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1. 发明申请

US20100034123A1 SETTING UP A FULL-DUPLEX COMMUNICATION SESSION AND TRANSITIONING BETWEEN HALF-DUPLEX AND FULL-DUPLEX DURING A COMMUNICATION SESSION WITHIN A WIRELESS COMMUNICATIONS SYSTEM 有权
标题翻译：在无线通信系统中的通信会议期间设置全双工通信会话和双工双工和全双工之间的转换
公开(公告)号：US20100034123A1
公开(公告)日：2010-02-11
申请号：US12538618
申请日：2009-08-10
申请人： Ashu Razdan , Eric Rosen , David Ross , Beth Brewer , Arulmozhi Ananthanarayanan , Mohammed Ataur Rahman Shuman
发明人： Ashu Razdan , Eric Rosen , David Ross , Beth Brewer , Arulmozhi Ananthanarayanan , Mohammed Ataur Rahman Shuman
IPC分类号： H04B7/00
CPC分类号： H04L5/14 , H04W4/10 , H04W76/45
摘要： In an embodiment, an originating device sends a request, to a server, to initiate a full-duplex session with a target device. Responsive to the full-duplex request, a half-duplex session is set-up from the originating device to the target device before the full-duplex session is set-up. The target device indicates its acceptance of the half-duplex session, receives half-duplex media from the originating device and selectively indicates its acceptance of the full-duplex session. In another embodiment, during a session currently supported either by half-duplex or full-duplex, the server arbitrating the session receives a request from one of the session participants to transition the session to another duplex-type. The server then selectively transitions the duplex-type of the session.
摘要翻译：在一个实施例中，始发设备向服务器发送请求以发起与目标设备的全双工会话。响应于全双工请求，在全双工会话建立之前，半双工会话将从始发设备建立到目标设备。目标设备指示其接受半双工会话，从始发设备接收半双工媒体，并选择性地指示其接受全双工会话。在另一个实施例中，在当前由半双工或全双工支持的会话期间，仲裁会话的服务器从一个会话参与者接收请求以将该会话转换到另一双工类型。然后，服务器选择性地转换会话的双工类型。

2. 发明申请

US20070197249A1 Apparatus and method for selectively initiating a data call for a group communication in wireless communication networks 有权
标题翻译：用于在无线通信网络中选择性地发起用于组通信的数据呼叫的装置和方法
公开(公告)号：US20070197249A1
公开(公告)日：2007-08-23
申请号：US11360105
申请日：2006-02-22
申请人： David Ross , Eric Rosen
发明人： David Ross , Eric Rosen
IPC分类号： H04B1/38 , H04B7/00
CPC分类号： H04W84/08 , H04W4/10 , H04W72/005 , H04W76/10 , H04W76/45
摘要： Apparatus and method for selectively enabling an early push-to-talk (PTT) call set up request in a wireless communications network. When a user activates a directory application on a wireless device, the wireless device checks for network information received from a base station. If the network information indicates that the network is of a predetermined type and can advantageously set up the PTT call, the wireless device enables the early PTT call set up request by sending a data channel set up request to the base station. If the network information does not indicate the network is of the predetermined type, the wireless device does not send any data channel request to the base station until the user has actually initiates a PTT call.
摘要翻译：用于在无线通信网络中选择性地启用早期即按即说（PTT）呼叫建立请求的装置和方法。当用户激活无线设备上的目录应用时，无线设备检查从基站接收的网络信息。如果网络信息指示网络是预定类型并且可以有利地建立PTT呼叫，则无线设备通过向基站发送数据信道建立请求来启用早期PTT呼叫建立请求。如果网络信息不表示网络是预定类型，则无线设备在用户实际上发起PTT呼叫之前不向基站发送任何数据信道请求。

