TW201246830A - 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
- Publication number
- TW201246830A TW201246830A TW100137810A TW100137810A TW201246830A TW 201246830 A TW201246830 A TW 201246830A TW 100137810 A TW100137810 A TW 100137810A TW 100137810 A TW100137810 A TW 100137810A TW 201246830 A TW201246830 A TW 201246830A
- Authority
- TW
- Taiwan
- Prior art keywords
- service
- channel
- data
- wtru
- transmitted
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Telephonic Communication Services (AREA)
Description
201246830 六、發明說明: 【發明所屬之技術領域】 特別是本發明係關於此種 本發明一般係關於無線通訊系統 系統中的點對多點服務。 【先前技術】 在無線通訊系統情來愈妓使_對多赚務,如第i圖 所示,在點對多點,-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。 在第三代夥伴專案(3GPP)提出系統,可被用於此種服務的 -個經提域道為轉送接取親(FACH;)。該fach為一種下行 八同傳輸頻道(TrCH),其可由所有使用者接收。該FACHTrCH 藉由將其施麟次要制控制實體頻道(S_CCPCH)而被傳播。 該S_CCPCH被傳送至所有胞元使用者。 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_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(q〇s)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 201246830 所需的無線電資源為非常靜態的。該S_CCPCH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周圍維持所 欲的QOS。 -種被提ώ祕3GPP祕的分享頻道為高速下行分享頻道 (HS-DSCH )。該HS-DSCHs為高速頻道,其為由胞元使用者(用 戶汉備)時間分旱。每一個傳輸之目標為個別使用者且在該 HS-DSCH上的每一個使用者之傳輸係由時間分開。 至一個使用者的該HS-DSCH傳輸伴隨著上行及下行專屬控 制頻道。每—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(M⑶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Mcs,最不穩健性(最低資料_ MCS可被 k擇以維持所魏務質量⑹。絲,鱗電被更有效 地利用。 為決定何時特定制者的傳輸可摘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冗餘碼(crc) 的UE ID及解碼該下行控制頻道以得到册·服^分配資料。在 預疋期間後,該UE接收該HS_DSCH而得到具其衝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 服務可域HS_DSCH處理。姐衫重接收點 ’多重傳輸必須在 4 201246830 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。 【發明内容】 本發明為在-無線通訊系統中用於點對多點_)服務的通 道對映的方法’該無線通辦、統包括—無線電網路控制器(謂^) 和至少-無線傳輸接收單元(WTRU),該方法包括:在該無線 電網路控制II (RNC)上接收麟多點(ptM) f料,將該點對多 點(PtM)資料對映至高速下行分享頻道(HS-DSCH)上,用以 傳輸至該至少-無線傳輸接收單元,以及在該至少—無線傳輸接 收單元上接收該高速下行分享頻道(HS_DSCH)。 較佳者,各該至少一無線傳輸單元(WTRUs)在成功接收透 過該高速下行分享頻道(HS_DSCH)的雜料點(ptM)資料 後,發送一確認應答(ACK)。 車父佳者,假如未成功接收透過該高速下行分享頻道 (HS-DSCH)的該點對多點(PtM)資料,則各該至少一無線傳 輸單元(WTRUs)發送一否定應答(NACK)。 當然’其中該確認應答(ACK)包括通道品質資訊。 當然’其中該否定應答(NACK)包括通道品質資訊。 從另一可實施的觀點來看,本發明為一種在一無線通訊系統 201246830 中用於管理—點對多點(ptM)服務的方法,該無線通訊祕包括一 無線電網路㈣n (RNC)和至少—無雜輸接收單元(WTRU)。 该方法包括:將點對多點(PtM)資料傳輸至至少一無線傳輸接收單 兀(WTRU),以及,各該至少一無線傳輸單元(WTRUs)在成功接收 該點對多點(PtM)資料後’傳輸一確認應答(ACK)至該無線電網 路控制器(RNC)。 較佳者,其中該確認應答(ACK)包括通道品質資訊。 較佳者,該無線電網路控制器(RNC)從成功接收該ptM資 料的各該至少一無線傳輸接收單元(WTRU)接收一確認應答 (ACK),以及,該無線電網路控制器(RNC)基於該接收的確認 應答,為下一個點對多點(PtM)廣播調整通道參數。 當然,傳輸點對多點(PtM)資料包括透過一高速下行分享頻 道(HS-DSCH)對映該點對多點(PtM)資料。 較佳者,假如未成功接收該點對多點(PtM)資料,則各該至 少一無線傳輸單元發送一否定應答(NACig 當然’該否定應答(NACK)包括通道品質資訊。 【實施方式】 雖然該較佳具體實施例係以較佳的3GPP提出系統敘述,它們 可與其他使用點對多點傳輸的無線電系統一起被使用。 第2圖為較佳的HS_DSCh 16及其附屬下行控制頻道]3以用 201246830 於傳輸點對多點(ptM)服務的說明。在第2圖中,一組使用者 UE 1 11 ' …、ue j 12』、、征 N 12n 要接收在該 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
