公开(公告)号：US20120220324A1

公开(公告)日：2012-08-30

申请号：US13396246

申请日：2012-02-14

Applicant: Sharad Deepak Sambhwani ,  Venkata Ramanan Venkatachalam Jayaraman ,  Siddharth Mohan ,  Rohit Kapoor

Inventor： Sharad Deepak Sambhwani ,  Venkata Ramanan Venkatachalam Jayaraman ,  Siddharth Mohan ,  Rohit Kapoor

IPC: H04B15/00 ,  H04W72/14 ,  H04W24/02

CPC classification number: H04W28/048 ,  H04W8/26 ,  H04W28/04 ,  H04W48/16 ,  H04W52/146 ,  H04W52/243 ,  H04W52/40 ,  H04W72/042

Abstract: Wireless user equipment (UE) operating in a wireless communication system may operate in a state, for example, the CELL_FACH state in UMTS, that does not allow for soft handoff from one cell to another. This inability to engage in soft handover may lead to intercell interference at a non-serving cell when the UE transmits on its uplink in close proximity to the non-serving cell. Therefore, provided in the present disclosure is method of wireless communication, which includes receiving a neighbor cell identification set indicating one or more neighbor cells, receiving a relative grant channel resource index corresponding to a relative grant channel shared by at least one of the one or more neighbor cells, detecting intercell interference associated with a user equipment (UE) in the one or more neighbor cells, and transmitting a non-serving relative grant message to the UE on the relative grant channel.

Abstract translation: 在无线通信系统中操作的无线用户设备（UE）可以在例如UMTS中的CELL_FACH状态的状态下工作，不允许从一个小区到另一个小区的软切换。 当UE在与非服务小区非常接近的上行链路上发送时，这种无法进行软切换可能导致非服务小区的小区间干扰。 因此，在本公开中提供的是无线通信方法，其包括：接收指示一个或多个相邻小区的相邻小区标识集，接收与由所述相邻小区中的至少一个共享的相对授权信道相对应的相对授权信道资源索引， 更多的相邻小区，检测与所述一个或多个相邻小区中的用户设备（UE）相关联的小区间干扰，以及在所述相对授权信道上向所述UE发送非服务相对授权消息。

公开(公告)号：US20120163205A1

公开(公告)日：2012-06-28

申请号：US13170064

申请日：2011-06-27

Applicant: Danlu Zhang ,  Sharad Deepak Sambhwani ,  Rohit Kapoor ,  Jilei Hou ,  Weiyan Ge

Inventor： Danlu Zhang ,  Sharad Deepak Sambhwani ,  Rohit Kapoor ,  Jilei Hou ,  Weiyan Ge

IPC: H04W28/02 ,  H04W72/10 ,  H04W72/04

CPC classification number: H04W72/1247 ,  H04L47/14 ,  H04L47/283 ,  H04W28/14 ,  H04W72/1252 ,  H04W72/1278 ,  H04W76/15 ,  H04W92/12

Abstract: A base station (e.g., a Node B in a Multi-Point HSDPA network) calculates an amount of data to request from a network node (e.g., a radio network controller or RNC). As a part of the algorithm utilized, a length of a queue at the Node B for buffering the flow may be dynamically adjusted in an effort to optimize the trade-off between buffer underrun and skew. Further, a network node (e.g., the RNC) responds to Node B flow control requests. Here, the RNC may determine the amount of data to send to the Node B in response to the flow control message from the Node B, and may send the data to the Node B. In various aspects of the present disclosure involving a Multi-Point HSDPA system, the flow control algorithm at the RNC coordinates packet flow to the primary serving cell and the secondary serving cell for the UE.

