TWI325711B - Data receiving method for mobile communication terminal - Google Patents
Data receiving method for mobile communication terminal Download PDFInfo
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- TWI325711B TWI325711B TW095139781A TW95139781A TWI325711B TW I325711 B TWI325711 B TW I325711B TW 095139781 A TW095139781 A TW 095139781A TW 95139781 A TW95139781 A TW 95139781A TW I325711 B TWI325711 B TW I325711B
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 9
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- 230000008569 process Effects 0.000 abstract description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
1325711 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種E-UMTS(進化通用移動電信系 統’ Evolved Universal Mobile Telecommunications System),且特定言之’ 係關於用於行動終端之資料接收方法。 【先前技術】 為了支援寬頻無線(如WiMAX)存取,係有不同類型之寬 頻無線空氣介面’例如胞狀3G技術(如umts、WCDMA等等)、 及多載波為主之多存取技術(如,〇FDMA、〇FDMTDMA、 OFDM-CDMA等等)。分頻多工有關副通道化,其存在至少四 類型(OFDM、快閃 OFDM、sOFDMA及 OFDMA)。 正交分頻多工(OFDM)有關將一無線電信號分成多個 較小之子信號’其接著係以不同頻率同時傳輸至一接收 器。OFDM指多載波傳輸之形式,其中所有副載波係彼此 正交。一些IEEE標準及3GPP標準係有關〇fdm之各種方面。 第1及2圖顯示一在〇FDM中使用之典型訊框。一訊框 具有10ms(毫秒)的持續時間且由2〇子訊框組成’其各具有 0.5毫秒之持續時間。各子訊框可由—含有資料或資訊之資 源區塊(RB),及一係習知〇FDM調變(但無須用於具有脈衝 成型之OFDM,即〇FDM/〇QAM)需用之防護間隔的循環前綴 (cyclic prefix ’簡稱cp)組成。該子訊框持續時間對應於最 小下行鏈路TTI(傳輸時間間隔)。 第3圖顯不基本下行鏈路參考信號結構,其係由已知參
5 1325711 考符號組成。即’其顯示頻域中實體通道符號之一映射。 換句話說,通道編碼、交錯、及資料調變資訊(即,層3資 訊)係映射至OFDM時間/頻率符號上。0FDM符號可被組成 一些(N)連序OFDM符號的一些(M)連序副載波。 在此,係假設7 OFDM符號存在於每一子訊框(當CP長 度係短時)。在一長CP或不同訊框結構之情況下,此基本 下行鏈路參考信號結構將會稍微不同。
參考符號(即,第一參考符號)係位在指定用於下行键 路傳輸之每一子訊框的第一 0FDM符號中。此對於1"00及 TDD以及對於長及短CP二者係有效。附加之參考符號(即第 二參考符號)係位在指定用於下行鏈路傳輸之每一子訊框 的第三最後OFDM符號中。此對於FDD及TDD二者,及對於 長及短CP二者係基線。然而’對於FDD’應進行是否需要 第二參考符號的評估。 第4圖顯示一可應用於本發明之E_UMTS(進化通用移 動電信系統)的範例性網路架構°
