus for multicasting real-time variable bit-rate traffic in wireless Ad-Hoc networks |
JP2001127719A (ja) * | 1999-10-28 | 2001-05-11 | Matsushita Electric Ind Co Ltd | 放送装置および受信装置 |
SG114476A1 (en) * | 1999-11-04 | 2005-09-28 | Ntt Docomo Inc | Method, base station and mobile station for timeslot selection and timeslot assignment |
US6349210B1 (en) * | 1999-11-12 | 2002-02-19 | Itt Manufacturing Enterprises, Inc. | Method and apparatus for broadcasting messages in channel reservation communication systems |
US6529740B1 (en) | 1999-12-10 | 2003-03-04 | Motorola, Inc. | Group radio with subscriber-radio controlled channel selection |
US7366133B1 (en) * | 1999-12-30 | 2008-04-29 | Aperto Networks, Inc. | Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system [II] |
US6650949B1 (en) * | 1999-12-30 | 2003-11-18 | General Electric Company | Method and system for sorting incident log data from a plurality of machines |
AU2756201A (en) * | 2000-01-07 | 2001-07-16 | Mdiversity, Inc. | Dynamic channel allocation in multiple-access communication systems |
EP1126734B1 (en) * | 2000-02-15 | 2004-12-01 | Lucent Technologies Inc. | Method and mobile radio telecommunication system with improved uplink resource allocation |
EP1190496B1 (en) * | 2000-02-17 | 2004-10-27 | Samsung Electronics Co., Ltd. | Apparatus and method for assigning a common packet channel in a cdma communication system |
US6996069B2 (en) * | 2000-02-22 | 2006-02-07 | Qualcomm, Incorporated | Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system |
JP4879382B2 (ja) * | 2000-03-22 | 2012-02-22 | 富士通株式会社 | パケットスイッチ、スケジューリング装置、廃棄制御回路、マルチキャスト制御回路、およびQoS制御装置 |
US6308079B1 (en) * | 2000-03-24 | 2001-10-23 | Motorola, Inc. | Method and apparatus for a talkgroup call in a wireless communication system |
JP2001292096A (ja) * | 2000-04-06 | 2001-10-19 | Ntt Docomo Inc | マルチキャスト伝送下り送信電力制御方法及び基地局 |
SG109450A1 (en) * | 2000-04-06 | 2005-03-30 | Ntt Docomo Inc | Multicast signal transmission power control method and base station using the same |
US7254409B2 (en) * | 2000-04-14 | 2007-08-07 | Ntt Docomo, Inc. | Multicast service providing system, multicast service providing method, information distributor, radio terminal, and radio base station |
JP3717748B2 (ja) * | 2000-04-20 | 2005-11-16 | 株式会社エヌ・ティ・ティ・ドコモ | マルチキャストサービス提供方法及びシステム及び情報配信装置及び無線端末 |
JP3423918B2 (ja) | 2000-04-26 | 2003-07-07 | 日本電信電話株式会社 | マルチキャスト通信方法、並びに無線基地局装置及び無線端末局装置 |
JP4516664B2 (ja) * | 2000-05-11 | 2010-08-04 | 株式会社ケンウッド | 発振器の電源電圧低下補償回路 |
JP3662473B2 (ja) * | 2000-05-12 | 2005-06-22 | 株式会社エヌ・ティ・ティ・ドコモ | マルチキャストサービス提供方法及び情報配信装置 |
EP1161004A1 (en) * | 2000-05-25 | 2001-12-05 | Lucent Technologies Inc. | Synchronisation of CDMA communication systems |
JP4038000B2 (ja) * | 2000-05-31 | 2008-01-23 | ジヤトコ株式会社 | ロックアップ制御装置 |
JP3831202B2 (ja) * | 2000-06-05 | 2006-10-11 | 三菱電機株式会社 | 無線通信システム、無線基地局、無線端末、および無線マルチキャスト通信制御方法 |
SE517030C2 (sv) * | 2000-06-06 | 2002-04-02 | Ericsson Telefon Ab L M | Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem |
EP1206855B1 (en) * | 2000-06-22 | 2004-10-06 | Samsung Electronics Co., Ltd. | Apparatus for gated transmission of dedicated physical control channel and method thereof in mobile communication system |
BR0106927A (pt) * | 2000-06-29 | 2002-05-14 | Matsushita Electric Ind Co Ltd | Aparelho de estação base e método de radiocomunicação |
US6650905B1 (en) | 2000-06-30 | 2003-11-18 | Nokia Mobile Phones, Ltd. | Universal mobile telecommunications system (UMTS) terrestrial radio access (UTRA) frequency division duplex (FDD) downlink shared channel (DSCH) power control in soft handover |
EP1686705A3 (en) | 2000-07-07 | 2006-09-13 | Hitachi, Ltd. | Mobile station |
JP2002095065A (ja) * | 2000-07-07 | 2002-03-29 | Hitachi Ltd | 無線基地局、無線端末及びコンテンツプロバイダ |
