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1.发明授权Method for reporting channel quality information via uplink, and base station and user device adapted for the method 有权通过上行链路报告信道质量信息的方法，适用于该方法的基站和用户设备公开(公告)号：US08548512B2
公开(公告)日：2013-10-01
申请号：US12746702
申请日：2008-12-26
IPC分类号： H04B15/00
CPC分类号： H04W24/10 , H04W24/00 , H04W48/08 , H04W64/006 , H04W88/08
摘要： A base station for a mobile communication system includes a speed detecting unit configured to detect the moving speed of a user device based on a signal received from the user device and indicating the moving speed; and a determining unit configured to select, based on the moving speed detected by the speed detecting unit, a wideband channel quality indicator indicating reception quality of an entire system frequency band allocated to the mobile communication system, or a combination of the wideband channel quality indicator and one or more channel quality indicators of subbands in the system frequency band as channel quality information that needs to be reported from the user device to the base station.
摘要翻译： 一种用于移动通信系统的基站，包括速度检测单元，其被配置为基于从用户设备接收到的信号并且指示移动速度来检测用户设备的移动速度; 以及确定单元，被配置为基于由速度检测单元检测到的移动速度来选择指示分配给移动通信系统的整个系统频带的接收质量的宽带信道质量指示符，或宽带信道质量指示符 以及系统频带中的子带的一个或多个信道质量指示，作为需要从用户设备向基站报告的信道质量信息。
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2.发明申请METHOD FOR REPORTING CHANNEL QUALITY INFORMATION VIA UPLINK, AND BASE STATION AND USER DEVICE ADAPTED FOR THE METHOD 有权通过上行链路报告信道质量信息的方法，适用于方法的基站和用户设备公开(公告)号：US20110009139A1
公开(公告)日：2011-01-13
申请号：US12746702
申请日：2008-12-26
IPC分类号： H04B7/00
CPC分类号： H04W24/10 , H04W24/00 , H04W48/08 , H04W64/006 , H04W88/08
摘要： A base station for a mobile communication system includes a speed detecting unit configured to detect the moving speed of a user device based on a signal received from the user device and indicating the moving speed; and a determining unit configured to select, based on the moving speed detected by the speed detecting unit, a wideband channel quality indicator indicating reception quality of an entire system frequency band allocated to the mobile communication system, or a combination of the wideband channel quality indicator and one or more channel quality indicators of subbands in the system frequency band as channel quality information that needs to be reported from the user device to the base station.
摘要翻译： 一种用于移动通信系统的基站，包括速度检测单元，其被配置为基于从用户设备接收到的信号并且指示移动速度来检测用户设备的移动速度; 以及确定单元，被配置为基于由速度检测单元检测到的移动速度来选择指示分配给移动通信系统的整个系统频带的接收质量的宽带信道质量指示符，或宽带信道质量指示符 以及系统频带中的子带的一个或多个信道质量指示，作为需要从用户设备向基站报告的信道质量信息。
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3.发明授权公开(公告)号：US08311550B2
公开(公告)日：2012-11-13
申请号：US12665362
申请日：2008-06-16
CPC分类号： H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0091 , H04L5/0092 , H04W72/0453
摘要： The base station apparatus includes: a distributed transmission determination unit (12) configured to determine a number (NDRB) of resource blocks to be used for data transmission of a distributed transmission scheme for a user apparatus at predetermined time interval; and a division number determination unit (13) configured to variably determine a division number of one resource block according to the determined number of resource blocks of the distributed transmission scheme. As a configuration example, a control information generation unit (19) may be provided for reporting the determined division number to the user apparatus.
