Network-based control for the relaying of device-to-device discovery messages

    公开(公告)号:US09888365B2

    公开(公告)日:2018-02-06

    申请号:US14948882

    申请日:2015-11-23

    CPC classification number: H04W4/06 H04W8/005 H04W72/042 H04W76/14 H04W88/04

    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus receives a policy containing information on filtering and processing of discovery messages over a wireless interface. The policy may be received from a cellular network or from a network server. The apparatus determines a set of filtering rules and a set of processing rules based on the policy. The apparatus may store the set of filtering rules and the set of processing rules. Upon receiving a discovery message on a device-to-device communication channel, the apparatus applies the set of filtering rules to the discovery message. The device-to-device communication channel may be a wireless communication channel. The apparatus may apply the set of processing rules to the discovery message in response to the discovery message passing the set of filtering rules. The apparatus may rebroadcast the processed discovery message.

    Congestion control scheme
    25.
    发明授权
    Congestion control scheme 有权
    拥塞控制方案

    公开(公告)号:US09591509B2

    公开(公告)日:2017-03-07

    申请号:US14250031

    申请日:2014-04-10

    CPC classification number: H04W28/0215 H04L47/11 H04W4/70

    Abstract: A method, an apparatus, and a computer program product for congestion control are provided. The apparatus measures respective signal qualities in at least two regions of a resource block, compares the respective signal qualities to each other, and determines a network congestion level based on the comparison. In an aspect, the apparatus may further decide whether to use resources respectively included in the at least two regions based on the network congestion level. Alternatively, the apparatus may further identify at least one MTC device or UE to refrain from using resources respectively included in the at least two regions when the network congestion level is above a threshold, and transmit a congestion control signal to the at least one identified MTC device or identified UE when the network congestion level is above the threshold.

    Abstract translation: 提供了一种用于拥塞控制的方法,装置和计算机程序产品。 该装置测量资源块的至少两个区域中的各个信号质量,将各个信号质量彼此进行比较,并且基于该比较来确定网络拥塞水平。 在一方面,所述装置还可以基于所述网络拥塞级别来决定是否使用分别包括在所述至少两个区域中的资源。 或者,当网络拥塞级别高于阈值时,该装置还可以标识至少一个MTC设备或UE以避免使用分别包括在所述至少两个区域中的资源,并且向所述至少一个识别的MTC发送拥塞控制信号 设备或标识的UE,当网络拥塞级别高于阈值时。

    Dynamic power management scheme in wireless networks based on power over ethernet (POE)
    26.
    发明授权
    Dynamic power management scheme in wireless networks based on power over ethernet (POE) 有权
    基于以太网供电(POE)的无线网络中的动态电源管理方案

    公开(公告)号:US09516612B2

    公开(公告)日:2016-12-06

    申请号:US15084131

    申请日:2016-03-29

    Abstract: A method, an apparatus, and a computer program product for managing power of a connection point in a wireless communication system are provided. A connection point may discover a mobile node, send to a gateway a request to increase an amount of power that the connection point can consume to service the discovered mobile node, and receive from the gateway a response related to the request to increase the amount of power. In an aspect, a gateway receives from a first connection point a request to change an amount of power that the first connection point is allowed to consume to service a discovered mobile node, determines whether to accept the request from the first connection point, and sends a first command to increase the amount of power that the first connection point is allowed to consume to service the discovered mobile node if the request is accepted.

