公开(公告)号：EP1442577B1

公开(公告)日：2012-05-30

申请号：EP02778611.0

申请日：2002-10-18

申请人： Qualcomm, Incorporated

发明人： SINGHAI, Sandeep ,  SAIDI, Ben A.

IPC分类号： H04L29/06 ,  H04L12/56 ,  H04L12/46 ,  H04B7/185

摘要： To avoid lost packets that could otherwise occur were a round robin scheduling policy to be used to assign PPP packet fragments to multiple communication links, the links are assigned tokens based on their capacities, with a fragment being assigned to the link with the most tokens. When a fragment is scheduled to a link, the tokens of the link are decremented accordingly. The tokens are periodically refreshed.

公开(公告)号：EP2944127A1

公开(公告)日：2015-11-18

申请号：EP13824277.1

申请日：2013-12-30

申请人： Qualcomm Incorporated

发明人： SINGHAI, Sandeep ,  SINGH, Anurag ,  KALLA, Naveen

IPC分类号： H04W52/02

CPC分类号： H04W52/0216 ,  H04W52/0212 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24

摘要： Aspects of the present disclosure are directed to a user equipment, an RNC, or an application operable in a wireless communications network and methods in which the user equipment can be transitioned into a dormant state controlled by an application driven scheme. According to the application driven scheme, a request is received from an active process at an application server to trigger a wireless device to enter a dormant state, and network traffic information corresponding to a time interval is received from a wireless device. If the network traffic information indicates that the active process is solely responsible for network traffic at a transport layer of the wireless device during the time interval, one or more commands are transmitted to the wireless device such that the wireless device enters the dormant state. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：EP2038886B1

公开(公告)日：2012-04-11

申请号：EP07799371.5

申请日：2007-07-06

申请人： QUALCOMM Incorporated

发明人： ABROL, Nischal ,  VEEREPALLI, Sivaramakrishna ,  VERRALL, Stephen ,  SINGHAI, Sandeep

IPC分类号： G10L21/04 ,  G10L19/14 ,  H04J3/06

CPC分类号： H04N21/439 ,  G10L21/01 ,  H04J3/0632 ,  H04N21/2368 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4341 ,  H04N21/4398

摘要： This disclosure describes audio decoding techniques for decoding audio information that needs to be properly clocked. In accordance with this disclosure, the number of audio samples in decoded audio output can be adjusted to compensate for an estimated error the in decoder clock. That is to say, rather than adjust the decoder clock to synchronize the decoder clock to the encoder clock, this disclosure proposes adding or removing audio samples from the decoded audio output in order to ensure that the decoded audio output is properly timed. In this way, the techniques of this disclosure can eliminate the need for an adjustable or controllable clock at the decoding device, which can save cost and/or allow legacy devices that do not include an adjustable or controllable clock to decode and output audio information that needs to be properly clocked.

公开(公告)号：EP2198602A2

公开(公告)日：2010-06-23

申请号：EP08829494.7

申请日：2008-09-06

申请人： QUALCOMM Incorporated

发明人： SINGHAI, Sandeep ,  VEEREPALLI, Siva

IPC分类号： H04N5/00 ,  H04N7/24 ,  H04H60/27

CPC分类号： H04N21/64315 ,  H04H20/426 ,  H04H60/27 ,  H04N21/41407 ,  H04N21/4343 ,  H04N21/4345 ,  H04N21/4435 ,  H04N21/4436

摘要： An apparatus and method for receiving multiple simultaneous stream bursts comprising determining if a frame size is smaller than a size of an available memory; determining if a priority of a first packet is lower than a priority of a second packet, wherein the frame size is of a frame for the second packet; requesting to abort processing the first packet and to de-assign the available memory from the first packet if the priority of the first packet is lower than the priority of the second packet; waiting for the size of the available memory to become equal or greater than the frame size if the priority of the first packet is not lower than the priority of the second packet; and assigning the available memory to the frame for the second packet.

公开(公告)号：EP1442577A2

公开(公告)日：2004-08-04

申请号：EP02778611.0

申请日：2002-10-18

申请人： Qualcomm, Incorporated

发明人： SINGHAI, Sandeep ,  SAIDI, Ben A.

IPC分类号： H04L29/06 ,  H04L12/56 ,  H04L12/46 ,  H04B7/185

摘要： To avoid lost packets that could otherwise occur were a round robin scheduling policy to be used to assign PPP packet fragments to multiple communication links, the links are assigned tokens based on their capacities, with a fragment being assigned to the link with the most tokens. When a fragment is scheduled to a link, the tokens of the link are decremented accordingly. The tokens are periodically refreshed.

公开(公告)号：EP2944127B1

公开(公告)日：2016-10-12

申请号：EP13824277.1

申请日：2013-12-30

申请人： Qualcomm Incorporated

发明人： SINGHAI, Sandeep ,  SINGH, Anurag ,  KALLA, Naveen

IPC分类号： H04W52/02

CPC分类号： H04W52/0216 ,  H04W52/0212 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24

摘要： Aspects of the present disclosure are directed to a user equipment, an RNC, or an application operable in a wireless communications network and methods in which the user equipment can be transitioned into a dormant state controlled by an application driven scheme. According to the application driven scheme, a request is received from an active process at an application server to trigger a wireless device to enter a dormant state, and network traffic information corresponding to a time interval is received from a wireless device. If the network traffic information indicates that the active process is solely responsible for network traffic at a transport layer of the wireless device during the time interval, one or more commands are transmitted to the wireless device such that the wireless device enters the dormant state. Other aspects, embodiments, and features are also claimed and described.

