公开(公告)号：US20070127413A1

公开(公告)日：2007-06-07

申请号：US11291364

申请日：2005-12-01

申请人： Reza Shahidi ,  Vincent Baglin

发明人： Reza Shahidi ,  Vincent Baglin

IPC分类号： H04Q7/00

CPC分类号： H04L47/14 ,  H04W52/12 ,  H04W52/143 ,  H04W52/40 ,  H04W92/12

摘要： A method of reducing loading on backhaul communications links in a wireless communications system suppresses a portion of the upward flow of frame information for idle and/or erased frames in certain situations, such as when multiple ones of such frames are successively encountered. A radio base station abstains from sending a frame header to a BSC/ANC for second and following frames of the Idle type and/or the radio base station abstains from sending a frame header to a BSC/ANC for second and following frames of the Erased type. The header may also or alternatively be suppressed for an Idle frame immediately following a Good frame. The BSC/ANC in effect fills in the suppressed frame information in such situations, forwards appropriate indications of frame type to the frame selection algorithm.

摘要翻译： 一种在无线通信系统中减少回程通信链路上的负载的方法在某些情况下，例如当连续遇到多个这样的帧时，抑制用于空闲和/或擦除帧的帧信息向上流的一部分。 无线电基站对于空闲类型的第二个和后续的帧和/或无线电基站拒绝发送一个帧头到BSC / ANC，对于被擦除的第二个和下一个帧，发送帧头到BSC / ANC 类型。 标题也可以或者替代地被抑制在紧跟在好帧之后的空闲帧。 在这种情况下，BSC / ANC实际上填充了抑制帧信息，将帧类型的适当指示转发到帧选择算法。

公开(公告)号：US09195296B2

公开(公告)日：2015-11-24

申请号：US12889255

申请日：2010-09-23

申请人： Reza Shahidi ,  Alex Kuang-Hsuan Tu ,  Brian J. Salsbery ,  Ajith T. Payyappilly ,  Xiaodong Chen

发明人： Reza Shahidi ,  Alex Kuang-Hsuan Tu ,  Brian J. Salsbery ,  Ajith T. Payyappilly ,  Xiaodong Chen

IPC分类号： G06F1/32

CPC分类号： G06F1/324 ,  G06F1/3203 ,  G06F1/3215 ,  Y02D10/126

摘要： Apparatus and methods are disclosed for power optimization in a wireless device. The apparatus and methods effect monitoring the amount of data stored in a data buffer that buffers data input to and data output from a processor. Dependent on the amount of data stored in the buffers parameters of a control function, such as a Dynamic Clock and Voltage Scaling (DCVS) function are modified based on the amount of data stored in the data buffer. By modifying or pre-empting the parameters of the control function, which controls at least processor frequency, the processor can process applications more dynamically over default parameter settings, especially in situations where one or more real-time activities having strict time constraints for completion are being handled by the processor as evinced by increased buffer depth. As a result, power usage is further optimized as the control function is more responsive to processing conditions.

摘要翻译： 公开了用于无线设备中的功率优化的装置和方法。 该装置和方法监视存储在数据缓冲器中的数据量，该数据缓冲器中的数据输入到处理器输出的数据和从处理器输出的数据。 基于存储在数据缓冲器中的数据量来修改存储在缓冲器中的数据量的数据量，例如动态时钟和电压调节（DCVS）功能。 通过修改或预先控制至少控制处理器频率的控制功能的参数，处理器可以通过默认参数设置更动态地处理应用程序，特别是在具有严格的完成时间限制的一个或多个实时活动 由处理器处理，由增加的缓冲区深度所证明。 因此，随着控制功能对处理条件的响应更加灵敏，电力使用进一步优化。

公开(公告)号：US08982713B2

公开(公告)日：2015-03-17

申请号：US11687569

申请日：2007-03-16

申请人： Srinivasan Balasubramanian ,  Reza Shahidi

发明人： Srinivasan Balasubramanian ,  Reza Shahidi

IPC分类号： H04W28/24 ,  H04W76/04

CPC分类号： H04W28/24 ,  H04W76/20

摘要： Techniques to configure quality of service (QoS) for communication are described. An access terminal configures a first QoS profile prior to a call. This QoS profile is for a set of QoS parameters that provides certain QoS. The access terminal thereafter establishes (e.g., originates or terminates) a call with an access network. If the first QoS profile is appropriate for the call, then QoS is not reconfigured. However, the access terminal may determine that a second QoS profile is to be used for the call, e.g., based on a format or a rate set supported by a remote/other terminal for the call. The access terminal would then configure the second QoS profile during the call. The access terminal may exchange data in accordance with (a) the first QoS profile before the second QoS profile is configured and activated and (b) the second QoS profile after it is configured and activated.

