利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

169 条记录 (耗时 0.043 秒)

    Low duty cycle network controller
    3.
    发明授权
    Low duty cycle network controller 有权
    低占空比网络控制器

    公开(公告)号：US08018884B2

    公开(公告)日：2011-09-13

    申请号：US11766068

    申请日：2007-06-20

    申请人： Chong U. Lee ,  Alejandro R. Holcman ,  Jeremy M. Stein ,  Ramin Rezaiifar ,  Babak Aryan

    发明人： Chong U. Lee ,  Alejandro R. Holcman ,  Jeremy M. Stein ,  Ramin Rezaiifar ,  Babak Aryan

    IPC分类号： G08C17/00

    CPC分类号： H04W56/0015 ,  H04B7/24 ,  H04J3/06 ,  H04W52/028 ,  Y02D70/1222 ,  Y02D70/164 ,  Y02D70/448

    摘要： Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only overhead channels of the network and conforming to the protocol and timing of said network, wherein synchronization between the LDC controller and the plurality of LDC terminals is maintained separately from the protocol and timing of the communication network, and enables the LDC controller to schedule power down and wake up of the plurality of LDC terminals for durations longer than allowable under the protocol and timing of the communication network.

    摘要翻译： 操作至少一个低占空比（LDC）控制器，以维持LDC控制器与通过网络运行的多个LDC终端之间的同步，仅使用网络的开销信道并符合所述网络的协议和定时，其中， LDC控制器和多个LDC终端与通信网络的协议和定时分开地保持，并且使LDC控制器能够调度多个LDC终端的停电和唤醒持续时间长于协议和定时下允许的持续时间 的通信网络。

    LOW DUTY CYCLE NETWORK CONTROLLER
    4.
    发明申请
    LOW DUTY CYCLE NETWORK CONTROLLER 有权
    低占空比网络控制器

    公开(公告)号：US20120002574A1

    公开(公告)日：2012-01-05

    申请号：US13230555

    申请日：2011-09-12

    申请人： Chong U. Lee ,  Alejandro R. Holcman ,  Jeremy M. Stein ,  Ramin Rezaiifar ,  Babak Aryan

    发明人： Chong U. Lee ,  Alejandro R. Holcman ,  Jeremy M. Stein ,  Ramin Rezaiifar ,  Babak Aryan

    IPC分类号： H04W52/02 ,  H04W4/00

    CPC分类号： H04W56/0015 ,  H04B7/24 ,  H04J3/06 ,  H04W52/028 ,  Y02D70/1222 ,  Y02D70/164 ,  Y02D70/448

    摘要： Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only overhead channels of the network and conforming to the protocol and timing of said network, wherein synchronization between the LDC controller and the plurality of LDC terminals is maintained separately from the protocol and timing of the communication network, and enables the LDC controller to schedule power down and wake up of the plurality of LDC terminals for durations longer than allowable under the protocol and timing of the communication network.

    摘要翻译： 操作至少一个低占空比（LDC）控制器，以维持LDC控制器与通过网络运行的多个LDC终端之间的同步，仅使用网络的开销信道并符合所述网络的协议和定时，其中， LDC控制器和多个LDC终端与通信网络的协议和定时分开地保持，并且使LDC控制器能够调度多个LDC终端的停电和唤醒持续时间长于协议和定时下允许的持续时间 的通信网络。

    Low Duty Cycle Network Controller
    5.
    发明申请
    Low Duty Cycle Network Controller 有权
    低占空比网络控制器

    公开(公告)号：US20080008510A1

    公开(公告)日：2008-01-10

    申请号：US11766068

    申请日：2007-06-20

    申请人： Chong U. Lee ,  Alejandro R. Holcman ,  Jeremy M. Stein ,  Ramin Rezaiifar ,  Babak Aryan

    发明人： Chong U. Lee ,  Alejandro R. Holcman ,  Jeremy M. Stein ,  Ramin Rezaiifar ,  Babak Aryan

    IPC分类号： G03G15/00

    CPC分类号： H04W56/0015 ,  H04B7/24 ,  H04J3/06 ,  H04W52/028 ,  Y02D70/1222 ,  Y02D70/164 ,  Y02D70/448

    摘要： Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only overhead channels of the network and conforming to the protocol and timing of said network, wherein synchronization between the LDC controller and the plurality of LDC terminals is maintained separately from the protocol and timing of the communication network, and enables the LDC controller to schedule power down and wake up of the plurality of LDC terminals for durations longer than allowable under the protocol and timing of the communication network.

    摘要翻译： 操作至少一个低占空比（LDC）控制器，以维持LDC控制器与通过网络运行的多个LDC终端之间的同步，仅使用网络的开销信道并符合所述网络的协议和定时，其中， LDC控制器和多个LDC终端与通信网络的协议和定时分开地保持，并且使LDC控制器能够调度多个LDC终端的停电和唤醒持续时间长于协议和定时下允许的持续时间 的通信网络。

    Method and system for reduction of decoding complexity in a communication system
    6.
    发明授权
    Method and system for reduction of decoding complexity in a communication system 有权
    用于降低通信系统中的解码复杂度的方法和系统

    公开(公告)号：US08730999B2

    公开(公告)日：2014-05-20

    申请号：US12818946

    申请日：2010-06-18

    申请人： Tao Chen ,  Paul E. Bender ,  Parag A. Agashe ,  Ramin Rezaiifar ,  Rajesh K. Pankaj ,  Yongbin Wei

    发明人： Tao Chen ,  Paul E. Bender ,  Parag A. Agashe ,  Ramin Rezaiifar ,  Rajesh K. Pankaj ,  Yongbin Wei

    IPC分类号： H04J3/24

    CPC分类号： H04L1/0057 ,  H03M13/2909 ,  H03M13/293 ,  H03M13/2936 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0066

    摘要： Method and System for Utilization of an Outer Decoder in a Broadcast Services Communication System is described. Information to be transmitted is provided to a systematic portion of a plurality of transmit buffers and encoded by an outer decoder communicatively coupled to the transmit buffer. The resulting redundant bits are provided to a parity portion of each transmit buffer. The content of the transmit buffers, is multiplexed and encoded by an inner decoder to improve protection by adding redundancy. The receiving station recovers the transmitted information by an inverse process. Because a decoding complexity depends on the size of a systematic portion of the transmit buffer, reasoned compromise between a systematic portion size and number of transmit buffers yields decreased decoding complexity.

