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TW201002000A - Base station/user equipment (UE) having a hybrid parallel/serial bus interface - Google Patents

Base station/user equipment (UE) having a hybrid parallel/serial bus interface Download PDF

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Publication number
TW201002000A
TW201002000A TW098102121A TW98102121A TW201002000A TW 201002000 A TW201002000 A TW 201002000A TW 098102121 A TW098102121 A TW 098102121A TW 98102121 A TW98102121 A TW 98102121A TW 201002000 A TW201002000 A TW 201002000A
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Taiwan
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TW098102121A
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Joseph Gredone
Alfred Stufflet
Timothy A Axness
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Interdigital Tech Corp
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Publication of TW201002000A publication Critical patent/TW201002000A/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/20Arrangements affording multiple use of the transmission path using different combinations of lines, e.g. phantom working
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/14Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M9/00Parallel/series conversion or vice versa

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Information Transfer Systems (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Description

201002000 九、發明說明: 【發明所屬之技術領域】 本發明係關於匯流排資料傳送。辟沿丨9 少傳送匯mm的線路傳、,本發明係為減 【先前技術】 在一 Γ 1Γ示者即為用於傳送資料之匯流排其-範例。FM 3'Γ及與傳送增益控制_ ‘ 用去·,ϋ1!38坑明圖。一通訊台’像是基地台或使 益,送⑽及接收⑽信號。為控制這此信號辦 =洛屬於其他接收/傳送元件的 -號日 會調整RX及τχ信號上的增益度。m圍之間,GC3〇、32
^控制GC 30、32的增益參數,會利用_ GC 二Tfi :: ’該GC控制器38會利用-功率控制匯;排, 像疋16條線路匯流排34、36來送出τχ 控制器1多 1 傳聊送口 ΓϊΓGc _ 電路(1C)上Gf如接5 像—專用積體電路(ASiC)之積體 接腳數合L、32&GC控制器38間的許多連線。增加 輪靖躲如IG麵會佔用珍 本置的接腳或連線或會依實作方式而定提高匯 【發明ίΪ:】希望是可具有其他的#料傳送方式。 解多Γίί合=行/串列匯流排介面,此者具有一資料區塊 ϊΐ定ίί你區塊解多工裝置具有一輸入,此者經組 貧料區塊,並將該資料區塊解多工成複數個 ;個細塊,一平仃轉串列轉換器可將該細塊轉化 201002000 成ί列資ί。一線路可傳送各個細塊的串列資料。一串列轉 平行轉換斋可轉換各細塊的串列資料以復原該細塊。資料區 塊重建裝置可將各復原細塊合併賴資料區塊 。一使用者設 備(或一基地台)具有一增益控制控制器。