公开(公告)号：EP2772010A4

公开(公告)日：2015-07-29

申请号：EP12844332

申请日：2012-10-24

申请人： T MOBILE USA INC

发明人： TAPIA PABLO ,  LAU KEVIN ,  IONESCU ALEXANDRU CATALIN

IPC分类号： H04L12/18 ,  H04L29/06 ,  H04N7/14

CPC分类号： H04N7/147 ,  H04L12/1827 ,  H04L65/1083 ,  H04L65/602 ,  H04L65/80

摘要： Techniques to optimize video-call communications are disclosed. The link quality capability of a wireless video-call session and the requirements of the video-call session are determined. The link quality capability determination is based at least on measurements through the entire communications chain, including user, client device, operating system, application, air interface, cell sector, and backhaul parameters. Those parameters may be determined from static profiles, dynamically determined or be statistically derived. Client device response may include adapting the rate of data captured by a video camera, microphone, or other data capture device used in the video-call session. For video-conferencing scenarios, communications throughput is optimized by consolidating video streams.

公开(公告)号：EP2891072A1

公开(公告)日：2015-07-08

申请号：EP13833979.1

申请日：2013-08-28

申请人： T-Mobile USA, Inc.

发明人： TAPIA, Pablo

IPC分类号： G06F15/16

CPC分类号： H04L41/082 ,  H04L41/0809 ,  H04L41/0816 ,  H04L41/0886 ,  H04L41/145 ,  H04L41/20 ,  H04L41/22 ,  H04L43/04 ,  H04L43/0817 ,  H04L43/10 ,  H04W24/02 ,  Y02D70/122 ,  Y02D70/124 ,  Y02D70/126 ,  Y04S40/162 ,  Y04S40/168

摘要： A self-organizing network (SON) with an application programming interface (API) common to multiple SON tools is described herein. Through the API, a SON tool may receive one more performance indicators associated with network information. The SON tool may then generate an updated network configuration based at least in part on the one or more performance indicators and provide, though the API, the updated network configuration to configure one or more network components. The SON tool, and other SON tools, may be executed by an SON automation engine, the SON automation engine and the API enabling additional SON tools to be added to the SON.

公开(公告)号：EP2745577A4

公开(公告)日：2015-05-27

申请号：EP12824061

申请日：2012-08-17

申请人： T MOBILE USA INC

发明人： LIU CHUNMING ,  LAWRENCE CHRISTOPHER

IPC分类号： H04W52/02 ,  H04W72/12

CPC分类号： H04W52/02 ,  H04W52/0235 ,  H04W72/1247 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/23

摘要： Techniques for allocating network resources of a communications network are described. A network resource scheduler allocates communication bursts to telecommunications devices in a manner so as to conserve power of the mobile telecommunication devices. The network resource scheduler may allocate communication bursts such that at least one of the mobile telecommunication devices may enter sleep mode during a current communications block and be awoken prior to a subsequent communications block.

公开(公告)号：EP2767039A4

公开(公告)日：2015-04-15

申请号：EP12839288

申请日：2012-10-12

申请人： T MOBILE USA INC

发明人： HUI JIE ,  EZZEDDINE MOHAMAD F ,  SAMUEL MATHEW

IPC分类号： H04N21/41 ,  H04L12/26 ,  H04L29/06 ,  H04N21/61

CPC分类号： H04L65/80 ,  H04H60/32 ,  H04L41/145 ,  H04L41/5067 ,  H04L65/605 ,  H04N17/004 ,  H04N21/41407 ,  H04N21/44209 ,  H04N21/6131

摘要： Techniques for calculating quality of user experience (QoE) scores for video streams as played on receiving devices are described herein. Prior to calculating a QoE score, a device receives a video of a display screen of a receiving device captured while the receiving device plays a video stream. The device also receives transmission metrics from at least one device engaged in the transmission of the video stream to the receiving device. The device then calculates the QoE score for that received video based at least in part on a reference video, the transmission metrics, and one or more QoE models. Additionally, prior to receiving the video or the transmission metrics, the device may automate the transmission of the reference video as the video stream from a sending device to the receiving device over at least one network emulator, including providing network impairment settings to the network emulator.

摘要翻译： 本文描述了用于计算在接收设备上播放的视频流的用户体验质量（QoE）分数的技术。 在计算QoE分数之前，设备接收在接收设备播放视频流时捕获的接收设备的显示屏幕的视频。 该设备还从至少一个从事视频流传输到接收设备的设备接收传输度量。 该装置然后至少部分地基于参考视频，传输度量和一个或多个QoE模型来计算该接收到的视频的QoE分数。 另外，在接收到视频或传输度量之前，设备可以通过至少一个网络仿真器自动化将参考视频作为从发送设备到接收设备的视频流的传输，包括向网络仿真器提供网络损伤设置 。

公开(公告)号：EP2457396A4

公开(公告)日：2015-04-08

申请号：EP10803021

申请日：2010-07-26

申请人： T MOBILE USA INC

发明人： FISCHER STEVE

IPC分类号： H04W16/26 ,  H04W52/04

CPC分类号： H04W52/0206 ,  H01Q1/246 ,  H01Q3/04 ,  H01Q3/06 ,  H04W24/04 ,  H04W52/00 ,  H04W52/0296 ,  H04W52/143 ,  H04W52/44 ,  H04W72/00 ,  H04W88/08 ,  H04W92/20 ,  Y02B60/50 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/25

