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一種獲得小區(qū)prach的時(shí)域位置的方法

文檔序號(hào):7688445閱讀:322來源:國(guó)知局

專利名稱::一種獲得小區(qū)prach的時(shí)域位置的方法
技術(shù)領(lǐng)域
:本發(fā)明涉及通信領(lǐng)域,具體而言,涉及一種獲得小區(qū)PRACH的時(shí)i或位置的方法。
背景技術(shù)
:LTE系統(tǒng)TDD(TimeDivisionDuplex,時(shí)分7又工)才莫式的幀結(jié)構(gòu)如圖1所示。在這種幀結(jié)構(gòu)中,一個(gè)10ms(307200Ts,1ms=30720Ts)的無線幀蜂皮分成兩個(gè)半幀,每個(gè)半幀長(zhǎng)5ms(153600Ts),包含8個(gè)長(zhǎng)度為0.5ms的普通時(shí)隙,及三個(gè)特歹未時(shí)隙,即DwPTS(DownlinkPilotTimeSlot,下行導(dǎo)頻時(shí)隙)、GP(GuardPeriod,保護(hù)間隔)及UpPTS(UplinkPilotTimeSlot,上行導(dǎo)頻時(shí)隙),且這三個(gè)特殊時(shí)隙長(zhǎng)度之和為1ms(30720Ts)。子幀1始終由三個(gè)特殊時(shí)隙組成;當(dāng)10ms內(nèi)有2個(gè)下行到上行轉(zhuǎn)換點(diǎn)時(shí),子幀6由三個(gè)特殊時(shí)隙組成,其它情況下,子幀6只包含DwPTS(這時(shí)DwPTS長(zhǎng)度為lms)。其它子幀由2個(gè)普通時(shí)隙組成。在上述幀結(jié)構(gòu)中,子幀0、5及DwPTS始終用于下行傳H子幀2及UpPTS始終用于上行傳輸。當(dāng)10ms內(nèi)有2個(gè)下4亍到上4亍轉(zhuǎn)換點(diǎn)的時(shí)候,子幀7也用于上行傳輸。其它子幀由上、下行配制來決定是用于上4于傳H還是用于下行傳llr。目前的上、下4于配制集合如表l所示,共有7種上、下行配制,其中D表示用于下行傳輸?shù)淖訋?、U表示用于上4于傳輸?shù)淖訋表示特殊子幀,包含了DwPTS、GP及UpPTS。在實(shí)際系統(tǒng)中,基站通過信令將當(dāng)前系統(tǒng)使用的上、下行配制通知給手機(jī)。例如,如果當(dāng)前系統(tǒng)使用上、下-f亍配制6,則幀結(jié)構(gòu)如圖1所示。表1上、下行配制集合<table>tableseeoriginaldocumentpage6</column></row><table>在LTE系統(tǒng)的TDD才莫式下,物理隨機(jī)接入信道(PRACH,PhysicalRandomAccessCHa皿el)的結(jié)構(gòu)如圖5所示。preamble(前導(dǎo))由CP禾口Sequence兩4卩分纟且成,不同的preambleformat(前導(dǎo)才各式)意p未著不同的CP和/或Sequence長(zhǎng)度。目前LTE系統(tǒng)TDD才莫式支才寺的preambleformat種類3口表2戶斤示。表2前導(dǎo)格式<table>tableseeoriginaldocumentpage6</column></row><table>上述前導(dǎo)才各式中,preambleformat03在普通上4亍子幀中傳舉lr,preambleformat4在UpPTS內(nèi)傳輸。在頻域,上述各種PRACH都占6個(gè)RB(ResourceBlock),每個(gè)RB包含12個(gè)子載波,每個(gè)子載波的帶寬為15kHz。手機(jī)在接入系統(tǒng)時(shí),首先要進(jìn)行下行同步,然后手機(jī)解調(diào)廣播信道獲得PRACH的配制參數(shù),最后再通過PRACH完成上行同步,建立與基站的連接。這里,TDD模式下PRACH的配制參數(shù)如表3所示。其中密度A^表示一個(gè)小區(qū)內(nèi),10ms內(nèi)有幾個(gè)PRACH,例如,如果一個(gè)小區(qū)選褲"使用配制0,則表示這個(gè)小區(qū)PRACH的前導(dǎo)才各式為0,20ms內(nèi)有一個(gè)PRACH,且這個(gè)小區(qū)PRACH的配制是相同格式及密度條件下的第1個(gè)版本(即版本O)。表3TDDPRACH參數(shù)配制<table>tableseeoriginaldocumentpage7</column></row><table>在上述配制中,為具有相同前導(dǎo)格式及密度的PRACH配制設(shè)定不同的版本是為了讓屬于同一基站的不同小區(qū)可以使用不同的版本,配合相應(yīng)的隨機(jī)接入信道發(fā)送方法就可以達(dá)到使同一基站不同小區(qū)的PRACH在時(shí)間分散,減少基站的瞬時(shí)處理負(fù)荷的目的。
發(fā)明內(nèi)容本發(fā)明旨在提供一種獲得小區(qū)PRACH的時(shí)域位置的方法,以達(dá)到使同一基站不同小區(qū)的PRACH在時(shí)間分散,減少基站的瞬時(shí)處理負(fù)荷的目的。本發(fā)明包含如下內(nèi)容令首先,為基站選擇其使用的PRACH配制及上、下行配制;今然后,基站將PRACH配制索引及上、下配制索引通過信令通知手機(jī)5今最后,手機(jī)和基站根據(jù)PRACH配制索引及上、下行配制索引查表4獲得本小區(qū)PRACH的時(shí)域位置;在表4中,每一個(gè)四元組(/^,CL,4)代表一個(gè)PRACH信道的時(shí)域位置,其中《表示這個(gè)PRACH信道在哪個(gè)無線幀,0、1、2分別表示每一個(gè)無線幀、SFN(SymtemFrameNumber)為4禺凄t的無線幀及SFN為奇lt的無線幀;^表示這個(gè)PRACH信道在哪個(gè)半幀,0、1分別表示第一個(gè)及第2個(gè)半幀;4表示這個(gè)PRACH信道的起始位置在半幀內(nèi)的哪個(gè)上行子幀,例如0表示這某個(gè)半幀內(nèi)的第一個(gè)上行子幀,*表示在半幀內(nèi)的UpPTS;4表示PRACH信道的頻域位置索引,它表示在相同PRACH配制及上、下行配制的條件下,時(shí)域位置(由4,4,4決定)相同的PRACH的索引,應(yīng)用在頻i或^f立置的映射過程中。表4<table>tableseeoriginaldocumentpage9</column></row><table><table>tableseeoriginaldocumentpage10</column></row><table>表4中,UL/DLconfiguration的值i青參考表l中所示。