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    • 32. 发明申请
    • MULTICAST OVER UNICAST IN A NETWORK
    • 网络中的多媒体
    • WO2005036818A1
    • 2005-04-21
    • PCT/US2004/032963
    • 2004-10-06
    • THOMSON LICENSING S.A.BICHOT, GuillaumeZHANG, Junbiao
    • BICHOT, GuillaumeZHANG, Junbiao
    • H04L12/18
    • H04L12/1836H04L12/185H04L12/1854H04L12/189H04L45/16H04L69/22H04W4/08
    • A method is described for receiving a multicast in user devices in a network issuing a request to join a multicast group, identifying multicast data packets associated with the multicast group, monitoring transmissions of the multicast data packets to determine whether the identified multicast data packets are being transmitted in an already established unicast session and establishing a unicast session and processing multicast data packets if an already established unicast session does not exist. A method is described for receiving a multicast transmission in user devices in a network establishing a unicast session with a dedicated terminal, identifying multicast data packets associated with a multicast group, monitoring transmissions of the multicast data packets and processing the multicast data packets by the dedicated terminal. Additonally, an apparatus is described for accepting a request to join a multicast group, for identifying multicast data packets associated with the multicast group, establishing a unicast session, for encapsulating said multicast data packets in a unicast frame and for forwarding the unicast frame via the unicast session.
    • 描述了一种用于在发出加入多播组的请求的网络中的用户设备中接收多播的方法,识别与多播组相关联的多播数据分组,监视多播数据分组的传输,以确定所识别的多播数据分组是否正在 在已经建立的单播会话中发送并建立单播会话并且如果已经建立的单播会话不存在则处理多播数据分组。 描述了一种用于在建立与专用终端的单播会话的网络中的用户设备中接收多播传输的方法,识别与多播组相关联的多播数据分组,监视多播数据分组的传输以及通过专用处理组播数据分组 终奌站。 另外,描述了一种装置,用于接受加入多播组的请求,用于识别与多播组相关联的多播数据分组,建立单播会话,用于将单播帧中的所述多播数据分组封装,并经由该单播帧转发单播帧 单播会话
    • 33. 发明申请
    • METHOD AND APPARATUS FOR BANDWIDTH PROVISIONING IN A WLAN
    • 用于WLAN中的带宽配置的方法和设备
    • WO2004064330A1
    • 2004-07-29
    • PCT/IB2004/000672
    • 2004-01-09
    • BICHOT, GuillaumeVERMA, Shaily
    • BICHOT, GuillaumeVERMA, Shaily
    • H04L12/28
    • H04W74/02H04W4/06H04W28/26H04W74/04H04W74/0808H04W84/12H04W88/08
    • The invention provides for a receiver transmitter comprising: a plurality of logical access points; for downloading a duration into a mobile terminal in accordance with an access point determination of the maximum amount of time information linked with a downlink broadcast traffic to deliver all the broadcast/multicast information in a single communication stream. The invention also provides for a method of broadcast/multicast frames "Duration" are set to values in order to deliver all the broadcast/multicast information in a single communication stream eliminating the requirement for contending for the medium for each broadcast/multicast frame transmission. This pseudo-reservation of the wireless medium can also be made periodic for enabling broadcast/multicast services.
    • 本发明提供了一种接收机发射机,包括:多个逻辑接入点; 用于根据与下行链路广播业务链接的最大时间量信息的接入点确定将持续时间下载到移动终端,以在单个通信流中传送所有广播/多点传送信息。 本发明还提供了一种广播/多播帧的方法“持续时间” 被设置为值以便在单个通信流中传送所有广播/多播信息,从而消除了为每个广播/多播帧传输争用媒体的要求。 无线介质的这种伪保留也可以定期启用广播/多播服务。
    • 36. 发明申请
    • CONTROL OF PACKET TRANSFER THROUGH A MULTIPATH SESSION COMPRISING A SINGLE CONGESTION WINDOW
    • 通过包含单个约束窗口的多个会话节目进行分组传输的控制
    • WO2011101425A1
    • 2011-08-25
    • PCT/EP2011/052377
    • 2011-02-17
    • THOMSON LICENSINGGOUACHE, StephaneBSILA, AmineBICHOT, Guillaume
    • GOUACHE, StephaneBSILA, AmineBICHOT, Guillaume
    • H04L12/56
    • H04L47/10H04L45/24H04L47/11H04L47/125
    • The invention relates to the field of control of packet transfer through a multipath session and more particularly the invention concerns a method for controlling a packet transfer through a multipath session comprising a number of n paths (P1,...,Pi,..., Pn) linking a first endpoint (E1) to a second endpoint (E2), n being an integer greater or equal to 2, i being an integer and 1≤i ≤ n, each path (Pi) being defined by a couple of addresses (A1i, B1i) of a communication interface of said first and second endpoint (E1, E2), the first endpoint (E1) being configured for sending the packet to said second endpoint (E2) through anyone of the paths (P1,...,Pi,..., Pn), the second endpoint (E1) being configured for sending an acknowledgment message (ACK) through anyone of the paths (P1,...,Pi,..., Pn) when said second endpoint (E2) received a packet. According to the invention, the method involves, at said first endpoint (E1) and at a time t, steps of: - (S1) assessing a load distribution (L ) through the path (Pi) based on evaluations of a round-trip-time (RTT ) over said path (Pi) for every i between 1 and n; - (S2) evaluating a current available load distribution (R ) from said data load distribution (L ), from an aggregated size of packets (D ) currently assigned to be transmitted on said path (Pi) for every i between 1 and N, and from the aggregated size of packets (D ) currently assigned to be transmitted on any of said paths (P1,...,Pi,..., Pn); - (S3) selecting a path (Pi) among the paths (P1,...,Pi,..., Pn) from said current available load distribution (R ); - (S4) sending said packet on said selected path (Pi) such that the aggregated size of packets (D ) to transmit through said selected path (Pi) is lower than a congestion window (cwnd) whose value is evaluated globally by said first endpoint (E1) for said multipath session.
    • 本发明涉及通过多路径会话的分组传送的控制领域,更具体地说,本发明涉及一种用于通过多路径会话来控制分组传送的方法,该多路径会话包括多个n个路径(P1,...,Pi,...) ,Pn)将第一端点(E1)链接到第二端点(E2),n是大于或等于2的整数,i是整数,1 = i = n,每个路径(Pi)由一对 所述第一和第二端点(E1,E2)的通信接口的地址(A1i,B1i),所述第一端点(E1)被配置为通过任何路径(P1,...)将所述分组发送到所述第二端点(E2)。 ,...,Pi,...,Pn),第二端点(E1)被配置为当所述第一端点(E1)通过任何路径(P1,...,Pi,...,Pn)发送确认消息 第二端点(E2)接收到分组。 根据本发明,该方法涉及在所述第一端点(E1)和时间t的步骤: - (S1)基于评估来评估通过路径(Pi)的负载分布(L i,t>) 对于1和n之间的每个i,在所述路径(Pi)上的往返时间(RTT ); - (S2)从当前分配给的分组的聚合大小(D )从所述数据负载分布(L )评估当前可用负载分布(R i,t>) 根据当前分配给任何所述路径(P1,...,Pi,...)上发送的分组(D )中选择路径(P1,...,Pi,...,Pn)中的路径(Pi) - (S4)在所述选择的路径(Pi)上发送所述分组,使得通过所述选择的路径(Pi)发送的分组的聚合大小(D i,t>)低于其值为 由所述多路径会话的所述第一端点(E1)全局评估。