-
41.发明申请公开(公告)号：US20090161650A1
公开(公告)日：2009-06-25
申请号：US12293530
申请日：2007-03-20
IPC分类号： H04B7/216
CPC分类号： H04W74/0833 , H04J13/0059 , H04J13/0066 , H04J13/16 , H04J13/22 , H04L5/0091 , H04W72/042
摘要： Provided is a mobile station capable of effectively reporting control information in RACH. In the mobile station, a signature selection unit (111) selects one of different code sequences as a signature according to inputted control information and a modulation unit (112) modulates a signature (code sequence). In a table provided in the signature selection unit (111), for control information ‘000’, CAZAC sequence #1 as a basic code sequence and a derived code sequence of shifts 0 to 7 derived from the CAZAC sequence #1 are set while being correlated to each other. The derived code sequence of shifts 0 to 7 of the CAZAC sequence #1 respectively correspond to signatures #1 to #8. Moreover, for control information ‘001’, CAZAC sequence #2 as a basic code sequence and a derived code sequence of shifts 0 to 7 derived from CAZAC sequence #2 are set while being correlated to each other. The derived code sequence of shifts 0 to 7 of the CAZAC sequence #2 respectively correspond to the signatures #9 to #16.
摘要翻译： 提供能够有效地报告RACH中的控制信息的移动站。 在移动站中，签名选择部（111）根据输入的控制信息选择不同的代码序列之一作为签名，调制部（112）调制签名（代码序列）。 在签名选择部（111）中设置的表中，对于控制信息'000'，作为基本代码序列的CAZAC序列＃1和从CAZAC序列＃1导出的移位0〜7的导出代码序列被设定为 相互关联。 CAZAC序列＃1的移位0到7的导出代码序列分别对应于签名＃1到＃8。 此外，对于控制信息“001”，作为基本代码序列的CAZAC序列＃2和从CAZAC序列＃2导出的移位0〜7的导出代码序列被设定为彼此相关。 CAZAC序列＃2的移位0到7的导出代码序列分别对应于签名＃9至＃16。
-
42.发明申请RADIO COMMUNICATION TERMINAL DEVICE, RADIO COMMUNICATION BASE STATION DEVICE, AND RADIO COMMUNICATION METHOD 审中-公开无线电通信终端设备，无线电通信基站设备和无线电通信方法公开(公告)号：US20090147688A1
公开(公告)日：2009-06-11
申请号：US12298473
申请日：2008-04-24
IPC分类号： H04J3/14
CPC分类号： H04W74/0841 , H04J11/0056 , H04L1/1887 , H04W74/0891
摘要： It is possible to provide a radio communication terminal device, a radio communication base station device, and a radio communication method capable of improving the resource use efficiency and the throughput in synchronous random access. A resource control unit (111) has a table correlating a combination or resources used by UE with a plurality of different pilot patterns, so that a selectable resource is selected from the table at random. The selected resource and the pilot signal correlated with the resource are transmitted to Node B. Node B has the same table as the table owned by the resource control unit (111). According to the pilot signal transmitted from each UE, Node B judges the resource which has caused a conflict and the resource which has caused the conflict is reported to each UE. The UE in which the conflict has occurred re-transmits only the resource which has caused the conflict.
摘要翻译： 可以提供能够提高同步随机接入中的资源利用效率和吞吐量的无线通信终端装置，无线通信基站装置和无线通信方法。 资源控制单元（111）具有将UE使用的组合或资源与多个不同的导频模式相关联的表格，使得从表中随机选择可选资源。 所选择的资源和与资源相关的导频信号被发送到节点B.节点B具有与资源控制单元（111）拥有的表相同的表。 根据从每个UE发送的导频信号，节点B判断已经引起冲突的资源，并且将引起冲突的资源报告给每个UE。 发生冲突的UE重新只传送引起冲突的资源。
-
公开(公告)号：US08730901B2
公开(公告)日：2014-05-20
申请号：US13614334
申请日：2012-09-13
CPC分类号： H04W74/0833 , H04B1/707 , H04B1/7083 , H04B2201/70702 , H04B2201/70713 , H04J13/0062 , H04J13/102 , H04J13/22 , H04L5/0048 , H04L23/02 , H04L27/2613 , H04W72/04 , H04W72/0446 , H04W72/0453 , H04W74/0875
摘要： A sequence allocating method and apparatus wherein in a system where a plurality of different Zadoff-Chu sequences or GCL sequences are allocated to a single cell, the arithmetic amount and circuit scale of a correlating circuit at a receiving end can be reduced. In ST201, a counter (a) and a number (p) of current sequence allocations are initialized, and in ST202, it is determined whether the number (p) of current sequence allocations is coincident with a number (K) of allocations to one cell. In ST203, it is determined whether the number (K) of allocations to the one cell is odd or even. If K is even, in ST204-ST206, sequence numbers (r=a and r=N−a), which are not currently allocated, are combined and then allocated. If K is odd, in ST207-ST212, for sequences that cannot be paired, one of sequence numbers (r=a and r=N−a), which are not currently allocated, is allocated.
