APPARATUS AND METHOD FOR CONTROLLING A HYBRID AUTOMATIC REPEAT REQUEST OPERATION IN A WIRELESS MOBILE COMMUNICATION SYSTEM
    1.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING A HYBRID AUTOMATIC REPEAT REQUEST OPERATION IN A WIRELESS MOBILE COMMUNICATION SYSTEM 有权
    无线移动通信系统中混合自动重发操作的控制方法

    公开(公告)号:US20090276676A1

    公开(公告)日:2009-11-05

    申请号:US12433564

    申请日:2009-04-30

    IPC分类号: H04L1/18 G06F11/14

    摘要: An apparatus and method for controlling a Hybrid Automatic Repeat reQuest (HARQ) operation in a transmitter of a wireless mobile communication system using each frame constituted by a plurality of subframes are provided. In the method for controlling an HARQ operation, indication information indicating a subframe position where transmission of a data burst starts and the number of subframes required for transmission of the data burst is transmitted to a receiver through an i-th frame. When the number of subframes does not exceed a threshold, it is determined that the data burst at the subframe position indicated by indication information of an (i+1)-th frame is retransmitted to the receiver. When the number of subframes exceeds the threshold, it is determined that the data burst at the subframe position indicated by indication information of an (i+n)-th frame, where n is a positive integer exceeding 1, is retransmitted to the receiver.

    摘要翻译: 提供了一种用于在使用由多个子帧构成的每个帧的无线移动通信系统的发射机中控制混合自动重传请求(HARQ)操作的装置和方法。 在用于控制HARQ操作的方法中,指示数据突发的发送开始的子帧位置的指示信息和数据突发的发送所需的子帧的数量通过第i帧发送到接收机。 当子帧数不超过阈值时,确定将由第(i + 1)帧的指示信息指示的子帧位置处的数据突发重传到接收机。 当子帧数超过阈值时,确定在由第n + n个帧的指示信息指示的子帧位置处的数据突发,其中n是超过1的正整数,被重传到接收机。

    SYSTEM AND METHOD FOR HANDOVER OF MOBILE STATION IN A WIRELESS MOBILE COMMUNICATION SYSTEM
    2.
    发明申请
    SYSTEM AND METHOD FOR HANDOVER OF MOBILE STATION IN A WIRELESS MOBILE COMMUNICATION SYSTEM 审中-公开
    在无线移动通信系统中切换移动站的系统和方法

    公开(公告)号:US20090203380A1

    公开(公告)日:2009-08-13

    申请号:US12370553

    申请日:2009-02-12

    IPC分类号: H04W36/00

    CPC分类号: H04W36/30 H04W48/12

    摘要: A method for handover by a Mobile Station (MS) in a wireless mobile communication system is provided. The MS receives from a serving Base Station (BS) an identifier and an interference level value of a neighboring BS. The MS determines a hysteresis margin value used for determining handover from the serving BS to the neighboring BS taking into account the interference level value of the neighboring BS. The MS sends a handover request to the serving BS when a difference between strength of a signal received from the neighboring BS and strength of a signal received from the serving BS exceeds the determined hysteresis margin value.

    摘要翻译: 提供了一种由移动台(MS)在无线移动通信系统中进行切换的方法。 MS从服务基站(BS)接收相邻BS的标识符和干扰级别值。 考虑到相邻BS的干扰电平值,MS确定用于确定从服务BS到相邻BS的切换的滞后裕度值。 当从相邻BS接收的信号的强度与从服务BS接收的信号的强度之间的差异超过所确定的滞后裕度值时,MS向服务BS发送切换请求。

    METHOD AND APPARATUS FOR UPLINK POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    METHOD AND APPARATUS FOR UPLINK POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中上行电源控制的方法与装置

    公开(公告)号:US20120208578A1

    公开(公告)日:2012-08-16

    申请号:US13370484

    申请日:2012-02-10

    摘要: A method and an apparatus for uplink power control in a wireless communication system are provided. More specially, a method is provided in which a first base station in a wireless communication system periodically measures interference for a cell of a second base station neighboring the first base station, determines an average of the periodically measured interference, broadcasts the determined average of the periodically measured interference to mobile terminals located in a cell of the first base station, determines a weight for the determined average of the periodically measured interference, based on one of resource allocation information for the cell of the second base station and whether a specific message for interference regulation is received from the second base station, and transmits the determined weight to the mobile terminals.

