Effective Method for Transmitting Control Information During the Combination of Multiple Carriers for Wideband Support
    81.
    发明申请
    Effective Method for Transmitting Control Information During the Combination of Multiple Carriers for Wideband Support 有权
    用于宽带支持的多载波组合期间发送控制信息的有效方法

    公开(公告)号:US20120009963A1

    公开(公告)日:2012-01-12

    申请号:US13143101

    申请日:2010-01-04

    IPC分类号: H04W72/04

    摘要: The present invention relates to wideband wireless access system, and more particularly to an effective method for transmitting control information during the combination of multiple carriers. As one embodiment of the present invention, there is provided a method by which a base station allocates a carrier to a terminal in a wideband wireless access system supporting multiple carriers, the method comprising: transmitting, to the terminal, a terminal specific or terminal group specific carrier allocation information that includes information about at least one of control information and data; and transmitting, to the terminal, a carrier combination control information that includes information about a change in the at least one candidate carrier available.

    摘要翻译: 本发明涉及宽带无线接入系统,更具体地说,涉及在多载波组合期间发送控制信息的有效方法。 作为本发明的一个实施例,提供了一种基站在支持多个载波的宽带无线接入系统中向终端分配载波的方法,该方法包括:向终端发送终端专用或终端组 包括关于控制信息和数据中的至少一个的信息的特定载波分配信息; 以及向终端发送包括关于可用的至少一个候选载波的改变的信息的载波组合控制信息。

    DEVICE AND METHOD SUPPORTING MULTI-CARRIER WAVES
    83.
    发明申请
    DEVICE AND METHOD SUPPORTING MULTI-CARRIER WAVES 有权
    支持多载波的装置和方法

    公开(公告)号:US20110305290A1

    公开(公告)日:2011-12-15

    申请号:US13148277

    申请日:2010-02-05

    IPC分类号: H04B7/02

    摘要: Provided are a device and method supporting multi-carrier waves. The device comprises: a multi-carrier control unit for receiving carrier wave allocation data including data relating to allocated carrier waves and deactivating a portion of the carrier waves included in the carrier wave allocation data or else receiving carrier wave control data including data relating to additional carrier waves; and a multi-carrier operation unit which operates using multiple carrier waves allocated on the basis of the carrier wave allocation data and the carrier wave control data. The base station scheduling burden can be reduced and the power consumption of the terminal can be reduced.

    摘要翻译: 提供了支持多载波的装置和方法。 该装置包括:多载波控制单元,用于接收包括与分配的载波有关的数据的载波分配数据,并且去除载波分配数据中包括的载波的一部分,或者接收载波控制数据, 载波; 以及多载波操作单元,其使用基于载波分配数据和载波控制数据分配的多个载波进行操作。 可以减少基站调度负担,并且可以减少终端的功耗。

    EFFICIENT INITIAL ACCESS SYSTEM UNDER A MULTI-CARRIER COMBINATION CONDITION FOR SUPPORTING BROADBAND
    85.
    发明申请
    EFFICIENT INITIAL ACCESS SYSTEM UNDER A MULTI-CARRIER COMBINATION CONDITION FOR SUPPORTING BROADBAND 有权
    在支持宽带的多载波组合条件下的有效的初始接入系统

    公开(公告)号:US20110286411A1

    公开(公告)日:2011-11-24

    申请号:US13125505

    申请日:2009-10-22

    IPC分类号: H04W74/08

    摘要: The present invention relates to a wireless access system, and more particularly, to an initial system under a multi-carrier combination condition. A method of for performing an initial access in a base station which supports the multi-band of a terminal according to one embodiment of the present invention comprises the steps of: searching one or more downlink component carriers of the base station; receiving system information including a broadcast channel of a first downlink component carrier from among the searched one or more downlink component carriers and information for indicating one or more uplink component carriers connected to the first downlink component carrier; transmitting a first message to the base station through a first uplink component carrier from among one or more uplink component carriers indicated by the received system information; and receiving a second message including uplink authorization information from the base station through the first downlink component carrier.