E-UMTS系綠係一自UMTS進化之系統,且其標準4匕工 作目前正由3GPP標準組織執行° 如第4圖中所示,E-UMTS網路大體上係由一 E-UTRAN 及一核心網路(CN)構成。E-UTRAN係由一終端(即使用者 設備;UE)及一基地台(即eNode B或eNB)以及一存取閘道 (AG)構成,存取閘道(AG)係位於E-UMT1_路之一端處, 且連接一或多數外部網路。AG可分成處理使用者流量之^ 部分,及處理控制流量之一部分。在此情況下’處理使用 6 1325711 者流量之AG及處理控制流量的ag,可經由一新定義的介 面彼此通訊。對於一 eNodeB,可存在一或多數細胞。在 複數eNode B之間’可使用一用於傳輸使用者流量及控制 流量的介面。核心網路(CN)可由複數節點及其類似者構 成,其係供UE及AG的使用者用於註冊及其他功能。同時, 可使用一用於區分E-UTRAN及CN的介面。
同樣,在E-UMTS網路中,可有一執行無線電(無線) 控制功能之控制平面伺服器(CPS)、一執行一無線電資源管 理功此之無線電負源官理(RRM)、一執行一行動終端之移 動性管理功能的移動性管理實體(MME)。在此,應理解各 種網路實體的特定名稱不限於上述者。
第5圖顯示在一終端(UE)及一UTRAN(E-UMTS陸地無 線電存取網路)間之無線電介面協定的範例性架構(結 構),其係基於3GPP無線電存取網路標準。第5圖之無線電 介面協定係由一實體層、一資料鏈結層及一網路層水平地 構成’且由一用於傳輸使用者資料之使用者平面及一用於 轉移控制發信之控制平面垂直地構成。第5圖之無線電介面 協定層可依據通訊系統領域中已知之開放系統互連 標準的較低三層,分成L1 (層1)、L2(層2)、及L3(層3) » 實體層(即層1)使用一實體通道以對一較高層提供資 訊轉移服務。實體層係經由一傳送通道連接位於其上之— 媒體存取控制(MAC)層,且在該實體層與MAC層之間,資 料係經由該傳送通道轉移。同時,分别在不同實體層間, 即在傳輪側(發射器)及接收側(接收器)之個別實體層間, S ) 1325711 資料係經由一實體通道轉移。 實體通道係藉由OFDM(正交分頻多工)技術調變,其使 用時間及頻率作為無線電資源。
層2之MAC層經由一邏輯通道提供服務至一無線電鏈 結控制(RLC)層(其係一較高層)。層2之RLC層支援具有可 靠性之資料傳輸。應注意的是,若rLC功能係在MAC層中 實施且由MAC層執行,則RLC層本身可無須存在。層2之 PDCP層執行一表頭壓縮功能,其減少非必要之控制資訊, 使得藉由使用網際網路協定(IP)封包(例如IPv4或IPv6)傳 I的資料’可透過一具有相對較小頻寬的無線電(無線)介 面有效地發送。 位於層3最底部處的無線電資源控制(RRC)層係僅在 控制平面上定義’且處理有關無線電載送(RB)之組態、重 組態及釋放的邏輯通道、傳送通道及實體通道之控制。在
此’ 指一層2提供之服務,用於在行動終端及UTR AN間 之資料轉移。 位於比RRC層更高的一層的NAS(非存取層)層執行對 °舌管理、行動性管理及類似功能。 對於在下行鏈路傳輸中用於將資料自網路傳輸至行動 終端之通道而言,係有—用於傳輸系統資訊之廣播通道 (BCH),及一用於傳輸使用者流量或控制訊息之共享通道 (CH)。因此,用於下行鏈路多播或廣播服務的流量,或 控制資訊可經由下行鏈路SCH傳輸,或可經由一分離(不 同)下行鏈路MCH(多播通道)傳輸。 < S ) 8 1325711 同樣地,對於在上行鏈路傳輸中用於將資料自行動終 端傳輸至網路之通道而言’係有用於傳輸一初始控制訊息 之隨機存取通道(RACH)’及一用於傳輸使用者流量或控制 訊息的共享通道(SCH)。 