3. 发明授权

US08681664B2 Setting up a full-duplex communication session and transitioning between half-duplex and full-duplex during a communication session within a wireless communications system 有权
标题翻译：在无线通信系统内的通信会话期间，建立全双工通信会话并在半双工和全双工之间进行转换
公开(公告)号：US08681664B2
公开(公告)日：2014-03-25
申请号：US12538618
申请日：2009-08-10
申请人： Ashu Razdan , Eric Rosen , David Ross , Beth Brewer , Arulmozhi Ananthanarayanan , Mohammed Ataur Rahman Shuman
发明人： Ashu Razdan , Eric Rosen , David Ross , Beth Brewer , Arulmozhi Ananthanarayanan , Mohammed Ataur Rahman Shuman
IPC分类号： H04B7/00
CPC分类号： H04L5/14 , H04W4/10 , H04W76/45
摘要： In an embodiment, an originating device sends a request, to a server, to initiate a full-duplex session with a target device. Responsive to the full-duplex request, a half-duplex session is set-up from the originating device to the target device before the full-duplex session is set-up. The target device indicates its acceptance of the half-duplex session, receives half-duplex media from the originating device and selectively indicates its acceptance of the full-duplex session. In another embodiment, during a session currently supported either by half-duplex or full-duplex, the server arbitrating the session receives a request from one of the session participants to transition the session to another duplex-type. The server then selectively transitions the duplex-type of the session.
摘要翻译：在一个实施例中，始发设备向服务器发送请求以发起与目标设备的全双工会话。响应于全双工请求，在全双工会话建立之前，半双工会话将从始发设备建立到目标设备。目标设备指示其接受半双工会话，从始发设备接收半双工媒体，并选择性地指示其接受全双工会话。在另一个实施例中，在当前由半双工或全双工支持的会话期间，仲裁会话的服务器从一个会话参与者接收请求以将会话转换到另一双工类型。然后，服务器选择性地转换会话的双工类型。

4. 发明授权

US08891553B2 Selective label retention in a label switching network 有权
标题翻译：标签交换网络中的选择性标签保留
公开(公告)号：US08891553B2
公开(公告)日：2014-11-18
申请号：US12653691
申请日：2009-12-16
申请人： Jim Guichard , Eric Rosen , Syed Kamran Raza
发明人： Jim Guichard , Eric Rosen , Syed Kamran Raza
IPC分类号： H04J3/24 , H04L29/06 , H04L12/723 , H04L12/715 , H04L12/66 , H04L12/70
CPC分类号： H04L29/0653 , H04L12/66 , H04L45/04 , H04L45/50 , H04L2012/5652
摘要： In one embodiment, a method includes receiving from a label distribution peer, a prefix/FEC to label mapping at a network device and processing the prefix/FEC to label mapping at the network device, wherein processing includes determining if a next hop interface of the prefix/FEC is in a same area as a link between the network device and the label distribution peer. The method further includes retaining the prefix/FEC to label mapping if the label distribution peer is a next hop for the prefix/FEC and if the next hop interface of the prefix/FEC is in the same area as the link between the network device and the label distribution peer, otherwise discarding the prefix/FEC to label mapping. An apparatus is also disclosed.
摘要翻译：在一个实施例中，一种方法包括从标签分发对等体接收前缀/ FEC以在网络设备处进行标签映射，以及处理前缀/ FEC以在网络设备处进行标签映射，其中处理包括确定是否下一跳接口前缀/ FEC与网络设备和标签分发对等体之间的链路在同一区域。如果标签分发对等体是前缀/ FEC的下一跳，并且前缀/ FEC的下一跳接口与网络设备与网络设备之间的链路在同一区域，则该方法还包括将前缀/ FEC保留到标签映射标签分发对等体，否则丢弃前缀/ FEC进行标签映射。还公开了一种装置。

5. 发明授权

US08359053B2 Method and apparatus for delivering information to an idle mobile station in a group communication network 有权
公开(公告)号：US08359053B2
公开(公告)日：2013-01-22
申请号：US12975143
申请日：2010-12-21
申请人： Eric Rosen , Mark Maggenti , Jun Wang
发明人： Eric Rosen , Mark Maggenti , Jun Wang
IPC分类号： G06F15/16
CPC分类号： H04W4/06 , H04M3/42 , H04M3/42382 , H04M3/56 , H04M2203/2044 , H04W4/10 , H04W52/0216 , H04W72/02 , H04W76/45 , Y02D70/1222 , Y02D70/23
摘要： A method and apparatus provides for delivering information to an idle mobile station in a group communication network includes delivering the information to the mobile station in special form, e.g., short data burst (SDB) form, if the information is smaller than a predetermined size limit. In one embodiment, the method and apparatus provides for encapsulating the information inside a frame, forwarding the frame to a server for delivery to the mobile station, and causing the server to extract the information from the frame and deliver the information to the mobile station on a forward common channel. In one embodiment, the method and apparatus provides for receiving information for delivery to the mobile station, the information being tagged for delivery on a forward common channel, and delivering the information to the mobile station on the forward common channel. In one aspect, the method delivers the information when the mobile station is in idle state with no traffic channel.

