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公开(公告)号：US08195238B2
公开(公告)日：2012-06-05
申请号：US12304258
申请日：2007-06-14
IPC分类号： H04M1/00
摘要： A disclosed paging method includes a random access channel generating step of, when a group including an own station is being paged based on a paging indicator channel (PICH) transmitted from a base station apparatus, generating a random access channel (RACH) including information indicating a response to the paging indicator channel (PICH) by a mobile station apparatus; a transmitting step of transmitting the random access channel (RACH) by the mobile station apparatus; a random access channel detecting step of detecting the random access channel (RACH) as the response to the paging indicator channel (PICH) by the base station apparatus; a paging information generation determining step of determining whether paging information is to be generated based on a detection result of the random access channel (RACH); and a paging information generating step of generating paging information based on the determination result.
摘要翻译： 所公开的寻呼方法包括：随机接入信道生成步骤，基于从基站装置发送的寻呼指示符信道（PICH），对包含本台站的组进行寻呼时，生成随机接入信道（RACH），该随机接入信道包括表示 由移动站装置对寻呼指示符信道（PICH）的响应; 发送步骤，由所述移动站装置发送所述随机接入信道（RACH）; 随机接入信道检测步骤，由基站装置检测随机接入信道（RACH）作为对寻呼指示信道（PICH）的响应; 寻呼信息生成确定步骤，基于随机接入信道（RACH）的检测结果确定是否生成寻呼信息; 以及寻呼信息生成步骤，根据判定结果生成寻呼信息。
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公开(公告)号：US20120082261A1
公开(公告)日：2012-04-05
申请号：US13315319
申请日：2011-12-09
申请人： Yoshihisa Kishiyama , Nobuhiko Miki , Kenichi Higuchi , Motohiro Tanno , Hiroyuki Atarashi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Nobuhiko Miki , Kenichi Higuchi , Motohiro Tanno , Hiroyuki Atarashi , Mamoru Sawahashi
IPC分类号： H04L27/12
CPC分类号： H04L27/2626 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0026 , H04L1/0029 , H04L1/0072 , H04L1/1812 , H04L1/1896 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04W72/08
摘要： A transmitter transmits data to a communicating opponent with a better channel condition with use of one or more frequency blocks including one or more carrier frequencies. The transmitter includes a communicating opponent selection unit evaluating the channel condition for each frequency block for each of plural communicating opponents and selecting one or more communicating opponents from the plurality of communicating opponents, a modulation scheme determination unit determining at least a modulation scheme depending on the evaluated channel condition, a control channel generation unit generating a control channel indicative of the determined modulation scheme and one or more frequency blocks available for the selected communicating opponents to receive a data channel, and a channel transmission unit providing the selected communicating opponents with the control channel and the data channel modulated in accordance with the modulation scheme.
摘要翻译： 发射机使用包括一个或多个载波频率的一个或多个频率块，向具有更好信道条件的通信对手发送数据。 发射机包括通信对手选择单元，评估多个通信对手中的每一个的每个频率块的信道条件，并从多个通信对手中选择一个或多个通信对手，调制方案确定单元至少根据 评估的信道条件，产生指示所确定的调制方案的控制信道的控制信道生成单元和可用于所选择的通信对手接收数据信道的一个或多个频率块;以及信道发送单元，为所选择的通信对手提供控制 信道和根据调制方案调制的数据信道。
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83.发明申请MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, USER APPARATUS AND METHOD 失效移动通信系统，基站装置，用户装置和方法公开(公告)号：US20120002613A1
公开(公告)日：2012-01-05
申请号：US12672522
申请日：2008-08-12
CPC分类号： H04W74/0866
摘要： In a cell having a system bandwidth wide enough to allow a RACH from a UE and a PUSCH from another UE to be frequency-division multiplexed in the same subframe, a PUCCH unattached to the PDSCH and the RACH are frequency-division multiplexed in the same subframe. In a cell having a narrow system bandwidth, a PUCCH unattached to the PUSCH and the RACH are time-division multiplexed, and the RACH is transmitted for a period for a BCH or others not required to feed ACK/NACK back to a base station apparatus. Alternatively, the PUCCH unattached to the PUSCH and the RACH are frequency-division multiplexed, and the bandwidth for the RACH may be set to be narrower than the bandwidth scheduled for the RACH in a cell having a wider system bandwidth.