-
公开(公告)号：US08355681B2
公开(公告)日：2013-01-15
申请号：US13299249
申请日：2011-11-17
IPC分类号： H04B1/38
摘要： Disclosed are a sequence report method and a sequence report device for reducing a signaling amount for reporting a Zadoff-Chu sequence or a GCL sequence allocated for a cell. Indexes starting at 1 are correlated to different ZC sequences and are allocated for cells so that the indexes are continuous. When such ZC sequences are reported from BS to UE, a start index indicating the start of the continuous indexes is combined with the number of allocated sequences and they are reported as allocation sequence information by a report channel. The UE and the BS share the correlation between the ZC sequences and the indexes and the UE identifies a usable sequence number according to the correlation and the allocation sequence information reported from the BS.
-
公开(公告)号：US20130010727A1
公开(公告)日：2013-01-10
申请号：US13614451
申请日：2012-09-13
IPC分类号： H04W72/04
CPC分类号： H04W74/0833 , H04B1/707 , H04B1/7083 , H04B2201/70702 , H04B2201/70713 , H04J13/0062 , H04J13/102 , H04J13/22 , H04L5/0048 , H04L23/02 , H04L27/2613 , H04W72/04 , H04W72/0446 , H04W72/0453 , H04W74/0875
摘要： A sequence allocating method and apparatus wherein in a system where a plurality of different Zadoff-Chu sequences or GCL sequences are allocated to a single cell, the arithmetic amount and circuit scale of a correlating circuit at a receiving end can be reduced. In ST201, a counter (a) and a number (p) of current sequence allocations are initialized, and in ST202, it is determined whether the number (p) of current sequence allocations is coincident with a number (K) of allocations to one cell. In ST203, it is determined whether the number (K) of allocations to the one cell is odd or even. If K is even, in ST204-ST206, sequence numbers (r=a and r=N−a), which are not currently allocated, are combined and then allocated. If K is odd, in ST207-ST212, for sequences that cannot be paired, one of sequence numbers (r=a and r=N−a), which are not currently allocated, is allocated.
摘要翻译： 一种序列分配方法和装置，其中在将多个不同的Zadoff-Chu序列或GCL序列分配给单个小区的系统中，可以减少接收端的相关电路的算术量和电路规模。 在ST201中，初始化当前序列分配的计数器（a）和数量（p），并且在ST202中，确定当前序列分配的数量（p）是否与一个分配的数量（K）一致 细胞。 在ST203中，确定对一个单元的分配的数量（K）是奇数还是偶数。 如果K是偶数，则在ST204-ST206中，组合然后分配未被分配的序列号（r = a和r = N-a）。 如果K是奇数，则在ST207-ST212中，对于不能配对的序列，分配未分配的序列号（r = a和r = N-a）中的一个。
-
公开(公告)号：US20100232284A1
公开(公告)日：2010-09-16
申请号：US12377576
申请日：2007-08-16
CPC分类号： H04W74/08 , H04J13/0062 , H04J13/0074 , H04J13/22 , H04W8/26 , H04W48/08 , H04W68/00 , H04W72/04
摘要： A radio transmitting apparatus and a radio transmitting method wherein the throughput is improved and a fast initial access processing including an RA burst is accomplished. According to these apparatus and method, a signature table storing part (101) has a plurality of signature groups generated from a plurality of different Zadoff-Chu sequences with a set of signatures generated from one Zadoff-Chu sequence being one signature group. A signature sequence assignment control part (102) switches signature groups to be assigned to a UE for each of paging transmissions, thereby assigning a signature sequence, which is to be used for an initial RA, from the same signature group. A paging information generating part (104) causes the ID of the assigned signature sequence to be included into paging information, which is then transmitted to the UE.
