BANDWIDTH CONTROL METHOD AND BANDWIDTH CONTROL DEVICE

    公开(公告)号:EP3125606B1

    公开(公告)日:2018-12-05

    申请号:EP14889318.3

    申请日:2014-10-17

    IPC分类号: H04W28/02 H04W28/20

    摘要: Embodiments of the present invention disclose a bandwidth control method and a bandwidth control device to reduce impact of mobile terminal access on user experience of a fixed terminal. The method includes: obtaining, by a bandwidth control device, an access request of a mobile terminal, where the access request is used to indicate that the mobile terminal requests to access the Internet by using a home gateway of a fixed terminal; obtaining, by the bandwidth control device, a first bandwidth of the fixed terminal, where the first bandwidth is a subscribed bandwidth of the fixed terminal; and adjusting, by the bandwidth control device, a bandwidth allocated to the fixed terminal to a second bandwidth, where the second bandwidth is greater than the first bandwidth. In the embodiments of the present invention, the impact of mobile terminal access on user experience of the fixed terminal can be reduced.

    NETWORK ASSISTED SENSING ON A SHARED BAND FOR LOCAL COMMUNICATIONS

    公开(公告)号:EP2643989B1

    公开(公告)日:2018-09-26

    申请号:EP10859997.8

    申请日:2010-11-25

    IPC分类号: H04W24/10 H04W28/20 H04W92/18

    摘要: To find a D2D channel, by example a shared channel for offload traffic from an allocated D2D channel, a cellular network access node sends a configuration message with parameters (e.g., sensing time, frequency band, sensing mechanism, cyclic shift) for a D2D device to sense spectrum. From results of this spectrum sensing is decided whether to utilize a frequency band, sensed according to the parameters, for D2D communications. In an embodiment the network selects a subframe configuration to set the sensing time, in which different subframe configurations have different-length guard periods which is the sensing time. In embodiments a first sensing is within a guard period and represents coarse sensing results and if those are not sufficient the network configures a longer sensing time (e.g., spanning multiple subframes) for finer sensing results. The network or alternatively the D2D device decides whether to use the sensed frequency band for offload traffic.

    USER TERMINAL DEVICE AND CONTROL METHOD THEREFOR

    公开(公告)号:EP3370474A1

    公开(公告)日:2018-09-05

    申请号:EP16868910.7

    申请日:2016-11-24

    摘要: Disclosed are a user terminal device and a control method therefor. The control method for a user terminal device according to the present invention comprises the steps of: determining state information of a satellite device connected with a user terminal device when a call request message is received from another terminal device; determining communication configuration information with the another terminal device on the basis of the state information of the satellite device, and transmitting a call response message including the communication configuration information to the another terminal device; and receiving audio data from the another terminal device according to a communication scheme corresponding to the communication configuration information. Therefore, in comparison with the prior art, the present invention can reduce a call negotiation time between user terminal devices, and thus reduce a call cost.

    COMMUNICATIONS TERMINAL AND METHOD OF COMMUNICATING

    公开(公告)号:EP3358879A1

    公开(公告)日:2018-08-08

    申请号:EP18158652.0

    申请日:2012-09-24

    发明人: BEALE, Martin

    IPC分类号: H04W28/20 H04W36/14 H04W48/18

    摘要: A communications terminal communicates data to and from a mobile communications network. The mobile communications network includes a radio network part including one or more base stations configured to provide a low bandwidth communications interface formed from a low bandwidth carrier for communicating the data to or receiving the data from the communications terminal in accordance with a relatively low bandwidth, and to provide a high bandwidth communications interface formed from a high bandwidth carrier for communicating the data to or receiving the data from the communications terminal in accordance with a relatively high bandwidth. The communications terminal is configured to attach for communication to the high bandwidth interface, and in response to receiving a command from the mobile communications network, to detach from the high bandwidth interface and to re-attach to the low bandwidth interface for communicating the data to or from the mobile communications network via the low bandwidth interface. Accordingly communications resources of the mobile communications network which are allocated for the low bandwidth interface may be used more efficiently by load balancing between the low bandwidth interface and the high bandwidth interface.

    METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING DATA CARRYING INDICATION INFORMATION
    37.
    发明公开
    METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING DATA CARRYING INDICATION INFORMATION 审中-公开
    发送数据携带指示信息的方法,装置和系统

    公开(公告)号:EP3300426A1

    公开(公告)日:2018-03-28

    申请号:EP15898033.4

    申请日:2015-07-16

    IPC分类号: H04W28/20 H04W24/02

    摘要: The present invention provides a method and a system for transmitting data that carries indication information, and an apparatus. The method includes: generating, by a transmit end node, an indication frame; and sending, by the transmit end node, the indication frame to a receive end node, where the indication frame includes available-channel indication information or idle bandwidth information. The receive end node can directly receive indication frames sent by multiple transmit end nodes, and does not need to receive, one piece by one piece, indication information sent by the multiple transmit end nodes. This greatly reduces transmission overheads.