摘要翻译： 在具有足够宽的系统带宽以允许来自UE的RACH和来自另一UE的PUSCH的系统带宽在相同子帧中被频分复用的小区中，未附加到PDSCH和RACH的PUCCH被同频多路复用 子帧。 在具有窄系统带宽的小区中，未连接到PUSCH和RACH的PUCCH被时分多路复用，并且将用于不需要馈送ACK / NACK的BCH等的周期的RACH发送到基站装置 。 或者，不附加到PUSCH和RACH的PUCCH被频分复用，并且用于RACH的带宽可以被设置为比具有更宽系统带宽的小区中针对RACH调度的带宽更窄。
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84.发明授权Transmitting apparatus and method which transmit symbols in OFDM and receiving apparatus and method for use with OFDM communications 有权在OFDM和接收装置中发送符号的发送装置和方法以及用于OFDM通信的方法公开(公告)号：US07974179B2
公开(公告)日：2011-07-05
申请号：US12857003
申请日：2010-08-16
IPC分类号： H04J11/00
CPC分类号： H04L5/0007 , H04J11/0079 , H04L5/003 , H04L5/005 , H04L5/0051 , H04W72/005
摘要： A transmitting apparatus which transmits a transmit symbol in orthogonal-frequency division multiplexing (OFDM) is disclosed. The transmitting apparatus includes a unit which provides a unicast channel; a unit which provides a multimedia broadcast multicast service (MBMS) channel; a unit which provides a specific pilot channel which is specific to a specified cell; a unit which provides one or more common pilot channels common to a plurality of cells; and a multiplexing unit which multiplexes the unicast channel, the MBMS channel, the specific pilot channel, and the one or more common pilot channels, and creates the transmit symbol, wherein the multiplexing unit time-division multiplexes, in the same frequency band, a unicast frame which includes the unicast channel, and an MBMS frame which includes the MBMS channel, and wherein an insertion density of the common pilot channel included in the MBMS frame is larger than an insertion density of the specific pilot channel included in the unicast frame.
摘要翻译： 公开了一种在正交频分复用（OFDM）中发送发送符号的发送装置。 发送装置包括提供单播信道的单元; 提供多媒体广播多播服务（MBMS）信道的单元; 提供特定于特定小区的特定导频信道的单元; 提供一个或多个公共导频信道对于多个小区共同的单元; 以及复用单元，其对所述单播信道，所述MBMS信道，所述特定导频信道以及所述一个以上的公共导频信道进行复用，并且生成所述发送符号，其中，所述复用单元对相同频带进行时分复用， 包括单播信道的单播帧和包括MBMS信道的MBMS帧，并且其中包括在MBMS帧中的公共导频信道的插入密度大于包括在单播帧中的特定导频信道的插入密度。
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公开(公告)号：US20110026471A1
公开(公告)日：2011-02-03
申请号：US12672584
申请日：2008-08-13
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04B1/713 , H04L1/0001 , H04L1/0025 , H04L5/0007 , H04L5/0012 , H04L5/0037 , H04L5/0046 , H04L5/006 , H04L5/0094
摘要： A base station communicates with a user device transmitting an uplink signal based on a single-carrier transmission scheme. The base station includes a frequency hopping determining unit configured to determine whether to apply frequency hopping to the user device based on radio-wave propagation information from the user device and a traffic type of data to be transmitted by the user device; a scheduler configured to allocate frequencies to the user device based on uplink channel reception conditions of the user device; and a reporting unit configured to report allocation information indicating resource units allocated by the scheduler to the user device. When the frequency hopping determining unit determines to apply the frequency hopping to the user device, the scheduler allocates, to the user device, resource units with different frequency bands in different slots.
