METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS MOBILE COMMUNICATION SYSTEM
    61.
    发明申请
    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS MOBILE COMMUNICATION SYSTEM 有权
    在无线移动通信系统中发送上行控制信息的方法

    公开(公告)号:US20110026478A1

    公开(公告)日:2011-02-03

    申请号:US12866187

    申请日:2009-02-05

    IPC分类号: H04W74/02

    摘要: A method for transmitting control information in uplink from a mobile terminal to a base station in a wireless mobile communication system is provided. In the method, when no data to be transmitted to the base station is present in the mobile terminal, Scheduling Request (SR) information and Channel Quality Indicator (CQI) information having a predetermined size or greater are multiplexed together and the multiplexed information is transmitted to the base station through a Physical Uplink Shared CHannel (PUSCH). This method prevents waste of uplink transmission resources while avoiding uplink data transmission delay.

    摘要翻译: 提供了一种用于在无线移动通信系统中从移动终端向基站发送上行链路中的控制信息的方法。 在该方法中,当在移动终端中不存在要发送到基站的数据时,具有预定大小或更大的调度请求(SR)信息和信道质量指示符(CQI)信息被多路复用在一起并且传输多路复用信息 通过物理上行链路共享信道(PUSCH)到基站。 该方法可以避免上行链路传输资源的浪费,同时避免上行链路数据传输延迟。

    METHOD FOR RETRANSMITTING DATE IN THE MULTI-CARRIER SYSTEM
    62.
    发明申请
    METHOD FOR RETRANSMITTING DATE IN THE MULTI-CARRIER SYSTEM 有权
    在多载波系统中重新计算日期的方法

    公开(公告)号:US20100157916A1

    公开(公告)日:2010-06-24

    申请号:US12443970

    申请日:2007-10-02

    IPC分类号: H04W72/12

    摘要: A method for modifying a synchronous non-adaptive retransmission scheme to solve the limitation of the synchronous non-adaptive retransmission scheme is disclosed. A method for indicating not only the new data transmission but also the retransmission using a data scheduling message is disclosed. A method for determining whether there is an error in the ACK signal transmitted from a data reception end using another message to-be received later is disclosed. The retransmission method for a multi-carrier system includes: receiving a grant message including scheduling information for transmitting uplink data wherein a retransmission scheme for the uplink data is predetermined by a first retransmission scheduling, transmitting the uplink data according to the scheduling information and retransmitting the uplink data according to second retransmission scheduling by receiving the second retransmission scheduling information associated with the uplink data with retransmission request.

    摘要翻译: 公开了一种用于修改同步非自适应重发方案以解决同步非自适应重传方案的限制的方法。 公开了一种用于不仅指示新数据传输而且用于使用数据调度消息进行重传的方法。 公开了一种用于确定从数据接收端发送的ACK信号是否存在使用稍后要接收的另一消息的错误的方法。 多载波系统的重传方法包括:接收包括用于发送上行链路数据的调度信息的许可消息,其中通过第一重传调度预定上行链路数据的重传方案,根据调度信息发送上行链路数据,并重发 上行链路数据根据第二重传调度,通过重发请求接收与上行链路数据相关联的第二重传调度信息。

    Method of transmitting data in a wireless communication system
    63.
    发明授权
    Method of transmitting data in a wireless communication system 有权
    在无线通信系统中发送数据的方法

    公开(公告)号:US08542697B2

    公开(公告)日:2013-09-24

    申请号:US12673438

    申请日:2008-06-13

    IPC分类号: H04L12/28

    摘要: A method of transmitting data in a wireless communication system is provided. The method includes transmitting downlink scheduling information regarding downlink radio resource allocation and uplink scheduling information regarding uplink radio resource allocation on a downlink control channel, transmitting downlink data on a downlink data channel according to the downlink scheduling information, and detecting an acknowledgement (ACK)/negative-acknowledgement (NACK) signal for the downlink data from a radio resource exclusively allocated to the ACK/NACK signal. According to the present invention, when an error occurs in a downlink control channel due to deterioration of a channel condition, the error can be promptly handled using an error detection protocol agreed between a user equipment and a base station. Therefore, data can be transmitted with higher reliability.