該增益控制控制器 會產,一具有代表一增益值之η位元的資料區塊。一資料區 塊解多工裝置具有一輸入,此者經組態設定以接收該資料區 塊,並將該資料區塊解多工成複數個細塊。各個細塊具有複 數個位几。對於各個細塊,一平行轉串列轉換器可將該細塊 ,化成串列資料,一線路傳送該細塊串列資料,而一串列轉 平行轉換器可轉換該細塊串列資料以復原該細塊。一資料區 塊重Ϊ裝置可將該等經復原細塊合併成該資料區塊。一增益 控制器接收該資料區塊,並利用該資料區塊的增益值以調整 其增益。 【實施方式】 圖2所示者係一混合平行/串列匯流排介面區塊圖,而 ,3為一混合平行/串列匯流排介面資料傳送作業流程圖。一 資料區塊會被跨於該介面而從節點15〇傳送到節點252 (54)。一資料區塊解多工裝置4〇接收該區塊,並將其解多工 成為i個細塊,以利於i條資料傳送線路44上傳送(56)。該 數值i係根據連線數目與傳送速度之間的取捨而定。一種決 定1值的方式是首先決定一傳送該資料區塊所得承允之最大 延遲。按照此最大延遲,可決定出傳送該區塊所需要的最小 線路數目。利用最小數量的線路’用以傳送資料的線路會被 選定為至少該最小值量。線路44可為接腳,以及其在電路板 上或於一 1C連接上的相關連線。一種解多工成細塊的方式是 將區塊切割成一最顯著到一最小顯著細塊。為如圖4說明, 於兩條線路上傳送一八位元區塊,該區塊會被解多工成一四 位元最顯著細塊及一四位元最小顯著細塊。 另一種方式則是將該區塊交錯跨於i個細塊。該區塊的 6 201002000 前i個位元會變成各i個細塊的第一位元。其次的i個位元 會變成各i個細塊的第二位元,如此下去一直到該最後i個 位元。為說明如圖5所示之在兩條連線上的一八位元區塊, 第一個位元會被映對到細塊1的第一位元。第二個位元會被 映對到細塊2的第一位元。第三個位元會被映對到細塊1的 第二位元,如此繼續下去,一直到將最後一個位元映對到細 塊2的最後位元。
各個細塊會被送到i個平行轉串列(P/S)轉換器42之相 對應者(58),從平行位元轉換成串列位元,並於線路上串列 循序地傳送(60)。在各條線路的相對侧會是一串列轉平行 (S/P)轉換器46。各個S/P轉換器46會將所傳串列資料轉換 成其原始細塊(62)。第i個經復原細塊會被一資料區塊重建 裝置48處理,以重建該原始資料區塊(64)。 另一方面,雙向方式,會利用i條連線以按雙向方 置66會触從節點15。傳送到節點2於 細塊。所收細塊會被’ 料雜成_始傳送的 __ 塊,^«成 塊解點區塊,該資料區 工成為各細塊,並將各細==== 7 201002000 44傳送。H赌跨於i條線路 輕接到i條線^、44 ^ Γ!υΧ 75會將該等P/s轉換器74 44輕接到i^/P鏟^即^1組的而X/_ 71會將線路 料轉換成其原始細‘料轉換㈣將所傳資 次只會==:送:=:資料區塊。既然-作。 野、貝杆廷種實作可按半雙工方式運 Γ 有另-輪入,這會式,器78 °該缓衝器78具 78的輸出侍串列次粗# 7a^表不而狀態的電壓。該緩衝器 衝器^緩 器_通該串列資料給一節點=轉= 器”。該緩衝器72也具有另—輕接於一^ ^式緩^ ^ 82的串列輸出會透過線路阳而傳送:節點^三二: _緩衝_會將該串列資料傳通至—ι&γ s/p 料, 5^ίϊΐ1] ϊΙίίϊΓ 52 ° 狀貝枓產通逮率以及另-方向上的話務需求而定,在此合 利用嫌連線來傳賴n塊,其中該j值為肺之間^該區^ 會被分成j個細塊’並利用i個p/s轉換器财的j個來轉 組串列貧料。相對應的J個節點2 S/P轉換器72,與節點2資 區塊區別及重建裝置76會復原該資料區塊。在相反方向上, 會利用達i-j或k條線路以傳送該資料區塊。 在-用於增益控制匯流排之雙向式匯流排較佳實作中 201002000 另ί在Γί向上送出—增,制值,並送返—確認信號。或 二—方向上送出-增墟制值,而在另—方向上送出 一增益控制裝置狀態信號。 k出 合平行/串列介面實作係於—同步系統内,且可 的汁時。為表述該資料區塊傳送健的起點,會送出 ^ 位=。即如圖8所示,各線路會在其正常零水準。缺後 ° 一表示開始區塊傳送作業的開始位元。在本',、 、出 =出-開始位元’然實僅需在—條線路上送出開始位 所有線路 如在任一條線路上送出開始位元,像是合 明=始該區塊資料傳送作業。在此,會透過其相對應線ς =出各個串列細塊。在傳送各細塊後,線騎 g 常狀態,像是皆為低者。 至彼專正 的矣在。其他也會利用開始位元做為待予執行之函數 ;-連線的第-位元為遁,該接收節點會瞭:;斤 :貝料。即如圖丨丨说控制器實作的表格 1表-種函數。在本例中,G1表示應執行 函 r像是將該資料區塊二 數’此時腿塊會維持相同數值。為增加可用函數 二,用額外位7L ’例如,可將每條線路2個開始位元映》至目 ⑺項函數’或;^將!條線路的n個開始位元映對到、達 ^^4丁丨求丨。 