此外,至於係位於比運輸通道更高層且被映射至傳送 通道之邏輯通道而言,係存在一BCCH(廣播通道)、 PCCH(傳呼碼控制通道)、CCCH(共用控制通道)、MCCH(多 播控制通道)、MTCH(多播流量通道)及類似者。 在相關技術中,SCCH(共享控制通道;其係一傳輸SCH 通道之控制資訊的通道),怪傳送一行動終端(U e )識別符, 用於識別行動終端。因此,當用於多行動終端之共用通道 的資料係由SCH通道傳輸時,SCCH必須傳輸將由多行動終 端使用的複數行動終端識別符。因此,由SCCH傳輪之大尺 寸(或數量)控制資訊會有問題。 同時’在相關技術中,行動終端應在各及每—訊框處 接收SCH通道。然而’因為應由行動終端讀取的資料(即, 用於該UE本身的資料)實際上僅在特定訊框處傳輸,故對 於各訊框之SCH通道的接收非必要地浪費電池電力。 【發明内容】 本發明已研發以解決相關技術之上述問題。結果,本 發明提供一種用於行動終端之資料接收方法,其可使在資 料傳輸及接收過程中產生的資料大小(或數量)減至最少, 且可使行動終端之電池電力的浪費減至最少。 < S ) 9 1325711 【實施方式】 本發明之一態樣係由本發明者對於上述相關技術之問 題及缺點的認知,其將在以下更詳細解釋。基於此認知, 已發展出本發明之特徵。
本發明提供一種用於行動終端之資料接收方法’其可 使在資料傳輸及接收過程中產生的資料大小(或數量)減至 最少,其最後可使行動終端之電池電力的浪費減至最少° 本發明之特徵可在例如E-UMTS之行動通訊系統t實 行。然而,本發明之特徵亦可於在不同標準下操作的其他 類型通訊系統中實行。 應注意的係本發明之特徵係關於3 GPP標準的長程進 化(LTE)之課題。因此,3GPP TS25.813(LTE TR)及其相關 區段或其部分,以及其各種發展中之提升係與本發明有 關。當標示各種網路實體(如eNode B)、協定層、通道及類 似者時,此提升及進化導致使用一特定前綴(字母E)。然 而’可清楚地理解此標示及其他術語僅係範例性且因此吁 改變(或後續加以澄清)作為進行中或後續討論之結果。 為了使在資料傳輸及接收過程中產生的資料大小(或 數量)減至最少’且使電池電力的浪費減至最少,該無線電 (無線)網路將識別符資訊(其區分在第—通道上傳輸之資 料是為UE專用通道資料或共用通道資料),經由一第二通 道傳輪至一終端(UE) ^該终端依週期性或非週期性方式接 收該第二通道,且若經由該第二通道接收之識別符資訊指 < £ 10 1325711 示該資料係共用通道資料,則該終端經由該第一通道接收 共用通道資料。 該第一通道可為SCH通道且該第二通道可為係傳輸 SCH通道之控制資訊的SCCH通道。
該無線電(無線)網路可為一 eNode B(eNB),UE專用通 道資料可為一邏輯通道DTCH或DCCH之資料,且共用通道 資料可為一邏輯通道CCCH或BCCH、MCCH、MTCH、PCCH及類似 者的資料。 SCCH通道之共用通道資料的識別符資訊可包括邏輯 通道類型識別符資訊,其識別係有關一在CCCH4 BCCH、 MTCH、MCCH、PCCH中之邏輯通道的資料。 無線電(無線)網路可傳輸對應於透過SCH通道傳輸之 邏輯通道的週期資訊,或對應於SCH通道之週期資訊。該 終端可根據從無線電網路接收之週期資訊,週期性地接收 第二通道或第一通道。