    摘要翻译: 无线接入系统技术领域本发明涉及一种无线接入系统,尤其涉及一种多载波组合条件下的初始系统。 根据本发明的一个实施例的用于在支持终端的多频带的基站中执行初始接入的方法包括以下步骤:搜索基站的一个或多个下行链路分量载波; 从搜索到的一个或多个下行链路分量载波中接收包括第一下行链路分量载波的广播信道的系统信息和用于指示连接到第一下行链路分量载波的一个或多个上行链路分量载波的信息; 通过由所接收的系统信息指示的一个或多个上行链路分量载波中的第一上行链路分量载波向基站发送第一消息; 以及通过所述第一下行链路分量载波从所述基站接收包括上行链路授权信息的第二消息。

    SYSTEM INFORMATION TRANSMITTING AND RECEIVING DEVICE
    86.
    发明申请
    SYSTEM INFORMATION TRANSMITTING AND RECEIVING DEVICE 有权
    系统信息发送和接收设备

    公开(公告)号:US20110274102A1

    公开(公告)日:2011-11-10

    申请号:US13144691

    申请日:2010-01-15

    IPC分类号: H04W4/00 H04W56/00

    摘要: Disclosed are a device and method for transmitting or receiving the system information. The system information transmitting device comprises a processor for transmitting the system information on a broadcast channel, and the system information comprises multi-carrier information relating to a multi-carrier operation. The present invention allows additional information elements to be included in the system information, while also providing backward compatibility with legacy systems

    摘要翻译: 公开了一种用于发送或接收系统信息的装置和方法。 系统信息发送装置包括用于在广播信道上发送系统信息的处理器,并且系统信息包括与多载波操作有关的多载波信息。 本发明允许在系统信息中包括附加信息元素,同时还提供与遗留系统的向后兼容性

    Method and Apparatus for Performing HARQ Process in Wireless Communication System
    87.
    发明申请
    Method and Apparatus for Performing HARQ Process in Wireless Communication System 有权
    用于在无线通信系统中执行HARQ过程的方法和装置

    公开(公告)号:US20110211522A1

    公开(公告)日:2011-09-01

    申请号:US13126918

    申请日:2009-10-30

    IPC分类号: H04B7/14 H04W72/04

    摘要: A method of performing hybrid automatic repeat request (HARQ) by a source station in a wireless communication system is provided. The method includes: transmitting data to a destination station at a transmission start time; receiving an acknowledgment (ACK) or negative-acknowledgement (NACK) signal for the data from the destination station after a first transmission time interval elapses from the transmission start time; and upon receiving the NACK signal, retransmitting the data after a second transmission time interval elapses from the transmission start time, wherein the second transmission time interval is one transmission time interval selected from a plurality of predetermined transmission time intervals. Accordingly, the wireless communication system can perform a heterogeneous HARQ process in which an HARQ period, an ACK/NACK transmission start time, and the like are different.

    摘要翻译: 提供了一种在无线通信系统中由源站执行混合自动重传请求(HARQ)的方法。 该方法包括:在发送开始时间向目的站发送数据; 在从传输开始时间经过第一传输时间间隔之后,接收来自目的站的数据的确认(ACK)或否定确认(NACK)信号; 并且一旦接收到所述NACK信号,则在从所述发送开始时刻经过第二发送时间间隔之后重发所述数据,其中所述第二发送时间间隔是从多个预定发送时间间隔中选择的一个发送时间间隔。 因此,无线通信系统可以执行其中HARQ周期,ACK / NACK发送开始时间等不同的异构HARQ进程。

    Communication Method and Apparatus in Multi-Carrier System
    88.
    发明申请
    Communication Method and Apparatus in Multi-Carrier System 失效
    多载波系统中的通信方法与装置

