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公开(公告)号：US20060034223A1
公开(公告)日：2006-02-16
申请号：US11201958
申请日：2005-08-10
CPC分类号： H04W52/146 , H04W52/267 , H04W52/38 , H04W52/40 , H04W52/44
摘要： A method of controlling uplink transmission of a user equipment in a soft handover mode in a wireless communication system comprises communicating with a first network and a second network, at a first transmission mode comprising a first transmission power level and a first data rate. The method also comprises receiving a first change command from the second network to change the first transmission mode to a second transmission mode, wherein the second transmission mode comprises a second transmission power level and a second data rate. The method also comprises entering the second transmission mode. The method also comprises maintaining the second transmission mode for a predetermined time period regardless of a second change command from the first network to increase at least one of transmission power level and data rate of the user equipment.
摘要翻译： 在无线通信系统中以软切换模式控制用户设备的上行链路传输的方法包括以包括第一传输功率电平和第一数据速率的第一传输模式与第一网络和第二网络进行通信。 该方法还包括从第二网络接收第一改变命令以将第一传输模式改变为第二传输模式，其中第二传输模式包括第二传输功率电平和第二数据速率。 该方法还包括进入第二传输模式。 该方法还包括将第二传输模式保持预定时间段，而不管来自第一网络的第二改变命令如何增加用户设备的传输功率电平和数据速率中的至少一个。
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公开(公告)号：US20060034216A1
公开(公告)日：2006-02-16
申请号：US11200560
申请日：2005-08-09
IPC分类号： H04Q7/00
CPC分类号： H04L27/02 , H04L1/1692 , H04L1/1812 , H04L27/18
摘要： Transmitting an acknowledgement/negative acknowledgement (ACK/NACK) signal in association with a packet transmitted on an uplink is disclosed. The method includes the steps of receiving a packet transmitted from a user equipment, decoding the packet, and determining whether the packet has been successfully decoded, transmitting an ACK signal or a NACK signal, based on the decoding result. Different transmission powers are allocated for the ACK signal and the NACK signal. Alternatively, the transmission power for the NACK signal selectively has an OFF level. The present invention optimizes the transmission powers for downlink ACK/NACK signals in accordance with the required reception quality of each of the ACK/NACK signals, and thus, enables the system to operate efficiently.
摘要翻译： 公开了与在上行链路上发送的分组相关联地发送确认/否定确认（ACK / NACK）信号。 该方法包括以下步骤：基于解码结果接收从用户设备发送的分组，解码分组，以及确定分组是否已被成功解码，发送ACK信号或NACK信号。 为ACK信号和NACK信号分配不同的发送功率。 或者，NACK信号的发送功率选择性地具有OFF电平。 本发明根据每个ACK / NACK信号的所需接收质量优化下行链路ACK / NACK信号的发送功率，从而使系统有效地工作。
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3.发明申请Method of transmitting scheduling command for uplink enhanced dedicated channel in handover 审中-公开在切换中发送用于上行增强专用信道的调度命令的方法公开(公告)号：US20050282549A1
公开(公告)日：2005-12-22
申请号：US11156872
申请日：2005-06-17
CPC分类号： H04W36/0055 , H04W36/18 , H04W72/12
摘要： A method of transmitting a scheduling command during handover is disclosed. More specifically, the scheduling command is transmitted to a user equipment from a base station having a plurality of cells. In operation, the base station composes the scheduling command and transmits the scheduling command to the user equipment via at least one of the plurality of cells.
摘要翻译： 公开了一种在切换期间发送调度命令的方法。 更具体地，将调度命令从具有多个小区的基站发送给用户设备。 在操作中，基站组成调度命令，并经由多个小区中的至少一个小区向用户设备发送调度命令。
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公开(公告)号：US20060045046A1
公开(公告)日：2006-03-02
申请号：US11202289
申请日：2005-08-10
IPC分类号： H04Q7/00
CPC分类号： H04W52/40 , H04B2201/709709 , H04W36/18 , H04W52/146 , H04W52/282 , H04W52/283 , H04W52/286 , H04W52/386 , H04W72/14
摘要： A method of controlling uplink transmission power to reduce interference in a wireless communication system comprises establishing an uplink communication through an uplink dedicated channel between a user equipment and a base station, wherein the base station is operationally connected to a radio network controller. The method also comprises receiving a scheduling command from the base station for controlling transmission power of the user equipment, wherein the scheduling command is determined from scheduling information comprising transmission power information received from the radio network controller, the transmission power information being determined in response to information associated with at least one user equipment that is in soft handover relationship with another base station. The method also comprises controlling uplink data transmission in response to the scheduling command.