本發(fā)明的一種獲得小區(qū)PRACH的時(shí)域位置的方法克服了同一基站處理PRACH在時(shí)間上分布不均勻等問題,進(jìn)而達(dá)到了能夠使需要同一基站處理PRACH在時(shí)間上均勻分布,同時(shí)還能夠最大限度的降低第二類PRACH的小區(qū)間干擾的效果。此處所說明的附圖用來提供對(duì)本發(fā)明的進(jìn)一步理解,構(gòu)成本申請(qǐng)的一部分,本發(fā)明的示意性實(shí)施例及其說明用于解釋本發(fā)明,并不構(gòu)成對(duì)本發(fā)明的不當(dāng)限定。在附圖中圖1示出了LTE系統(tǒng)TDD才莫式的幀結(jié)構(gòu);圖2示出了上下4亍配制6的幀結(jié)構(gòu);圖3示出了PRACHJ言道結(jié)構(gòu);圖4示出了本發(fā)明一種獲得小區(qū)PRACH的時(shí)域位置的方法的流程圖5示出了實(shí)施例一中PRACH信道的發(fā)送位置;圖6示出了實(shí)施例二中PRACH信道的發(fā)送位置;圖7示出了實(shí)施例三中PRACH信道的發(fā)送位置;圖8示出了實(shí)施例四中PRACH信道的發(fā)送位置;圖9示出了實(shí)施例五中PRACH信道的發(fā)送位置。具體實(shí)施方式下面將結(jié)合實(shí)施例,來詳細(xì)i兌明本發(fā)明。如圖4所示,該圖為本發(fā)明一種獲得小區(qū)PRACH的時(shí)域^立置的方法的流^E圖。今首先,為基站選擇其使用的PRACH配制及上、下行配制。令然后,基站將PRACH配制索引及上、下配制索引通過信令通知手機(jī)。今最后,手機(jī)和基站才艮據(jù)PRACH配制索引及上、下4亍配制索引查表4獲得本小區(qū)PRACH的時(shí)域位置。在表4中,每一個(gè)四元組(4,4,4,4)代表一個(gè)PRACH信道的時(shí)域位置,其中4表示這個(gè)PRACH信道在哪個(gè)無線幀,0、1、2分別表示每一個(gè)無線幀、SFN(SymtemFrameNumber)為偶凄t的無線幀及SFN為奇ft的無線幀;^表示這個(gè)PRACH信道在哪個(gè)半幀,0、1分別表示第一個(gè)及第2個(gè)半幀;4表示這個(gè)PRACH信道的起始位置在半幀內(nèi)的哪個(gè)上行子幀,例如0表示這某個(gè)半幀內(nèi)的第一個(gè)上行子幀,*表示在半幀內(nèi)的UpPTS;4表示PRACH信道的頻域位置索引,它表示在相同PRACH配制及上、下行配制的條件下,時(shí)域位置(由4,4,4決定)相同的PRACH的索引,應(yīng)用在頻i或^立置的映射過程中。表5<table>tableseeoriginaldocumentpage13</column></row><table><table>tableseeoriginaldocumentpage14</column></row><table>表4中,UL/DLconfiguration的佳j青參考表l中所示。實(shí)施一如果上、下行配制選擇O,RACH配制選擇13,則基站將上述配制索引通過信令通知手機(jī)后,通過查表4可以得到本小區(qū)PRACH4言道(4個(gè))的時(shí)i^/f立置為(0,0,0,0)、(0,0,1,0)、(0,0,0,2)、(0,0,1,2),發(fā)送4立置如圖5所示。實(shí)施二如果上、下行配制選擇3,RACH配制選"^54,則基站將上述配制索引通過信令通知手機(jī)后,通過查表4可以得到本小區(qū)PRACH信道(3個(gè))的時(shí)域位置為(0,0,0,承)、(1,0,0,*)、(2,0,0,*),發(fā)送位置如圖6所示。實(shí)施三如果上、下行配制選^奪2,RACH配制選擇56,則基站將上述配制索引通過信令通知手機(jī)后,通過查表4可以得到本小區(qū)PRACH信道(5個(gè))的時(shí)域位置為(0,0,0,承)、(0,0,1,*)、(1,0,0,*)、(1,0,1,*),(2,0,0,*),發(fā)送位置如圖7所示。實(shí)施四如果上、下行配制選擇l,RACH配制選纟奪29,則基站將上述配制索引通過信令通知手機(jī)后,通過查表4可以得到本小區(qū)PRACH4言道(6個(gè))的時(shí)i或^f立置為(0,0,0,0)、(O,O,l,O)、(1,0,0,0)、(l,O,l,O),(2,0,0,0),(2,0,1,0),發(fā)送位置如圖8所示。實(shí)施五如果上、下行配制選纟奪6,RACH配制選纟奪15,則基站將上述配制索引通過信令通知手才幾后,通過查表4可以得到本小區(qū)PRACH信道(5個(gè))的時(shí)域位置為(0,0,0,2)、(0,0,1,1)、(0,0,0,1)、(0,0,1,0),(O,O,O,O),發(fā)送位置如圖9所示。以上所述僅為本發(fā)明的優(yōu)選實(shí)施例而已,并不用于限制本發(fā)明,對(duì)于本領(lǐng)域的技術(shù)人員來說,本發(fā)明可以有各種更改和變化。凡在本發(fā)明的精神和原則之內(nèi),所作的任何修改、等同替換、改進(jìn)等,均應(yīng)包含在本發(fā)明的保護(hù)范圍之內(nèi)。權(quán)利要求1.一種獲得小區(qū)PRACH的時(shí)域位置的方法,其特征在于,包括為基站選擇其使用的PRACH配制索引及上、下行配制索引;基站將PRACH配制索引及上、下配制索引通知手機(jī);手機(jī)和或基站根據(jù)PRACH配制索引及上、下行配制索引,根據(jù)下表獲得本小區(qū)PRACH的時(shí)域位置,表中,每一個(gè)四元組(fRA,tRA0,tRA1,tRA2)代表一個(gè)PRACH信道的時(shí)域位置,其中tRA0表示該P(yáng)RACH信道在哪個(gè)無線幀,0、1、2分別表示每一個(gè)無線幀、SFN為偶數(shù)的無線幀及SFN為奇數(shù)的無線幀;tRA1表示該P(yáng)RACH信道在哪個(gè)半幀,0、1分別表示第一個(gè)及第2個(gè)半幀;tRA2表示該P(yáng)RACH信道的起始位置在半幀內(nèi)的哪個(gè)上行子幀,0表示半幀內(nèi)的第一個(gè)上行子幀,*表示在半幀內(nèi)的UpPTS;fRA表示PRACH信道的頻域位置索引;<tablesid="tabl0001"num="0001">id="icf0001"file="S200810067286XC00021.gif"wi="141"he="241"top="34"left