摘要翻译： 描述了配置通信服务质量（QoS）的技术。 接入终端在呼叫之前配置第一QoS简档。 该QoS配置文件用于提供某些QoS的一组QoS参数。 接入终端此后建立（例如，发起或终止）与接入网络的呼叫。 如果第一个QoS配置文件适用于该呼叫，则不重新配置QoS。 然而，接入终端可以例如基于用于该呼叫的远程/其他终端支持的格式或速率集合来确定第二QoS简档将用于该呼叫。 然后，接入终端将在呼叫期间配置第二QoS简档。 在配置和激活第二QoS简档之前，接入终端可以根据（a）第一QoS简档交换数据，以及（b）配置和激活第二QoS简档之后的第二QoS简档。

公开(公告)号：US20120329410A1

公开(公告)日：2012-12-27

申请号：US13314019

申请日：2011-12-07

申请人： Swaminathan Balakrishnan ,  Reza Shahidi ,  Ammar T. Kitabi ,  Chintan S. Shah ,  Louis A. Benavidez

发明人： Swaminathan Balakrishnan ,  Reza Shahidi ,  Ammar T. Kitabi ,  Chintan S. Shah ,  Louis A. Benavidez

IPC分类号： H04B1/04

CPC分类号： H04W52/367 ,  G06F1/203 ,  G06F1/206 ,  H04M2250/12 ,  H04W52/36 ,  Y02D10/16

摘要： Methods, devices, and apparatuses are provided for detecting that a temperature of at least a portion of a mobile device is above a mitigation threshold, adjusting transmit power, used on a first channel by said mobile device, by a first backoff amount during a first backoff interval, based, at least in part, on said detected temperature. Further included is suppressing a transmission during a response interval used on a second channel by said mobile device.

摘要翻译： 提供了用于检测移动设备的至少一部分的温度高于缓解阈值的方法，设备和设备，用于在第一个第一时间段期间调整由所述移动设备在第一信道上使用的发射功率的第一回退量 至少部分地基于所述检测到的温度。 还包括抑制由所述移动设备在第二信道上使用的响应间隔期间的传输。

公开(公告)号：US08265036B2

公开(公告)日：2012-09-11

申请号：US12497172

申请日：2009-07-02

申请人： Parag Mohan Kanade ,  Reza Shahidi ,  Deepak Khandelwal ,  Stephanie A. Brelsford ,  Bao V. Nguyen

发明人： Parag Mohan Kanade ,  Reza Shahidi ,  Deepak Khandelwal ,  Stephanie A. Brelsford ,  Bao V. Nguyen

IPC分类号： H04W4/00

CPC分类号： H04W36/0066 ,  H04W36/14 ,  H04W36/385

摘要： An apparatus and method for a centrally managed handoff comprising originating a service using a first technology and connecting the service using the first technology; activating a second technology that is different from the first technology; receiving a first request for the handoff from the first technology to the second technology; sending a second request for the handoff from the first technology to the second technology, wherein the second request relates to the first request; receiving an acknowledgement that the second technology is available; implementing the handoff from the first technology to the second technology; and determining that the handoff is successfully implemented before terminating the first technology.