Abstract translation: 基站（例如，多点HSDPA网络中的节点B）计算从网络节点（例如，无线电网络控制器或RNC）请求的数据量。 作为所使用的算法的一部分，可以动态地调整用于缓冲流的节点B处的队列的长度，以努力优化缓冲器欠载和偏移之间的权衡。 此外，网络节点（例如，RNC）响应于节点B流控制请求。 这里，RNC可以响应于来自节点B的流控制消息来确定发送给节点B的数据量，并且可以将数据发送到节点B.在涉及多点的本公开的各个方面 HSDPA系统中，RNC处的流控制算法协调到主服务小区和UE的辅助服务小区的分组流。

公开(公告)号：US08102872B2

公开(公告)日：2012-01-24

申请号：US11123478

申请日：2005-05-05

Applicant: Serafin Diaz Spindola ,  Peter J. Black ,  Rohit Kapoor

Inventor： Serafin Diaz Spindola ,  Peter J. Black ,  Rohit Kapoor

IPC: H04L12/403

CPC classification number: G10L19/012 ,  G10L19/24

Abstract: The present invention comprises a method of communicating background noise comprising the steps of transmitting background noise, blanking subsequent background noise data rate frames used to communicate the background noise, receiving the background noise and updating the background noise. In another embodiment, the present invention comprises an apparatus for communicating background noise comprising a vocoder, at least one smart blanking apparatus operably connected to the vocoder, a de jitter buffer operably connected to the smart blanker; and a network stack operably connected to the input of the de jitter buffer and the an output of the smart blanking apparatus.

Abstract translation: 本发明包括一种传播背景噪声的方法，包括发送背景噪声，消隐用于传送背景噪声的后续背景噪声数据速率帧，接收背景噪声和更新背景噪声的步骤。 在另一个实施例中，本发明包括用于传送包括声码器的背景噪声的装置，至少一个可操作地连接到声码器的智能消隐装置，可操作地连接到智能消隐器的抖动缓冲器; 以及可操作地连接到去抖动缓冲器的输入端和智能消隐装置的输出端的网络堆栈。

公开(公告)号：US08015240B2

公开(公告)日：2011-09-06

申请号：US12417444

申请日：2009-04-02

Applicant: Joanna Ng ,  Rohit Kapoor ,  Leho Nigul

Inventor： Joanna Ng ,  Rohit Kapoor ,  Leho Nigul

IPC: G06F15/16

CPC classification number: G06F17/30899 ,  G06F17/3089

Abstract: The invention provides method and apparatus for collaboration between a plurality of associated portlets in a portal server comprising: associating each portlet with a portlet descriptor describing context names; forming collaboration groups of portlets having corresponding context names for synchronized contents.

Abstract translation: 本发明提供了用于在门户服务器中的多个相关联的门户之间进行协作的方法和装置，包括：将每个portlet与描述上下文名称的portlet描述符相关联; 形成具有用于同步内容的对应上下文名称的Portlet的协作组。

公开(公告)号：US07995534B2

公开(公告)日：2011-08-09

申请号：US11936735

申请日：2007-11-07

Applicant: Oronzo Flore ,  Kalle I. Ahmavaara ,  Nathan Edward Tenny ,  Rohit Kapoor

Inventor： Oronzo Flore ,  Kalle I. Ahmavaara ,  Nathan Edward Tenny ,  Rohit Kapoor

IPC: H04W4/00 ,  H04W36/00 ,  H04W72/00

CPC classification number: H04W36/0055

Abstract: A method for SRNS relocation comprises sending a relocation request from a Source Node B+ to a Target Node B+ based on measurements received from a User Equipment; sending a Physical Channel reconfiguration message from the Source Node B+ to the UE; forwarding Packet Data Units (PDU) from the source Node B+ to the Target Node B+; and performing physical layer synchronization and radio link establishment with a target cell of the Target Node B+.