="36"img-content="drawing"img-format="tif"orientation="portrait"inline="no"/></tables><table-cwuid="table1"><tablewidth="900"><tgroupcols="8"><thead></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>22/32</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,1,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,1,0)</p></entry></column></row></thead><tbody></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>23/33</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>24/34</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,1,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,1,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>25/35</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(0,0,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(1,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>26/36</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,1)(1,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(0,0,1,0)(1,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(1,0,0,1)(2,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)(2,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,0)(1,0,0,1)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>27/37</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,1)(1,0,0,1)(1,0,1,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(0,0,1,0)(1,0,0,0)(1,0,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(1,0,0,1)(2,0,0,1)(3,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)(2,0,0,0)(3,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,0)(1,0,0,1)(1,0,1,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>28/38</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,1)(1,0,0,1)(1,0,1,1)(2,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(0,0,1,0)(1,0,0,0)(1,0,1,0)(2,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(1,0,0,1)(2,0,0,1)(3,0,0,1)(4,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)(2,0,0,0)(3,0,0,0)(4,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,0)(1,0,0,1)(1,0,1,0)(2,0,0,1)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>29/39</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,1)(1,0,0,1)(1,0,1,1)(2,0,0,1)(2,0,1,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(0,0,1,0)(1,0,0,0)(1,0,1,0)(2,0,0,0)(2,0,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(1,0,0,1)(2,0,0,1)(3,0,0,1)(4,0,0,1)(5,0,0,1)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)(2,0,0,0)(3,0,0,0)(4,0,0,0)(5,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,1)(0,0,1,0)(1,0,0,1)(1,0,1,0)(2,0,0,1)(2,0,1,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>40</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>41</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>42</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>43</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>44</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>45</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