    摘要翻译: 提供了一种在无线通信系统中发送数据的方法。 该方法包括:在下行链路控制信道上发送关于下行链路无线电资源分配的下行链路调度信息和关于上行链路无线电资源分配的上行链路调度信息,根据下行链路调度信息在下行链路数据信道上发送下行链路数据,以及检测确认 来自专门分配给ACK / NACK信号的无线电资源的下行链路数据的否定确认(NACK)信号。 根据本发明,当由于信道条件恶化而在下行控制信道中发生错误时,可以使用在用户设备和基站之间商定的错误检测协议来迅速处理该错误。 因此,可以以更高的可靠性传输数据。

    METHOD OF TRANSMITTING DATA IN A WIRELESS COMMUNICATION SYSTEM
    64.
    发明申请
    METHOD OF TRANSMITTING DATA IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中传输数据的方法

    公开(公告)号:US20110211510A1

    公开(公告)日:2011-09-01

    申请号:US12673438

    申请日:2008-06-13

    IPC分类号: H04W72/04 H04W52/02

    摘要: A method of transmitting data in a wireless communication system is provided. The method includes transmitting downlink scheduling information regarding downlink radio resource allocation and uplink scheduling information regarding uplink radio resource allocation on a downlink control channel, transmitting downlink data on a downlink data channel according to the downlink scheduling information, and detecting an acknowledgement (ACK)/negative-acknowledgement (NACK) signal for the downlink data from a radio resource exclusively allocated to the ACK/NACK signal. According to the present invention, when an error occurs in a downlink control channel due to deterioration of a channel condition, the error can be promptly handled using an error detection protocol agreed between a user equipment and a base station. Therefore, data can be transmitted with higher reliability.

    摘要翻译: 提供了一种在无线通信系统中发送数据的方法。 该方法包括:在下行链路控制信道上发送关于下行链路无线电资源分配的下行链路调度信息和关于上行链路无线电资源分配的上行链路调度信息,根据下行链路调度信息在下行链路数据信道上发送下行链路数据,以及检测确认(ACK)/ 来自专门分配给ACK / NACK信号的无线电资源的下行链路数据的否定确认(NACK)信号。 根据本发明,当由于信道条件恶化而在下行控制信道中发生错误时,可以使用在用户设备和基站之间商定的错误检测协议来迅速处理该错误。 因此,可以以更高的可靠性传输数据。

    METHOD OF DATA TRANSMISSION USING HARQ
    65.
    发明申请
    METHOD OF DATA TRANSMISSION USING HARQ 审中-公开
    使用HARQ的数据传输方法

    公开(公告)号:US20090125774A1

    公开(公告)日:2009-05-14

    申请号:US12260857

    申请日:2008-10-29

    IPC分类号: H04L1/08 G06F11/14

    摘要: A method of transmitting data from a user terminal to a base station using a hybrid automatic repeat request (HARQ) scheme with a plurality of redundancy versions of said data, each of the redundancy versions (RV) indicating a transmission start position of a data block in a circular buffer is disclosed. For each retransmission, the redundancy version to be used by considering the previously used redundancy version and a predetermined sequence is determined. Within one sequence, at least two redundancy versions following each other have non consecutive start positions.

    摘要翻译: 一种使用具有所述数据的多个冗余版本的混合自动重复请求(HARQ)方案从用户终端向基站发送数据的方法,所述冗余版本(RV)表示数据块的传输开始位置 在循环缓冲器中被公开。 对于每次重传,确定通过考虑先前使用的冗余版本和预定序列来使用的冗余版本。 在一个序列中,彼此相邻的至少两个冗余版本具有非连续的起始位置。

    Method for indicating precoding matrix indicator in uplink MIMO system with based on SC-FDMA
    67.
    发明授权
    Method for indicating precoding matrix indicator in uplink MIMO system with based on SC-FDMA 有权
    基于SC-FDMA的上行MIMO系统中预编码矩阵指示符的方法

