COMMUNICATION METHOD ON BASIS OF SEMI-PERSISTENT SCHEDULLING IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20180184439A1

    公开(公告)日:2018-06-28

    申请号:US15504303

    申请日:2016-06-22

    Abstract: The present invention relates to a 5G or pre-5G communication system for supporting higher data transmission rates than 4G communication systems such as LTE. The present invention provides a communication method of a terminal which communicates with a base station in a wireless communication system, the communication method comprising the motions of: transmitting, to the base station, a first random access request message comprising identification information of the terminal; receiving, as a response to the first random access request message, a response message comprising semi-persistent scheduling (SPS) terminal identity (ID) and uplink (UL) resource allocation information; and periodically transmitting, using the SPS terminal ID, UL data from a resource that is indicated by the UL resource allocation information, wherein the identification information of the terminal is information that indicates that the terminal will be appointed as an SPS terminal.

    METHOD AND DEVICE FOR OPERATING BEAM MODE IN WIRELESS COMMUNICATION SYSTEM
    24.
    发明申请
    METHOD AND DEVICE FOR OPERATING BEAM MODE IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中操作光束模式的方法和装置

    公开(公告)号:US20160294462A1

    公开(公告)日:2016-10-06

    申请号:US15037317

    申请日:2014-12-26

    Abstract: According to one embodiment of the present invention, provided is a method for setting a beam mode of a base station in a wireless communication system, comprising the steps of: selecting the beam mode for at least one terminal, which is serviced by the base station, on the basis of a channel state of a transmission beam or a reception beam of the base station; transmitting, to the terminal, a control message including selected beam mode information; and performing data communication with the terminal by using the transmission beam and the reception beam corresponding to the selected mode. In addition, according to one embodiment of the present invention, provided is a communication method of the terminal in the wireless communication system, comprising the steps of: receiving a beam mode setting message from the base station; setting either a beam fixation mode or a beam sweeping mode on the basis of the received beam mode setting message; and performing data communication with the base station on the basis of the set mode.

    Abstract translation: 根据本发明的一个实施例,提供了一种用于在无线通信系统中设置基站的波束模式的方法,包括以下步骤:为由基站服务的至少一个终端选择波束模式 基于所述基站的发送波束或接收波束的信道状态, 向终端发送包括所选波束模式信息的控制消息; 以及通过使用与所选择的模式对应的发送波束和接收波束来执行与终端的数据通信。 此外,根据本发明的一个实施例,提供了一种终端在无线通信系统中的通信方法,包括以下步骤:从基站接收波束模式设置消息; 基于接收到的波束模式设置消息来设置波束固定模式或波束扫描模式; 以及基于所述设定模式与所述基站进行数据通信。

    Method and Apparatus for Adjusting Beam Width in Wireless Communication System
    25.
    发明申请
    Method and Apparatus for Adjusting Beam Width in Wireless Communication System 审中-公开
    无线通信系统中波束宽度调整方法与装置

    公开(公告)号:US20160066279A1

    公开(公告)日:2016-03-03

    申请号:US14839190

    申请日:2015-08-28

    Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE).The method includes: receiving information on a battery threshold of a terminal from a base station; determining whether to use a reception beam width wider than a currently used reception beam width, by comparing a battery level of the terminal with the battery threshold; transmitting additional resource request information to the base station when it is determined that a wider reception beam width is used; and when an additional resource corresponding to the additional resource request information is allocated from the base station, blocking a power supply of at least one antenna reception circuit among multiple antenna reception circuits corresponding to multiple antenna elements in order to form at least one reception beam having the wide reception beam width.

    Abstract translation: 本公开涉及要提供用于支持超过第四代(4G)通信系统(诸如长期演进(LTE))的更高数据速率的第5代(5G)或5G通信系统。 该方法包括:从基站接收关于终端的电池阈值的信息; 通过将终端的电池电平与电池阈值进行比较来确定是否使用比当前使用的接收波束宽度宽的接收波束宽度; 当确定使用更宽的接收波束宽度时,向基站发送附加资源请求信息; 并且当从所述基站分配与所述附加资源请求信息相对应的附加资源时,阻止对应于多个天线元件的多个天线接收电路中的至少一个天线接收电路的电力供应,以形成至少一个具有 宽的接收波束宽度。

    Method and apparatus for providing communication service to mobile station by multiple base stations in cooperation in wireless communication system
    26.
    发明授权
    Method and apparatus for providing communication service to mobile station by multiple base stations in cooperation in wireless communication system 有权
    用于在无线通信系统中协作地由多个基站向移动台提供通信服务的方法和装置

    公开(公告)号:US08958807B2

    公开(公告)日:2015-02-17

    申请号:US13737327

    申请日:2013-01-09

    CPC classification number: H04L5/0032 H04W24/10 H04W72/04 H04W72/0426

    Abstract: A method and an apparatus for providing a service to a Mobile Station (MS) by a plurality of Base Stations (BSs) operating in cooperation in a wireless communication system are provided. The method includes configuring, by a master BS, a first cooperative cell including at least one slave BS, sending a resource request message for requesting resource allocation to the at least one slave BS included in the first cooperative cell, receiving, from each of the at least one slave BS, a resource request response message including resource approval control results for the resource allocation request, changing member BSs constituting the first cooperative cell based on the resource request response message, and allocating resources to an MS that is served in the first cooperative cell.

    Abstract translation: 提供了一种通过在无线通信系统中协作操作的多个基站(BS)向移动台(MS)提供服务的方法和装置。 该方法包括由主BS配置包括至少一个从BS的第一合作小区,向包括在第一协作小区中的至少一个从属BS发送用于请求资源分配的资源请求消息,从每个 至少一个从BS,资源请求响应消息,其包括用于资源分配请求的资源审批控制结果,基于所述资源请求响应消息来改变构成所述第一合作小区的成员BS,以及向在所述资源请求响应消息中服务的MS分配资源 合作细胞

    Method for operating IoT in cellular system and system therefor

    公开(公告)号:US11115145B2

    公开(公告)日:2021-09-07

    申请号:US16586166

    申请日:2019-09-27

    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. The present disclosure provides a method for supporting a device performing narrow band Internet of things (IoT) communication by a base station in a cellular system, the method comprising the operations of: transmitting a synchronization sequence for synchronization between the base station and the device performing the narrow IoT communication; transmitting system information including a two-bit mode indication field which indicates an operation mode for performing the narrow IoT communication, the operation corresponding to one of a plurality of operation modes; and transmitting a control channel and a data channel on the basis of parameters for the narrow band IoT communication, the parameter being included in the system information, wherein the operation modes include at least one of a standalone mode, a guard-band mode, an in-band mode in which the cellular system and the narrow band IoT communication use a common cell ID, or an in-band mode in which the cellular system and the narrow band IoT communication use different cell IDs.

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