JP3810991B2 (ja) | 2000-08-02 | 2006-08-16 | 株式会社エヌ・ティ・ティ・ドコモ | コンテンツ配信方法、サーバ及び無線回線制御装置 |
TW484283B (en) * | 2000-08-11 | 2002-04-21 | Ind Tech Res Inst | Dynamic scheduling scheduler framework and method for mobile communication |
GB0020088D0 (en) * | 2000-08-15 | 2000-10-04 | Fujitsu Ltd | Adaptive beam forming |
DE10043154A1 (de) * | 2000-08-31 | 2002-03-28 | Webasto Vehicle Sys Int Gmbh | Dichtungsprofil, insbesondere für eine Schiebedachdichtung |
US6928120B1 (en) | 2000-09-25 | 2005-08-09 | Cingular Wireless Ii, Llc | Methods and apparatus for use in reducing residual phase error in OFDM communication signals |
JP3805610B2 (ja) * | 2000-09-28 | 2006-08-02 | 株式会社日立製作所 | 閉域グループ通信方法および通信端末装置 |
AU772717C (en) * | 2000-10-04 | 2004-11-25 | Samsung Electronics Co., Ltd. | Apparatus and method for power control of downlink shared channel in mobile communication system |
AU766372B2 (en) | 2000-10-11 | 2003-10-16 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system |
US6804528B1 (en) * | 2000-11-03 | 2004-10-12 | Lucent Technologies, Inc. | Apparatus and method for use in the multicast of traffic data in wireless multiple access communications systems |
US6681114B2 (en) * | 2000-12-06 | 2004-01-20 | At&T Corp. | On demand multicast messaging system |
EP1213855A1 (en) * | 2000-12-08 | 2002-06-12 | Lucent Technologies Inc. | Frame structure for TDD telecommunication systems |
EP1345998A2 (en) * | 2000-12-22 | 2003-09-24 | Nu-Chem, Inc. | Composite thermal protective system and method |
DE60237857D1 (de) * | 2001-01-13 | 2010-11-18 | Samsung Electronics Co Ltd | Verfahren und Vorrichtung zur Leistungssteuerung für ein WCDMA Kommunikationssystem, dass ein Hochgeschwindigkeitabwärtsrichtungspaketzugriffverfahren verwendet |
US6970438B2 (en) * | 2001-02-16 | 2005-11-29 | Nokia Mobile Phones Ltd. | Method and device for downlink packet switching |
RU2294596C2 (ru) * | 2001-03-28 | 2007-02-27 | Квэлкомм Инкорпорейтед | Управление мощностью для услуг связи от одной точки к множеству точек в системах связи |
US7227850B2 (en) * | 2001-04-04 | 2007-06-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Cellular radio communication system with frequency reuse |
US6392572B1 (en) * | 2001-05-11 | 2002-05-21 | Qualcomm Incorporated | Buffer architecture for a turbo decoder |
US7310336B2 (en) * | 2001-05-18 | 2007-12-18 | Esa Malkamaki | Hybrid automatic repeat request (HARQ) scheme with in-sequence delivery of packets |
KR100841296B1 (ko) * | 2001-07-10 | 2008-06-25 | 엘지전자 주식회사 | 무선 패킷 통신 시스템에서의 공유 채널 스케줄러 장치 및그를 이용한 공유채널 스케줄링 방법 |
EP1283650A1 (de) | 2001-08-07 | 2003-02-12 | Siemens Aktiengesellschaft | Verfahren, Sende-/Empfangseinheit und Kommunikationssystem zur Übertragung von Daten von einem Versender an mehrere Empfänger |
US20030039232A1 (en) * | 2001-08-22 | 2003-02-27 | Alessio Casati | Method of sending a multicast message in such as a GPRS/UMTS network, and a mobile telecommunications network |
DE60131290T2 (de) * | 2001-09-04 | 2008-08-28 | Nokia Siemens Networks Oy | Bestimmung von parameterwerten eines aufwärtstransportkanals |
US20030054807A1 (en) * | 2001-09-17 | 2003-03-20 | Liangchi Hsu | Apparatus, and associated method, for facilitating multicast and broadcast services in a radio communication system |
US7573942B2 (en) * | 2001-11-16 | 2009-08-11 | Alcatel-Lucent Usa Inc. | Method for encoding and decoding control information in a wireless communications system |
US8068832B2 (en) | 2001-11-19 | 2011-11-29 | Nokia Corporation | Multicast session handover |
US6904131B2 (en) * | 2001-11-30 | 2005-06-07 | David Weksel | System and method for delivering a message to a plurality of receivers in respective reception formats |
US6856604B2 (en) * | 2001-12-19 | 2005-02-15 | Qualcomm Incorporated | Efficient multi-cast broadcasting for packet data systems |