摘要翻译： 基站与基于单载波传输方案发送上行链路信号的用户装置进行通信。 基站包括：跳频确定单元，被配置为基于来自用户装置的无线电波传播信息和要由用户装置发送的数据的业务类型来确定是否对用户装置应用跳频; 被配置为基于所述用户设备的上行链路信道接收条件向所述用户设备分配频率的调度器; 以及报告单元，被配置为将指示由所述调度器分配的资源单元的分配信息报告给所述用户设备。 当跳频确定单元确定将跳频应用于用户设备时，调度器在不同时隙中向用户设备分配具有不同频带的资源单元。
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公开(公告)号：US20100310025A1
公开(公告)日：2010-12-09
申请号：US12857003
申请日：2010-08-16
IPC分类号： H04B1/10
CPC分类号： H04L5/0007 , H04J11/0079 , H04L5/003 , H04L5/005 , H04L5/0051 , H04W72/005
摘要： A transmitting apparatus which transmits a transmit symbol in orthogonal-frequency division multiplexing (OFDM) is disclosed. The transmitting apparatus includes a unit which provides a unicast channel; a unit which provides a multimedia broadcast multicast service (MBMS) channel; a unit which provides a specific pilot channel which is specific to a specified cell; a unit which provides one or more common pilot channels common to a plurality of cells; and a multiplexing unit which multiplexes the unicast channel, the MBMS channel, the specific pilot channel, and the one or more common pilot channels, and creates the transmit symbol, wherein the multiplexing unit time-division multiplexes, in the same frequency band, a unicast frame which includes the unicast channel, and an MBMS frame which includes the MBMS channel, and wherein an insertion density of the common pilot channel included in the MBMS frame is larger than an insertion density of the specific pilot channel included in the unicast frame.
摘要翻译： 公开了一种在正交频分复用（OFDM）中发送发送符号的发送装置。 发送装置包括提供单播信道的单元; 提供多媒体广播多播服务（MBMS）信道的单元; 提供特定于特定小区的特定导频信道的单元; 提供一个或多个公共导频信道对于多个小区共同的单元; 以及复用单元，其对所述单播信道，所述MBMS信道，所述特定导频信道以及所述一个以上的公共导频信道进行复用，并且生成所述发送符号，其中，所述复用单元对相同频带进行时分复用， 包括单播信道的单播帧和包括MBMS信道的MBMS帧，并且其中包括在MBMS帧中的公共导频信道的插入密度大于包括在单播帧中的特定导频信道的插入密度。
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公开(公告)号：US20100296459A1
公开(公告)日：2010-11-25
申请号：US12598126
申请日：2008-04-28
IPC分类号： H04W72/04
CPC分类号： H04L1/0028 , H04L1/0025 , H04L1/0026 , H04L1/0606 , H04L1/1671 , H04L1/1812 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0044 , H04L5/0053 , H04L5/0094 , H04W72/04 , H04W72/1289 , H04W88/08
摘要： A base station apparatus used in a mobile communication system to which an OFDM scheme is applied in downlink is provided with: a scheduler configured to perform assignment of radio resources to a user apparatus for each subframe; a control channel generation unit configured to generate a control channel for reporting a result of scheduling by the scheduler to the user apparatus; and a mapping unit configured to map the control channel and a data channel, wherein the control information includes information indicating a radio resource amount used for the control channel, and the mapping unit multiplexes information indicating the radio resource amount used for the control channel into a first OFDM symbol.