Abstract translation: 用于SRNS重定位的方法包括：基于从用户设备接收的测量结果，从源节点B +向目标节点B +发送重定位请求; 从源节点B +向UE发送物理信道重配置消息; 将分组数据单元（PDU）从源节点B +转发到目标节点B +; 并且与目标节点B +的目标小区进行物理层同步和无线链路建立。

公开(公告)号：US20110176519A1

公开(公告)日：2011-07-21

申请号：US12946705

申请日：2010-11-15

Applicant: Pavan Kumar Vitthaladevuni ,  Daniu Zhang ,  Rohit Kapoor ,  Jilei Hou ,  Stefan Brueck ,  Josef J. Blanz

Inventor： Pavan Kumar Vitthaladevuni ,  Daniu Zhang ,  Rohit Kapoor ,  Jilei Hou ,  Stefan Brueck ,  Josef J. Blanz

IPC: H04W72/04 ,  H04W4/00

CPC classification number: H04B7/0452 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/1607 ,  H04L5/0023 ,  H04L5/0055 ,  H04L5/0057 ,  H04W28/18 ,  H04W48/08

Abstract: A method for signaling multiple-user multiple-input and multiple-output in a high speed packet access system is described. A multiple-user multiple-input and multiple-output parameter is determined. A message that includes the multiple-user multiple-input and multiple-output parameter is determined. The message is sent to a wireless device. The method may be performed by a user equipment, a Node B or a radio network controller.

Abstract translation: 描述了一种用于在高速分组接入系统中信令多用户多输入和多输出的方法。 确定多用户多输入和多输出参数。 确定包含多用户多输入和多输出参数的消息。 该消息被发送到无线设备。 该方法可以由用户设备，节点B或无线电网络控制器执行。

公开(公告)号：US20110093610A1

公开(公告)日：2011-04-21

申请号：US12580033

申请日：2009-10-15

Applicant: Ramin Rezaiifar ,  Rohit Kapoor ,  Bibhu P. Mohanty ,  Michael Mitrani

Inventor： Ramin Rezaiifar ,  Rohit Kapoor ,  Bibhu P. Mohanty ,  Michael Mitrani

IPC: G06F15/16

CPC classification number: G06F17/30899 ,  H04L1/08 ,  H04L1/1812 ,  H04L67/02 ,  H04L67/2842

Abstract: A method and apparatus for obtaining content with reduces round trip times is provided. The method may comprise transmitting, from a device, a primary content item request to a proxy server to obtain a primary content item using a first protocol, receiving the primary content item from the remote proxy using the first protocol, generating one or more secondary content item requests for one or more secondary content items associated with the primary content item, transmitting the one or more secondary content item requests to the proxy server using a second protocol, wherein the second protocol decouples the one or more secondary content item requests from an acknowledgement of receipt of the one or more secondary content item requests, and receiving at least one of the one or more secondary content items from the proxy server using the second protocol.

Abstract translation: 提供了一种减少往返时间来获得内容的方法和装置。 该方法可以包括从设备将主要内容项目请求发送到代理服务器以使用第一协议获得主要内容项目，使用第一协议从远程代理接收主要内容项目，生成一个或多个次要内容 对与主要内容项目相关联的一个或多个次要内容项目的项目请求，使用第二协议向所述代理服务器发送所述一个或多个次要内容项目请求，其中所述第二协议将所述一个或多个次要内容项目请求从确认 接收一个或多个次要内容项目请求，以及使用第二协议从代理服务器接收一个或多个次要内容项目中的至少一个。

公开(公告)号：US07907609B2

公开(公告)日：2011-03-15

申请号：US11545956

申请日：2006-10-10

Applicant: Rohit Kapoor ,  Magnus Kretz

Inventor： Rohit Kapoor ,  Magnus Kretz

IPC: H04L12/28

CPC classification number: H04L69/04 ,  H04L29/06027 ,  H04L65/608 ,  H04L69/22

Abstract: Examples disclosed herein relate to methods and systems for enhancing performance of robust header compression (RoHC) compressor when encountering silence suppression. In one example, an RTP timestamp increment is calculated for successive packets, until a predetermined number of packets have a constant timestamp increment value. The constant RTP timestamp increment value is assigned as a timestamp stride (TS_STRIDE) value for compression, the value of each RTP timestamp (TS) is scaled by timestamp stride (TS_STRIDE) and the header is compressed using the assigned value.

