Method and system for synchronizing communication between nodes in a Bluetooth network

    公开(公告)号:US10165622B2

    公开(公告)日:2018-12-25

    申请号:US15172887

    申请日:2016-06-03

    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and an apparatus for synchronizing communication between nodes in a bluetooth low energy (BLE) mesh network. In the network, a node is configured to generates a seed value based on at least one of own transmission parameter, wherein the seed value indicates next data advertisement instance of corresponding node. Further, the seed value is used for communicating with other nodes (i.e. 1-hop neighbor nodes) in the network. Based on data transfer requirements of the node, the node synchronizes own data transmission and reception settings, such that no two nodes transmit data at the same time.

    Apparatus and method for providing web service in wireless communication system
    2.
    发明授权
    Apparatus and method for providing web service in wireless communication system 有权
    在无线通信系统中提供网络服务的装置和方法

    公开(公告)号:US09392489B2

    公开(公告)日:2016-07-12

    申请号:US14355376

    申请日:2012-10-31

    CPC classification number: H04W28/0289 H04L67/04 H04L67/2828 H04W80/04

    Abstract: The present invention relates to an apparatus and method for providing a web service in a wireless communication system. The apparatus for providing the web service includes: a proxy unit receiving/sending data through the internet; a packet data conversion protocol (PDCP) unit producing and outputting at least one PDCP protocol data unit (PDU) by using the data; and a control unit monitoring the data received from the proxy unit and controlling the proxy unit to transmit data of a size acceptable by the PDCP unit on the basis of the data capacity of the PDCP unit.

    Abstract translation: 本发明涉及一种用于在无线通信系统中提供网络服务的装置和方法。 用于提供网络服务的装置包括:代理单元,通过互联网接收/发送数据; 分组数据转换协议(PDCP)单元,通过使用该数据产生和输出至少一个PDCP协议数据单元(PDU); 以及控制单元,监视从所述代理单元接收的数据,并且控制所述代理单元基于所述PDCP单元的数据容量发送由所述PDCP单元可接受的大小的数据。

    Method and apparatus for controlling aperiodic traffic in electronic device

    公开(公告)号:US09794881B2

    公开(公告)日:2017-10-17

    申请号:US14684920

    申请日:2015-04-13

    CPC classification number: H04W52/0225 Y02D70/21

    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as a smart home, a smart building, a smart city, a smart car, a connected car, healthcare, digital education, smart retail, security and safety services. A method and an apparatus for controlling aperiodic traffic in an electronic device are provided. The method includes determining a delay allowed time for first traffic associated with the first application based on a prediction time of generation of second traffic associated with a second application and processing the first traffic associated with the first application based on the delay allowed time.

    METHOD AND APPARATUS FOR ESTIMATING AVAILABLE BANDWIDTH FOR EACH USER EQUIPMENT IN MOBILE COMMUNICATION SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR ESTIMATING AVAILABLE BANDWIDTH FOR EACH USER EQUIPMENT IN MOBILE COMMUNICATION SYSTEM 有权
    用于为移动通信系统中的每个用户设备估计可用带宽的方法和装置

    公开(公告)号:US20140293823A1

    公开(公告)日:2014-10-02

    申请号:US14355714

    申请日:2012-11-01

    Abstract: A method for estimating an available bandwidth for each User Equipment (UE) in a mobile communication system comprises: a process of receiving estimated bandwidth information for at least one UE from an enhanced node B; a process of checking whether the estimated bandwidth information is received from a Medium Access Control (MAC) layer constituting said enhanced node B, or received through a Radio Link Control (RLC) layer or a Packet Data Control Protocol (PDCP) layer; a process of updating channel quality information using said estimated bandwidth information if it is checked that said estimated bandwidth information is received through the MAC layer; a process of updating an average value weighted with respect to the number of bytes of the bandwidth served by said enhanced node B using the estimated bandwidth information if it is checked that said estimated bandwidth information is received through the RLC or PDCP layer; and a process of calculating the bandwidth currently available by at least one UE using the updated channel quality information or the average value weighted with respect to the number of the bytes of the served bandwidth, and then transmitting the calculated bandwidth to a server.

    Abstract translation: 一种用于在移动通信系统中估计每个用户设备(UE)的可用带宽的方法包括:从增强节点B接收针对至少一个UE的估计带宽信息的过程; 检查是否从构成所述增强节点B的媒体接入控制(MAC)层接收估计带宽信息,或者通过无线电链路控制(RLC)层或分组数据控制协议(PDCP)层接收估计带宽信息的过程; 如果检查通过MAC层接收到所述估计带宽信息,则使用所述估计带宽信息来更新信道质量信息的过程; 如果检查通过RLC或PDCP层接收到所述估计带宽信息,则使用所估计的带宽信息来更新关于由所述增强节点B服务的带宽的字节数加权的平均值的处理; 以及使用更新的信道质量信息或相对于服务带宽的字节数加权的平均值来计算至少一个UE当前可用的带宽的过程,然后将所计算的带宽发送到服务器。

    METHOD AND APPARATUS FOR SUPPORTING HANDOVER OVER INTERNET
    9.
    发明申请
    METHOD AND APPARATUS FOR SUPPORTING HANDOVER OVER INTERNET 有权
    支持互联网切换的方法和装置

    公开(公告)号:US20140064249A1

    公开(公告)日:2014-03-06

    申请号:US14019268

    申请日:2013-09-05

    CPC classification number: H04W36/023 H04W36/0016 H04W36/0033 H04W36/02

    Abstract: A method and apparatus for supporting a handover through the Internet. A source proxy performs receiving, through an eNB from a UE, a connection request to a server, establishing a first TCP session with an anchor proxy designated for the server, and transferring data received from the server through the first TCP session, receiving a handover preparation notification including an IP address of the UE from the eNB, as the UE is handed over to a target eNB; transferring session information associated with the first TCP session and information associated with a target proxy related with the target base station; transferring, to the target proxy, the session information associated with the first TCP session, and when a handover start notification is received from the eNB, freezing the first TCP session, and transferring, to the target proxy, state information associated with data being transmitted through the first TCP session.

    Abstract translation: 一种用于支持通过因特网进行切换的方法和装置。 源代理执行通过eNB从eNB接收对服务器的连接请求,与为服务器指定的锚代理建立第一TCP会话,以及通过第一TCP会话传送从服务器接收的数据,接收切换 当UE切换到目标eNB时,准备通知包括来自eNB的UE的IP地址; 传送与第一TCP会话相关联的会话信息以及与与目标基站相关的目标代理相关联的信息; 向所述目标代理传送与所述第一TCP会话相关联的会话信息,以及当从所述eNB接收到切换开始通知时,冻结所述第一TCP会话,并将与所发送的数据相关联的状态信息传送到所述目标代理 通过第一个TCP会话。

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