、 資料區塊 在如圖12所一示的另款實作裡,開始位元表示— t即如圖^所示,此為兩個目的地裝置/兩條線路實作, 始位元的組合會__對所傳資料區塊之目的地|置^: 201002000 表示裝置1 ; 10表示裝置2;而11表示裝置3。在收到該資 料區塊重建裝置48的開始位元後,所重建的區塊會被送到相 對應裝置88~92°為增加潛在目的地裝置的數目,可利用額外 的開始位元。對於在各i條線路上的n個開始位元, in+1-l個裝置。 逆 即如圖14所示,可利用開始位元來表示函數及目的地褒 置兩者。圖14顯示一具有像是砹及TxGC兩個裝置的三條連^ 系統。在各條線路上利用開始位元,圖中繪出兩個裝置的三 種函數。在本例中,線路1的開始位元代表該標的裝置,「〇 」為«置1,而「1」為裝置2。連線2及3的位元代表所執行函 f。「11」代表絕對值函數;「10」代表相對增加函數;而 「〇1」代表相對減少函數。所有三個開始位元為零,意即「 〇〇〇」’會是正常非資料傳送狀態,而在此並未使用「〇〇1 。可利用額外的位元以增加更多的函數或裝置。對於在各i 條線路上的η個開始位元,可選定達in+1-i個函數/裝置組人。 /圖15係一實作表示函數及目的地裝置兩者之開始位元 的系統區塊圓。經復原的細塊會由該資料區塊重建裝置48所 接收。根據所收到的開始位元,該處理裝置86會執彳^所述函 即如圖16流程圖所示,會將表示該函數/目的地的 位元增入各個細塊内(94)。在此,會透過這i條線路送出 細塊(96)。利用開始位元,會在資料區塊上執行適當函 資料區塊會被送到適當目的地或兩者(98)。 《 > ’ 為增加同步系統内的產通量’會利用時脈的正(雔 (卓)邊緣兩者來傳送區塊資料。其一實作可如圖17所/; 料區塊解多工裝置100收到資料區塊,並將其解多工| °負 雙及單)組i個細塊。在此,會將i個細塊的各組資料 固( 各組的i個P/S裝置102、104。即如圖17所示,L組的單 201002000 ^選定。置102之間’按兩倍於該時脈速率而進 在ίυΐ ΐ亡傳送的產獲資料會是兩倍的時脈速率。 線的另—^疋―相對應的麵Χ⑽。這些麵X舰 Γι〇缓脈速率,將各條線路44耦接到一雙112與單 緩衝職、11()接收—姆應的雙與單位ί jit數值一個完整時脈週期。一雙116與單114组的S/P 裝置言鱗雙鮮細塊。-雜區塊重絲置1 個所傳細塊重建該資料區塊。 會從各
紅及負時脈邊緣,K纟緣路上進行 ,貝枓傳讀業。圖示者係待條線路i I =表s分r合併信號内的負時脈邊緣== 刀則表不正者。即如圖示,資料傳送速率會增加一倍。 =9係一用於一 Gc控制器38及一 GC 124之間的混合 (HHf實ί乍。一資料區塊’像是16位元的_制資料
裝141。該資料區塊會被解多I成為二“ ί 侧位7°細塊。會對各個細塊增附-開始紅,像U 。在此,會利用兩個p/s轉換器42於兩條i路 ΐϊΐ, 塊。當s/p轉換器46偵測到開始位元時就3 ,峨轉換騎行料。該資 ==控制ϊ124的增益。如開始位元表 執行Ξ項函ί,AGC 124會在調整增益之前,先對所收區塊 ^ 20係於一混合平行/串列匯流排轉換器另 ^,此係位於GC控制器38及一 RX GC 30與n GC 3/門只 、利用二(3)條線路。該GC控制器38會按適當RX及τχ ^益 11 201002000 凡’即如圖14所示’送出—資料區塊給該GC 30、 2。如確採用按圖14的開始位元,裝置工為Rx % 置2為TX GC 32。該資料區塊解多工裝置4〇會將該 ^ 塊解^工成為三個細塊,以供透過這三條線路g。、利用》 轉換器42及三個S/P轉換46,各細塊會被串^ 上傳送,麟触絲崎。該資寵塊重 7料區塊’並執行如触位元所述之函ί ί ==加、相對減少及絕對值。所獲資料會被送到如開ί 位凡所述之RX或TX GC 30、32。 ]始 【圖式簡單說明】 圖1係RX與TX GC和GC控制器圖式說明。 圖2係一混合平行/串列匯流排介面區塊圖。 Ϊ程3圖係利用混合平行/串列S流排介面之資料區塊傳送作業 ^。4說明將—區塊轉成最㈣及最小㈣細塊之解多工作 =^,明利用資料交錯處理對_區塊進行解多工作業。 圖6係-雙向混合平行/串列匯流排介面之區塊圖;、 圖7係一雙向線路實作圖式。 圖8係開始位元之計時圖。 ^。9係-函數可控繼之混合平行/串顺流排介面的區塊 函數可控制性之混合平行/串列匯流排介面的開始 圖Η係表示各項函數之開始位元實作列表。 Ξ ί::系目,地控制混合平行/串列匯流排介面之區塊圖。 :J係表示各項目的地之開始^L元實作列表。 4 #表不各項目的地/函數之開始位元實作列表。 田 係目的地/函數控制混合平行/串列匯流排介面之區塊 12 201002000 圖。 圖16係表示各項目的地/函數之開始位元流程圖。 圖17係正及負時脈邊緣之混合平行/串列匯流排介面區塊 圖。 圖18係正及負時脈邊緣之混合平行/串列匯流排介面計時 圖。 圖19係一 2線式GC/GC控制器匯流排區塊圖。 圖20係一 3線式GC/GC控制器匯流排區塊圖。 【主要元件符號說明】 30 接收增益控制器