j、…、UE N 12N。該 HS-DSCH 16由基地台1〇送出且由ues 12]_12n群接收。如未登錄此服 務的UE X 12x不付合在CCC 13 _L的服矛务識別碼。因此,此顶, UEX 12x,未被構形為接收該HS_DSCH 16的資料。 第3圖為B節點18及UES的其中—個,㈣仏,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-個UE 12]_12n的ccc訊號。對证】 J在該CCC 13 &天線32 $天線陣列經由無線射頻介面射 出後’此訊號由UE J 12】的天線34或天線陣列接收且由ccc接 收器36處理以回復頻道的控制資料,如該hs_dsch 16的調變及 編碼組。 一種HS-DSCH產生器26產生該HS-DSCH tfl號以經由該無 線介面22傳送。該HS_DSCH訊號係使用其天線%或天線陣列而 由UE J切接收。該HS_DSCH 16的資料藉由一種咖迎接收 器38使用!亥ccc資料而被_,一種頻道品質測量裝置拾取 該HS-DSCH的頻道品質測量/資料’如訊號與介面比⑺幻或字 組錯誤率(職)。頻道品質亦可_下行關專屬頻道而得到。 該測量/資料藉由上行賴控綱道(ccc)傳送器,或藉由層3 201246830 發訊號步驟而傳送至該B節點18。 此外,一種在用戶設備12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ARQ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 ACKing忽略後續重新傳輸,節省其功率。 一種在該B節點18的頻道品質測量處理器30自所有該 H S -D S CH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PtM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在每個傳輸時間間隔(TTI)被更新。該CCC產生 益 24 產生該 CCC ’ 其顯示至 UE1 12丨、...、UEJ12j、...、UEN 12n的已選擇MCS以進行該HS DSCH的適當接收。該HS dsch 產生益26使用已選擇的MCS產生該hs_DSCH 16。 201246830 對具多重子資料流的服務,各種子資料流的傳輸特性可被個 =處理。為說_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_。此方法可得到紐的資職率,每—個子資料 :可被個魏麵非傳輸每—個子資料流以符合最高的q〇s子資 料机要求。對每—個子資料流,該字組錯誤率(則幻與職& 品質目標被比較。 第4圖為B節點18的較佳調度機構的簡化方塊圖式。該調度 機構46較佳為被用來調度每一個TTI的資料,雖然可使用較長的 调度時間。糊賴構46接㈣在該HS_DSCH傳輸的點對點 (PtP)及PtM資料。該調度程式決定在下—個TTI那一個使用者 接收PtP傳輸及那一個使用者群接收PtM傳輸。 在較佳時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TTI,少量資料可用於專屬ptp傳輸,因 在》亥TTI上日聲> 源的增加可提供性,該調度機構46可增加經由 ^ HS_DSCH頻道傳輸的PtM資料量。同樣地,當ptM資料未被 提供時’该峨程式46可選擇傳輸ptp服務。另一個調度標準為 QoS屬性’如傳輪延遲及/或ptp或舰服務的資料產量要求。基 於ττι基準的5周度提供達到這些要求同時維持胞元資源 的高利用率的更大能力。 該调度程式46亦可考慮實體傳輸要求。例如,一個使用者或 201246830 使用者群會要求料—個更為穩舰的Mcs。在下—個π期 間^資源可能僅提供給較少穩健性MCS,之後,該調度程式% 再調度PtP使用者或PtM使用者群的傳輸以最大化提供資源的使 用。因提侧於傳輸的資料具蚊Q〇s #求,提供的實體資源及 頻道品質測量基於TTI基準變化,在此間隔内調度的能力改良滿 意使用者的數目及實體資制整體糊及有效使用。 該調度程式46亦自在PtM使用者群的所有使用者得到 ACK/NAK反饋及調度重新傳輸直到所有使用者藉由傳送ack顯 不傳輸的成雜收’或某定限被制,或是服務傳輪咖限制達 到或是重轉輪卩_翻。此方法的優點為僅錯誤的細服務之 部份被重新傳輸,而非重新傳輸整個服務傳輸。較佳為,先前產 生ACK的使用者忽略任何重新傳輸。 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1〇〇多亳 秒至數秒大小以進行頻道分配,此提供改良QQS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 12Γ12Ν,頻道構形為 UE 12]-12Ν資料可被傳送。藉由最大化無線電資源的使用,每— 個ΤΤΙ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, 201246830 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11)51, PtM使用者群的每一個UE 12Γ12Ν;^:告知服務傳送。該服務1〇51 係在該下行共同控制頻道13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5Β圖’藉由偵測伴隨ugs,证;群]j) 1 531至UE群ID N 53\的ID ’每-個UE 12】-12N被告知服務傳送’其係編碼在該 下灯共同控制頻道13。在触決定時間期間後,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ID之 封包。 第6圖為建立及傳送在勝仍伽上點對多點服務的較佳訊 號的《兄明。該RAN 7G發訊號至每-個使用者以接收該傳輸%的 輸送屬性之服務。每—做时細彡其本扣接收轉輸及監看 該CCC❹制服務ID群,η。傳送用做點對多點服務的資料藉 由UMTS無線電存取網路(UTRAN) 7〇自核心網路接收。在該 cccxmm/mi UE ID m, ^ Hs-dsch # 輸會很快發生在特定HS_DSCH實體頻道,在接收該CCC後,每 個使用者構形其本身以接收該HS-DSCH傳輸。 母個使用者可以層3發訊號步驟送出頻道品質資料給該 201246830 RAN 70,76。該頻道資料的傳送亦可藉由實體層發訊號,以m 為基準報告,78。伽在每—個PtM使財群_有使用者的該 頻道品質資料,該咖7G蚊至每—個咖使用者群的 HS-DSCH傳輸的合適MCS。為說明用途,該物7〇典型上會設 定該MCS在由具最差滅品_個者可於所欲⑽接收的一 種位準。為最適化無線電資_使用,軸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(ττι)被更新。 