Method and device for transmitting and receiving data packets in wireless communication system

    公开(公告)号:US10271241B2

    公开(公告)日:2019-04-23

    申请号:US14913963

    申请日:2014-08-21

    Abstract: A method by which a proxy server of a wireless communication system transmits and receives packets, according to one embodiment of the present specification, comprises the steps of: receiving a data request from a terminal; receiving a packet corresponding to the data request from a data server; receiving feedback related to a transmission state from a network entity comprising a base station and/or an access point (AP); determining a redundancy rate on the basis of the feedback; encoding the received packet on the basis of the determined redundancy rate; and transmitting the encoded packet to the network entity. According to the embodiment of the present description, limited wired and wireless resources can be efficiently used, and loads to be applied to the base station or the AP can be efficiently controlled.

    Method and apparatus for supporting vehicle to everything service

    公开(公告)号:US10237874B2

    公开(公告)日:2019-03-19

    申请号:US15801795

    申请日:2017-11-02

    Abstract: A method for supporting a vehicle communication (connected car or vehicle to everything (V2X)) service in a wireless communication system and an apparatus thereof are provided. The method includes receiving threshold information for reporting a channel busy ratio (CBR), measuring the CBR for a resource pool, identifying whether a reporting condition is satisfied by comparing the measured CBR with the threshold information, and reporting the measured CBR if the reporting condition is satisfied. The present disclosure relates to a communication technique for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with an Internet of things (IoT) technology, and may be applied to intelligent services based on the 5G communication technology and the IoT-related technology.

    METHOD AND DEVICE FOR INTER-DEVICE COMMUNICATION

    公开(公告)号:US20180035276A1

    公开(公告)日:2018-02-01

    申请号:US15328001

    申请日:2016-04-08

    Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided in order to support a higher data transmission rate following 4G communication systems such as LTE. Disclosed are a method and device for improving device searching in a D2D communication system supporting direct communication between devices. The method comprises the steps of: generating a search signal including search information; selecting a transmission resource to transmit the search signal; transmitting the search signal through the selected transmission resource; and when a request signal requesting additional information on the search from a counterpart device that has received the search signal is received, transmitting a confirmation signal including the requested additional information to the counterpart device. The present disclosure relates to a communication technique and system which combine a 5G communication system, for supporting a higher data transmission rate following 4G systems, with IoT technology.

    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA PACKETS IN WIRELESS COMMUNICATION SYSTEM
    68.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA PACKETS IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于在无线通信系统中发送和接收数据分组的方法和设备

    公开(公告)号:US20160205586A1

    公开(公告)日:2016-07-14

    申请号:US14913963

    申请日:2014-08-21

    Abstract: A method by which a proxy server of a wireless communication system transmits and receives packets, according to one embodiment of the present specification, comprises the steps of: receiving a data request from a terminal; receiving a packet corresponding to the data request from a data server; receiving feedback related to a transmission state from a network entity comprising a base station and/or an access point (AP); determining a redundancy rate on the basis of the feedback; encoding the received packet on the basis of the determined redundancy rate; and transmitting the encoded packet to the network entity. According to the embodiment of the present description, limited wired and wireless resources can be efficiently used, and loads to be applied to the base station or the AP can be efficiently controlled.

    Abstract translation: 根据本说明书的一个实施例的无线通信系统的代理服务器发送和接收分组的方法包括以下步骤:从终端接收数据请求; 从数据服务器接收对应于数据请求的分组; 从包括基站和/或接入点(AP)的网络实体接收与传输状态有关的反馈; 基于反馈确定冗余率; 基于所确定的冗余率对所接收的分组进行编码; 以及将编码的分组发送到网络实体。 根据本说明书的实施例,可以有效地使用有限的有线和无线资源,并且可以有效地控制要应用于基站或AP的负载。

    METHOD AND APPARATUS FOR CONTROLLING DRX OPERATION IN BEAM FORMING COMMUNICATION SYSTEM
    69.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING DRX OPERATION IN BEAM FORMING COMMUNICATION SYSTEM 审中-公开
    用于控制光束形成通信系统中的DRX操作的方法和装置

    公开(公告)号:US20150078189A1

    公开(公告)日:2015-03-19

    申请号:US14488220

    申请日:2014-09-16

    Abstract: A method for controlling a discontinuous reception operation in a beam forming communication system includes receiving a discontinuous reception operation request message from the mobile station; determining whether a discontinuous reception operation of the mobile station is set, based on the number of subframes necessary for measuring a beam of the base station by the mobile station and a maximum allowable delay time of a service provided for the mobile station, and when it is determined that a discontinuous reception operation is set for the mobile station, transmitting a response message containing information on a beam measuring duration and a feedback duration to the mobile station. Other embodiments including a base station and a mobile station are also disclosed.

    Abstract translation: 一种用于控制波束形成通信系统中的不连续接收操作的方法,包括从移动台接收不连续接收操作请求消息; 基于由移动台测量基站的波束所需的子帧的数量和为移动台提供的服务的最大允许延迟时间,确定移动站的不连续接收操作是否被设定, 确定为移动台设置不连续接收操作,向移动台发送包含关于波束测量持续时间和反馈持续时间的信息的响应消息。 还公开了包括基站和移动台的其他实施例。

    Method and device for conditionally adding and changing cell

    公开(公告)号:US12250595B2

    公开(公告)日:2025-03-11

    申请号:US18673431

    申请日:2024-05-24

    Abstract: The present disclosure relates to a communication technique for merging IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. In addition, the present disclosure relates to a method for adding or changing a cell, and a device for performing same.

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