摘要： Systems, apparatus, methods, and manufactures for conserving power in a communications system such as a communications service cell site or cell site. The methods include adjusting the RF coverage of the cell site antenna, selective control of the RF output transmit power, selective control of the communications bit rate, transfer of communications to other cell sites, adjustment of indicators such that mobile devices transfer communications to other cell sites, and reallocation of logical slots between radios in the cell site. In some examples, the cell site employs a power controller. The power controller may utilize a switching circuit to produce two different voltages from a single battery string during a commercial power failure with improved conversion efficiencies. In another example, a power controller may manage multiple rectifiers so that the rectifiers operate more efficiently, such as with approximately equal runtime and with regular testing.

公开(公告)号：EP2839690A1

公开(公告)日：2015-02-25

申请号：EP13778922.8

申请日：2013-04-19

申请人： T-Mobile USA, Inc.

发明人： OBAIDI, Ahmad, Arash ,  FROELICH, Raymond ,  SILIS, Arturo ,  BUZESCU, Adrian ,  IONESCU, Alexandru Catalin

IPC分类号： H04W12/08

CPC分类号： H04W12/08 ,  G06F9/4406 ,  G06F21/31 ,  G06F21/44 ,  G06F21/51 ,  G06F21/575 ,  G06F21/88 ,  H04L9/3226 ,  H04L63/0823 ,  H04L63/102 ,  H04W12/06 ,  H04W12/12

摘要： A secure operating environment for a telecommunication device is disclosed, where a trusted execution environment (TEE) can establish both first secure communication (SC) channel between the TEE and a security-enabled SIM card, and a second SC between a service provider entity and Trustlet application, which is a component of the TEE of the telecommunication device. The telecommunication device may include a processor(s), an identification module, and a memory including the TEE and a normal operating environment (NOE). The TEE can be operated by the one or more processors to establish the first SC channel, authenticate a service identifier of the identification module, and establish the second SC channel, prior to an execution of the NOE.

公开(公告)号：EP2070345A4

公开(公告)日：2015-01-21

申请号：EP07843013

申请日：2007-09-21

申请人： T MOBILE USA INC

发明人： HANSON MARK ,  CHOW PAULO S T

IPC分类号： H04W12/06 ,  H04W8/24

CPC分类号： H04W48/16 ,  H04L63/0853 ,  H04W8/24 ,  H04W12/06 ,  H04W12/08 ,  H04W60/00 ,  H04W84/12

摘要： A system for providing a wireless device with access to a computer network includes an access point that sets up a radio link with the wireless device and couples the wireless device to the network. The system also includes a server that receives data packets from the access point through the computer network. The data packets include at least one data packet that has a first identifier that uniquely identifies the wireless device and a second identifier that corresponds to at least one of a manufacturer code or a vendor code of the wireless device. The system further includes a database that is coupled to the server and stores data for associating a service plan with the first and second identifiers and basing the service plan, at least in part, on the second identifier. Other features and systems are also disclosed.

公开(公告)号：EP2553889A4

公开(公告)日：2014-08-13

申请号：EP11759997

申请日：2011-03-21

申请人： T MOBILE USA INC

发明人： TAPIA PABLO ,  LIU JUN ,  MCDIARMID MARK

IPC分类号： H04L12/58 ,  H04B7/26 ,  H04L29/06 ,  H04L12/56

CPC分类号： H04L47/2441 ,  H04L47/14 ,  H04L47/2466 ,  H04W28/0268

公开(公告)号：EP2689617A4

公开(公告)日：2014-04-02

申请号：EP12764304

申请日：2012-03-23

申请人： T MOBILE USA INC

发明人： ANNAMALAI MAGESH ,  JIN ZHENGYI ,  SHIREKAR SHREENIVAS M

IPC分类号： H04W64/00 ,  G01S1/68 ,  G01S5/02 ,  G01S19/01 ,  G06Q20/32 ,  H04B5/00 ,  H04W4/00 ,  H04W76/02

CPC分类号： G01S5/02 ,  G01S1/68 ,  G06Q20/3224 ,  H04B5/0031 ,  H04W4/008 ,  H04W4/02 ,  H04W4/20 ,  H04W64/00 ,  H04W76/02

摘要： A near field communication (NFC) mobile device may obtain location information from a NFC terminal device that is communicating with the NFC mobile device. A data transfer link may be established between the NFC mobile device and a mobile telecommunication network. The mobile telecommunication network may prompt the NFC mobile device to obtain location information from the NFC terminal device. The mobile telecommunication network may then receive the location information from the NFC mobile device via the data transfer link, and may subsequently determine a location of the NFC mobile device using the location information.

公开(公告)号：EP2235895A4

公开(公告)日：2014-04-02

申请号：EP08864737

申请日：2008-12-19

申请人： T MOBILE USA INC

发明人： THEPPASANDRA JANARDHAN ,  PISCOPO ROB ,  BOSTDORFF NANCY

IPC分类号： H04W8/20

CPC分类号： H04W60/04 ,  H04W8/12 ,  H04W8/20 ,  H04W8/205