32 傳送增益控制器 34 線路匯流排 36 線路匯流排 38 GC控制器 40 資料區塊解多工裝置 42 平行轉串列(P/S)轉換器 44 資料傳送線路 46 串列轉平行(S/P)轉換器 48 資料區塊重建裝置 50 節點1 52 節點2 66 資料區塊解多工及重建裝置 68 平行轉串列(P/S)轉換器 70 串列轉平行(S/P)轉換器 72 串列轉平行(S/P)轉換器 74 平行轉串列(P/S)轉換器 13 201002000
76 資料區塊解多工及重建裝置 78 缓衝器 80 缓衝器 82 缓衝器 84 緩衝器 85 線路 86 電阻 88 目的地裝置 90 目的地裝置 92 目的地裝置 100 資料區塊解多工裝置 102 單P/S裝置 104 雙P/S裝置 106 多工器 108 解多工器 110 缓衝器 112 緩衝器 114 單P/S裝置 116 雙P/S裝置 122 資料區塊重建裝置 124 增益控制器 14

Claims (1)

  1. 201002000 十、申請專利範圍: 1.在一介/上傳輸一資料區塊的裝置,其包含: 將,料區塊解多工成i個細塊,以傳輸於丨條資料線上; 將每一細塊從平行位元轉換成串列位元;以及 在該i條資料線上串列地傳輸每一細塊, 其中i係基於傳輸速度。 2·如申請專利範圍第1項所述之方法,其中每一資料區塊具有N個 位元,且l<i<]Si/;2。 3.如tl青專利範圍第丨項所述之方法,其中解多工該資料區塊包含 _資料區塊蝴成-最顯著到-最小顯著細塊。 O 4.如申請專利範圍第1項所述之方法,其中解多工該資料區塊包含 將該資料區塊交錯跨於該i個細塊。 5_如申請專利範圍第4項所述之方法’其中交錯該資料區塊包含使 該資料區塊之前i個位元變成每一細塊中之第一位元。
    15
TW098102121A 2001-11-21 2002-11-21 Base station/user equipment (UE) having a hybrid parallel/serial bus interface TW201002000A (en)

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TW095142150A TWI332617B (en) 2001-11-21 2002-11-21 Method employed by a base station provided with a hybrid parallel/serial transmission function for transferring data, and communication station for transferring blocks of data
TW096124059A TWI325111B (en) 2001-11-21 2002-11-21 An interface having a hybrid parallel/serial bus and the method thereof
TW094140848A TWI294576B (en) 2001-11-21 2002-11-21 Base station having a hybrid parallel/serial bus interface
TW092127354A TWI272499B (en) 2001-11-21 2002-11-21 Method for determining a number of i bus connections required to transfer block data over a bus and data transferring/receiving methods
TW094140851A TWI305988B (en) 2001-11-21 2002-11-21 A method employed by a communication station for transferring or receiving data
TW098102122A TW200947219A (en) 2001-11-21 2002-11-21 Hybrid parallel/serial bus interface and base station/user equipment having the same
TW094140850A TWI315145B (en) 2001-11-21 2002-11-21 Hybrid and bidirectional parallel/serial bus interfaces
