Method for wireless communication between user equipment and base station in wireless communication system supporting first user equipment that uses single frequency band and second user equipment that uses plurality of frequency bands
    102.
    发明授权
    Method for wireless communication between user equipment and base station in wireless communication system supporting first user equipment that uses single frequency band and second user equipment that uses plurality of frequency bands 有权
    用于支持使用单个频带的第一用户设备和使用多个频带的第二用户设备的无线通信系统中的用户设备和基站之间的无线通信的方法

    公开(公告)号:US08498649B2

    公开(公告)日:2013-07-30

    申请号:US12996327

    申请日:2009-10-30

    IPC分类号: H04W72/00

    摘要: A method for wireless communication between user equipments (UEs) and a base station in a wireless communication system that supports a first UE using a single band and a second UE using multiple bands is provided. In the method, UE receives, from the base station, resource allocation information including information regarding a downlink component carrier (CC) and an uplink CC allocated to the UE, receives the allocated downlink CC, and transmits the allocated uplink CC by applying a cell ID thereto. The allocated downlink CC is one of downlink CCs to which different cell IDs are applied, pairs of CCs are predefined by associating uplink CCs respectively with downlink CCs in order to support the first UE. When the allocated downlink and uplink CCs do not belong to the pairs of CCs, the applied cell ID is a cell ID of a downlink CC that is paired with the allocated uplink CC in the predefined pairs of CCs.

    摘要翻译: 提供了一种在支持使用单个频带的第一UE和使用多个频带的第二UE的无线通信系统中的用户设备(UE)和基站之间进行无线通信的方法。 在该方法中,UE从基站接收包括分配给UE的下行链路分量载波(CC)和上行链路CC的信息的资源分配信息,接收分配的下行链路CC,并通过应用小区来发送分配的上行链路CC ID。 分配的下行链路CC是应用了不同小区ID的下行链路CC之一,通过将上行链路CC分别与下行链路CC相关联来预定义CC对,以便支持第一UE。 当分配的下行链路和上行链路CC不属于CC对时,所应用的小区ID是在预定义的CC对中与所分配的上行链路CC配对的下行链路CC的小区ID。

    Apparatus and method for receiving signals in multi-carrier multiple access systems
    105.
    发明授权
    Apparatus and method for receiving signals in multi-carrier multiple access systems 失效
    用于在多载波多接入系统中接收信号的装置和方法

    公开(公告)号:US08483326B2

    公开(公告)日:2013-07-09

    申请号:US13568047

    申请日:2012-08-06

    IPC分类号: H04L27/06

    摘要: A method and apparatus for receiving signals in a multi-carrier multiple access system is provided. The method includes receiving signals from at least one base station each signal having a base station identifier, processing the signals to identify each base station by using the base station identifier, performing channel estimation using the processed signals, combining the processed signals using information obtained from the channel estimation and decoding the combined signals. The apparatus includes a serial-to-parallel converter, a Fast Fourier transformer, a parallel-to-serial converter, a despreading processor, a channel estimator, a signal combiner and a decoder.

    摘要翻译: 提供一种用于在多载波多址系统中接收信号的方法和装置。 该方法包括从至少一个基站接收每个具有基站标识符的信号的信号,通过使用基站标识符来处理信号以识别每个基站,使用经处理的信号进行信道估计,使用从 信道估计和解码组合信号。 该装置包括串并转换器,快速傅里叶变换器,并行到串行转换器,解扩处理器,信道估计器,信号组合器和解码器。

    Method for scheduling distributed virtual resource blocks

    公开(公告)号:US08274990B2

    公开(公告)日:2012-09-25

    申请号:US12759645

    申请日:2010-04-13

    IPC分类号: H04B7/212

    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.

    Method for determining transport block size and signal transmission method using the same
    108.
    发明授权
    Method for determining transport block size and signal transmission method using the same 有权
    用于确定传输块大小的方法和使用其的信号传输方法

    公开(公告)号:US08266513B2

    公开(公告)日:2012-09-11

    申请号:US12332165

    申请日:2008-12-10

    IPC分类号: G06F11/00

    摘要: A method for determining a transport block size and a signal transmission method using the same are disclosed. When the signal transmission method constructs a transport block size combination by predetermining the transport block size, it prevents the insertion of any dummy bits in consideration of the limitation of an input bit length of an encoder during an encoding step. If a CRC is attached to the transport block and the transport block is segmented into a plurality of code blocks, the signal transmission method can establish a length of the transport block in consideration of a length of the CRC attached to each code block.

    摘要翻译: 公开了一种用于确定传输块大小的方法和使用其的信号传输方法。 当信号传输方法通过预先确定传输块大小来构造传输块大小组合时,考虑到编码步骤期间编码器的输入位长度的限制,它阻止插入任何虚拟位。 如果将CRC附加到传输块并且传输块被分割成多个码块,则信号传输方法可以考虑附着到每个码块的CRC的长度来建立传输块的长度。

    STBC based transmission method considering number of symbols in slot
    109.
    发明授权
    STBC based transmission method considering number of symbols in slot 有权
    考虑到插槽中符号数的STBC传输方法

    公开(公告)号:US08259776B2

    公开(公告)日:2012-09-04

    申请号:US12585649

    申请日:2009-09-21

    IPC分类号: H04B1/00

    摘要: An STBC based signal transmission method considering the number of symbols within a slot. In transmitting a signal using two or more transmission antennas in a mobile communication system using a structure in which one subframe includes two slots and each slot includes a plurality of symbols, transmission symbols are paired in units of two consecutive symbols within each subframe by an STBC scheme. The transmission symbols are mapped to a frequency region in units of slots and the mapped transmission symbols are transmitted. One symbol within a slot in which the number of symbols excluding symbols for transmitting a reference signal is an odd number is not paired by the STBC scheme.

    摘要翻译: 考虑在一个时隙内的符号数量的基于STBC的信号传输方法。 在使用其中一个子帧包括两个时隙并且每个时隙包括多个符号的结构的移动通信系统中发送使用两个或更多个发送天线的信号时,发送符号以每个子帧内的两个连续符号的单位被STBC 方案。 发送符号以时隙为单位映射到频率区域,并且发送映射的发送符号。 其中除了用于发送参考信号的符号之外的符号的数目是奇数的时隙内的一个符号不被STBC方案配对。