第ό圖係藉由顯示其中控制資訊及資源區塊可相對於 頻率及時間而定位在各子訊框内’來解釋本發明之特徵的 圖式。 有關頻域及時域之子訊框的結構(格式)可從第6圖中 理解。即,一單一子訊框具有〇. 5毫秒的持續時間,其内具 有70FDM符號(部分)。 在子訊框的第一部分中’係包括控制資訊(即匕丨/以控 制資訊、FCCH、SCCH等等),而可依—或多數塊之形式的 資源區塊(RB)可位於該子訊框之剩餘部分。在此,一資源 11 1325711 區塊可佔有該子訊框的整個持續時間(除了用於控制資訊 的持續時間外)’或其一些部分持續時間。同樣地,各資源 區塊(RB)可使用特定頻率範圍(即,特定數目之副載波)。 可將頻率轴稱為可擴充細胞頻寬,其通常具有1.25至 2 0MHz的頻率範圍。複數之副載波存在於該可擴充細胞頻 寬中。於此頻率範圍中,一所謂中心頻率(約10MHz)主要 係用於傳輸系統資訊。
在相關技術中,此系統資訊被認為是固定的。雖然此 允許該終端易於讀取系統資訊,但增加新系統資訊係不可 行。反之,本發明讓至少部分系統資訊可具有彈性(或動 態)。 為如此進行’本發明將系統資訊分成(或分離或區分) 成主系統資訊(如主資訊區塊:MIB)及非主(或次要)系統資 訊(如系統資訊區塊:SIB)。
MIB以靜態方式傳輸(如經由一用於固定方式傳輸的 BCH) ’而SIB係以動態方式傳輸(如經由一用於動態方式傳 輸的下行鏈路SCH)。在此,依動態方式傳輸意指可使用不 同頻率範圍及持續時間。 對於各訊框,MIB含有關於各SIB定位 即。亦即,規定用於各SIB之特定頻率範圍及特定持^ 間,以允許該终端(UE)適當地讀取正確sib。 依類似方式’對於-訊框内之各子訊棍控制資訊(位 於第一部分中)含有關於各資源區塊⑽)係定位於何處之 資訊…規定用於各RB之頻率範圍及特定持續時間,以
12 1325711 允許該終端(UE)適當地讀取正確Rb。 在第6圖中大體上描述 圖的描述中更詳細解釋。 之上述概念將會在 以下關於第7 第7圖顯示根據本發明用於行動通訊終端之資料接收 方法的範例性具體實施例。
參考第7圖各SCCH通道(即依SCCH1、SCCH2 SCCH3 SCCH4 形式之控制資訊)可使用來自該s c H之個別不同頻率及時 間傳輸’且係每-各子訊框傳輸一次。一子訊框之持續時 間可為〇_5毫秒,且各SCCH通道係藉由使用構成對應子訊 框之一或二符號傳輸.一單一子訊框由6或7符號組成,且 個別不同符號分別構成不同時間週期(持續時間)。 在此,應注意的係可因為各種原因需要fSCCH通道。 例如,不同類型之流量可能僅需要週期性地發送。同樣地, 行動終端(UE)能力方面之限制可能僅允許某一類型資料 (或資訊)於某些週期中發送。因此’該終端(UE)無須讀取 各個及每一子訊框。
在第7圖中,在一單一子訊框中傳輸之SCCH通道(如 SCCH1、SCCH2、SCCH3、SCCH4) ’傳輸有關該對應子訊框之一 Sch 通道(如SCCm、SCCH2、SCCH3、SCCH4)的控制資訊。透過一 scch 通道傳輸的控制資訊可包含一行動终端識別符(識別)' 一 多播服務識別符(識別)、及—邏輯通道識別符(識別)。邏 輯通道識別符可通知在對應SCH通道之一子訊框中傳輸的 資料’是用於一行動終端專用通道(如DC CH或DTCH)之資 料,或用於一共用通道的資料。尤其是,若該資料係用於 13 1325711 共用通道’該邏輯通道識別符通知關於該類型共用通道(即 BCCH、PCCH、MCCH、MTCH、或CCCH)的資訊。 該行動終端可依週期性方式接收不同SCCH通道,其各 有一個別週期(如,每一週期四子訊框)。為如此,基地台 (eNode B)將週期資訊傳輸至行動终端。然後,該行動終端 可根據自基地台提供的週期資訊以週期性方式接收各 SCCH通道之子訊框。
行動終端透過所接收的SCCH通道獲得該邏輯通道識 別符’且借助於所取得的邏輯通道識別符,該行動終端可 決定經由SCH通道傳輸之資料是用於一專用通道的資料, 或用於往BCCH、PCCH、MCCH、MTCH或CCCH(即共用通道)中之一 的資料。 若該邏輯通道識別符指示一共用通道,該行動终端接 收對應SCH通道之子訊框,以因而接收該共用通道的資料。