    摘要翻译: 提供了一种用于无线通信系统中的上行链路功率控制的方法和装置。 更具体地,提供了一种方法,其中无线通信系统中的第一基站周期性地测量与第一基站相邻的第二基站的小区的干扰,确定周期性测量的干扰的平均值,广播所确定的平均值 基于位于第一基站的小区的移动终端的周期性测量的干扰,基于第二基站的小区的资源分配信息之一确定所确定的周期性测量的干扰的平均值的权重,以及用于 从第二基站接收干扰调整,并将确定的权重发送到移动终端。

    APPARATUS AND METHOD FOR SCHEDULING USING BEAM SCANNING IN BEAMFORMED WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    APPARATUS AND METHOD FOR SCHEDULING USING BEAM SCANNING IN BEAMFORMED WIRELESS COMMUNICATION SYSTEM 有权
    用于波束扫描在波束无线通信系统中调度的装置和方法

    公开(公告)号:US20130051364A1

    公开(公告)日:2013-02-28

    申请号:US13592749

    申请日:2012-08-23

    IPC分类号: H04W36/08 H04W72/04

    CPC分类号: H04W16/28 H04W72/046

    摘要: An apparatus and a method for beam selection and inter-beam scheduling using beam scanning in a beamformed wireless communication system are provided. A method for transmitting a signal in a transmitting stage includes transmitting a reference signal through at least one transmission beam, receiving channel information of at least one transmission beam from a receiving stage, selecting a first transmission beam for sending a signal to the receiving stage, by considering the channel information of the at least one transmission beam provided from the receiving stage, and performing inter-beam scheduling for the receiving stage by considering ID information of the first transmission beam.

    摘要翻译: 提供了一种用于在波束形成的无线通信系统中使用波束扫描的波束选择和波束间调度的装置和方法。 用于在发送级发送信号的方法包括通过至少一个发送波束发送参考信号,从接收级接收至少一个发送波束的信道信息,选择用于向接收台发送信号的第一发送波束, 通过考虑从接收级提供的至少一个发送波束的信道信息,并通过考虑第一发送波束的ID信息,对接收级进行波束间调度。

    METHOD AND APPARATUS FOR BEAM ALLOCATION IN WIRELESS COMMUNICATION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR BEAM ALLOCATION IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中光束分配的方法与装置

    公开(公告)号:US20130072243A1

    公开(公告)日:2013-03-21

    申请号:US13617675

    申请日:2012-09-14

    IPC分类号: H04W72/04

    摘要: A beam allocation method of a Base Station (BS) in a wireless communication system is provided. The method includes transmitting a reference signal to a Mobile Station (MS) using a plurality of downlink transmit (Tx) beams, receiving information of a plurality of candidate downlink Tx beams determined by the MS in response to the received reference signal, selecting at least one downlink Tx beam from the plurality of candidate downlink Tx beams according to a predefined rule, generating control information for burst transmission, comprising the selected at least one downlink Tx beam information, transmitting the control information to the MS using the selected at least one downlink Tx beam, and transmitting a data burst based on Tx beam information included in the control information.

    摘要翻译: 提供了一种在无线通信系统中的基站(BS)的波束分配方法。 该方法包括使用多个下行链路发射(Tx)波束向移动台(MS)发送参考信号,接收由MS根据接收的参考信号确定的多个候选下行链路Tx波束的信息,至少选择 根据预定规则来自多个候选下行链路Tx波束的一个下行链路Tx波束,产生用于脉冲串传输的控制信息,包括所选择的至少一个下行链路Tx波束信息,使用所选择的至少一个下行链路向MS发送控制信息 Tx波束,并且基于包括在控制信息中的Tx波束信息发送数据突发。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING INFORMATION FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING INFORMATION FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM 有权
    用于无线通信系统中随机访问的发送和接收信息的方法和装置

    公开(公告)号:US20130021952A1

    公开(公告)日:2013-01-24

    申请号:US13554291

    申请日:2012-07-20

    IPC分类号: H04W72/04 H04W88/00

    摘要: A method and a Base Station (BS) of transmitting information for Random Access (RA) by a base station in a wireless communication system are provided. The BS generates RA information for beam alignment between the base station and each of a plurality of mobile terminals based on a number of reception beam forming patterns of the base station used for each of one or more RA channels and broadcasts the RA information to the plurality of mobile terminals. The RA information comprises information related to the number of reception beam forming patterns of the base station used for each of the one or more RA channels.

    摘要翻译: 提供了一种在无线通信系统中由基站发送用于随机接入(RA)的信息的方法和基站(BS)。 BS基于用于一个或多个RA信道中的每一个的基站的接收波束形成模式的数量,生成基站与多个移动终端中的每一个之间的波束对准的RA信息,并将RA信息广播到多个 的移动终端。 RA信息包括与用于一个或多个RA信道中的每一个的基站的接收波束形成模式的数量有关的信息。

    METHOD AND APPARATUS FOR POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中功率控制的方法与装置

    公开(公告)号:US20110222452A1

    公开(公告)日:2011-09-15

    申请号:US13042874

    申请日:2011-03-08

    IPC分类号: H04W52/04

    摘要: An apparatus and a method for transiting from one power control scheme to another power control scheme when power control schemes are used in a wireless communication system are provided. A method of a terminal for changing a power control scheme in a wireless communication system includes controlling power according to a first power control scheme based on first power control parameters received from a base station, receiving second power control parameters to use in a second power control scheme, from the base station, sending a power control transition message informing the base station of a transition of the power control scheme, to the base station, and controlling the power according to the second power control scheme using the second power control parameters.