摘要翻译： 一种无线电发送装置和无线电发送方法，其中吞吐量得到改善，并且实现了包括RA突发的快速初始接入处理。 根据这些装置和方法，签名表存储部分（101）具有从具有从一个Zadoff-Chu序列生成的签名组作为一个签名组的多个不同Zadoff-Chu序列生成的多个签名组。 签名序列分配控制部分（102）为每个寻呼传输切换要分配给UE的签名组，从而从相同的签名组分配要用于初始RA的签名序列。 寻呼信息生成部（104）使得分配的签名序列的ID被包含在寻呼信息中，然后发送给UE。
-
公开(公告)号：US20100188984A1
公开(公告)日：2010-07-29
申请号：US12088641
申请日：2006-09-29
申请人： Sadaki Futagi , Daichi Imamura , Atsushi Matsumoto , Takashi Iwai
发明人： Sadaki Futagi , Daichi Imamura , Atsushi Matsumoto , Takashi Iwai
IPC分类号： H04L12/26
CPC分类号： H04W52/262 , H04L1/0003 , H04L1/0004 , H04L1/0005 , H04L1/0009 , H04L1/001 , H04L1/0011 , H04L1/0016 , H04L1/0026 , H04L5/0007 , H04L5/0046 , H04L5/0058 , H04L5/006 , H04L27/2614 , H04W52/267 , H04W72/042 , H04W72/08 , Y10S370/914
摘要： Provided is a communication device, which is enabled to improve the throughput of a communication system by reducing the difference of a transmission power between an SCCH and an SDCH thereby to satisfy the required quality of a PAPR. In this device, an MCS selection unit (111) of a transmission unit (110) decides, with reference to a CQI lookup table, an MCS pattern (MCS1) of the SDCH, an MCS pattern (MCS2) of the SCCH and information (multiplex information) on multiplex positions on the time axes of those two channels, on the basis of the CQI information. On the basis of the MCS2 and the MCS1, encoding modulation units (112 and 113) perform encoding and modulating operations. According to the multiplex information, a channel multiplexing unit (114) time-division multiplexes the SCCH and the SDCH thereby to generate a transmission signal.
摘要翻译： 提供了一种通信装置，其能够通过减少SCCH和SDCH之间的发送功率的差异来提高通信系统的吞吐量，从而满足PAPR的所需质量。 在该装置中，发送部（110）的MCS选择部（111）参照CQI查找表，决定SDCH的MCS模式（MCS1），SCCH的MCS模式（MCS2）和信息（ 多路复用信息），根据CQI信息，对这两个信道的时间轴上的多路复用位置进行复用。 基于MCS2和MCS1，编码调制单元（112和113）进行编码和调制操作。 根据多路复用信息，信道复用单元（114）对SCCH和SDCH进行时分复用，从而生成发送信号。
-
公开(公告)号：US20100113046A1
公开(公告)日：2010-05-06
申请号：US12531864
申请日：2008-03-18
IPC分类号： H04W72/00
CPC分类号： H04W72/0446 , H04J13/0062 , H04J13/0066 , H04J13/22 , H04J2013/0096 , H04L5/0053 , H04W72/005 , H04W72/0413 , H04W72/042 , H04W72/0466
摘要： Disclosed are a sequence report method and a sequence report device for reducing a signaling amount for reporting a Zadoff-Chu sequence or a GCL sequence allocated for a cell. Indexes starting at 1 are correlated to different ZC sequences and are allocated for cells so that the indexes are continuous. When such ZC sequences are reported from BS to UE, a start index indicating the start of the continuous indexes is combined with the number of allocated sequences and they are reported as allocation sequence information by a report channel. The UE and the BS share the correlation between the ZC sequences and the indexes and the UE identifies a usable sequence number according to the correlation and the allocation sequence information reported from the BS.