該UTRAN 70同時進行該HS_DSCH分配,82,且每一個顶 U構形該HS-DSCH接收,84。服務資料在該HS_DSCH上傳送, 86在該HS-DSCH上傳送的服務資料由該m I)接收鑑定後, 該服務資料被向前送至共同通訊頻道,較佳結構允許在分享或專 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侧上皆執行。 第7圖為在無線電網路控制器19及UE 12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。—個UE 12於此處被說 明且典型上多重UEs接收該HS-DSCH傳輸。UE 12接收 該HS-PDSCH及對映該HS-DSCH至該CTCH以由該12 處理。 【圖式簡單說明】 第1圖為點對多點服務的說明。 第2圖為較佳的HS-DSCH及相關控制頻道的說明。 12 201246830 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。 【主要元件符號說明】 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 41 ARQ傳送器 13 201246830 46 調度機構 48 發訊號裝置 53丄,53n TJE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傳送服務資料 88 接收在HS-DSCH的服務資料及向前送至共同通訊 頻道 14
Claims (1)
- 201246830 七、申請專利範圍: 1.用於在無線通信中使用的裝置,該裝置包含: 接收從-胞元的-使用者群組的測量,該使用者群組不包含 該胞元的全部使用者,該測量指示在用於承載多點服務的一傳輸 頻道上的頻道狀況; 傳送-點對多點(PtM)服務識別至該使用者群組,該刪 識別指示服務資料將被傳送至在該傳輸頻道上的該使用者 以及 在用於多點服務的一通訊頻道上傳送該服務資料至該使用者 群組。 2.如申請專利範圍第1項所述的方法,其中該ptM服務識別在用 於多點服務的一控制頻道上被傳送。 3. ^申請專利範圍第2項所述的方法,其中該服務資料包含多媒 體資料。 4. 一種用於在無線通訊中使用的一基地台,該基地台包含: 曰一接收器,配置以接收來自於一胞元的一使用者群組的測 量,該使用者群組不包括該胞元的全部使用者,該測量指示在用 於承載多點服務的一傳輸頻道上的頻道狀況; 一傳輸器,配置以傳送一點對多點(PtM)服務識別至該使用者 群組,該PtM服務識別指示服務資料將被傳送至在該傳輸頻道上 的該使用者群組;以及 ' 該傳輸器更配置以在用於多點服務的一通訊頻道上傳送該服 務資料。 ~ 5. 如申请專利第4項所述的基地台,更配置以在用於多點服務的 一控制頻道上傳送該PtM服務識別。 15 201246830 資料包含多媒體 6.如申請專利第4項所述的基地台,其中該服務 資料。 7. 一種在一無線傳輸/接收單元(WTRU)中使用的方法,該方法包 含: 。 接收將配置資訊提供給該WTRU的一資訊訊息; 配置資訊以在一分享下行頻道上接收轉送接取頻道 偵測在一控制頻道上的一識別碼;以及 在該識別碼的一值對應於該WTRU的情況下,在 頻道上接收該FACH資料。 申請專概圍第7項所述的方法,其巾該資觀息包括具有 對應於該WTRU的該值的該識別碼。 ^如申專利範®第7項所述的方法,其中該控制頻道為一分享 控制頻道。 10.如申請專利範圍第7項所述的方法,更包含: 驗證該FACH資料;以及 在該FACH資料經驗證的情況下,透過一邏輯頻道轉送該 資料。 如申請專利範圍第7項所述的方法,其中該FACH資料為共同 通訊頻道(CTCH)資料。 如申請專利範圍第7項所述的方法,其中該資訊訊息是透過一 刀享下行頻道傳送。 201246830 13.如申請專利範圍第12項所述的方法,其中該資訊_ 有對應於該WTRU的該值的該識別碼。 ° ° 匕括具 =一種在一無線傳輸/接收單元(WTRU)中使用的方法,該方法包 接收將配置資訊提供給該WTRU的一資訊訊息; 實施該配置資誠在-分享下行頻道上接收;;務識別 其中該服務識別資料廣泛地被傳送至胞元; 偵測在一控制頻道上的一識別碼;以及 在該識別碼的一值對應於該WTRU的情況 送其中該服務識別資料係在= ’其中該資訊訊息包括具 ’其中該控制頻道為一分 15.如申請專利範圍第14項所述的方法 有對應於該WTRU __該識別碼。 L6.如申請專利範圍f 14項所述的方法 旱控制頻道。 17.如申請專利範圍第 驗證該服務識別資料;以及方法更包3. 務識務識別資料經驗證的情況下透過—邏輯頻道轉送該服 18·如申請專利範圍第 一分享下行頻道傳送。 19·如申請專利範圍第 14項所述的方法,其中該資訊訊息是透過 18項所述的方法’其巾該資職息包括具 201246830 有對應於該WTRU的該值的該識別碼。 18
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37703602P | 2002-05-01 | 2002-05-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201246830A true TW201246830A (en) | 2012-11-16 |
TWI469561B TWI469561B (zh) | 2015-01-11 |
Family
ID=29270780
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW100137810A TWI469561B (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 |
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 |
TW101118858A TWI581121B (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 |
TW092206752U TW587882U (en) | 2002-05-01 | 2003-04-28 | Node-B capable of supporting point to multi-point services using high speed channels |
TW092129829A TWI287935B (en) | 2002-05-01 | 2003-04-28 | Point to multi-point services using high speed shared channels in wireless communication systems |