因此’根據無線電網路的控制,該終端(U E)週期性地 接收 SCCH1,或 SCCH2、SCCH3及 SCCH4中之一。因此,eNode B 可指定一特定終端(UE)應接收的特定SCCH通道。 在第7圖中,SCCH通道之子訊框,與映射至SCCH通道 的子訊框之SCH通道的子訊框係不相同,且在其間有一子 訊框之差。因此’例如,對於一週期性地接收SCCH2通道 之終端(UE),若一 UE識別符(映射至SCCH2通道的子訊框) 被傳輸或需求(或關注)資訊被傳輸,則SCH2通道之一子訊 框(在SCCH2通道之子訊框後一子訊框傳輪)被接收。換句 話說,參考第7圖’對於一週期性接收SCCH2之UE,若在 < £ ) 14 1325711 子訊框#2之SCCH2中的資訊指示應讀取SCH2中的某資 訊,則子訊框#3的SCH2係藉由UE讀取。 應注意的係一特定SCCH中之該資訊(即控制資訊)無 須僅有關位於其後之一後續子訊框的其對應子訊框。換句 話說’在一特定SCCH中之資訊可提供關於欲在二或以上子 訊框後讀取之一子訊框的資訊(即基於時間及頻率特徵的 資源區塊位置)。此可能因各種原因而屬必要,例如當執行 持續排程或類似者時,欲讀取之資料量的大小相對較大。 由於本發明,無線電(無線)網路將識別符資訊(其區分 在第一通道上傳輸之資料是為UE專用通道資料或共用通 道資料)’經由一第二通道傳輸至一終端(UE)。該终端依週 期性或非週期性方式接收該第二通道,且若經由該第二通 道接收之識別符資訊指示該資料係共用通道資料,則該終 端經由該第一通道接收共用通道資料。藉由使用此程序, 可使在資料傳輸及接收過程中產生之資料大小(或數量)減 至最少,且電池電力消耗係最小。 應該注意的係可用不同名詞描述SCCH。即,由網路傳 輸之控制資訊可稱為L1/L2控制資訊、FCCH、SCCH或類似者。 本揭露書提供一種在一行動通訊系統中藉由—終端接 收控制資訊之方法,該系統具有一單一控制通道及複數共 用通道’且具有一週期性地經由該控制通道傳輸控制資吼 之網路’該方法包含:週期性地接收該控制通道;在至少 一特定時間偵測來自該接收控制通道之一識別符;及纟s由 —由包括該偵測識別符之控制資訊所指示的特定共用通道 15 1325711 接收資料。 同樣地,本揭露書提供一種在一行動通訊系統中藉由 一網路傳輸控制資訊至一終端的方法,該系統具有一單一 控制通道及複數共用通道,該方法包含:週期性地傳輸該 控制通道;及在至少一特定時間經由一特定共用通道藉由 該終端自該控制通道傳輸資料,該特定共用通道係由包括 一已偵測識別符之控制資訊所指示。
該識別符可為一用於該終端本身之終端識別符,或係 一共用通道識別符。該等共用通道中至少一者可為CCCH、 BCCH、MCCH、MTCH或PCCH。可經由該控制通道接收控制資 訊。可在相同子訊框中接收(傳輸)控制資訊及資料。可在 不同子訊框中接收(傳輸)控制資訊及資料。該控制資訊可 指示用於相同子訊框或一不同後續子訊框中之資料的時間 及頻率資訊。該控制資訊可包含SCCH、FCCH、及L 1 /L2控制 資訊中至少一者。該控制資訊可指示欲讀取之資料的一頻 率參數、一時間參數,及一大小參數中至少一者。該頻率 參數可與符號、與副載波有關之時間參數、及與符號及副 載波有關之大小參數有關。 本規格書描述本發明之各種示範性具體實施例。申請 專利範圍之範疇係意欲涵蓋說明書内揭示之示範性具體實 施例的各種修改及等效配置。因此,以下申請專利範圍應 被給予最合理地廣泛的解釋,以涵蓋與本文揭示之本發明 的精神或範疇一致之修改、等效結構及特徵。 16 1325711 【圖式簡單說明】 第1圖顯示一用於OFDM之訊框的範例性結構。
第2圖顯示在第1圖之訊框内的一子訊框的範例性結 構。 第3圖顯示用於OFDM之資料及參考符號如何在頻域 及時域中表示的實例。 第4圖顯示一 E-UMTS網路的範例性架構(結構)。