摘要翻译： 基站装置包括：分布式发送决定单元，被配置为以预定的时间间隔确定用于用户装置的分布式发送方案的数据发送的资源块的数量（NDRB）; 以及分割数确定单元，被配置为根据确定的分布式传输方案的资源块数量，可变地确定一个资源块的分割数。 作为配置示例，可以提供控制信息生成单元（19），用于向所述用户装置报告所确定的分组号。
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4.发明授权公开(公告)号：US08149686B2
公开(公告)日：2012-04-03
申请号：US12673318
申请日：2008-08-12
IPC分类号： H04J11/00
CPC分类号： H04L5/0048 , H04J11/0069 , H04L5/0007 , H04L5/0023 , H04L25/0226 , H04L25/0228 , H04L25/03866 , H04L27/2613 , H04L27/2626 , H04L27/2655 , H04L27/2656
摘要： A base station apparatus is disclosed for use in a mobile communication system including multiple cells having multiple sectors. The base station apparatus includes a synchronization channel generation unit configured to generate a synchronization channel for use in cell search by a user apparatus and a transmitting unit configured to wirelessly transmit a signal including the synchronization channel. The synchronization channel includes a primary synchronization channel and a secondary synchronization channel. The primary synchronization channel includes multiple types of sequences, and the secondary synchronization channel transmitted in a sector of a cell includes a code derived from a predefined generation polynomial equation corresponding to the primary synchronization channel.
摘要翻译： 公开了一种在包括具有多个扇区的多个小区的移动通信系统中使用的基站装置。 该基站装置具备：同步信道生成部，生成用户装置的小区搜索用的同步信道和被配置为无线发送包括同步信道的信号的发送部。 同步信道包括主同步信道和辅同步信道。 主同步信道包括多种类型的序列，并且在小区的扇区中发送的辅同步信道包括从对应于主同步信道的预定义生成多项式方程导出的代码。
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公开(公告)号：US08130715B2
公开(公告)日：2012-03-06
申请号：US12299083
申请日：2007-04-20
IPC分类号： H04W4/00
CPC分类号： H04W88/08 , H04J13/0062 , H04J13/14 , H04L5/0016 , H04L27/261 , H04L27/2655
摘要： A synchronization channel is generated by generating, as a P-SCH basic waveform, a signal sequence in which codes with constant amplitude in a frequency domain are placed at intervals of a predetermined number of subcarriers; transforming the signal sequence into a time domain; multiplying the signal sequence transformed into the time domain with a predetermined code sequence; retransforming the signal sequence multiplied with the predetermined code sequence into the frequency domain; generating an S-SCH signal sequence; and multiplexing the signal sequence retransformed into the frequency domain and the S-SCH signal sequence.
摘要翻译： 通过产生作为P-SCH基本波形的信号序列来产生同步信道，其中频域中具有恒定幅度的码以预定数量的子载波的间隔放置; 将信号序列变换成时域; 将以时间域变换的信号序列与预定码序列相乘; 将与预定码序列相乘的信号序列重新形成频域; 产生S-SCH信号序列; 并且将再次转换成频域的信号序列和S-SCH信号序列进行复用。
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公开(公告)号：US20100291925A1
公开(公告)日：2010-11-18
申请号：US12680707
申请日：2008-09-26
IPC分类号： H04W48/18
CPC分类号： H04J11/0069 , H04W48/16
摘要： A user equipment performing a cell search and detecting cell-specific information including a cell ID. The user equipment includes a receiving unit configured to receive a synchronization channel; a cell search unit configured to extract a primary synchronization channel and a secondary synchronization channel from the received synchronization channel to perform the cell search; and a verification unit configured to verify a detection result of the cell search based on a verification start condition.
摘要翻译： 执行小区搜索并检测包括小区ID的小区特定信息的用户设备。 用户设备包括：接收单元，被配置为接收同步信道; 小区搜索单元，被配置为从所接收的同步信道中提取主同步信道和辅同步信道，以执行小区搜索; 以及验证单元，被配置为基于验证开始条件来验证小区搜索的检测结果。
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7.发明申请公开(公告)号：US20100182966A1
公开(公告)日：2010-07-22
申请号：US12665352
申请日：2008-06-16
CPC分类号： H04W56/00 , H04J11/0076 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2675 , H04W48/08 , H04W48/16 , H04W88/08
摘要： A base station apparatus in a radio communications system is disclosed. The base station apparatus communicates with a mobile station using an OFDM scheme in downlink. The base station apparatus includes a sync signal generating unit which generates a secondary sync channel; a multiplying unit which multiplies a scramble code with the secondary sync channel; and a transmitting unit which transmits the secondary sync channel with which the scramble code is multiplied. Cell-specific information is detected by the secondary sync channel.