TW096132335A TWI366412B (en) | 2002-05-01 | 2003-04-28 | Method for receiving and transferring service data, base station for transferring service data and wireless transmit/receive unit for receiving service data |
TW092109932A TWI244349B (en) | 2002-05-01 | 2003-04-28 | Point to multi-point services using high speed shared channels in wireless communication systems |
Family Applications After (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
TW101118858A TWI581121B (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 |
TW092206752U TW587882U (en) | 2002-05-01 | 2003-04-28 | Node-B capable of supporting point to multi-point services using high speed channels |
TW092129829A TWI287935B (en) | 2002-05-01 | 2003-04-28 | Point to multi-point services using high speed shared channels in wireless communication systems |
TW096132335A TWI366412B (en) | 2002-05-01 | 2003-04-28 | Method for receiving and transferring service data, base station for transferring service data and wireless transmit/receive unit for receiving service data |
TW092109932A TWI244349B (en) | 2002-05-01 | 2003-04-28 | Point to multi-point services using high speed shared channels in wireless communication systems |
Country Status (13)
Country | Link |
---|---|
US (4) | US20030220119A1 (zh) |
EP (3) | EP2733990A1 (zh) |
JP (9) | JP4279778B2 (zh) |
KR (8) | KR100693001B1 (zh) |
CN (7) | CN101848072A (zh) |
AU (1) | AU2003234270A1 (zh) |
CA (1) | CA2484363C (zh) |
DE (1) | DE20306732U1 (zh) |
HK (4) | HK1060029A2 (zh) |
MX (1) | MXPA04010850A (zh) |
NO (1) | NO20045067L (zh) |
TW (7) | TWI469561B (zh) |
WO (1) | WO2003094554A1 (zh) |
Families Citing this family (69)
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 |
TWI469561B (zh) * | 2002-05-01 | 2015-01-11 | Interdigital Tech Corp | 無線通信系統中使用高速共享頻道之點對多點服務 |
US8995991B2 (en) * | 2002-05-01 | 2015-03-31 | Interdigital Technology Corporation | Point to multi-point services using shared channels in wireless communication |
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 |
US7715311B2 (en) * | 2003-08-26 | 2010-05-11 | Koninklijke Philips Electronics N.V. | Point-to-multipoint data transmission |
US7889689B2 (en) * | 2003-08-26 | 2011-02-15 | Nokia Corporation | Supporting a switch between channels for a multicast transmission |
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 |
WO2005050875A1 (en) * | 2003-11-19 | 2005-06-02 | 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 |
US9246728B2 (en) | 2004-07-29 | 2016-01-26 | 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 |
KR100925911B1 (ko) | 2004-07-29 | 2009-11-09 | 콸콤 인코포레이티드 | 다이버시티 인터리빙을 위한 시스템 및 방법 |
US7349349B2 (en) | 2004-11-23 | 2008-03-25 | International Business Machines Corporation | Method and system for efficient and reliable MAC-layer multicast wireless transmissions |