Abstract translation: 本文公开的示例涉及当遇到静音抑制时增强鲁棒报头压缩（RoHC）压缩器的性能的方法和系统。 在一个示例中，为连续分组计算RTP时间戳增量，直到预定数量的分组具有恒定的时间戳增量值。 将常数RTP时间戳增量值分配为用于压缩的时间戳步长（TS_STRIDE）值，每个RTP时间戳（TS）的值通过时间戳步长（TS_STRIDE）缩放，并使用分配的值压缩报头。

公开(公告)号：US07907600B2

公开(公告)日：2011-03-15

申请号：US11445378

申请日：2006-05-31

Applicant: Uppinder Singh Babbar ,  Rohit Kapoor

Inventor： Uppinder Singh Babbar ,  Rohit Kapoor

IPC: H04L1/14

CPC classification number: H04L69/04 ,  H04L29/06027 ,  H04L65/607 ,  H04L65/608 ,  H04L69/16 ,  H04L69/161 ,  H04L69/22

Abstract: A system and method for optimizing robust header compression between a compressor (residing at AN/AT) and a decompressor (residing at AT/AN), the method comprising initializing the compressor with an estimated jitter value before the compressor; notifying the decompressor of the estimated jitter value before the compressor; estimating various threshold limits at the decompressor based on the sum of the jitter between the compressor and the decompressor (JITTER_CD) and that before the compressor (JITTER_BC); the decompressor sending a JITTER option whenever the threshold limits are exceeded; and the compressor adjusting a packet size in response the received JITTER option. The estimated jitter value before the compressor may be based on simulations or channel characteristics. Notification to the decompressor of the jitter value before the compressor may be achieved by signaling or hard-coding a same value at the compressor and the decompressor.

Abstract translation: 一种用于在压缩器（驻留在AN / AT）和解压缩器（驻留在AT / AN）之间优化鲁棒报头压缩的系统和方法，所述方法包括：在压缩器之前以估计的抖动值初始化压缩器; 在压缩机之前通知解压缩器估计的抖动值; 基于压缩器和解压缩器（JITTER_CD）之间的抖动和压缩器（JITTER_BC）之间的抖动的总和来估计解压缩器处的各种阈值限制; 每当超出阈值限制时，解压缩器发送JITTER选项; 并且压缩机响应于接收到的JITTER选项来调整分组大小。 压缩器之前的估计抖动值可以基于模拟或信道特性。 可以通过在压缩器和解压缩器处通过信令或硬编码相同的值来实现压缩器之前向解压缩器通知抖动值。

公开(公告)号：US20100278130A1

公开(公告)日：2010-11-04

申请号：US12769853

申请日：2010-04-29

Applicant: Sharad Deepak Sambhwani ,  Andrei Dragos Radulescu ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Mario Mark Scipione ,  Danlu Zhang ,  Aziz Gholmieh

Inventor： Sharad Deepak Sambhwani ,  Andrei Dragos Radulescu ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Mario Mark Scipione ,  Danlu Zhang ,  Aziz Gholmieh

IPC: H04W92/02

CPC classification number: H04W72/0453 ,  H04W72/0433 ,  H04W92/12

Abstract: The present patent application discloses a method and apparatus for activating or de-activating a secondary carrier, comprising informing a serving radio network controller when a secondary carrier was activated or de-activated, receiving a confirmation from the serving radio network controller that non-serving NodeB cells have achieved synchronization, and scheduling a UE upon receiving confirmation. In another example, the present patent application discloses a method and apparatus for de-activating a secondary carrier, comprising controlling de-activation of the secondary carrier using high-speed shared control channel orders, receiving acknowledgement of said high-speed shared control channel orders, and informing a serving radio network controller when the secondary carrier was de-activated.

Abstract translation: 本专利申请公开了一种用于激活或取消激活辅助载波的方法和装置，包括在辅助载波被激活或去激活时通知服务无线电网络控制器，从服务无线电网络控制器接收到非服务的确认 NodeB小区已经实现了同步，并且在接收到确认后调度UE。 在另一个示例中，本专利申请公开了一种用于去激活次载波的方法和装置，包括使用高速共享控制信道命令来控制辅载波的去激活，接收所述高速共享控制信道命令的确认 并且当二载波被去激活时通知服务无线电网络控制器。