    公开(公告)号:US09178595B2

    公开(公告)日:2015-11-03

    申请号:US13148886

    申请日:2010-02-19

    IPC分类号: H04B7/216 H04B7/06 H04L5/00

    CPC分类号: H04B7/0639 H04L5/0039

    摘要: A method of transmitting PMI (precoding matrix indicator) information in an uplink MIMO system is disclosed. The present invention includes the steps of receiving channel information from a user equipment and transmitting information on a resource allocated to the user equipment in uplink transmission and PMI information indicating a precoding matrix to apply to a region of the resource among a plurality of precoding matrices to the user equipment based on the received channel information, wherein the resource allocated to the user equipment is allocated by a bundle unit of a prescribed number of subcarriers, wherein each of a plurality of the precoding matrices are applied to regions generated from dividing a whole frequency band into a prescribed number of regions, respectively, and wherein the precoding matrix applied to the resource among a plurality of the precoding matrices has a maximum area resulting from overlapping a frequency band occupied by the allocated resource with a frequency band having the precoding matrix applied thereto.

    摘要翻译: 公开了一种在上行链路MIMO系统中发送PMI(预编码矩阵指示符)信息的方法。 本发明包括以下步骤:从用户设备接收信道信息,并在上行链路传输中发送关于分配给用户设备的资源的信息,以及指示预编码矩阵的PMI信息,以应用于多个预编码矩阵中的资源区域,以 所述用户设备基于所接收的信道信息,其中,分配给所述用户设备的资源由规定数量的副载波的分组单元分配,其中,所述多个预编码矩阵中的每一个被应用于从分频整个频率 并且其中在多个预编码矩阵中应用于资源的预编码矩阵具有由所分配的资源占据的频带与具有预编码矩阵的频带重叠而产生的最大区域 到此。

    METHOD FOR INDICATING PRECODING MATRIX INDICATOR IN UPLINK MIMO SYSTEM WITH BASED ON SC-FDMA
    68.
    发明申请
    METHOD FOR INDICATING PRECODING MATRIX INDICATOR IN UPLINK MIMO SYSTEM WITH BASED ON SC-FDMA 有权
    基于SC-FDMA的上行MIMO系统中预测矩阵指示符的方法

    公开(公告)号:US20120082102A1

    公开(公告)日:2012-04-05

    申请号:US13148886

    申请日:2010-02-19

    IPC分类号: H04W74/04 H04W72/04

    CPC分类号: H04B7/0639 H04L5/0039

    摘要: A method of transmitting PMI (precoding matrix indicator) information in an uplink MIMO system is disclosed. The present invention includes the steps of receiving channel information from a user equipment and transmitting information on a resource allocated to the user equipment in uplink transmission and PMI information indicating a precoding matrix to apply to a region of the resource among a plurality of precoding matrices to the user equipment based on the received channel information, wherein the resource allocated to the user equipment is allocated by a bundle unit of a prescribed number of subcarriers, wherein each of a plurality of the precoding matrices are applied to regions generated from dividing a whole frequency band into a prescribed number of regions, respectively, and wherein the precoding matrix applied to the resource among a plurality of the precoding matrices has a maximum area resulting from overlapping a frequency band occupied by the allocated resource with a frequency band having the precoding matrix applied thereto.

    摘要翻译: 公开了一种在上行链路MIMO系统中发送PMI(预编码矩阵指示符)信息的方法。 本发明包括以下步骤:从用户设备接收信道信息,并在上行链路传输中发送关于分配给用户设备的资源的信息,以及指示预编码矩阵的PMI信息,以应用于多个预编码矩阵中的资源区域,以 所述用户设备基于所接收的信道信息,其中,分配给所述用户设备的资源由规定数量的副载波的分组单元分配,其中,所述多个预编码矩阵中的每一个被应用于从分频整个频率 并且其中在多个预编码矩阵中应用于资源的预编码矩阵具有由所分配的资源占据的频带与具有预编码矩阵的频带重叠而产生的最大区域 到此。

    PRECODING METHOD FOR REDUCING UPLINK PAPR AND APPARATUS THEREOF
    69.
    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。