公开(公告)号：US09119222B2

公开(公告)日：2015-08-25

申请号：US13224057

申请日：2011-09-01

Applicant: Dilip Krishnaswamy ,  Irfan H. Khan ,  Samir S. Soliman ,  Mohit K. Prasad

Inventor： Dilip Krishnaswamy ,  Irfan H. Khan ,  Samir S. Soliman ,  Mohit K. Prasad

IPC: H04W88/06

CPC classification number: H04W88/06

Abstract: Methods, systems, and devices are described for providing a reconfigurable multi-chip WWAN processing platform on a communications device. The processing platform allows the device to access multiple WWANs and multiple WWAN technologies concurrently. A first multiplexer is communicatively coupled with a number of baseband processing chips. A first baseband processing chip is selectively coupled with a first transceiver and a first UICC module to establish a first connection. A second baseband processing chip is selectively coupled with a second transceiver and a second UICC module to establish a second connection operable concurrently with the first connection. A multiplexer controller performs a configurable search for available networks. One or more networks are selected. The controller selects a specific transceiver for each selected network based on the capabilities of the transceiver. Baseband processing chips that consume less power serve as proxies for other baseband processing chips that consume more power.

Abstract translation: 描述了在通信设备上提供可重新配置的多芯片WWAN处理平台的方法，系统和设备。 处理平台允许设备同时访问多个WWAN和多个WWAN技术。 第一多路复用器与多个基带处理芯片通信地耦合。 第一基带处理芯片选择性地与第一收发器和第一UICC模块耦合以建立第一连接。 第二基带处理芯片选择性地与第二收发器和第二UICC模块耦合，以建立与第一连接同时操作的第二连接。 多路复用器控制器执行可用网络的可配置搜索。 选择一个或多个网络。 控制器根据收发器的能力为每个选定的网络选择一个特定的收发器。 消耗更少功率的基带处理芯片可以用作消耗更多功率的其他基带处理芯片的代理。

公开(公告)号：US08934404B2

公开(公告)日：2015-01-13

申请号：US12041649

申请日：2008-03-03

Applicant: Samir S. Soliman

Inventor： Samir S. Soliman

IPC: H04W4/00

CPC classification number: H04W88/04 ,  H04W52/0216 ,  H04W68/00 ,  H04W88/182 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/24

Abstract: A novel power conservation scheme is provided for conserving power in client terminals by using a proxy server. The client terminal, having a low-power communication interface and a high-power communication interface, may power down its high-power communication interface, to conserve power. Prior to shutting off its high-power communication interface, the client terminal may assign an access point to act as a proxy for the client terminal. The access point monitors the paging channels for the client terminal. If the access point detects a paging message for the client terminal, it forwards at least a portion of the paging message to the client terminal via a low-power communication interface. Upon receipt of the paging message from the access point via its low-power communication interface, the client terminal may power up its high-power communication interface and directly respond to the access terminal.

Abstract translation: 提供了一种新颖的节能方案，用于通过使用代理服务器来节省客户端的功率。 具有低功率通信接口和高功率通信接口的客户终端可以将其高功率通信接口断电以节省功率。 在关闭其高功率通信接口之前，客户终端可以分配接入点以充当客户终端的代理。 接入点监视客户终端的寻呼信道。 如果接入点检测到客户终端的寻呼消息，则它通过低功率通信接口将至少一部分寻呼消息转发给客户终端。 通过其低功率通信接口从接入点接收到寻呼消息时，客户终端可以加电其高功率通信接口并直接响应接入终端。