TW095128936A TWI330322B (en) 2001-11-21 2002-11-21 Hybrid parallel/serial bus interface and base station/user equipment having the same
TW098102121A TW201002000A (en) 2001-11-21 2002-11-21 Base station/user equipment (UE) having a hybrid parallel/serial bus interface
TW098102130A TW200947209A (en) 2001-11-21 2002-11-21 Base station/user equipment having a hybrid parallel/serial bus interface
TW097151302A TW200945050A (en) 2001-11-21 2002-11-21 Method employed by a user equipment (UE) for transferring data and base station/user equipment having a hybrid parallel/serial bus interface
TW098102129A TW200947220A (en) 2001-11-21 2002-11-21 Method empolyed by a base station for transferring data and base station/user equipment having hybrid parallel/serial bus interface
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TW095142150A TWI332617B (en) 2001-11-21 2002-11-21 Method employed by a base station provided with a hybrid parallel/serial transmission function for transferring data, and communication station for transferring blocks of data
TW096124059A TWI325111B (en) 2001-11-21 2002-11-21 An interface having a hybrid parallel/serial bus and the method thereof
TW094140848A TWI294576B (en) 2001-11-21 2002-11-21 Base station having a hybrid parallel/serial bus interface
TW092127354A TWI272499B (en) 2001-11-21 2002-11-21 Method for determining a number of i bus connections required to transfer block data over a bus and data transferring/receiving methods
TW094140851A TWI305988B (en) 2001-11-21 2002-11-21 A method employed by a communication station for transferring or receiving data
TW098102122A TW200947219A (en) 2001-11-21 2002-11-21 Hybrid parallel/serial bus interface and base station/user equipment having the same
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TW098102129A TW200947220A (en) 2001-11-21 2002-11-21 Method empolyed by a base station for transferring data and base station/user equipment having hybrid parallel/serial bus interface
TW092128231A TWI293415B (en) 2001-11-21 2002-11-21 Base station having a hybrid parallel/serial bus interface
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