摘要翻译： 控制上行链路发送功率以减少无线通信系统中的干扰的方法包括通过用户设备和基站之间的上行链路专用信道建立上行链路通信，其中基站可操作地连接到无线电网络控制器。 所述方法还包括从所述基站接收用于控制所述用户设备的发送功率的调度命令，其中，从包括从所述无线网络控制器接收的发送功率信息的调度信息确定所述调度命令，所述发送功率信息是响应于 与至少一个与另一基站处于软交换关系的用户设备相关联的信息。 该方法还包括响应于调度命令控制上行链路数据传输。
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公开(公告)号：US20050249154A1
公开(公告)日：2005-11-10
申请号：US11121891
申请日：2005-05-04
IPC分类号： H04B7/26 , H04B7/005 , H04W52/00 , H04W52/04 , H04W52/08 , H04W52/36 , H04W52/54 , H04W72/04 , H04W72/06 , H04Q7/00
CPC分类号： H04W52/367 , H04W48/16 , H04W72/1257
摘要： A method of scheduling for an Enhanced Dedicated Channel (E-DCH) in a user equipment (UE) is disclosed. More specifically, a method of receiving an information indicating an allowable transmit power range from a base station and updating a group of Transport Format Combinations (TFCs) allowed by the base station by selecting the TFCs that can be used within the allowable transmit power range. Furthermore, the method comprises transmitting the E-DCH by at least one TFC selected from the group of TFCs.
摘要翻译： 公开了一种用于用户设备（UE）中的增强型专用信道（E-DCH）的调度方法。 更具体地说，一种从基站接收指示可允许的发射功率范围的信息的方法，并且通过选择可在允许的发射功率范围内使用的TFC来更新基站所允许的一组传输格式组合（TFC）。 此外，所述方法包括通过选自所述一组TFC中的至少一个TFC来发送所述E-DCH。
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公开(公告)号：US20050195912A1
公开(公告)日：2005-09-08
申请号：US11058490
申请日：2005-02-14
IPC分类号： H04L1/02
CPC分类号： H04B7/0669 , H04B7/0417 , H04B7/0426 , H04B7/0632 , H04B7/0634 , H04B7/0671 , H04B7/0691 , H04L1/0003 , H04L1/0026
摘要： A method and system for transmitting and receiving data using a plurality of antennas are disclosed. The method of transmitting includes the steps of receiving feedback information from a receiving end, the feedback information including group selection information and weight values for the plurality of antennas, grouping the plurality of antennas into a plurality of antenna groups based on the group selection information included in the feedback information, and transmitting, to a receiving end, a plurality of data streams through the plurality of antenna groups, respectively, based on the weight values.
摘要翻译： 公开了使用多个天线发送和接收数据的方法和系统。 发送方法包括以下步骤：从接收端接收反馈信息，所述反馈信息包括所述多个天线的组选择信息和加权值，基于所述组选择信息将所述多个天线分组为多个天线组 在所述反馈信息中，并且基于所述权重值，分别通过所述多个天线组向接收端发送多个数据流。
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公开(公告)号：US20080056179A1
公开(公告)日：2008-03-06
申请号：US11929024
申请日：2007-10-30
IPC分类号： H04Q7/00
CPC分类号： H04L27/02 , H04L1/1692 , H04L1/1812 , H04L27/18
摘要： Transmitting an acknowledgement/negative acknowledgement (ACK/NACK) signal in association with a packet transmitted on an uplink is disclosed. The method includes the steps of receiving a packet transmitted from a user equipment, decoding the packet, and determining whether the packet has been successfully decoded, transmitting an ACK signal or a NACK signal, based on the decoding result. Different transmission powers are allocated for the ACK signal and the NACK signal. Alternatively, the transmission power for the NACK signal selectively has an OFF level. The present invention optimizes the transmission powers for downlink ACK/NACK signals in accordance with the required reception quality of each of the ACK/NACK signals, and thus, enables the system to operate efficiently.
摘要翻译： 公开了与在上行链路上发送的分组相关联地发送确认/否定确认（ACK / NACK）信号。 该方法包括以下步骤：基于解码结果接收从用户设备发送的分组，解码分组，以及确定分组是否已被成功解码，发送ACK信号或NACK信号。 为ACK信号和NACK信号分配不同的发送功率。 或者，NACK信号的发送功率选择性地具有OFF电平。 本发明根据每个ACK / NACK信号的所需接收质量优化下行链路ACK / NACK信号的发送功率，从而使系统有效地工作。
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8.发明申请公开(公告)号：US20070104216A1
公开(公告)日：2007-05-10
申请号：US11616232
申请日：2006-12-26
IPC分类号： H04J15/00
CPC分类号： H04W72/0406 , H04J13/0044 , H04J13/20 , H04W72/04
摘要： A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration.