公开(公告)号：US08798029B2

公开(公告)日：2014-08-05

申请号：US12187339

申请日：2008-08-06

Applicant: Samir S. Soliman

Inventor： Samir S. Soliman

IPC: H04J3/06

CPC classification number: H04W48/14 ,  Y02D70/00 ,  Y02D70/144 ,  Y02D70/22

Abstract: A method is provided for reducing the search space of an acquiring ultra wideband (UWB) device seeking to join an UWB communication system, such as a Multi-band orthogonal frequency divisional multiplexing (OFDM) UWB system, by providing wireless network information, such as the hopping pattern or Time-Frequency Code (TFC), timing and frequency information to the acquiring UWB device. The wireless network information is provided using a short range wireless module such as Bluetooth that may coexist with a UWB device. For example, an assisting UWB device, via a short range Bluetooth device module, may convey initial synchronization information, to the acquiring UWB device that also may have a coexisting UWB module. By knowing the TFC, timing and frequency information the acquiring UWB device may know the approximate beginning of the superframes of the UWB devices in the UWB communication system which may help reduce power consumption and probability of false alarm.

Abstract translation: 提供一种通过提供无线网络信息来减少寻求加入诸如多频带正交频分复用（OFDM）UWB系统的UWB通信系统的获取超宽带（UWB）设备的搜索空间的方法，诸如 跳频模式或时频码（TFC），定时和频率信息到采集的UWB设备。 使用可与UWB设备共存的诸如蓝牙的短距离无线模块来提供无线网络信息。 例如，通过短距离蓝牙设备模块的辅助UWB设备可以将初始同步信息传送到也可以具有共存UWB模块的获取UWB设备。 通过了解TFC，定时和频率信息，获取UWB设备可以知道UWB通信系统中UWB设备的超帧的大致开始，这有助于降低功耗和误报的可能性。

公开(公告)号：US08780689B2

公开(公告)日：2014-07-15

申请号：US12716104

申请日：2010-03-02

Applicant: Kaushik Chakraborty ,  Soumya Das ,  Ozgur Dural ,  Krishnan Rajamani ,  Samir S. Soliman

Inventor： Kaushik Chakraborty ,  Soumya Das ,  Ozgur Dural ,  Krishnan Rajamani ,  Samir S. Soliman

IPC: H04W4/00

CPC classification number: H04W72/0406 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0085 ,  H04L5/0094 ,  H04L25/0202 ,  H04L25/0222 ,  H04L2025/03802

Abstract: Systems and methods for decreasing the amount of information sent on a feedback channel are disclosed. A hierarchical tree structure may be used to reduce the amount of information sent on the feedback channel. Spectral binning may also be used in conjunction with the hierarchical tree structure.

Abstract translation: 公开了用于减少在反馈信道上发送的信息量的系统和方法。 可以使用分层树结构来减少在反馈信道上发送的信息量。 光谱合并也可以与分层树结构一起使用。

公开(公告)号：US08566594B2

公开(公告)日：2013-10-22

申请号：US12759920

申请日：2010-04-14

Applicant: Samir S. Soliman ,  Nishith Chaubey ,  Olufunmilola O. Awoniyi ,  Ramanathan Viswanathan

Inventor： Samir S. Soliman ,  Nishith Chaubey ,  Olufunmilola O. Awoniyi ,  Ramanathan Viswanathan

IPC: G06F21/00

CPC classification number: H04L63/18 ,  H04L63/0492 ,  H04W12/04 ,  H04W12/06 ,  H04W88/06 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/24

Abstract: Trust establishment in short range protocol pairing between client and proxy devices includes a first aspect in which application level security is used to encrypt all packets transmitted between the client and proxy. An application-based security derives a public key from the General Bootstrapping Architecture (GBA) and used that public key to generate an encryption key in an AES encryption algorithm. A second aspect provides for out of band security to be used to establish short range protocol pairing. In this second aspect, the client and proxy exchange identification information over a third party network that is out of band to the short range protocol. With this identification information exchanged out of band, the client and proxy may establish pairing in the short range protocol.