    公开(公告)号:US20110211489A1

    公开(公告)日:2011-09-01

    申请号:US13127124

    申请日:2009-11-03

    IPC分类号: H04W72/04 H04W24/00

    CPC分类号: H04L5/003 H04L5/001

    摘要: Disclosed is a communication method in a multi-carrier system, including: allocating radio resources for transmitting signals to a middle guard band; and transmitting the signals through the radio resources; wherein the middle guard band is a frequency band positioned between used bands of a plurality of carriers, respectively, within an aggregated carrier formed by aggregating the plurality of carriers and a unit allocating the radio resources of the middle guard band is different from a unit allocating the radio resources of the used bands. A multi-carrier system uses the guard bands between the carriers to improve channel estimation performance or increase efficiency of radio resources.

    摘要翻译: 公开了一种多载波系统中的通信方法,包括:分配用于向中间保护频带发送信号的无线电资源; 并通过无线资源发送信号; 其中,所述中间保护频带是位于通过聚合所述多个载波形成的聚合载波内的多个载波的使用频带之间的频带,并且分配所述中间保护频带的无线资源的单元与分配的单位不同 使用频段的无线电资源。 多载波系统使用载波之间的保护频带来改善信道估计性能或提高无线电资源的效率。

    METHOD FOR PERFORMING A HARQ IN A MULTIPLE CARRIER SYSTEM
    89.
    发明申请
    METHOD FOR PERFORMING A HARQ IN A MULTIPLE CARRIER SYSTEM 有权
    用于在多载波系统中执行HARQ的方法

    公开(公告)号:US20110194500A1

    公开(公告)日:2011-08-11

    申请号:US13122928

    申请日:2009-10-07

    IPC分类号: H04W4/20

    摘要: A method of performing hybrid automatic repeat request (HARQ) in a multiple carrier system is provided. A user equipment receives a plurality of downlink data through a plurality of downlink carriers and transmits one acknowledgement (ACK)/not-acknowledgement (NACK) signal for the plurality of downlink data through an uplink carrier. The ACK/NACK signal is an ACK signal when all of the plurality of downlink data are successfully received.

    摘要翻译: 提供了一种在多载波系统中执行混合自动重传请求(HARQ)的方法。 用户设备通过多个下行链路载波接收多个下行链路数据,并通过上行链路载波发送多个下行链路数据的一个确认(ACK)/未确认(NACK)信号。 当所有多个下行链路数据都被成功接收时,ACK / NACK信号是ACK信号。

    METHOD AND APPARATUS FOR MONITORING CONTROL CHANNEL IN MULTIPLE CARRIER SYSTEM
    90.
    发明申请
    METHOD AND APPARATUS FOR MONITORING CONTROL CHANNEL IN MULTIPLE CARRIER SYSTEM 有权
    用于监控多载波系统中的控制信道的方法和装置

    公开(公告)号:US20100254268A1

    公开(公告)日:2010-10-07

    申请号:US12752643

    申请日:2010-04-01

    IPC分类号: H04L12/26 H04W4/00

    CPC分类号: H04W36/385

    摘要: A method and apparatus of monitoring a control channel in a multiple carrier system is provided. A user equipment monitors a plurality of candidate control channels within a control region of a subframe and receives reference control information on a reference control channel which is successfully decoded. The user equipment monitors the control region on a basis of the reference control information and receives link control information on a linked control channel which is successfully decoded. The link control information includes resource assignment information used to receive or transmit data packets via a plurality of component carriers.

    摘要翻译: 提供了一种监视多载波系统中的控制信道的方法和装置。 用户设备监视子帧的控制区域内的多个候选控制信道,并在成功解码的参考控制信道上接收参考控制信息。 用户设备基于参考控制信息来监视控制区域,并且在被成功解码的链接的控制信道上接收链路控制信息。 链路控制信息包括用于经由多个分量载波接收或发送数据分组的资源分配信息。