ATE484167T1 (de) * | 2004-12-03 | 2010-10-15 | 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 |
US7616610B2 (en) * | 2005-10-04 | 2009-11-10 | Motorola, Inc. | Scheduling in wireless communication systems |
US7423997B2 (en) * | 2005-10-04 | 2008-09-09 | Motorola, Inc. | Group 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 |
US8014803B2 (en) * | 2005-11-11 | 2011-09-06 | Ntt Docomo, Inc | Mobile communication system, mobile station, base station, 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 |
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 |
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 |
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 |
CA2654465C (en) * | 2006-06-13 | 2016-10-11 | Aware, Inc. | Point-to-point and point-to-multipoint communications related application data |
EP2036377A4 (en) * | 2006-07-04 | 2012-07-25 | Ericsson Telefon Ab L M | BROADCAST AND MULTICAST ON HIGH SPEED DOWNLINK CHANNELS |
MX2009001972A (es) | 2006-08-21 | 2009-04-15 | Interdigital Tech Corp | Asignacion, programacion y señalizacion del recurso para agrupar servicios en tiempo real. |
US20100165905A1 (en) * | 2006-08-25 | 2010-07-01 | Panasonic Corporation | Core network device, radio communication base station device, and radio communication method |
MX2009004655A (es) | 2006-10-31 | 2009-06-18 | Interdigital Tech Corp | Suministro de informacion de retroalimentacion a un nodo b blanco durante un cambio de celulas de servicio. |
EP2100424A2 (en) | 2006-12-31 | 2009-09-16 | Qualcomm Incorporated | Methods and apparatus for use in a communication system |
WO2008084955A1 (en) | 2007-01-10 | 2008-07-17 | 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 |
KR20090016431A (ko) | 2007-08-10 | 2009-02-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널품질 보고 수행 방법 |
KR101495913B1 (ko) | 2007-08-10 | 2015-02-25 | 엘지전자 주식회사 | 이동통신 시스템에서 pdcp 계층의 제어 데이터 전송방법, 수신 방법, 그 송신장치 및 수신장치 |
KR101392697B1 (ko) | 2007-08-10 | 2014-05-19 | 엘지전자 주식회사 | 이동통신 시스템에서의 보안 오류 검출방법 및 장치 |
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 |
WO2009022877A2 (en) | 2007-08-14 | 2009-02-19 | Lg Electronics Inc. | A method of transmitting and processing data block of specific protocol layer in wireless communication system |
ATE548880T1 (de) | 2007-09-13 | 2012-03-15 | Lg Electronics Inc | Verfahren zur zuteilung von funkmitteln in einer drahtlosen kommunikationsanordnung |
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 |
US8027356B2 (en) * | 2008-01-31 | 2011-09-27 | Lg Electronics Inc. | Method for signaling back-off information in random access |
KR101594359B1 (ko) | 2008-01-31 | 2016-02-16 | 엘지전자 주식회사 | 랜덤 접속에서 백오프 정보를 시그널링하는 방법 |
WO2009096743A2 (en) | 2008-01-31 | 2009-08-06 | Lg Electronics Inc. | Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications |
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 |