Abstract translation: 在客户机和代理设备之间的短距离协议配对中的信任建立包括第一方面，其中使用应用级安全性来加密在客户端和代理之间传送的所有分组。 基于应用程序的安全性从通用引导架构（General Bootstrapping Architecture，GBA）中导出公共密钥，并使用该公钥在AES加密算法中生成加密密钥。 第二方面提供了用于建立短距离协议配对的带外安全性。 在该第二方面，客户端和代理交换标识信息通过第三方网络进行短带协议。 通过这种识别信息进行频带交换，客户端和代理可以在短距离协议中建立配对。

公开(公告)号：US08488691B2

公开(公告)日：2013-07-16

申请号：US12266842

申请日：2008-11-07

Applicant: Rabih Chrabieh ,  Samir S. Soliman ,  Ozgur Dural

Inventor： Rabih Chrabieh ,  Samir S. Soliman ,  Ozgur Dural

IPC: H04L27/28

CPC classification number: H04W28/08 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0064 ,  H04L5/0085

Abstract: An orthogonal frequency division multiplex (OFDM) transmitter may adaptively load each sub-carrier, buffering less than an OFDM frame in order to reduce hardware requirements and latency. The transmitter may use feedback information from the receiver regarding the quality of the sub-carriers. In addition, combining repetition and puncturing to achieve a desired date rate per class further reduces hardware by simplifying or even eliminating an interleaver. Additional mitigation and even performance enhancement techniques are incorporated to address inter-class boundaries within an OFDM frame, such as introducing transition classes. Channel state information may be reported in various formats including full bitmap, changed subchannels, and reported bad subchannels.

Abstract translation: 正交频分复用（OFDM）发射机可以自适应地加载每个子载波，缓冲小于OFDM帧，以便减少硬件要求和等待时间。 发射机可以使用来自接收机的关于子载波的质量的反馈信息。 此外，组合重复和删截以实现每个类别的所需日期速率通过简化或甚至消除交织器来进一步降低硬件。 并入了额外的缓解和甚至性能增强技术来解决OFDM帧内的类间边界，例如引入转换类。 信道状态信息可以以各种格式报告，包括完整的位图，改变的子信道和报告的坏子信道。

公开(公告)号：US08458353B2

公开(公告)日：2013-06-04

申请号：US12731883

申请日：2010-03-25

Applicant: Dilip Krishnaswamy ,  Samir S. Soliman

Inventor： Dilip Krishnaswamy ,  Samir S. Soliman

IPC: G06F15/16

CPC classification number: H04L63/0884 ,  H04W12/06 ,  H04W76/14 ,  H04W76/15

Abstract: Wireless communication devices for communicating via link aggregation in a heterogeneous wireless communication system are disclosed. One such wireless communication device includes logic configured to establish a first communication path between the wireless communication device and a network element, logic configured to discover a peer-to-peer communication link between the wireless communication device and a proxy access terminal, the wireless device and proxy access terminal being separate individual devices, logic configured to establish a second communication path between the wireless communication device and the network element using the discovered peer-to-peer communication link with the proxy access terminal, logic configured to receive data from the network element via both the first and second communication paths, and logic configured to aggregate the received data.

Abstract translation: 公开了用于通过异构无线通信系统中的链路聚合进行通信的无线通信设备。 一种这样的无线通信设备包括被配置为在无线通信设备和网络元件之间建立第一通信路径的逻辑，被配置为发现无线通信设备和代理接入终端之间的对等通信链路的逻辑，无线设备 并且代理接入终端是分离的单独设备，被配置为使用所述发现的与所述代理接入终端的对等通信链路在所述无线通信设备和所述网络单元之间建立第二通信路径的逻辑，被配置为从所述网络接收数据的逻辑 元件，以及被配置为聚合所接收的数据的逻辑。

公开(公告)号：US08427975B2

公开(公告)日：2013-04-23

申请号：US12983576

申请日：2011-01-03

Applicant: Soumya Das ,  Samir S. Soliman

Inventor： Soumya Das ,  Samir S. Soliman

IPC: G01R31/08 ,  G06F11/00 ,  G08B15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26

CPC classification number: H04W24/10 ,  H04W36/0083 ,  H04W88/06

Abstract: Systems, methods, devices, and computer program products are described for using communications over an out-of-band (OOB) link to support compressed mode communications by user equipment (UE) in a femto deployment. Typically, UEs must tune away from an active communications channel to make inter-frequency and/or inter-RAT measurements. When making these measurements, data communications may be compressed to allow time to tune away for those measurements. Embodiments integrate an OOB proxy with the femtocell to provide OOB link capability to supplement WWAN link resources. According to various techniques, the OOB link is used to compensate for reductions in data rate and/or quality resulting from compressed mode operation. For example, the OOB link is used to communicate compressed mode signaling data, retransmissions, and/or other compensatory data.