US6717931B2 (en) * | 2002-01-02 | 2004-04-06 | Nokia Corporation | Adaptive spreading factor based on power control |
US8126127B2 (en) * | 2002-01-16 | 2012-02-28 | Qualcomm Incorporated | Method and apparatus for provision of broadcast service information |
US6954136B2 (en) * | 2002-01-24 | 2005-10-11 | Kyocera Wireless Corp. | System and method for broadcasting a message from a wireless communications device |
US7292854B2 (en) * | 2002-02-15 | 2007-11-06 | Lucent Technologies Inc. | Express signaling in a wireless communication system |
US6839565B2 (en) * | 2002-02-19 | 2005-01-04 | Nokia Corporation | Method and system for a multicast service announcement in a cell |
JP3946059B2 (ja) * | 2002-03-06 | 2007-07-18 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、通信システム及び通信方法 |
US6871313B2 (en) * | 2002-04-05 | 2005-03-22 | Lucent Technologies Inc. | Method for encoding a user identifier in a communication system |
JP2003308667A (ja) * | 2002-04-11 | 2003-10-31 | Hitachi Ltd | ディスク装置及びそのシーク制御方法 |
EP2621238A1 (en) * | 2002-05-01 | 2013-07-31 | InterDigital Technology Corporation | Point to multi-point services using shared channels in wireless communication systems |
US6950684B2 (en) * | 2002-05-01 | 2005-09-27 | Interdigital Technology Corporation | Method and system for optimizing power resources in wireless devices |
TWI366412B (en) | 2002-05-01 | 2012-06-11 | Interdigital Tech Corp | Method for receiving and transferring service data, base station for transferring service data and wireless transmit/receive unit for receiving service data |
US6662380B1 (en) * | 2002-08-29 | 2003-12-16 | S.C. Johnson & Son, Inc. | Dual action toilet rim mounted toilet bowl cleaner |
US7171244B2 (en) | 2002-12-03 | 2007-01-30 | Adc Telecommunications, Inc. | Communication system and method with gain control for signals from distributed antennas |
KR100516662B1 (ko) * | 2003-01-04 | 2005-09-22 | 삼성전자주식회사 | 에스씨엠 아날로그 광전송시 레이저다이오드의 바이어스를최적화하기 위한 광전송 시스템 |
ES2282556T3 (es) | 2003-09-16 | 2007-10-16 | Research In Motion Limited | Aparato y metodo asociado para determinar las relaciones de itinerancia de moviles. |
-
2003
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- 2014-10-28 HK HK14110802A patent/HK1197338A1/zh unknown
- 2014-10-30 JP JP2014221938A patent/JP6077513B2/ja not_active Expired - Lifetime
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2015
- 2015-05-13 US US14/711,440 patent/US20150264661A1/en not_active Abandoned
- 2015-07-10 JP JP2015139080A patent/JP6247255B2/ja not_active Expired - Lifetime
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2016
- 2016-07-11 US US15/207,000 patent/US10015775B2/en not_active Expired - Lifetime
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2017
- 2017-07-24 JP JP2017143039A patent/JP2017208848A/ja active Pending
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2018
- 2018-07-02 US US16/025,464 patent/US10798680B2/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US8189539B2 (en) | 2004-07-29 | 2012-05-29 | Qualcomm Incorporated | System and method for frequency diversity |
US8391410B2 (en) | 2004-07-29 | 2013-03-05 | Qualcomm Incorporated | Methods and apparatus for configuring a pilot symbol in a wireless communication system |
US9003243B2 (en) | 2004-07-29 | 2015-04-07 | Qualcomm Incorporated | System and method for modulation diversity |
US9246728B2 (en) | 2004-07-29 | 2016-01-26 | Qualcomm Incorporated | System and method for frequency diversity |
US8432903B2 (en) | 2006-12-31 | 2013-04-30 | Qualcomm Incorporated | Communications methods, system and apparatus |
US8457041B2 (en) | 2006-12-31 | 2013-06-04 | Qualcomm Incorporated | Methods and apparatus for use in a communication system |
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