摘要翻译： 公开了一种在用户设备中分配信道的方法。 特别地，在多码传输系统的用户设备中分配多个专用物理信道（DPCH）和增强专用信道（E-DCH）的方法。 该方法包括确定是否为用户设备（UE）配置高速下行链路共享信道（HS-DSCH），并确定DPCH和E-DCH使用的代码数量。 该方法还包括：基于由DPCH和E-DCH以及HS-DSCH配置使用的代码数量，将DPCH和E-DCH信道分配给I分支或Q分支。
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9.发明申请Packet data transmitting method and mobile communication system using the same 有权分组数据传输方法和使用其的移动通信系统公开(公告)号：US20050249162A1
公开(公告)日：2005-11-10
申请号：US11121908
申请日：2005-05-03
IPC分类号： H04B7/26 , H04L1/16 , H04L1/18 , H04L12/70 , H04W28/00 , H04W28/04 , H04W36/02 , H04W36/18 , H04Q7/00
CPC分类号： H04L5/0055 , H04B7/0491 , H04L1/1635 , H04L1/1812 , H04L1/1822 , H04L1/1854 , H04L1/1858 , H04W36/18 , H04W40/02 , H04W72/0406
摘要： A packet data transmitting method and mobile communication system using the same enables transmission of common ACK/NACK information from each sector of a base station to a user entity in softer handover. The method includes receiving via at least one of the plurality of sectors a data packet from the mobile terminal, the data packet being correspondingly received for each of the at least one of the plurality of sectors; combining the correspondingly received data packets, to obtain a signal having a highest signal-to-noise ratio; decoding the value obtained by the combining; determining a transmission status of the data packet according to the decoding; and transmitting to the mobile terminal a common ACK/NACK signal including one of a common ACK signal and a common NACK signal according to the determining, the common ACK/NACK signal being transmitted via each of the at least one sector.
摘要翻译： 分组数据发送方法和使用其的移动通信系统使得能够以更软的切换将公共ACK / NACK信息从基站的每个扇区传送到用户实体。 所述方法包括：经由所述多个扇区中的至少一个扇区从所述移动终端接收数据分组，所述数据分组相应地被接收用于所述多个扇区中的所述至少一个扇区中的每一个; 组合相应接收的数据分组，以获得具有最高信噪比的信号; 解码通过组合获得的值; 根据解码确定数据分组的传输状态; 以及根据所述确定，向所述移动终端发送包括公共ACK信号和公共NACK信号中的一个的公共ACK / NACK信号，所述公共ACK / NACK信号经由所述至少一个扇区中的每一个发送。
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10.发明申请公开(公告)号：US20060187887A1
公开(公告)日：2006-08-24
申请号：US11349648
申请日：2006-02-07
IPC分类号： H04B7/216
CPC分类号： H04L5/023 , H04J13/0044 , H04J13/16 , H04L5/026 , H04L27/2602 , H04L27/2626
摘要： An OFDM based multiple access system provides strong persistence against selective frequency fading and further provides suppression of inter-cell interference by using cell differentiating scrambling codes. Thus, the OFDM system maximizes frequency reuse rate. The present invention includes an OFDM modulator frequency-division-multiplexing data to be transmitted, a code division unit multiplexing the frequency-division-multiplexed data with a prescribed code, and an RF end converting the data multiplexed by the code division unit to a radio frequency signal to transmit. Accordingly, the present invention raises the degree of freedom (frequency division, time division, code division) of system implementation in the multiple access system. The OFDM system includes the scrambling of the downlink data by different scrambling codes by a cell unit for base stations within at least two neighboring cells to identify the respective cells and transmitting the spread downlink data.
摘要翻译： 基于OFDM的多址系统提供对选择性频率衰落的强持续性，并且还通过使用小区微分扰码来提供对小区间干扰的抑制。 因此，OFDM系统使频率重用率最大化。 本发明包括OFDM调制器对要发送的数据进行分频复用，将分频复用数据与规定码进行多路复用的码分割单元，以及将由码分割单元多路复用的数据转换为无线电 频率信号进行传输。 因此，本发明提高了多址系统中系统实现的自由度（分频，时分，码分割）。 OFDM系统包括通过不同扰码对由至少两个相邻小区内的基站的小区单元对下行链路数据进行加扰，以识别各个小区并发送扩展的下行链路数据。
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