(0,0,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(1,0,0,0)(0,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>46</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(0,0,1,0)(1,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)(2,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)(2,0,0,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>47</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(0,0,1,0)(1,0,0,0)(1,0,1,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)(2,0,0,0)(3,0,0,0)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>N/A</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,0)(1,0,0,0)(2,0,0,0)(3,0,0,0)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>48</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>49</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,2,0,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>50</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,1,1,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>51</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>52</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,1,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>53</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>54</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>55</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>56</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)(2,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)(2,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)(2,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)(4,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)(4,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)(4,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)(2,0,0,*)</p></entry></column></row></column></row><row><column><entrycolwidth="16%"morerows="1"morelines="1"><p>57</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)(2,0,0,*)(2,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)(2,0,0,*)(2,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)(2,0,0,*)(2,0,1,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)(4,0,0,*)(5,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)(4,0,0,*)(5,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(1,0,0,*)(2,0,0,*)(3,0,0,*)(4,0,0,*)(5,0,0,*)</p></entry><entrycolwidth="12%"morerows="1"morelines="1"><p>(0,0,0,*)(0,0,1,*)(1,0,0,*)(1,0,1,*)(2,0,0,*)(2,0,1,*)</p></entry></column></row></tbody></tgroup></column></row><table></table-cwu>全文摘要本發(fā)明提供了一種獲得小區(qū)PRACH的時(shí)域位置的方法,包括為基站選擇其使用的PRACH配制索引及上、下行配制索引;基站將PRACH配制索引及上、下配制索引通知手機(jī);手機(jī)和或基站根據(jù)PRACH配制索引及上、下行配制索引,根據(jù)下表獲得本小區(qū)PRACH的時(shí)域位置。本發(fā)明的方法能夠使需要同一基站處理PRACH在時(shí)間上均勻分布,同時(shí)還能夠最大限度的降低第二類PRACH的小區(qū)間干擾的效果。文檔編號(hào)H04Q7/38GK101287286SQ20081006728公開日2008年10月15日申請(qǐng)日期2008年5月14日優(yōu)先權(quán)日2008年5月14日發(fā)明者斌喻,夏樹強(qiáng),左志松,博戴,梁春麗,鵬郝申請(qǐng)人:中興通訊股份有限公司
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