    摘要翻译: 提供了一种用于在无线通信系统中使用功率控制方案时从一个功率控制方案转移到另一个功率控制方案的装置和方法。 一种用于在无线通信系统中改变功率控制方案的终端的方法包括:基于从基站接收的第一功率控制参数,根据第一功率控制方案来控制功率;接收第二功率控制参数以用于第二功率控制 方案,从基站向基站发送向基站通知功率控制方案的功率控制转换消息给基站,并且使用第二功率控制参数根据第二功率控制方案来控制功率。

    METHOD AND APPARATUS FOR MANAGING RESOURCES IN OFDMA CELLULAR SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR MANAGING RESOURCES IN OFDMA CELLULAR SYSTEM 有权
    OFDMA细胞系统资源管理的方法与装置

    公开(公告)号:US20110149892A1

    公开(公告)日:2011-06-23

    申请号:US12960885

    申请日:2010-12-06

    IPC分类号: H04W72/04

    摘要: A resource management method and apparatus in an Orthogonal Frequency Division Multiple Access (OFDMA) cellular system supporting a first system communication mode and a second system communication mode in an uplink using Frequency Division Multiplexing (FDM) are provided. A resource management apparatus provided in a Base Station (BS) or a Mobile Station (MS) subchannelizes physical resource units constituting a system bandwidth into a plurality of subchannels according a scheme defined in the first system communication mode, and renumbers the plurality of subchannels with indexes in reverse order to be used for an MS operating in the second system communication mode. The plurality of subchannels having the renumbered indexes are used for resource allocation and data exchange between the BS and the MS operating in the second system communication mode.

    摘要翻译: 提供了一种使用频分复用(FDM)在上行链路中支持第一系统通信模式和第二系统通信模式的正交频分多址(OFDMA)蜂窝系统中的资源管理方法和装置。 设置在基站(BS)或移动站(MS)中的资源管理装置根据第一系统通信模式中定义的方案将构成系统带宽的物理资源单元子信道化为多个子信道,并且重新编号多个子信道, 索引以相反的顺序被用于在第二系统通信模式中操作的MS。 具有重新编号的索引的多个子信道用于在第二系统通信模式下操作的BS与MS之间的资源分配和数据交换。

    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MAP INFORMATION IN A COMMUNICATION SYSTEM
    9.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MAP INFORMATION IN A COMMUNICATION SYSTEM 有权
    在通信系统中发送和接收地图信息的装置和方法

    公开(公告)号:US20080205258A1

    公开(公告)日:2008-08-28

    申请号:US12036557

    申请日:2008-02-25

    IPC分类号: H04J9/00

    摘要: A method and apparatus for transmitting and receiving MAP information in a communication system are provided. A base station acquires channel quality information of each mobile station, generates sub-MAPs using MAP information, to which at least one of a coding scheme, a modulation scheme and a repetition scheme is applied, separately for each mobile station according to the channel quality information, and transmits the generated sub-MAPs. A mobile station receives MAP information from the base station, detects a sub-MAP allocated to the mobile station from the received MAP information, and restores the detected sub-MAP to MAP information using at least one of a corresponding decoding scheme, demodulation scheme and repetition scheme corresponding to coding scheme, modulation scheme and repetition scheme applied in the base station, based on channel quality information of the mobile station. Accordingly, system overhead can be reduced.

    摘要翻译: 提供了一种用于在通信系统中发送和接收MAP信息的方法和装置。 基站取得每个移动站的信道质量信息,根据信道质量,针对每个移动站分别生成应用了编码方式,调制方式和重复方式中的至少一个的MAP信息的子MAP 信息,并发送生成的子MAP。 移动站从基站接收MAP信息,从接收的MAP信息中检测分配给移动站的子MAP,并使用对应的解码方案,解调方案和 基于移动台的信道质量信息,与基站中应用的编码方式,调制方式和重复方式对应的重复方式。 因此,可以降低系统开销。

    APPARATUS AND METHOD FOR GENERATING SUBCHANNELS IN A COMMUNICATION SYSTEM
    10.
    发明申请
    APPARATUS AND METHOD FOR GENERATING SUBCHANNELS IN A COMMUNICATION SYSTEM 审中-公开
    在通信系统中生成子信道的装置和方法

    公开(公告)号:US20080187000A1

    公开(公告)日:2008-08-07

    申请号:US12024272

    申请日:2008-02-01

    IPC分类号: H04J3/16 H04J3/22

    摘要: An apparatus and method for generating subchannels in a communication system are provided. An apparatus and method of the invention includes a Base Station (BS) in which the BS groups J slots included in a subchannel generation zone into I groups, selects, from the J slots, M band-Adaptive Modulation and Coding (AMC) slots with which it will generate a band-AMC subchannel, selects (J-M) slots as diversity slots with which it will generate a diversity subchannel, generates the band-AMC subchannel using the M slots and generates the diversity subchannel using the (J-M) slots.

    摘要翻译: 提供了一种用于在通信系统中生成子信道的装置和方法。 本发明的装置和方法包括基站(BS),其中BS将包括在子信道生成区域中的J个时隙分组为I组,从J个时隙中选择M个带宽自适应调制和编码(AMC)时隙,其中, 将其生成带AMC子信道,选择(JM)时隙作为其将生成分集子信道的分集时隙,使用M个时隙生成带AMC子信道,并使用(JM)时隙产生分集子信道。