摘要翻译： 本公开的方面针对用户设备，RNC或在无线通信网络中可操作的应用以及用户设备可以转换到由应用驱动方案控制的休眠状态的方法。 根据应用驱动方案，从应用服务器的活动进程接收到请求以触发无线设备进入休眠状态，并且从无线设备接收与时间间隔对应的网络业务信息。 如果网络流量信息指示活动进程在该时间间隔内对无线设备的传输层的网络流量负责，则一个或多个命令被发送到无线设备，使得无线设备进入休眠状态。 还要求和描述其它方面，实施例和特征。

公开(公告)号：EP2198602B1

公开(公告)日：2012-08-01

申请号：EP08829494.7

申请日：2008-09-06

申请人： QUALCOMM Incorporated

发明人： SINGHAI, Sandeep ,  VEEREPALLI, Siva

IPC分类号： H04N21/414 ,  H04N21/434 ,  H04N21/443 ,  H04N21/643

CPC分类号： H04N21/64315 ,  H04H20/426 ,  H04H60/27 ,  H04N21/41407 ,  H04N21/4343 ,  H04N21/4345 ,  H04N21/4435 ,  H04N21/4436

摘要： An apparatus and method for receiving multiple simultaneous stream bursts comprising determining if a frame size is smaller than a size of an available memory; determining if a priority of a first packet is lower than a priority of a second packet, wherein the frame size is of a frame for the second packet; requesting to abort processing the first packet and to de-assign the available memory from the first packet if the priority of the first packet is lower than the priority of the second packet; waiting for the size of the available memory to become equal or greater than the frame size if the priority of the first packet is not lower than the priority of the second packet; and assigning the available memory to the frame for the second packet.

公开(公告)号：EP1457083B1

公开(公告)日：2008-12-17

申请号：EP02792423.2

申请日：2002-12-17

申请人： QUALCOMM INCORPORATED

发明人： SINGHAI, Sandeep ,  LIOY, Marcello

IPC分类号： H04Q7/38 ,  H04L29/06

CPC分类号： H04L67/306 ,  H04L65/1073 ,  H04L67/04 ,  H04L67/325 ,  H04L69/28 ,  H04W60/02 ,  H04W80/04 ,  Y10S370/913

摘要： Methods and apparatus are presented to reduce the number of registration requests transmitted by a mobile node to a foreign agent. Rather than always sending the re-registration request at pre-determined times before the expiry of registration lifetime, re-registration requests are transmitted only if some data transfer takes place after a time period demarcated by the previous successful registration (340).

公开(公告)号：EP2188931A2

公开(公告)日：2010-05-26

申请号：EP08832368.8

申请日：2008-09-18

申请人： QUALCOMM Incorporated

发明人： SINGHAI, Sandeep ,  VEEREPALLI, Sivaramakrishna

IPC分类号： H04H20/26 ,  H04H20/42

CPC分类号： H04H20/26 ,  H04H20/42 ,  H04N5/4401 ,  H04N7/17318 ,  H04N21/42692 ,  H04N21/4384 ,  H04N21/6131 ,  H04N21/64315 ,  H04N21/6547

摘要： An apparatus and method for channel switching comprising encapsulating a plurality of IP datagrams associated with a plurality of real time audio/visual (A/V) streams or a plurality of file objects onto a plurality of MPE sections; inserting the plurality of MPE sections into one of a plurality of elementary streams; and multiplexing the plurality of elementary streams associated with the plurality of real time A/V streams or the plurality of file objects into a plurality of non-consecutive bursts, wherein the plurality of elementary streams are adjacent in a channel line-up. In one aspect, the plurality of non-consecutive bursts is transmitted to a DVB-H receiver with a limited memory size for enabling fast channel switching. In one aspect, the channel line-up is presented in an electronic service guide (ESG).

公开(公告)号：EP2163014A2

公开(公告)日：2010-03-17

申请号：EP08796028.2

申请日：2008-06-26

申请人： QUALCOMM Incorporated

发明人： VEEREPALLI, Sivaramakrishna ,  JANAKI, Bollapragada Venkata ,  SINGHAI, Sandeep

IPC分类号： H04H60/14

CPC分类号： H04H20/93 ,  H04H20/22 ,  H04H60/41 ,  H04L12/2801 ,  H04N21/235 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/64322

摘要： Methods and apparatus for efficient network information acquisition over a DVB network. In an aspect, a method includes identifying an IP/MAC platform, acquiring network information table (NIT) information in a transport stream being transmitted on a forward link frequency, acquiring IP/MAC network table (INT) information associated with the IP/MAC platform based on the NIT information, creating a network list that identifies all networks referred to by all stream location descriptors associated with the selected IP/MAC platform based on the INT information, and acquiring network information for all the networks in the network list. In an aspect, an apparatus includes means for identifying an IP/MAC platform, means for acquiring NIT information, and means for acquiring INT information, means for creating a network list that identifies networks associated with the selected IP/MAC platform, and means for acquiring network information for all the networks in the network list.