第5圖顯示基於3GPP無線電存取網路標準在一 UE及一 UTRAN間之無線電(無線)介面協定。 第6圖係藉由顯示其中控制資訊及資源區塊可相對於 頻率及時間而定位在各子訊框内,以解釋本發明之特徵的 圖式。 第7圖顯示根據本發明用於行動通訊終端之資料接收 方法的範例性具體實施例。 【主要元件符號說明】
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Claims (1)
1325711 十、申請專利範圍: 1. 一種在一行動通訊系統中藉由一終端接收控制資訊之 方法,該系統具有一單一控制通道及複數共用通道,且 具有一週期性地經由該控制通道傳輸該控制資訊之網 路,該方法包含: 週期性地接收該控制通道; 在一特定時間偵測來自該接收控制通道之一識別
經由一由包括該偵測到的識別符之控制資訊所指 示的一特定共用通道接收資料。 2.如申請專利範圍第1項所述之方法,其中該識別符係一 用於該終端本身之終端識別符,或係一共用通道識別 符。
3.如申請專利範圍第1項所述之方法,其中該等共用通道 中至少一者係一 CCCH、一 BCCH、一 MCCH、一 MTCH 或一 PCCH。 4.如申請專利範圍第1項所述之方法,其中該控制資訊係 經由該控制通道接收。 5.如申請專利範圍第1項所述之方法,其中該控制資訊及 資料係在相同子訊框中接收。 18 1325711 6. 如申請專利範圍第1項所述之方法,其中該控制資訊及 資料係在不同子訊框中接收。 7. 如申請專利範圍第1項所述之方法,其中該控制資訊指 示在該相同子訊框或一不同後續子訊框中之該資料的 時間及頻率資訊。
8.如申請專利範圍第1項所述之方法,其中該控制資訊包 含SCCH、FCCH、及L1 /L2控制資訊中至少一者。 9. 如申請專利範圍第1項所述之方法,其中該控制資訊指 示欲讀取之該資料的一頻率參數 '一時間參數,及一大 小參數中至少一者。 10. 如申請專利範圍第9項所述之方法,其中該頻率參數有 關符號、該時間參數有關副載波、及該大小參數有關符 Φ 號及副載波。 11. 一種在一行動通訊系統中藉由一網路傳輸控制資訊至 一終端之方法,該系統具有一單一控制通道及複數共用 通道,該方法包含: 週期性地傳輸該控制通道;及 在一特定時間經由一特定共用通道藉著該終端自 該控制通道傳輸資料,該特定共用通道係由包括一已偵 19 1325711 測到的識別符之控制資訊所指示。 1 2 ·如申請專利範圍第11項所述之方法,其中該識別符係 一用於該終端本身之終端識別符,或係一共用通道識別 符。
13.如申請專利範圍第11項所述之方法,其中該等共用通 道中至少一者係一 CCCH、一 BCCH、一 MCCH、一 MTCH 或一 PCCH。 1 4.如申請專利範圍第11項所述之方法,其中該控制資訊 係經由該控制通道傳輸。 1 5 .如申請專利範圍第1 1項所述之方法,其中該控制資訊 及資料係在相同子訊框中傳輸。
1 6.如申請專利範圍第1 1項所述之方法,其中該控制資訊 及資料係在不同子訊框中傳輸。 1 7 .如申請專利範圍第1 1項所述之方法,其中該控制資訊 指示該相同子訊框或一不同後續子訊框中之該資料的 時間及頻率資訊。 18.如申請專利範圍第11項所述之方法,其中該控制資訊 20 1325711 包含SCCH、FCCH、及Ll /L2控制資訊中至少一者。 19.如申請專利範圍第11項所述之方法,其中該控制資訊 指示欲讀取之該資料的一頻率參數、一時間參數,及一 大小參數中至少一者。
20.如申請專利範圍第19項所述之方法,其中該頻率參數 有關符號、該時間參數有關副載波、及該大小參數有關 符號及副載波。
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