    Abstract translation: 提供了一种用于管理无线通信系统中的连接点的功率的方法,装置和计算机程序产品。 连接点可以发现移动节点,向网关发送增加连接点可以消耗以服务于所发现的移动节点的功率量的请求,并且从网关接收与增加请求量相关的请求的响应 功率。 在一方面,网关从第一连接点接收改变第一连接点被允许消费以服务所发现的移动节点的功率量的请求,确定是否接受来自第一连接点的请求,并且发送 如果所述请求被接受,则第一命令用于增加所述第一连接点被允许消耗以服务所发现的移动节点的功率量。

    PROVIDING LOCATION INFORMATION FOR EXPRESSIONS
    27.
    发明申请
    PROVIDING LOCATION INFORMATION FOR EXPRESSIONS 有权
    提供表达的位置信息

    公开(公告)号:US20150312718A1

    公开(公告)日:2015-10-29

    申请号:US14264904

    申请日:2014-04-29

    Abstract: Methods, apparatuses and systems are described for conveying location information from an announcing user device to a listening user device engaged in ProSe discovery communications. The announcing user device may use a first expression to broadcast an initial announcement, and then use a second expression to broadcast the location of the announcing user device. The first expression may be in the form of a public expression while the second expression may be in the form of a private expression.

    Abstract translation: 描述了用于将通信用户设备的位置信息传送到从事ProSe发现通信的监听用户设备的方法,设备和系统。 通知用户设备可以使用第一表达式来广播初始通知,然后使用第二表达式广播宣告用户设备的位置。 第一个表达式可以是公共表达式的形式,而第二个表达式可以是私有表达式的形式。

    METHOD AND APPARATUS FOR CONTENT DELIVERY OVER A BROADCAST NETWORK
    28.
    发明申请
    METHOD AND APPARATUS FOR CONTENT DELIVERY OVER A BROADCAST NETWORK 有权
    用于广播网络内容传送的方法和装置

    公开(公告)号:US20140181245A1

    公开(公告)日:2014-06-26

    申请号:US13725986

    申请日:2012-12-21

    Abstract: Techniques are provided for expedited Internet content delivery. For example, there is provided a method that involves receiving, at a communication device, a broadcast transmission outside of a spectrum allocated for Internet communications and outside of a spectrum allocated for real time programming content, wherein the broadcast transmission includes unsolicited content pushed to a group of such communication devices. The method may involve storing a portion of the unsolicited content, and receiving a request for content from a user. The method may involve providing the portion of the unsolicited content to the user, in response to the requested content matching the portion. The method nay involve determining whether the requested content is stored on another communication device of the group, in response to the requested content not matching the portion.

    Abstract translation: 提供了加快互联网内容传送的技术。 例如,提供了一种方法,其包括在通信设备处接收分配给因特网通信的频谱之外的广播传输,以及在分配给实时节目内容的频谱之外,广播传输包括被推送到 一组这样的通信设备。 该方法可以包括存储非请求内容的一部分,以及从用户接收对内容的请求。 该方法可以包括响应于与该部分匹配的所请求的内容向用户提供非请求内容的一部分。 该方法涉及确定所请求的内容是否存储在该组的另一个通信设备上,以响应于该请求的内容与该部分不匹配。

    Migration of local gateway function in cellular networks

    公开(公告)号:US11089519B2

    公开(公告)日:2021-08-10

    申请号:US15266733

    申请日:2016-09-15

    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may establish a packet data network (PDN)-connectivity session to a PDN using a cellular radio access technology (RAT) and migrate the PDN-connectivity session from a source access node (AN) to a target AN. Migration may initiate when a decision to perform a handover is made. The target AN may receive a network address and information about a first data radio link established between the UE and source AN. The target AN may establish a second data radio link with the UE based at least in part on the first data radio link information, and may transmit, to the PDN, a path update including the network address and an updated path via the target AN. In some cases, the target AN may forward packets between the UE and the PDN via the second data radio link.

    Techniques for transmission control protocol aware handover type determination

    公开(公告)号:US11044639B2

    公开(公告)日:2021-06-22

    申请号:US15243360

    申请日:2016-08-22

    Abstract: Methods, systems, and devices for wireless communication are described. A serving base station may determine a handover loss metric associated with a UE that is a candidate for handover. The handover loss metric may be based on connection parameters associated with the serving base station and a target base station, respectively. The serving base station may identify, based on the handover loss metric, a type of handover procedure to perform. The serving base station may perform the handover procedure of the UE to the target base station according to the identified handover type.

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