摘要翻译： 在下行链路中应用OFDM方式的移动通信系统中使用的基站装置具有：调度器，被配置为对每个子帧执行向用户装置的无线资源的分配; 控制信道生成单元，被配置为生成用于向所述用户装置报告调度器的调度结果的控制信道; 以及映射单元，被配置为映射控制信道和数据信道，其中控制信息包括指示用于控制信道的无线电资源量的信息，并且映射单元将指示用于控制信道的无线资源量的信息复用到 第一个OFDM符号。
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公开(公告)号：US20100290544A1
公开(公告)日：2010-11-18
申请号：US12293627
申请日：2007-03-19
CPC分类号： H04W48/08 , H04L1/0003 , H04L1/0009 , H04L5/0094 , H04L25/03828 , H04L27/2614 , H04L27/2636 , H04W28/18 , H04W28/20 , H04W88/08
摘要： A single carrier scheme is used in an uplink in the mobile communication system. A base station used in the mobile communication system includes: means configured to perform communication with a mobile station that uses the whole or a part of a system frequency band; storage means configured to store correspondence relationship between radio parameters including a bandwidth, a modulation scheme and a channel coding rate of the uplink and filter parameters including at least a roll-off factor of a band limitation filter; and determination means configured to determine radio parameters and filter parameters for each mobile station based on the correspondence relationship according to channel state of the uplink. The radio parameters and the filter parameters determined in the determination means are reported to the mobile station.
摘要翻译： 在移动通信系统中的上行链路中使用单载波方案。 在移动通信系统中使用的基站包括：被配置为与使用系统频带的全部或一部分的移动台进行通信的装置; 存储装置，被配置为存储包括上行链路的带宽，调制方式和信道编码率的无线参数之间的对应关系，以及至少包括频带限制滤波器的滚降因子的滤波器参数; 以及确定装置，被配置为基于根据上行链路的信道状态的对应关系来确定每个移动台的无线电参数和滤波器参数。 在确定装置中确定的无线电参数和滤波器参数被报告给移动台。
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89.发明申请公开(公告)号：US20100240379A1
公开(公告)日：2010-09-23
申请号：US12161175
申请日：2007-01-10
IPC分类号： H04W72/04
CPC分类号： H04L5/0039 , H04B1/7143 , H04L5/0007 , H04L5/0041 , H04L5/0053
摘要： A transmission device according to an embodiment of the present invention includes a random access channel generation portion that generates a random access channel; an assignment portion that performs one of a continuous frequency assignment and a discontinuous comb-shaped frequency assignment for each user; and a transmission portion that transmits the random access channel with variable multi-bandwidth in accordance with the assignment, in a frequency band assigned to a contention-based channel.
摘要翻译： 根据本发明实施例的传输设备包括产生随机接入信道的随机接入信道生成部分; 分配部分，其执行每个用户的连续频率分配和不连续梳状频率分配中的一个; 以及发送部，其在分配给基于竞争的信道的频带中，根据分配，发送具有可变多带宽的随机接入信道。
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公开(公告)号：US20100235720A1
公开(公告)日：2010-09-16
申请号：US12293620
申请日：2007-03-20
CPC分类号： H03M13/2963 , H03M13/098 , H03M13/353 , H03M13/6356 , H03M13/6362 , H04L1/0013 , H04L1/0057 , H04L1/0059 , H04L1/0065
摘要： An encoding apparatus for use in a radio transmitter has a unit for turbo-SPC encoding a plurality of information bits which bits constitute a transmit signal, and deriving at least one set of redundant bits from one set of the information bits; and a redundancy-adjusting unit for decreasing or increasing the redundant bits according to a channel-encoding rate designated by a control signal, and adjusting the ratio of the number of the information bits to the number of the redundant bits. At least some of the redundant bits decreased or increased by the redundancy-adjusting unit are derived from an identical set of the information bits.
摘要翻译： 一种用于无线电发射机的编码装置具有用于对多个信息比特进行turbo-SPC编码的单元，其中该比特构成发送信号，并从一组信息比特中导出至少一组冗余比特; 以及冗余调整单元，用于根据由控制信号指定的信道编码速率来减少或增加冗余比特，并且调整信息比特数与冗余比特数的比率。 由冗余调整单元减少或增加的至少一些冗余位是从相同的信息位集合导出的。
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