摘要翻译： 公开了一种无线通信系统中的基站装置。 基站装置在下行链路中使用OFDM方式与移动台进行通信。 基站装置包括产生辅同步信道的同步信号生成部， 乘法单元，其将扰码与次同步信道相乘; 以及发送单元，其发送与该扰码相乘的辅同步信道。 小区特定信息由辅同步信道检测。
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8.发明申请公开(公告)号：US20100135257A1
公开(公告)日：2010-06-03
申请号：US12598143
申请日：2008-04-28
IPC分类号： H04J3/06
CPC分类号： H04L27/2602 , H04J11/0069 , H04J11/0076 , H04L5/0007 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L27/2613 , H04L27/2626 , H04L27/2655 , H04L27/2675 , H04W48/12 , H04W48/16 , H04W56/0015 , H04W92/10
摘要： A base station communicating with a mobile station in a radio communication system by using OFDM for downlink is disclosed. The base station includes a sequence selecting unit configured to select multiple synchronization signal sequences; a synchronization signal generating unit configured to generate a secondary synchronization channel based on a part of the selected synchronization signal sequences and another part of the selected synchronization signal sequences; and a transmitting unit configured to transmit the secondary synchronization channel. The secondary synchronization channel is used to detect cell-specific information.
摘要翻译： 公开了一种在无线电通信系统中通过使用用于下行链路的OFDM与移动站进行通信的基站。 基站包括：序列选择单元，被配置为选择多个同步信号序列; 同步信号生成单元，被配置为基于所选择的同步信号序列的一部分和所选择的同步信号序列的另一部分来生成辅同步信道; 以及发送单元，被配置为发送所述辅同步信道。 次同步信道用于检测小区特定信息。
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公开(公告)号：US20090129362A1
公开(公告)日：2009-05-21
申请号：US12278718
申请日：2007-02-05
CPC分类号： H04J4/00 , H04L5/0007 , H04L5/0039 , H04L5/0041 , H04L5/0042 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L5/0082 , H04L5/0085 , H04L5/0087 , H04W72/1205 , H04W72/1273
摘要： A disclosed transmission device includes a frequency scheduling unit configured to allocate, to each user, either frequency blocks that are consecutive frequency subcarrier blocks obtained by dividing a system bandwidth or distributed frequency blocks that are frequency subcarrier blocks discretely distributed in the system bandwidth; and a mapping unit configured to assign transmission data to the frequency blocks or the distributed frequency blocks according to the allocation result. The frequency scheduling unit is configured to allocate the distributed frequency blocks using the frequency blocks as units and to allocate sub-blocks obtained by dividing the respective distributed frequency blocks.
摘要翻译： 所公开的发送装置包括：频率调度部，被配置为向每个用户分配作为在系统带宽中离散分布的作为频率子载波块的系统带宽或分散频率块所获得的连续的频率子载波块的频率块; 以及映射单元，被配置为根据分配结果将发送数据分配给频率块或分布式频率块。 频率调度单元被配置为使用频率块作为单位分配分散频率块，并且分配通过划分各个分布式频率块而获得的子块。
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公开(公告)号：US20090238137A1
公开(公告)日：2009-09-24
申请号：US12299083
申请日：2007-04-20
CPC分类号： H04W88/08 , H04J13/0062 , H04J13/14 , H04L5/0016 , H04L27/261 , H04L27/2655
摘要： A synchronization channel is generated by generating, as a P-SCH basic waveform, a signal sequence in which codes with constant amplitude in a frequency domain are placed at intervals of a predetermined number of subcarriers; transforming the signal sequence into a time domain; multiplying the signal sequence transformed into the time domain with a predetermined code sequence; retransforming the signal sequence multiplied with the predetermined code sequence into the frequency domain; generating an S-SCH signal sequence; and multiplexing the signal sequence retransformed into the frequency domain and the S-SCH signal sequence.
摘要翻译： 通过产生作为P-SCH基本波形的信号序列来产生同步信道，其中频域中具有恒定幅度的码以预定数量的子载波的间隔放置; 将信号序列变换成时域; 将以时间域变换的信号序列与预定码序列相乘; 将与预定码序列相乘的信号序列重新形成频域; 产生S-SCH信号序列; 并且将再次转换成频域的信号序列和S-SCH信号序列进行复用。
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