US6144711A (en) | 1996-08-29 | 2000-11-07 | Cisco Systems, 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 |
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 |
EP1062746B1 (en) | 1997-09-15 | 2004-03-24 | Kathrein-Werke KG | Practical space-time radio method for cdma communication capacity enhancement |
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 |
WO1999044376A1 (en) | 1998-02-27 | 1999-09-02 | Motorola Inc. | Communication system and method for selecting alternative frequencies |
US5940756A (en) * | 1998-02-27 | 1999-08-17 | Motorola, Inc. | Method for transmitting paging communication on a cellular communication system |
EP0944275B1 (en) | 1998-03-19 | 2005-09-14 | Hitachi, Ltd. | Broadcast information delivering system |
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 |
CN1257356A (zh) * | 1998-07-24 | 2000-06-21 | 休斯电子公司 | 多调制无线通信 |
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 |
WO2000042717A1 (en) * | 1999-01-16 | 2000-07-20 | Koninklijke Philips Electronics N.V. | Radio communication system |
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 |
SG148029A1 (en) * | 1999-11-04 | 2008-12-31 | 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 |
US7177298B2 (en) * | 2000-01-07 | 2007-02-13 | Gopal Chillariga | 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 |
SG109450A1 (en) * | 2000-04-06 | 2005-03-30 | Ntt Docomo Inc | Multicast signal transmission power control method and base station using the same |
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 |
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 |
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 |
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 |
DE60106174T2 (de) * | 2000-06-22 | 2005-12-29 | Samsung Electronics Co. Ltd., Suwon | Vorrichtung zur geschalteten übertragung eines zugeordneten physikalischen kontrollkanals und zugehöriges verfahren in einem mobilen kommunikationssystem |
WO2002001752A1 (fr) * | 2000-06-29 | 2002-01-03 | Matsushita Electric Industrial Co., Ltd. | Dispositif de station de base, et procede de communication sans fil |
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 |
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 |
EP1686705A3 (en) | 2000-07-07 | 2006-09-13 | Hitachi, Ltd. | Mobile station |
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 |
EP1232585A4 (en) * | 2000-10-04 | 2006-11-29 | Samsung Electronics Co Ltd | APPARATUS AND METHOD FOR CONTROLLING THE TRANSMISSION POWER OF A DOWNLINK SHARING CHANNEL IN A MOBILE COMMUNICATION SYSTEM |
US7277407B2 (en) | 2000-10-11 | 2007-10-02 | 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 |
WO2002055615A2 (en) * | 2000-12-22 | 2002-07-18 | Nu-Chem, Inc. | Composite thermal protective system and method |
US7010318B2 (en) * | 2001-01-13 | 2006-03-07 | Samsung Electronics Co., Ltd. | Power control apparatus and method for a W-CDMA communication system employing a high-speed downlink packet access scheme |