摘要翻译： 一种用于集中管理的切换的装置和方法，包括使用第一技术发起服务并使用第一技术连接服务; 激活与第一技术不同的第二技术; 接收从第一技术到第二技术的切换的第一请求; 向所述第一技术发送对所述切换的第二请求到所述第二技术，其中所述第二请求涉及所述第一请求; 接收第二种技术的确认; 实施从第一技术到第二技术的切换; 并且在终止第一技术之前确定切换被成功地实现。

公开(公告)号：US07898995B2

公开(公告)日：2011-03-01

申请号：US11677109

申请日：2007-02-21

申请人： Reza Shahidi ,  Samir Vijay Ginde

发明人： Reza Shahidi ,  Samir Vijay Ginde

IPC分类号： G08C17/00

CPC分类号： H04L69/28 ,  H04W76/38 ,  H04W80/10

摘要： In general, this disclosure is directed to establishment and release of a connection between a communication device and an access network. More specifically, the techniques of this disclosure are directed to determining when a data flow used for exchanging call control requests becomes inactive. For example, a communication device may dynamically adjust an inactivity timer threshold associated with the data flow used by applications to exchange call control messages when a new call control transaction starts or an existing call control transaction ends, e.g., by selecting a single inactivity timer threshold for the data flow to satisfy minimum connection requirements of existing call control transactions, recently ended call control transactions and the new call control transaction. The data flow is considered inactive when no applications send or receive messages via the data flow for a period of time that exceeds the adjusted inactivity timer threshold.

摘要翻译： 一般来说，本公开涉及建立和释放通信设备和接入网络之间的连接。 更具体地，本公开的技术涉及确定用于交换呼叫控制请求的数据流何时变得不活动。 例如，当新的呼叫控制事务开始或现有呼叫控制事务结束时，例如通过选择单个不活动定时器阈值，通信设备可以动态地调整与应用使用的数据流相关联的不活动定时器阈值，以交换呼叫控制消息 为了使数据流满足现有呼叫控制交易的最小连接要求，最近结束的呼叫控制交易和新的呼叫控制交易。 当没有应用程序通过数据流发送或接收消息超过调整的不活动定时器阈值的时间段时，数据流被认为是无效的。

公开(公告)号：US20110003593A1

公开(公告)日：2011-01-06

申请号：US12497172

申请日：2009-07-02

申请人： Parag Mohan Kanade ,  Reza Shahidi ,  Deepak Khandelwal ,  Stephanie A. Brelsford ,  Bao V. Nguyen

发明人： Parag Mohan Kanade ,  Reza Shahidi ,  Deepak Khandelwal ,  Stephanie A. Brelsford ,  Bao V. Nguyen

IPC分类号： H04W36/00

CPC分类号： H04W36/0066 ,  H04W36/14 ,  H04W36/385

摘要： An apparatus and method for a centrally managed handoff comprising originating a service using a first technology and connecting the service using the first technology; activating a second technology that is different from the first technology; receiving a first request for the handoff from the first technology to the second technology; sending a second request for the handoff from the first technology to the second technology, wherein the second request relates to the first request; receiving an acknowledgement that the second technology is available; implementing the handoff from the first technology to the second technology; and determining that the handoff is successfully implemented before terminating the first technology.

摘要翻译： 一种用于集中管理的切换的装置和方法，包括使用第一技术发起服务并使用第一技术连接服务; 激活与第一技术不同的第二技术; 接收从第一技术到第二技术的切换的第一请求; 向所述第一技术发送对所述切换的第二请求到所述第二技术，其中所述第二请求涉及所述第一请求; 接收第二种技术的确认; 实施从第一技术到第二技术的切换; 并且在终止第一技术之前确定切换被成功地实现。

公开(公告)号：US20100318660A1

公开(公告)日：2010-12-16

申请号：US12708319

申请日：2010-02-18

申请人： Srinivasan Balasubramanian ,  Ajith T. Payyappilly ,  Reza Shahidi ,  Kevin S. Seltmann ,  Suli Zhao

发明人： Srinivasan Balasubramanian ,  Ajith T. Payyappilly ,  Reza Shahidi ,  Kevin S. Seltmann ,  Suli Zhao

IPC分类号： G06F15/173

CPC分类号： H04L47/25 ,  H04L47/11 ,  H04L47/266 ,  H04W28/02

摘要： Techniques for managing resources on a wireless device are described. In an aspect, congestion of resources on the wireless device may be detected. If any resources are deemed to be congested, then congestion of the congested resources may be relieved by controlling utilization of the congested resources by at least one client. In one design, flow control may be performed for at least one data flow to relieve congestion of the congested resources. A pattern indicative of when to send messages enabling data transmission and when to send messages disabling data transmission may be selected. Messages may then be sent in accordance with the pattern to control transmission of data for the at least one data flow. Another pattern with a higher ON fraction or a lower ON fraction may be selected based on usage of the congested resources.