    摘要翻译: 本发明提供了一种传输携带指示信息的数据的方法,系统和装置。 该方法包括:发送端节点生成指示帧; 所述发送端节点将所述指示帧发送给接收端节点,所述指示帧包括可用信道指示信息或空闲带宽信息。 接收端节点可以直接接收多个发送端节点发送的指示帧,并且不需要一个一个接收多个发送端节点发送的指示信息。 这大大减少了传输开销。

    DATA TRANSMISSION METHOD, APPARATUS AND DEVICE

    公开(公告)号:EP3242530A4

    公开(公告)日:2018-01-17

    申请号:EP14909464

    申请日:2014-12-31

    摘要: Embodiments of the present invention propose a data transmission method, including: determining, according to a maximum power value detected by performing a CCA on a primary channel in one or more processing time periods, a power value interval to which the maximum power value detected by performing the CCA belongs, where the determined power value interval is one of one or more power value intervals that do not overlap each other; obtaining a transmit power spectral density according to the determined power value interval, where there is a one-to-one correspondence between the one or more power value intervals and one or more transmit power spectral densities; and when a TXOP is obtained, performing data transmission on a transmission channel by using a power spectral density that is not greater than the transmit power spectral density. A corresponding power value interval is determined by considering a maximum power value detected by performing a CCA on a primary channel, so as to obtain a transmission channel and a transmit power spectral density that are most suitable for a current channel status, so that a probability of accessing a channel by a station is increased, and the station may use a power spectral density as large as possible to perform data transmission, so as to maximize transmission efficiency of a system.

    BANDWIDTH RESOURCE ALLOCATION METHOD AND TRANSPORT CONTROLLER
    40.
    发明公开
    BANDWIDTH RESOURCE ALLOCATION METHOD AND TRANSPORT CONTROLLER 审中-公开
    带宽资源分配方法和运输控制器

    公开(公告)号:EP3223556A1

    公开(公告)日:2017-09-27

    申请号:EP14907974.1

    申请日:2014-12-12

    发明人: ZHENG, Haomian

    IPC分类号: H04W28/20

    CPC分类号: H04L41/12 H04L41/0896

    摘要: An embodiment of the present invention provides a bandwidth resource allocation method, including: receiving, by a transport network controller, a first network topology request message from a first client controller, where the first network topology request message includes first node information of a first link, last node information of the first link, and a bandwidth requirement of the first link; determining, by the transport network controller, whether an allocable bandwidth of the first link satisfies the bandwidth requirement of the first link; when determining that the allocable bandwidth of the first link does not satisfy the bandwidth requirement of the first link, determining, by the transport network controller, whether any idle bandwidth exists in an allocated bandwidth of the first link, and if yes, determining whether a sum of the allocable bandwidth of the first link and the idle bandwidth in the allocated bandwidth of the first link satisfies the bandwidth requirement of the first link, and if yes, selecting a first idle bandwidth in the allocated bandwidth of the first link as a first negotiated bandwidth, where the first idle bandwidth in the allocated bandwidth of the first link belongs to a second client controller; and sending, by the transport network controller, a first bandwidth negotiation message to the second client controller, where the first bandwidth negotiation message includes the first node information of the first link, the last node information of the first link, and first negotiated bandwidth information.

    摘要翻译: 本发明实施例提供了一种带宽资源分配方法,包括:传输网络控制器从第一客户端控制器接收第一网络拓扑请求消息,所述第一网络拓扑请求消息包括第一链路的第一节点信息 ,第一链路的最后节点信息以及第一链路的带宽需求; 所述传输网络控制器确定所述第一链路的可分配带宽是否满足所述第一链路的带宽需求; 当确定所述第一链路的可分配带宽不满足所述第一链路的带宽需求时,所述传输网络控制器确定所述第一链路的分配带宽中是否存在空闲带宽,如果是,则确定 所述第一链路的可分配带宽和所述第一链路的分配带宽中的空闲带宽的总和满足所述第一链路的带宽需求,如果是,则选择所述第一链路的分配带宽中的第一空闲带宽为第一 协商的带宽,其中第一链路的分配带宽中的第一空闲带宽属于第二客户端控制器; 所述传输网络控制器向所述第二客户端控制器发送第一带宽协商消息,所述第一带宽协商消息中包括所述第一链路的第一节点信息,所述第一链路的最后一个节点信息和第一协商带宽信息 。