US6970438B2 (en) * | 2001-02-16 | 2005-11-29 | Nokia Mobile Phones Ltd. | Method and device for downlink packet switching |
WO2002080401A2 (en) * | 2001-03-28 | 2002-10-10 | Qualcomm Incorporated | Power control for point-to-multipoint services provided in communication systems |
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 |
US7206291B2 (en) * | 2001-09-04 | 2007-04-17 | Nokia Corporation | Determination of parameter values of an uplink transport channel |
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 |
US8995991B2 (en) * | 2002-05-01 | 2015-03-31 | Interdigital Technology Corporation | Point to multi-point services using shared channels in wireless communication |
TWI469561B (zh) | 2002-05-01 | 2015-01-11 | Interdigital Tech Corp | 無線通信系統中使用高速共享頻道之點對多點服務 |
US6950684B2 (en) * | 2002-05-01 | 2005-09-27 | Interdigital Technology Corporation | Method and system for optimizing power resources in wireless devices |
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 |
ATE357119T1 (de) | 2003-09-16 | 2007-04-15 | Research In Motion Ltd | Vorrichtung und entsprechendes verfahren zum feststellen von beziehungen für mobiles roaming |
-
2003
- 2003-04-28 TW TW100137810A patent/TWI469561B/zh not_active IP Right Cessation
- 2003-04-28 TW TW095115392A patent/TWI390999B/zh not_active IP Right Cessation
- 2003-04-28 TW TW101118858A patent/TWI581121B/zh not_active IP Right Cessation
- 2003-04-28 TW TW092206752U patent/TW587882U/zh not_active IP Right Cessation
- 2003-04-28 TW TW092129829A patent/TWI287935B/zh not_active IP Right Cessation
- 2003-04-28 TW TW096132335A patent/TWI366412B/zh not_active IP Right Cessation
- 2003-04-28 TW TW092109932A patent/TWI244349B/zh not_active IP Right Cessation
- 2003-04-30 KR KR1020047017572A patent/KR100693001B1/ko not_active IP Right Cessation
- 2003-04-30 CN CN201010119483A patent/CN101848072A/zh active Pending
- 2003-04-30 EP EP14155353.7A patent/EP2733990A1/en not_active Ceased
- 2003-04-30 CN CN2008101301354A patent/CN101370179B/zh not_active Expired - Fee Related
- 2003-04-30 CN CN2011102228339A patent/CN102237994B/zh not_active Expired - Lifetime
- 2003-04-30 KR KR1020097003140A patent/KR101053128B1/ko active IP Right Grant
- 2003-04-30 EP EP03728583A patent/EP1504618A4/en not_active Withdrawn
- 2003-04-30 KR KR1020057016128A patent/KR20050090484A/ko not_active Application Discontinuation
- 2003-04-30 JP JP2004502659A patent/JP4279778B2/ja not_active Expired - Fee Related
- 2003-04-30 CA CA2484363A patent/CA2484363C/en not_active Expired - Lifetime
- 2003-04-30 CN CN2006101728064A patent/CN1984372B/zh not_active Expired - Fee Related
- 2003-04-30 WO PCT/US2003/013171 patent/WO2003094554A1/en active Application Filing
- 2003-04-30 MX MXPA04010850A patent/MXPA04010850A/es active IP Right Grant
- 2003-04-30 US US10/426,191 patent/US20030220119A1/en not_active Abandoned