摘要翻译： 公开了一种用于减少用于报告分配给小区的Zadoff-Chu序列或GCL序列的信令量的序列报告方法和序列报告装置。 从1开始的索引与不同的ZC序列相关，并且被分配给单元，使得索引是连续的。 当从BS向UE报告这样的ZC序列时，将指示连续索引的开始的开始索引与分配的序列的数量组合，并且通过报告信道被报告为分配序列信息。 UE和BS共享ZC序列和索引之间的相关性，并且UE根据从BS报告的相关性和分配顺序信息来标识可用序列号。
-
公开(公告)号：US20100039998A1
公开(公告)日：2010-02-18
申请号：US12442497
申请日：2007-09-28
IPC分类号： H04W4/00
CPC分类号： H04W74/0833 , H04B1/707 , H04B1/7083 , H04B2201/70702 , H04B2201/70713 , H04J13/0062 , H04J13/102 , H04J13/22 , H04L5/0048 , H04L23/02 , H04L27/2613 , H04W72/04 , H04W72/0446 , H04W72/0453 , H04W74/0875
摘要： A sequence allocating method and a sequence allocating apparatus wherein in a system where a plurality of different Zadoff-Chu sequences or GCL sequences are allocated to a single cell, the arithmetic amount and circuit scale of a correlating circuit at a receiving end can be reduced. According to these method and apparatus, in ST201, a counter (a) and a number (p) of current sequence allocations are initialized, and in ST202, it is determined whether the number (p) of current sequence allocations is coincident with a number (K) of allocations to one cell. In ST203, it is determined whether the number (K) of allocations to the one cell is odd or even. If K is even, in ST204-ST206, sequence numbers (r=a and r=N−a), which are not currently allocated, are combined and then allocated. If K is odd, in ST207-ST212, for sequences that cannot be paired, one of sequence numbers (r=a and r=N−a), which are not currently allocated, is allocated.
摘要翻译： 一种序列分配方法和序列分配装置，其中在将多个不同的Zadoff-Chu序列或GCL序列分配给单个小区的系统中，可以减少接收端的相关电路的算术量和电路规模。 根据这些方法和装置，在ST201中，初始化当前序列分配的计数器（a）和数量（p），在ST202中，确定当前序列分配的数量（p）是否与数字 （K）到一个单元的分配。 在ST203中，确定对一个单元的分配的数量（K）是奇数还是偶数。 如果K是偶数，则在ST204-ST206中，组合然后分配未被分配的序列号（r = a和r = N-a）。 如果K是奇数，则在ST207-ST212中，对于不能配对的序列，分配未分配的序列号（r = a和r = N-a）中的一个。
-
50.发明申请RADIO COMMUNICATION SYSTEM, RADIO TRANSMISSION DEVICE, AND RACH TRANSMISSION METHOD 有权无线电通信系统，无线电传输设备和天线传输方法公开(公告)号：US20090040973A1
公开(公告)日：2009-02-12
申请号：US12162720
申请日：2007-01-30
申请人： Takashi Iwai , Daichi Imamura , Sadaki Futagi , Atsushi Matsumoto
发明人： Takashi Iwai , Daichi Imamura , Sadaki Futagi , Atsushi Matsumoto
IPC分类号： H04W28/18
CPC分类号： H04L5/00 , H04L1/00 , H04L5/0048 , H04L5/0071 , H04W72/0446 , H04W74/085
摘要： Disclosed are a radio communication system, a radio transmission device, a RACH transmission method capable of reducing the important information conflict probability and improve the communication system throughput in a channel transmitted at a random timing such as RACH. In a frame configuration used by the communication system, the number of slots of RACH is reduced by one and the resource for the slot is equally allocated as a resource for a pilot/UE-ID of other slot. This increases the resource amount of the pilot/UE-ID. Furthermore, the resource of the pilot/UE-ID is divided into a plurality of sub slots, which are allocated as resource blocks for respective mobile stations.
摘要翻译： 公开了能够降低重要信息冲突概率的无线电通信系统，无线电传输装置，RACH传输方法，并提高在诸如RACH的随机定时发送的信道中的通信系统吞吐量。 在由通信系统使用的帧配置中，将RACH的时隙数减少1，并且将时隙的资源作为用于其他时隙的导频/ UE-ID的资源被均等地分配。 这增加了导频/ UE-ID的资源量。 此外，导频/ UE-ID的资源被划分为被分配为各个移动台的资源块的多个子时隙。
-
-
-
-
-
-
-
-
-
搜索结果
543 条记录 (耗时 0.038 秒)
