公开(公告)号：US07050416B2

公开(公告)日：2006-05-23

申请号：US10144878

申请日：2002-05-14

申请人： Guillaume Bichot ,  Shaily Verma ,  Junbiao Zhang

发明人： Guillaume Bichot ,  Shaily Verma ,  Junbiao Zhang

IPC分类号： H04L12/66 ,  H04Q7/24 ,  H04Q1/00

CPC分类号： H04W12/06 ,  H04L45/04 ,  H04W8/26 ,  H04W40/248 ,  H04W40/34 ,  H04W40/36 ,  H04W80/04 ,  H04W88/14

摘要： A General Packet Radio Service (GPRS) network (141) includes at least one, and preferably, a plurality of radio access networks (161–16m), each providing radio access to one or more mobile terminal users (121–12n). Associated with one or more of the access networks is a corresponding one of a plurality of Serving GPRS Service Nodes (SGSNs) (241–24m), each node serving to identify and authenticate a mobile terminal user. Advantageously, each SGSN also serves to cache IP packets from a sending mobile terminal user and to examine each packet to determine if the destination IP address corresponds to another mobile terminal user in the network. If so, then that SGSN routes the packet to the destination mobile terminal user. Otherwise, if the packet destination lies outside the network, the SGSN routes the packet to a gateway (32) for routing beyond the network.

摘要翻译： 通用分组无线业务（GPRS）网络（14-1）包括至少一个，优选地，多个无线电接入网络（16-1-SUB） 每个提供对一个或多个移动终端用户的无线电接入（12＆lt; 1＆gt;＆lt; N＆gt;）。 与一个或多个接入网络相关联的是多个服务GPRS服务节点（SGSN）中的相应的服务GPRS服务节点（SGSN）（每个节点服务于 识别和认证移动终端用户。 有利地，每个SGSN还用于缓存来自发送移动终端用户的IP分组，并且检查每个分组以确定目的地IP地址是否对应于网络中的另一个移动终端用户。 如果是，则SGSN将该分组路由到目的移动终端用户。 否则，如果分组目的地位于网络外部，则SGSN将分组路由到网关（32），用于路由超出网络。

公开(公告)号：US20060153117A1

公开(公告)日：2006-07-13

申请号：US10541763

申请日：2004-01-09

申请人： Guillaume Bichot ,  Shaily Verma

发明人： Guillaume Bichot ,  Shaily Verma

IPC分类号： H04B7/185

CPC分类号： H04W74/02 ,  H04W4/06 ,  H04W28/26 ,  H04W74/04 ,  H04W74/0808 ,  H04W84/12 ,  H04W88/08

摘要： 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.

摘要翻译： 本发明提供一种接收机发射机，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移动终端下载持续时间，以便在单个通信流中传送所有广播/多播信息。 本发明还提供了广播/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，从而消除了针对每个广播/多播帧传输争用媒体的要求。 也可以对无线介质的这种伪预留进行周期性的以实现广播/多播服务。

公开(公告)号：US20070030819A1

公开(公告)日：2007-02-08

申请号：US10573842

申请日：2004-10-06

申请人： Guillaume Bichot ,  Shaily Verma ,  Zoran Kostic

发明人： Guillaume Bichot ,  Shaily Verma ,  Zoran Kostic

IPC分类号： H04B7/14

CPC分类号： H04W72/1252 ,  H04L29/06027 ,  H04L47/10 ,  H04L47/14 ,  H04L47/193 ,  H04L47/196 ,  H04L47/2408 ,  H04L47/2433 ,  H04L47/25 ,  H04L47/263 ,  H04L47/29 ,  H04L47/323 ,  H04L65/80 ,  H04L69/16 ,  H04L69/163 ,  H04L69/164 ,  H04W28/10 ,  H04W28/20 ,  H04W28/22 ,  H04W72/1236 ,  H04W84/12

摘要： A method for controlling bandwidth allocation of first and second data packet types (e.g. TCP traffic, real time traffic, VOIP traffic) in a single rate network by determining, by a device, a throughput rate of the first data packet type (e.g. TCP traffic, non-real time traffic, . . . ) in the network and reducing, by the device, the throughput rate of the first data packet type when the throughput rate reaches a predetermined level is described. A method for controlling bandwidth allocation of each of a plurality of data packet categories in a multi-rate network by determining, by a device, a throughput rate of one of a plurality of data packet categories/classes (the jth data packet category) and reducing the throughput rate of the jth data packet category when the throughput rate reaches a predetermined level, wherein a maximum bit rate of a data packet category is based on a distance between members of the data packet category and the device and wherein said jth data packet category transmits TCP packets, is described. In a particular embodiment, transmission control of the rate is carried out depending on the distance from the device user to the device (e.g. an Access point of a WLAN).