摘要翻译： 描述了用于在无线设备上管理资源的技术。 在一方面，可以检测无线设备上的资源拥塞。 如果任何资源被认为是拥塞的，则可以通过控制至少一个客户端对拥塞的资源的利用来减轻拥塞资源的拥塞。 在一种设计中，可以对至少一个数据流执行流控制以减轻拥塞资源的拥塞。 可以选择指示何时发送能够进行数据传输的消息以及何时发送禁用数据传输的消息的模式。 然后可以根据模式发送消息以控制用于至少一个数据流的数据的传输。 可以基于拥塞资源的使用来选择具有较高ON分数或较低ON分数的另一模式。

公开(公告)号：US20100291966A1

公开(公告)日：2010-11-18

申请号：US12775407

申请日：2010-05-06

申请人： Jun Hu ,  Yu-Chuan Lin ,  Reza Shahidi ,  Amit Mahajan ,  Brian M. George

发明人： Jun Hu ,  Yu-Chuan Lin ,  Reza Shahidi ,  Amit Mahajan ,  Brian M. George

IPC分类号： H04W88/02

CPC分类号： H04W72/0473 ,  H04W72/044 ,  H04W72/1215 ,  H04W88/06 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/40

摘要： A device and method for dropping an air interface is disclosed. In one embodiment, the method comprises communicating over a first air interface and a second air interface, determining an operational parameter based at least in part on a characteristic of the first air interface, and dropping the second air interface based at least in part on the operational parameter. A device and method for adding an air interface is also disclosed. In one embodiment, the system comprises a processor configured to drop one of a plurality of concurrently established air interfaces and to subsequently determine that at least one predetermined criteria is met before attempting to add the air interface.

摘要翻译： 公开了一种降低空中接口的设备和方法。 在一个实施例中，该方法包括通过第一空中接口和第二空中接口进行通信，至少部分地基于第一空中接口的特性确定操作参数，以及至少部分地基于第二空中接口 操作参数。 还公开了一种用于添加空中接口的设备和方法。 在一个实施例中，系统包括处理器，其被配置为丢弃多个同时建立的空中接口中的一个并且随后在尝试添加空中接口之前确定满足至少一个预定标准。

公开(公告)号：US07587203B2

公开(公告)日：2009-09-08

申请号：US11255048

申请日：2005-10-20

申请人： Reza Shahidi ,  Wanshi Chen ,  Rath Vannithamby ,  Keerthi Govind

发明人： Reza Shahidi ,  Wanshi Chen ,  Rath Vannithamby ,  Keerthi Govind

IPC分类号： H04L12/26 ,  H04J3/06 ,  H04J1/16

CPC分类号： H04W72/085 ,  H04L47/10 ,  H04L47/14 ,  H04L47/15 ,  H04L47/2408 ,  H04L47/28 ,  H04L47/70 ,  H04L47/801 ,  H04L47/805 ,  H04L47/822 ,  H04L47/823

摘要： Admission control is performed on a forward link shared packet data channel based on the measured delay per unit of data transmitted on the channel or the data throughput on the channel. In another embodiment, statistical analyses of channel quality metrics received at a base station are compared to the data rate used to serve mobile stations on the packet data channel to perform admission control. In any case, admission control may be performed for a new call setup request, hard handoff or virtual handoff. Admission control may be performed independently for a plurality of Quality of Service (QoS) flow categories, such as real time, best effort, rate sensitive, or QoS categories defined by cost. Users may be allocated among QoS flow categories as necessary to maintain performance.

摘要翻译： 基于在信道上发送的每单位数据的测量延迟或信道上的数据吞吐量，在前向链路共享分组数据信道上执行接纳控制。 在另一个实施例中，将在基站处接收的信道质量度量的统计分析与用于在分组数据信道上为移动台服务的数据速率进行比较，以执行准入控制。 在任何情况下，可以对新的呼叫建立请求，硬切换或虚拟切换执行准入控制。 对于由成本定义的多个服务质量（QoS）流类别，例如实时，尽力而为，速率敏感或QoS类别，可以独立地执行接纳控制。 可以根据需要在QoS流类别中分配用户以维持性能。