Abstract translation: 描述了系统，方法，设备和计算机程序产品，用于通过带外（OOB）链路进行通信，以支持毫微微部署中的用户设备（UE）的压缩模式通信。 通常，UE必须调出远离活动通信信道以进行频间和/或RAT间测量。 进行这些测量时，可能会压缩数据通信，以便为这些测量节省时间。 实施例将OOB代理与毫微微小区集成以提供OOB链路能力来补充WWAN链路资源。 根据各种技术，OOB链路用于补偿压缩模式操作导致的数据速率和/或质量的降低。 例如，OOB链路用于传送压缩模式信令数据，重传和/或其他补偿数据。

公开(公告)号：US08364166B2

公开(公告)日：2013-01-29

申请号：US12106841

申请日：2008-04-21

Applicant: Samir S. Soliman

Inventor： Samir S. Soliman

IPC: H04W24/00 ,  G01S3/16 ,  G01S3/02

CPC classification number: H04W64/00 ,  G01S5/0072 ,  G01S5/0289 ,  H04W4/08

Abstract: A position location system, apparatus and method are disclosed. A coordinating device identifies a group of wireless devices for position location processing. The number of wireless devices in the group may vary according to the number of coordinates used to define a position within the system. The coordinating device obtains range measurements from which a distance between each pair of wireless devices in the group can be determined. In addition, the coordinating device acquires the known position of one wireless device in the group. Using this information, a position is determined for one or more devices in the group for which position data is not available. Optionally, the position data is validated by the coordinating device or another wireless device in the system and a final position is returned to the one or more wireless devices.

Abstract translation: 公开了一种位置定位系统，装置和方法。 协调设备识别用于位置定位处理的一组无线设备。 组中的无线设备的数量可以根据用于定义系统内的位置的坐标数量而变化。 协调装置获得范围测量，可以确定组中的每对无线装置之间的距离。 此外，协调装置获取组中的一个无线装置的已知位置。 使用该信息，确定位置数据不可用的组中的一个或多个设备的位置。 可选地，位置数据由协调设备或系统中的另一无线设备验证，并且最终位置被返回到一个或多个无线设备。

公开(公告)号：US20120321001A1

公开(公告)日：2012-12-20

申请号：US13162153

申请日：2011-06-16

Applicant: Vijayalakshmi R. Raveendran ,  Samir S. Soliman ,  Phanikumar K. Bhamidipati ,  Soharn V. Sheth ,  Xun Luo

Inventor： Vijayalakshmi R. Raveendran ,  Samir S. Soliman ,  Phanikumar K. Bhamidipati ,  Soharn V. Sheth ,  Xun Luo

IPC: H04L27/00

CPC classification number: H04L65/602 ,  H04L65/604 ,  H04L65/608 ,  H04L65/80 ,  H04L67/104

Abstract: An apparatus, system, and method utilizing multi-description coding (MDC) and one or more cooperative helper nodes to send streaming content on an uplink to a client over multiple paths. The client receives the multiple descriptions and aggregates them together to ideally obtain the original content at its original quality; however, if one or more of the descriptions is lost in the transmission, then the entire content can be generated from the remaining one or more descriptions that did arrive successfully.

Abstract translation: 一种使用多描述编码（MDC）和一个或多个协作辅助节点的设备，系统和方法，用于通过多个路径在上行链路上向客户端发送流式传输内容。 客户端接收到多个描述并将它们聚合在一起，以最初的质量获得原始内容; 然而，如果一个或多个描述在传输中丢失，则可以从成功到达的剩余一个或多个描述生成整个内容。