摘要翻译： 一种用于通过由设备确定第一数据分组类型（例如TCP流量）的吞吐率来控制单速率网络中的第一和第二数据分组类型（例如TCP流量，实时流量，VOIP流量）的带宽分配的方法 ，非实时流量，...），并且当吞吐率达到预定水平时，设备减少第一数据分组类型的吞吐率。 一种用于通过由设备确定多个数据分组类别/类别（第j个数据分组类别）中的一个的吞吐率来控制多速率网络中的多个数据分组类别中的每一个的带宽分配的方法，以及 当吞吐率达到预定水平时，降低第j个数据分组类别的吞吐率，其中数据分组类别的最大比特率基于数据分组类别的成员与设备之间的距离，并且其中所述第j个数据分组 类别传输TCP数据包。 在特定实施例中，速率的传输控制取决于从设备用户到设备的距离（例如WLAN的接入点）来执行。

公开(公告)号：US20050202815A1

公开(公告)日：2005-09-15

申请号：US10524183

申请日：2003-08-11

申请人： Shaily Verma ,  Charles Wang ,  Junbiao Zhang ,  Guillaume Bichot

发明人： Shaily Verma ,  Charles Wang ,  Junbiao Zhang ,  Guillaume Bichot

IPC分类号： H04L12/46 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04W12/00 ,  H04W36/14 ,  H04Q7/20

CPC分类号： H04L63/18 ,  H04L63/0407 ,  H04L63/08 ,  H04L63/0884 ,  H04W12/06 ,  H04W12/08 ,  H04W84/12

摘要： A mobile wireless terminal, upon transitioning from a wireless telephony network to a wireless Local Area Network (LAN), seeks identification by sending the same identity information used for identification in the wireless telephony network. Upon receipt of the identity information, a wireless LAN Access Server in the wireless telephony network identifies a Serving General Packet Radio Service Serving Node (SGSN) that had last served the wireless terminal in the wireless telephony network prior to transition. The wireless LAN Access Server forwards the identity information to the SGSN, which, in turn, provides an identification response for validating the terminal.

摘要翻译： 移动无线终端在从无线电话网络转变到无线局域网（LAN）时，通过在无线电话网络中发送用于识别的相同身份信息来寻求识别。 在接收到身份信息后，无线电话网络中的无线LAN接入服务器识别在转换之前最后服务于无线电话网络中的无线终端的服务通用分组无线服务服务节点（SGSN）。 无线LAN接入服务器将身份信息转发给SGSN，SGSN再次提供用于验证终端的识别响应。

公开(公告)号：US07330448B2

公开(公告)日：2008-02-12

申请号：US10224911

申请日：2002-08-21

申请人： Shaily Verma ,  Guillaume Bichot

发明人： Shaily Verma ,  Guillaume Bichot

IPC分类号： H04Q7/00

CPC分类号： H04W36/0011 ,  H04W28/26 ,  H04W36/14 ,  H04W36/26 ,  H04W76/20

摘要： A communications network (10) advantageously provides wireless telephony service to a mobile terminal user (16) from one of a first radio access mechanism (18, 20) of a wireless telephony network (12) and a second radio access mechanism (30, 32) of a wireless Local Area Network (14). The first radio access mechanism provides service at a first quality of service (QoS) level specified in a primary Packet Data Protocol (PDP) context established with the mobile terminal user during which the mobile terminal user is assigned an address for data communication. When the mobile terminal user transitions from the first access node to the second access node, the user receives service in accordance with a secondary PDP context activated by the mobile terminal user. The secondary PDP context specifies the same data address as the primary PDP context but a different QoS level.

摘要翻译： 通信网络（10）有利地从无线电话网络（12）的第一无线电接入机制（18,20）之一和第二无线电接入机构（30,32）中的一个向移动终端用户（16）提供无线电话服务 ）无线局域网（14）。 第一无线电接入机制以与移动终端用户建立的主分组数据协议（PDP）上下文中指定的第一服务质量（QoS）级别提供服务，在移动终端用户期间为移动终端用户分配用于数据通信的地址。 当移动终端用户从第一接入节点转移到第二接入节点时，用户根据由移动终端用户激活的辅助PDP上下文来接收业务。 辅助PDP上下文指定与主PDP上下文相同的数据地址，但是指定不同的QoS级别。

公开(公告)号：US07065358B2

公开(公告)日：2006-06-20

申请号：US10524183

申请日：2003-08-11

申请人： Shaily Verma ,  Charles Chuanming Wang ,  Junbiao Zhang ,  Guillaume Bichot

发明人： Shaily Verma ,  Charles Chuanming Wang ,  Junbiao Zhang ,  Guillaume Bichot

IPC分类号： H04Q7/20

CPC分类号： H04L63/18 ,  H04L63/0407 ,  H04L63/08 ,  H04L63/0884 ,  H04W12/06 ,  H04W12/08 ,  H04W84/12

摘要： A mobile wireless terminal, upon transitioning from a wireless telephony network to a wireless Local Area Network (LAN), seeks identification by sending the same identity information used for identification in the wireless telephony network. Upon receipt of the identity information, a wireless LAN Access Server in the wireless telephony network identifies a Serving General Packet Radio Service Serving Node (SGSN) that had last served the wireless terminal in the wireless telephony network prior to transition. The wireless LAN Access Server forwards the identity information to the SGSN, which, in turn, provides an identification response for validating the terminal.

摘要翻译： 移动无线终端在从无线电话网络转变到无线局域网（LAN）时，通过在无线电话网络中发送用于识别的相同身份信息来寻求识别。 在接收到身份信息后，无线电话网络中的无线LAN接入服务器识别在转换之前最后服务于无线电话网络中的无线终端的服务通用分组无线服务服务节点（SGSN）。 无线LAN接入服务器将身份信息转发给SGSN，SGSN再次提供用于验证终端的识别响应。

公开(公告)号：US06725044B2

公开(公告)日：2004-04-20

申请号：US10219579

申请日：2002-08-15

申请人： Shaily Verma ,  Guillaume Bichot

发明人： Shaily Verma ,  Guillaume Bichot

IPC分类号： H04Q720

CPC分类号： H04W36/0066 ,  H04W36/36

摘要： A mobile terminal user (16) can trigger a handoff from a first radio access node (18) to a second radio access node (30) in a communications network by making such a request to one of the two nodes. The request made by the mobile terminal user (16) will trigger in the network (10) a command to relocate (handoff) the mobile terminal user. In response to the command, the mobile terminal user is assigned to the second radio access node (30) and is released from the first radio access node (18).

摘要翻译： 移动终端用户（16）可以通过向两个节点之一发出这样的请求来触发从通信网络中的第一无线接入节点（18）到第二无线接入节点（30）的切换。 移动终端用户（16）做出的请求将在网络（10）中触发移动（切换）移动终端用户的命令。 响应于该命令，将移动终端用户分配给第二无线接入节点（30），并从第一无线接入节点（18）中释放。

公开(公告)号：US09762472B2

公开(公告)日：2017-09-12

申请号：US13642344

申请日：2011-04-14

申请人： Guillaume Bichot ,  Stephane Gouache ,  Amine Bsila

发明人： Guillaume Bichot ,  Stephane Gouache ,  Amine Bsila

IPC分类号： H04L12/26 ,  H04L29/06 ,  H04L12/707

CPC分类号： H04L43/50 ,  H04L45/24 ,  H04L65/608 ,  H04L65/80 ,  H04L69/14

摘要： A method for evaluating an available bitrate over a path among one of at least two paths linking a first endpoint and a second endpoint, the path being called an evaluation path, is disclosed. The first endpoint is configured for sending data packets to the second endpoint, the second endpoint is configured for sending at each data packet reception an acknowledgment message to the first endpoint through one of the at least two path selected at each data packet reception. The method comprises, at the first endpoint, steps of: inserting a flag in a first data packet out of the data packets to be transmitted to the second endpoint through the evaluation path; sending said first data packet through the evaluation path; measuring and recording a sending time of the first data packet from said first endpoint; receiving an acknowledgment message sent by the second endpoint through the evaluation path for acknowledging reception of the first data packet at said second endpoint; measuring and recording an arrival time of said acknowledgment message at said first endpoint; assessing the available bitrate from an interval between the sending time and the arrival time and from the size of said first data packet. A method for sending at a second endpoint an acknowledgement message over a path among one of at least two paths linking a first endpoint and said second endpoint is further disclosed. Associated device for evaluating an available bitrate and device for sending at a second endpoint an acknowledgement message are disclosed.

公开(公告)号：US09258333B2

公开(公告)日：2016-02-09

申请号：US13635199

申请日：2011-03-31

申请人： Guillaume Bichot ,  Stephane Gouache

发明人： Guillaume Bichot ,  Stephane Gouache

IPC分类号： G06F15/16 ,  H04L29/06 ,  H04L29/08 ,  H04N19/30 ,  H04N19/12 ,  H04N19/156 ,  H04N19/164 ,  H04N19/89

CPC分类号： H04L65/1046 ,  H04L65/4084 ,  H04L65/80 ,  H04L67/2823 ,  H04N19/12 ,  H04N19/156 ,  H04N19/164 ,  H04N19/30 ,  H04N19/89

摘要： The present invention concerns an adaptive streaming method, at a client device, for receiving content split into chunks corresponding to a content duration, the chunks being encoded at a server into at least a first and a second formats, the first format corresponding to a better content rendering quality level than the second format, a chunk being received during a chunk reception period. According to the invention, the method comprises the steps of measuring the available bandwidth between the client and the server for the next chunk reception period, requesting the server to send a chunk encoded at a format so that the chunk can be received during the next chunk reception period, and if some bandwidth is available for the next chunk reception period, requesting the server to send a part of a chunk encoded at a second format, the chunk having been received encoded at the first format.

摘要翻译： 本发明涉及一种在客户端设备处的自适应流传输方法，用于接收分成对应于内容持续时间的块的内容，所述块在服务器处被编码为至少第一和第二格式，所述第一格式对应于更好的 内容呈现质量级别比第二格式，在块接收周期期间接收的块。 根据本发明，该方法包括以下步骤：在下一个块接收周期内测量客户端与服务器之间的可用带宽，请求服务器发送以格式编码的块，以便在下一个块期间可以接收该块 并且如果一些带宽可用于下一个块接收周期，则请求服务器发送以第二格式编码的块的一部分，已经接收到的以第一格式编码的块。

公开(公告)号：US20130013803A1

公开(公告)日：2013-01-10

申请号：US13635199

申请日：2011-03-31

申请人： Guillaume Bichot ,  Stéphane Gouache

发明人： Guillaume Bichot ,  Stéphane Gouache

IPC分类号： G06F15/16

CPC分类号： H04L65/1046 ,  H04L65/4084 ,  H04L65/80 ,  H04L67/2823 ,  H04N19/12 ,  H04N19/156 ,  H04N19/164 ,  H04N19/30 ,  H04N19/89

摘要： The present invention concerns an adaptive streaming method, at a client device, for receiving content split into chunks corresponding to a content duration, the chunks being encoded at a server into at least a first and a second formats, the first format corresponding to a better content rendering quality level than the second format, a chunk being received during a chunk reception period. According to the invention, the method comprises the steps of measuring the available bandwidth between the client and the server for the next chunk reception period, requesting the server to send a chunk encoded at a format so that the chunk can be received during the next chunk reception period, and if some bandwidth is available for the next chunk reception period, requesting the server to send a part of a chunk encoded at a second format, the chunk having been received encoded at the first format.

摘要翻译： 本发明涉及一种在客户端设备处的自适应流传输方法，用于接收分成对应于内容持续时间的块的内容，所述块在服务器处被编码为至少第一和第二格式，所述第一格式对应于更好的 内容呈现质量级别比第二格式，在块接收周期期间接收的块。 根据本发明，该方法包括以下步骤：在下一个块接收周期内测量客户端与服务器之间的可用带宽，请求服务器发送以格式编码的块，以便在下一个块期间可以接收该块 并且如果一些带宽可用于下一个块接收周期，则请求服务器发送以第二格式编码的块的一部分，已经接收到的以第一格式编码的块。