METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM
    82.
    发明申请
    METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM 有权
    在通信系统中分配上行传输信道的方法

    公开(公告)号:US20110243101A1

    公开(公告)日:2011-10-06

    申请号:US13162340

    申请日:2011-06-16

    IPC分类号: H04W72/04 H04B7/216

    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。

    Method for scheduling distributed virtual resource blocks
    83.
    发明授权
    Method for scheduling distributed virtual resource blocks 有权
    调度分布式虚拟资源块的方法

    公开(公告)号:US08018966B2

    公开(公告)日:2011-09-13

    申请号:US12868642

    申请日:2010-08-25

    IPC分类号: H04J3/22

    摘要: A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system that supports a resource block group (RBG) allocation scheme, for distributed mapping of consecutively allocated virtual resource blocks to physical resource blocks, there is proposed a mapping method capable of increasing the number of distributed virtual resource blocks to a maximum while satisfying gap limitations, when the length of the physical resource blocks is different from the length of the distributed virtual resource blocks. Also, the number of distributed virtual resource blocks and the structure of an interleaver are limited for efficient scheduling.

    摘要翻译: 公开了一种将虚拟资源块有效地调度到物理资源块的方法。 在支持资源块组(RBG)分配方案的无线移动通信系统中,为了连续分配的虚拟资源块到物理资源块的分布式映射,提出了一种映射方法,其能够将分布式虚拟资源块的数量增加到 当物理资源块的长度与分布式虚拟资源块的长度不同时,满足间隙限制。 此外,分布式虚拟资源块的数量和交织器的结构受到限制以进行有效的调度。

    Method for transmitting and receiving data in a multi-carrier system
    84.
    发明授权
    Method for transmitting and receiving data in a multi-carrier system 有权
    在多载波系统中发送和接收数据的方法

    公开(公告)号:US07983357B2

    公开(公告)日:2011-07-19

    申请号:US11996284

    申请日:2006-07-20

    IPC分类号: H04L27/00

    摘要: A method of transmitting data in a multi-carrier communication system is disclosed. More specifically, the method includes mapping at least one data symbol to at least one subcarrier of a first frequency domain and at least one data symbol to at least one subcarrier of a second frequency domain, wherein the first frequency domain and the second frequency domain are mutually exclusive and the at least one data symbol mapped to the at least one subcarrier of the second frequency domain is multiplied by a spreading code, transforming the at least one data symbol mapped to the first frequency domain and the at least one data symbol mapped to the second frequency domain by an inverse discrete Fourier transform (IDFT) module, and transmitting the transformed data symbols to a receiving end.

    摘要翻译: 公开了一种在多载波通信系统中发送数据的方法。 更具体地,该方法包括将至少一个数据符号映射到第一频域的至少一个子载波和至少一个数据符号至第二频域的至少一个子载波,其中第一频域和第二频域为 映射到第二频域的至少一个子载波的至少一个数据符号被乘以扩展码,变换映射到第一频域的至少一个数据符号和映射到第一频域的至少一个数据符号 通过逆离散傅里叶变换(IDFT)模块的第二频域,并将变换的数据符号发送到接收端。

    Method of controlling transmit power for retransmission packet in uplink dedicated channel
    86.
    发明授权
    Method of controlling transmit power for retransmission packet in uplink dedicated channel 有权
    控制上行专用信道中重发分组发射功率的方法

    公开(公告)号:US07953018B2

    公开(公告)日:2011-05-31

    申请号:US11229178

    申请日:2005-09-15

    IPC分类号: H04L12/26 H04B7/216

    摘要: A method of transmitting a data packet based on a transport format combination set (TFCS) using a hybrid automatic repeat request (HARQ) is disclosed. In the method, a user equipment (UE) receives a TFCS from a base station (BS) to select a transport format combination (TFC) for retransmitting a data packet and selects from the TFCS a TFC which corresponds to a maximum transmission power by which the data packet is retransmitted. Thereafter, the UE retransmits the data packet using the TFC of an initial transmission and a transmission power that corresponds to the TFC with the maximum transmission power of the TFCS.

    摘要翻译: 公开了一种基于使用混合自动重传请求(HARQ)的传输格式组合集(TFCS)发送数据分组的方法。 在该方法中,用户设备(UE)从基站(BS)接收TFCS以选择用于重发数据分组的传输格式组合(TFC),并从TFCS中选择对应于最大传输功率的TFC,由此, 数据包被重传。 此后,UE使用初始传输的TFC和与TFCS的最​​大传输功率对应的TFC的传输功率重发数据分组。

    PRECODING METHOD FOR REDUCING UPLINK PAPR AND APPARATUS THEREOF
    87.
    发明申请
    PRECODING METHOD FOR REDUCING UPLINK PAPR AND APPARATUS THEREOF 失效
    用于减少UPLINK PAPR的预编码方法及其装置

    公开(公告)号:US20110096658A1

    公开(公告)日:2011-04-28

    申请号:US13001474

    申请日:2009-08-13

    IPC分类号: H04B7/208 H04W88/02

    摘要: A radio communication system is provided. An uplink transmission method of a user equipment in a radio communication system includes performing Fourier transform on one or more data sequences to generate one or more first frequency-domain sequences, applying precoding for multi-antenna transmission to the one or more first frequency-domain sequences to generate one or more second frequency-domain sequences; performing inverse Fourier transform on the one or more second frequency-domain sequences to generate one or more transmission symbols, and transmitting the one or more transmission symbols via multiple antennas.

    摘要翻译: 提供无线电通信系统。 无线电通信系统中的用户设备的上行链路传输方法包括对一个或多个数据序列执行傅立叶变换以产生一个或多个第一频域序列,将多天线传输的预编码应用于一个或多个第一频域 产生一个或多个第二频域序列的序列; 对所述一个或多个第二频域序列执行逆傅立叶变换以产生一个或多个传输符号,以及经由多个天线发送所述一个或多个传输符号。

    Method of scheduling for enhanced dedicated channel (E-DCH)
    88.
    发明授权
    Method of scheduling for enhanced dedicated channel (E-DCH) 有权
    增强型专用信道(E-DCH)调度方法

    公开(公告)号:US07929493B2

    公开(公告)日:2011-04-19

    申请号:US12765484

    申请日:2010-04-22

    IPC分类号: H04W4/00

    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。