6. 发明申请

US20110151915A1 METHOD AND APPARATUS FOR DELIVERING INFORMATION TO AN IDLE MOBILE STATION IN A GROUP COMMUNICATION NETWORK 有权
标题翻译：向集团通信网络中的移动站传送信息的方法和装置
公开(公告)号：US20110151915A1
公开(公告)日：2011-06-23
申请号：US12975143
申请日：2010-12-21
申请人： Eric Rosen , Mark Maggenti , Jun Wang
发明人： Eric Rosen , Mark Maggenti , Jun Wang
IPC分类号： H04B7/24
CPC分类号： H04W4/06 , H04M3/42 , H04M3/42382 , H04M3/56 , H04M2203/2044 , H04W4/10 , H04W52/0216 , H04W72/02 , H04W76/45 , Y02D70/1222 , Y02D70/23
摘要： A method and apparatus provides for delivering information to an idle mobile station in a group communication network includes delivering the information to the mobile station in special form, e.g., short data burst (SDB) form, if the information is smaller than a predetermined size limit. In one embodiment, the method and apparatus provides for encapsulating the information inside a frame, forwarding the frame to a server for delivery to the mobile station, and causing the server to extract the information from the frame and deliver the information to the mobile station on a forward common channel. In one embodiment, the method and apparatus provides for receiving information for delivery to the mobile station, the information being tagged for delivery on a forward common channel, and delivering the information to the mobile station on the forward common channel. In one aspect, the method delivers the information when the mobile station is in idle state with no traffic channel.
摘要翻译：一种方法和装置，用于向组通信网络中的空闲移动站传送信息，包括以特殊形式（例如，短数据突发（SDB））形式将信息递送到移动站，如果信息小于预定大小限制。在一个实施例中，所述方法和装置提供将信息封装在帧内，将帧转发到服务器以传送到移动站，并使服务器从帧中提取信息并将信息传送到移动站一个前向公共通道。在一个实施例中，所述方法和装置提供用于接收用于传送到移动台的信息，所述信息被标记用于在前向公共信道上传送，并且将信息传送到前向公共信道上的移动站。一方面，当移动台处于空闲状态而没有业务信道时，该方法传送信息。

7. 发明授权

US07688832B2 MPLS cookie label 有权
标题翻译： MPLS cookie标签
公开(公告)号：US07688832B2
公开(公告)日：2010-03-30
申请号：US11045731
申请日：2005-01-28
申请人： Theodore Qian , Eric Rosen
发明人： Theodore Qian , Eric Rosen
IPC分类号： H04L12/28
CPC分类号： H04L63/0272 , H04L45/10 , H04L45/50
摘要： A method and system for preventing misforwarding of packets from an MPLS network to a virtual private network are disclosed. The method includes receiving a packet at an ingress edge node of the MPLS network, associating a cookie with a label bound to a route by an egress edge node of the MPLS network, and inserting the cookie on an MPLS label stack at the ingress edge node. The packet is transmitted over the MPLS network to an egress edge node. The cookie allows the egress edge node to detect if the transmitted packet is misforwarded by comparing the cookie in the label stack of the transmitted packet with a stored cookie label at the egress edge node.
摘要翻译：公开了一种用于防止从MPLS网络到虚拟专用网络的分组错误的方法和系统。该方法包括在MPLS网络的入口边缘节点接收一个分组，将一个cookie与由MPLS网络的出口边缘节点绑定到一个路由的标签相关联，并将该cookie插入入口边缘节点的一个MPLS标签栈上。该分组通过MPLS网络传输到出口边缘节点。 cookie允许出口边缘节点通过将发送的分组的标签栈中的cookie与出口边缘节点处存储的cookie标签进行比较来检测所发送的分组是否被误导。

8. 发明授权

US07603126B2 Method and apparatus for avoiding simultaneous service origination and paging in a group communication network 有权
标题翻译：用于避免在组通信网络中同时进行业务发起和寻呼的方法和装置
公开(公告)号：US07603126B2
公开(公告)日：2009-10-13
申请号：US10016975
申请日：2001-12-12
申请人： Eric Rosen , Ragulan Sinnarajah
发明人： Eric Rosen , Ragulan Sinnarajah
IPC分类号： H04B7/00 , H04W72/00
CPC分类号： H04M3/566 , H04M3/42382 , H04M3/56 , H04M2203/2044 , H04W4/10 , H04W52/0216 , H04W52/0254 , H04W76/20 , H04W76/45 , Y02D70/1222 , Y02D70/23
摘要： A method and apparatus for avoiding simultaneous service origination and paging in a mobile operating in a group communication network provides for receiving a floor-control request, e.g., in short data burst (SDB) form, from a source communication device for initiating a group call, initiating a service origination process for the source communication device, and transmitting a response to the floor-control request from a controller after the service origination process is complete. In one aspect, the method and apparatus provides for transmitting a response to the floor-control request from a wireless infrastructure after the service origination process is complete. In another aspect, the method and apparatus provides for initiating the service origination process for the source communication device after transmitting the response to the source communication device.
摘要翻译：用于避免在组通信网络中操作的移动中的同时业务发起和寻呼的方法和装置提供从源通信设备接收诸如短数据突发（SDB）形式的楼层控制请求，用于发起组呼启动源通信设备的服务发起处理，并且在服务发起过程完成之后从控制器发送对楼层控制请求的响应。在一个方面，所述方法和装置提供在服务发起过程完成之后从无线基础设施发送对楼层控制请求的响应。另一方面，该方法和装置提供了在向源通信设备发送响应之后发起源通信设备的业务发起处理。

9. 发明申请

US20070002850A1 System and methods for compressing message headers 有权
标题翻译：用于压缩邮件标题的系统和方法
公开(公告)号：US20070002850A1
公开(公告)日：2007-01-04
申请号：US11169417
申请日：2005-06-29
申请人： James Guichard , Bruce Davie , Eric Rosen , John Mullooly , Gerhard Wieser
发明人： James Guichard , Bruce Davie , Eric Rosen , John Mullooly , Gerhard Wieser
IPC分类号： H04L12/56
CPC分类号： H04L69/04 , H04L45/50 , H04L69/16 , H04L69/161 , H04L69/22
摘要： An MPLS router operable for labeled switch path (LSP) operation defines a compression index for identifying a decompression context between other MPLS LSP routers. The compression index allows a multipoint-to-point link between MPLS routers, thereby avoiding an exhaustive mesh of point-to-point links between each of the MPLS routers. The originator ID identifies each of the multipoint originating endpoints at a common destination, and maintains the context of each compressed header to match incoming compressed headers to the corresponding header values. The originator ID, typically the IP address of the originator, operates as the compression index on the multipoint-to-point connection, operable to distinguish multiple originators of the multipoint-to-point connection and provide header compression for each.
摘要翻译：可操作用于标记交换路径（LSP）操作的MPLS路由器定义用于标识其他MPLS LSP路由器之间的解压缩上下文的压缩索引。压缩索引允许MPLS路由器之间的多点到点链路，从而避免每个MPLS路由器之间的点对点链路的穷尽网格。发起者ID标识公共目的地的每个多点发起端点，并且维护每个压缩报头的上下文以匹配输入的压缩报头到相应的报头值。发起者ID（通常是发起方的IP地址）作为多点对点连接上的压缩索引进行操作，可以区分多点到点连接的多个发起者，并为每个连接提供头部压缩。

10. 发明申请

US20060046760A1 Optimistic talk-permit reliability enhancement in a push-to-talk system 有权
标题翻译：一键通系统中乐观的通话允许可靠性提升
公开(公告)号：US20060046760A1
公开(公告)日：2006-03-02
申请号：US10924542
申请日：2004-08-24
申请人： Jeffrey Bertino , Eric Rosen
发明人： Jeffrey Bertino , Eric Rosen
IPC分类号： H04Q7/20
CPC分类号： H04W60/02 , H04W4/10 , H04W76/10 , H04W76/45 , H04W92/18
摘要： A system, method, and computer program for providing a greater reliability for a direct-communication, such as push-to-talk communication, being bridged between members of a communicating group of wireless telecommunication devices. Each wireless telecommunication device, such as a cellular telephone or PDA, of a plurality periodically informs a group communication server of the presence of that wireless telecommunication device on the wireless telecommunication network such that upon receipt of a request from a wireless telecommunication device to bridge a direct communication, the group communication server will attempt to bridge the requested direct communication with the target set of wireless telecommunication devices only if at least one of the wireless telecommunication devices of the target set has indicated its presence on the wireless telecommunication network.
摘要翻译：用于为无线电信设备的通信组的成员之间桥接的诸如即按即说通信的直接通信提供更大可靠性的系统，方法和计算机程序。多个无线电信设备（诸如蜂窝电话或PDA）在无线电信网络上周期性地通知组通信服务器该无线电信设备的存在，使得在接收到来自无线电信设备的桥接只要目标组的无线电信设备中的至少一个已经在无线电信网络上指示其存在，则群组通信服务器将尝试将所请求的与目标无线电信设备集的直接通信桥接。

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