- 2003-04-30 EP EP14155417.0A patent/EP2733991A1/en not_active Withdrawn
- 2003-04-30 CN CN201010119474XA patent/CN101848526B/zh not_active Expired - Fee Related
- 2003-04-30 CN CNA038098024A patent/CN1650654A/zh active Pending
- 2003-04-30 KR KR1020107009143A patent/KR101111005B1/ko not_active IP Right Cessation
- 2003-04-30 AU AU2003234270A patent/AU2003234270A1/en not_active Abandoned
- 2003-04-30 DE DE20306732U patent/DE20306732U1/de not_active Expired - Lifetime
- 2003-04-30 KR KR1020087020929A patent/KR20080093448A/ko not_active Application Discontinuation
- 2003-05-02 HK HK03103159A patent/HK1060029A2/xx not_active IP Right Cessation
- 2003-05-02 KR KR20-2003-0013780U patent/KR200329113Y1/ko not_active IP Right Cessation
- 2003-05-06 CN CNU032465645U patent/CN2759085Y/zh not_active Expired - Lifetime
-
2004
- 2004-09-13 KR KR1020040072874A patent/KR100601816B1/ko active IP Right Grant
- 2004-11-22 NO NO20045067A patent/NO20045067L/no not_active Application Discontinuation
-
2005
- 2005-08-30 KR KR1020050080091A patent/KR20050099472A/ko not_active Application Discontinuation
- 2005-09-21 JP JP2005273773A patent/JP2006025460A/ja active Pending
-
2007
- 2007-11-28 HK HK07112983.7A patent/HK1104753A1/xx not_active IP Right Cessation
-
2010
- 2010-02-16 JP JP2010031597A patent/JP2010161790A/ja active Pending
-
2012
- 2012-03-26 JP JP2012069705A patent/JP2012124968A/ja active Pending
- 2012-04-25 JP JP2012100151A patent/JP2012143006A/ja active Pending
-
2013
- 2013-08-14 JP JP2013168693A patent/JP2013251920A/ja active Pending
-
2014
- 2014-10-28 HK HK14110806A patent/HK1197340A1/zh unknown
- 2014-10-28 HK HK14110802A patent/HK1197338A1/zh unknown
- 2014-10-30 JP JP2014221938A patent/JP6077513B2/ja not_active Expired - Lifetime
-
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
-
2016
- 2016-07-11 US US15/207,000 patent/US10015775B2/en not_active Expired - Lifetime
-
2017
- 2017-07-24 JP JP2017143039A patent/JP2017208848A/ja active Pending
-
2018
- 2018-07-02 US US16/025,464 patent/US10798680B2/en not_active Expired - Lifetime
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW201246830A (en) | Point to multi-point services using high speed shared channels in wireless communication systems | |
US11778599B2 (en) | Method and apparatus of handling time gap for sidelink hybrid automatic request (HARQ) in network scheduling mode in a wireless communication system | |
TWI355859B (en) | Method and system for providing control informatio | |
TWI445423B (zh) | 無線通信系統中使用共享頻道之點對多點服務 | |
US20100177717A1 (en) | Grouping based resource allocation method, method for transmitting signal using the same, and grouping based resource allocation controller | |
TW200822771A (en) | Method and apparatus for sending feedback for a downlink shared service transmitted to a plurality of wireless transmit/receive units |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |