公开(公告)号：US08973057B2

公开(公告)日：2015-03-03

申请号：US12995760

申请日：2008-06-05

Applicant: Mats Cedervall ,  Bo Astrom ,  Peter Edlund

Inventor： Mats Cedervall ,  Bo Astrom ,  Peter Edlund

IPC: H04N7/16 ,  H04W36/00 ,  H04L29/06

CPC classification number: H04L65/4076 ,  H04L65/1083

Abstract: A method for providing switching of a media session transmitted from a content server to a user equipment from a multicast to a unicast bearer. A preparation trigger recognised by the user equipment triggers a preparation phase wherein an application server prepares for an upcoming switch by re-configuring the media session and by providing the re-configuration data to the user equipment. Subsequent to the preparation phase, a second trigger triggers a release phase, wherein the multicast bearer is released, and the media session is resumed by the unicast bearer.

Abstract translation: 一种用于提供从内容服务器发送到用户设备的媒体会话从多播到单播承载的切换的方法。 由用户设备识别的准备触发器触发准备阶段，其中应用服务器通过重新配置媒体会话并通过向用户设备提供重新配置数据来准备即将到来的交换机。 在准备阶段之后，第二触发器触发释放阶段，其中组播承载被释放，并且媒体会话由单播承载恢复。

公开(公告)号：US07876771B2

公开(公告)日：2011-01-25

申请号：US10595288

申请日：2004-10-06

Applicant: Joakim Bergström ,  Ingela Ericsson ,  Peter Edlund ,  Dirk Gerstenberger

Inventor： Joakim Bergström ,  Ingela Ericsson ,  Peter Edlund ,  Dirk Gerstenberger

IPC: H04L12/40

CPC classification number: H04W4/06 ,  H04H60/91 ,  H04L1/1671 ,  H04L1/1887 ,  H04L12/189 ,  H04W72/005 ,  H04W74/0866

Abstract: The present invention relates to multicast communication systems and in particular to the implementation of a random access uplink channel, which can be used, e.g., for transmission of acknowledgement messages for received data. In order to prevent frequent collisions on said channel, the transmission of acknowledgement messages is spread at least over time or, additionally, with regard to another distinguishing channel property, e.g. a RACH sub-channel or RACH-signature.

Abstract translation: 本发明涉及多播通信系统，特别涉及一种随机接入上行链路信道的实现，其可以用于例如用于接收数据的确认消息的传输。 为了防止所述信道上的频繁冲突，确认消息的传输至少在时间上扩展，或者另外，关于另一个区别信道属性，例如， RACH子信道或RACH签名。

公开(公告)号：US06442159B2

公开(公告)日：2002-08-27

申请号：US09063304

申请日：1998-04-21

Applicant: Thierry Josse ,  Miguel Cobo Esteban ,  Jose Javier Cabero Combarros ,  Peter Edlund

Inventor： Thierry Josse ,  Miguel Cobo Esteban ,  Jose Javier Cabero Combarros ,  Peter Edlund

IPC: H04L1264

CPC classification number: H04W4/14 ,  H04W88/184

Abstract: In a method of routing a short message with high or low priority from a service center to a mobile station in a public land mobile network providing both packet data service and circuit switched service, a choice is made, in advance, as to whether the short message should be received by the mobile station either via a specific one of the services or via any of the services. Based upon this choice in step, the priority of the short message sent from the service center, and an indication of whether the mobile station is reachable via one, both or none of the services, a route via one of the services, a route via both services or no route at all is selected. If a route via one of the services is selected, the short message is routed in accordance with the selected route. If a route via both services is selected, the route via the service having a higher preference than the other service is selected, and the short message is routed in accordance with the route via said service having the higher preference. If the routing of the short message to the mobile station is unsuccessful via the route via said service having the higher preference, the short message is routed in accordance with the route via the other service the lower preference.

Abstract translation: 在将服务中心的短消息路由到提供分组数据业务和电路交换业务的公共陆地移动网络中的移动台的方法中，可以预先选择是否短路 消息应该由移动台通过特定的一个服务或通过任何服务接收。 基于步骤中的这种选择，从服务中心发送的短消息的优先级，以及通过一个服务中的一个或两个服务是否可访问移动站的指示，经由一个服务的路由，路由经由 选择所有服务或根本没有路由。 如果选择通过其中一个服务的路由，则根据所选择的路由路由该短消息。 如果选择了经由两个服务的路由，则经由具有比其他服务更高的优先级的服务的路由被选择，并且根据具有较高优先级的服务的路由，路由短消息。 如果通过经由具有较高优先级的服务的路由，移动台的短消息路由不成功，则根据经由另一服务的路由较低优先级路由该短消息。

公开(公告)号：US09621364B2

公开(公告)日：2017-04-11

申请号：US12993324

申请日：2008-05-19

Applicant: Bo Åström ,  Peter Edlund

Inventor： Bo Åström ,  Peter Edlund

IPC: H04N7/173 ,  H04L12/18 ,  H04N21/61 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/643 ,  H04L29/06

CPC classification number: H04N21/4383 ,  H04L12/1836 ,  H04L12/189 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1069 ,  H04L65/1083 ,  H04L65/4076 ,  H04N21/6125 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/64322

Abstract: A method and apparatus for switching from a first IPTV channel arranged to be delivered to a plurality of nodes, such as a broadcast or a unicast, to a second unicast IPTV channel. The first IPTV channel is received at an IPTV receiving node, such as a User Equipment. If it is determined that the first IPTV channel is no longer available, then an IPTV content provider capable of providing the same IPTV channel in a unicast as the first IPTV channel is identified. A message is then sent to an IPTV AS, the message including an instruction to switch to a unicast IPTV channel and an address for the identified IPTV content provider node. The IPTV receiving node then receives the IPTV channel unicast.

公开(公告)号：US20110083153A1

公开(公告)日：2011-04-07

申请号：US12995760

申请日：2008-06-05

Applicant: Mats Cedervall ,  Bo Astrom ,  Peter Edlund

Inventor： Mats Cedervall ,  Bo Astrom ,  Peter Edlund

IPC: H04N7/173

CPC classification number: H04L65/4076 ,  H04L65/1083

Abstract: A method for providing switching of a media session transmitted from server to a user equipment from a multicast to a cast bearer. A preparation trigger recognised by the user equipment triggers a preparation phase where in an application server prepares for an up-coming switch by re-configuring the media session and by providing the re-configuration data to the user equipment. Subsequent to the preparation phase, a second trigger triggers a release phase, wherein the multicast bearer is released, and the media session is resumed by the unicast bearer.

Abstract translation: 一种用于提供从服务器向用户设备传送的媒体会话从多播到演员的切换的方法。 由用户设备识别的准备触发器触发准备阶段，其中应用服务器通过重新配置媒体会话并通过向用户设备提供重新配置数据来准备上一个交换机。 在准备阶段之后，第二触发器触发释放阶段，其中组播承载被释放，媒体会话由单播承载恢复。

公开(公告)号：US20110067081A1

公开(公告)日：2011-03-17

申请号：US12993324

申请日：2008-05-19

Applicant: Bo Åström ,  Peter Edlund

Inventor： Bo Åström ,  Peter Edlund

IPC: H04N7/173

CPC classification number: H04N21/4383 ,  H04L12/1836 ,  H04L12/189 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1069 ,  H04L65/1083 ,  H04L65/4076 ,  H04N21/6125 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/64322

Abstract: A method and apparatus for switching from a first IPTV channel arranged to be delivered to a plurality of nodes, such as a broadcast or a unicast, to a second unicast IPTV channel. The first IPTV channel is received at an IPTV receiving node, such as a User Equipment. If it is determined that the first IPTV channel is no longer available, then an IPTV content provider capable of providing the same IPTV channel in a unicast as the first IPTV channel is identified. A message is then sent to an IPTV AS, the message including an instruction to switch to a unicast IPTV channel and an address for the identified IPTV content provider node. The IPTV receiving node then receives the IPTV channel unicast.

Abstract translation: 一种用于从被布置为被传送到诸如广播或单播的多个节点的第一IPTV频道切换到第二单播IPTV频道的方法和装置。 第一IPTV频道在诸如用户设备的IPTV接收节点处被接收。 如果确定第一IPTV频道不再可用，则识别能够提供与第一IPTV频道单播相同的IPTV频道的IPTV内容提供商。 然后将消息发送到IPTV AS，该消息包括切换到单播IPTV频道的指令和所识别的IPTV内容提供商节点的地址。 IPTV接收节点然后接收IPTV频道单播。

公开(公告)号：US20070030830A1

公开(公告)日：2007-02-08

申请号：US10595643

申请日：2004-11-12

Applicant: Jacques Sagne ,  Peter Edlund ,  Joakim Bergstrom ,  Dirk Gerstenberger

Inventor： Jacques Sagne ,  Peter Edlund ,  Joakim Bergstrom ,  Dirk Gerstenberger

IPC: H04J3/00

CPC classification number: H04W4/06 ,  H04L12/189 ,  H04W36/0007 ,  H04W36/0085 ,  H04W72/005 ,  H04W88/06

Abstract: Disclosed are systems and methods that allow the a mobile communications device to perform inter-frequency and inter-RAT measurements while receiving MBMS data. As disclosed, control of measurement occasions are decided on by the UE using Discontinuous Reception during Forward Access Channel reception. Using aspects of the disclosed embodiments, each UE individually decides when to perform inter-frequency/RAT measurements (provided performance requirements on cell reselection are met). Outer coding procedures may then be performed to recover data lost during the measurements.

Abstract translation: 公开了允许移动通信设备在接收MBMS数据的同时进行频间和RAT间测量的系统和方法。 如所公开的，测量场合的控制由UE在前向接入信道接收期间使用不连续接收来决定。 使用所公开的实施例的各方面，每个UE单独地决定何时执行频率间/ RAT测量（满足小区重新选择的性能要求）。 然后可以执行外部编码程序以恢复在测量期间丢失的数据。

公开(公告)号：US20080032698A1

公开(公告)日：2008-02-07

申请号：US10595256

申请日：2003-10-06

Applicant: Dirk Gerstenberger ,  Ingela Ericsson ,  Joakim Bergstrom ,  Peter Edlund

Inventor： Dirk Gerstenberger ,  Ingela Ericsson ,  Joakim Bergstrom ,  Peter Edlund

IPC: H04Q7/38

CPC classification number: H04W12/08 ,  H04L63/068 ,  H04W4/06 ,  H04W4/24

Abstract: A method and user equipment in a mobile telecommunications system for conducting a multimedia broadcast/multicast service (MBMS) session. An MBMS-uplink channel is introduced for transmitting from the user equipment, MBMS participation requests prior to the session and acknowledgment messages when MBMS messages are received. Relevant charging information is collected from the user equipment using broadcast/multicast services when an acknowledgment message is received. The telecommunication system then sends a decoding key to the user equipment for decoding at least a part of the data that is broadcast by the MBMS service.

Abstract translation: 一种用于进行多媒体广播/多播服务（MBMS）会话的移动电信系统中的方法和用户设备。 引入MBMS上行链路信道，用于在接收到MBMS消息之前从用户设备发送MBMS请求，并在会话之前发送确认消息。 当接收到确认消息时，使用广播/多播服务从用户设备收集相关的计费信息。 电信系统然后向用户设备发送解码密钥，以解码由MBMS服务广播的数据的至少一部分。

公开(公告)号：US20070287392A1

公开(公告)日：2007-12-13

申请号：US10597876

申请日：2004-12-22

Applicant: Jacques Sagne ,  Peter Edlund ,  Karl Bergstrom

Inventor： Jacques Sagne ,  Peter Edlund ,  Karl Bergstrom

IPC: H04B1/04

CPC classification number: H04W8/02 ,  H04L12/185 ,  H04L12/189 ,  H04W4/06 ,  H04W8/08 ,  H04W64/00 ,  H04W92/22

Abstract: The invention relates to an improved mobility handling within a radio access network (3) of an MBMS-joined mobile terminal (7) in a state in which the location of the mobile terminal is stored only at cell group (e.g. URA) level, e.g. a URA_PCH state. A context information transfer is performed at certain trigger events via the Iur-interface (8a, 8b) between a serving radio network controller (SRNC) and all potential drift radio network controllers (DRNCs) for the mobile terminal.

Abstract translation: 本发明涉及在移动终端的位置仅存储在小区组（例如URA）级别的状态下的MBMS加入移动终端（7）的无线接入网络（3）内的改进的移动性处理。 一个URA_PCH状态。 通过服务无线电网络控制器（SRNC）和用于移动终端的所有潜在漂移无线电网络控制器（DRNC）之间的Iur接口（8a，8b）在某些触发事件处执行上下文信息传送。

公开(公告)号：US20070230380A1

公开(公告)日：2007-10-04

申请号：US11568592

申请日：2005-05-03

Applicant: Karl Bergstrom ,  Peter Edlund ,  Jacques Sagne

Inventor： Karl Bergstrom ,  Peter Edlund ,  Jacques Sagne

IPC: H04Q7/24

CPC classification number: H04W36/06 ,  H04W72/005

Abstract: A system and method in a wireless telecommunication system such as a Universal Mobile Telephone System, UMTS, for selecting whether to utilize either a point-to-multipoint, PTM, or a point-to-point, PTP, connection to send media content to User Equipments, UEs, (11) present in a cell in the wireless telecommunication system. A Controlling Radio Network Controller (25) makes this decision and notifies an involved Serving RNC (26). The SRNC receives the PTM/PTP decision from the CRNC and determines whether the PTM/PTP decision is valid for a given UE connection.

Abstract translation: 诸如通用移动电话系统（UMTS）的无线电信系统中的系统和方法，用于选择是否利用点对多点，PTM或点到点，PTP连接来将媒体内容发送到 用户设备，UE，（11）存在于无线电信系统中的小区中。 控制无线网络控制器（25）作出该决定并通知相关的服务RNC（26）。 SRNC从CRNC接收PTM / PTP决定，并确定PTM / PTP决定是否对给定的UE连接有效。