    摘要翻译： 描述了在广播服务通信系统中利用外部解码器的方法和系统。 要发送的信息被提供给多个发送缓冲器的系统部分，并且由通信地耦合到发送缓冲器的外部解码器编码。 所产生的冗余比特被提供给每个发送缓冲器的奇偶校验部分。 发送缓冲器的内容被内部解码器复用和编码，以通过增加冗余来改善保护。 接收站通过反向处理恢复发送的信息。 由于解码复杂度取决于发射缓冲器的系统部分的大小，系统部分大小与发射缓冲器数量之间的合理折中产生降低的解码复杂度。

    Connected-state radio session transfer in wireless communication systems
    7.
    发明授权
    Connected-state radio session transfer in wireless communication systems 有权
    无线通信系统中的连接状态无线电会话传输

    公开(公告)号：US08515424B2

    公开(公告)日：2013-08-20

    申请号：US11123658

    申请日：2005-05-06

    申请人： Peerapol Tinnakornsrisuphap ,  Parag Arun Agashe ,  Ramin Rezaiifar ,  Bibhu P. Mohanty ,  Paul E. Bender

    发明人： Peerapol Tinnakornsrisuphap ,  Parag Arun Agashe ,  Ramin Rezaiifar ,  Bibhu P. Mohanty ,  Paul E. Bender

    IPC分类号： H04W36/00

    CPC分类号： H04W76/02 ,  H04W36/10 ,  H04W36/12 ,  H04W76/10

    摘要： Embodiments described herein relate to connected-state radio session transfer in wireless communications. A source access network controller may lock a source radio session associated with an access terminal (e.g., in response to detecting a handoff condition associated with the access terminal), where the source access network controller may be in communication with a data network. The source access network controller may also instruct a target access network controller to create a target radio session corresponding with the source radio session, and to establish a communication route between the data network and the access network via the target ANC. The source access network controller may then freeze a state associated with the source radio session and transmits the frozen state to the target access network controller. The target access network controller may subsequently unfreeze the received state and further unlock the radio session, hence resuming control of the access terminal.

    摘要翻译： 本文描述的实施例涉及无线通信中的连接状态无线电会话传送。 源接入网络控制器可以锁定与接入终端相关联的源无线电会话（例如，响应于检测到与接入终端相关联的切换条件），其中源接入网络控制器可以与数据网络通信。 源接入网络控制器还可以指示目标接入网络控制器创建与源无线电会话相对应的目标无线电会话，并且经由目标ANC在数据网络和接入网络之间建立通信路由。 然后，源接入网络控制器可以冻结与源无线电会话相关联的状态，并将冻结状态发送到目标接入网络控制器。 目标接入网络控制器可以随后解冻接收到的状态并进一步解锁无线电会话，从而恢复接入终端的控制。

    Method and apparatus for forwarding messages among multiple radio networks
    8.
    发明授权
    Method and apparatus for forwarding messages among multiple radio networks 有权
    在多个无线电网络之间转发消息的方法和装置

    公开(公告)号：US08139545B2

    公开(公告)日：2012-03-20

    申请号：US11263892

    申请日：2005-10-31

    申请人： Paul E. Bender ,  Ramin Rezaiifar

    发明人： Paul E. Bender ,  Ramin Rezaiifar

    IPC分类号： H04B7/216 ,  H04Q7/20

    CPC分类号： H04W88/184

    摘要： Techniques to forward unsolicited messages from an (IS-2000) CDMA radio network via an HDR radio network to an access terminal. A session is first established between the access terminal and the HDR radio network. During session establishment or thereafter, the access terminal indicates to the HDR radio network an interest in receiving unsolicited messages from the CDMA radio network. The access terminal typically also registers with the CDMA radio network. Thereafter, unsolicited messages can be sent from a mobile station controller (MSC) to the HDR and CDMA radio networks, or sent from the MSC to the CDMA radio network, which then forwards the messages to the HDR radio network. The HDR radio network encapsulates the unsolicited messages and sends the encapsulated messages to the access terminal. The forwarding of unsolicited messages allows the CDMA radio network to communicate with an access terminal.

    摘要翻译： 将来自（IS-2000）CDMA无线电网络的未经请求的消息经由HDR无线电网络转发到接入终端的技术。 首先在接入终端和HDR无线网络之间建立会话。 在会话建立或此后，接入终端向HDR无线电网络指示从CDMA无线电网络接收未经请求的消息的兴趣。 接入终端通常还向CDMA无线电网络注册。 此后，非请求消息可以从移动台控制器（MSC）发送到HDR和CDMA无线电网络，或者从MSC发送到CDMA无线电网络，然后CDMA无线电网络将消息转发到HDR无线电网络。 HDR无线电网络封装未经请求的消息，并将封装的消息发送到接入终端。 非请求消息的转发允许CDMA无线电网络与接入终端进行通信。

    Method and apparatus for controlling flow of data in a communication system
    10.
    发明授权
    Method and apparatus for controlling flow of data in a communication system 有权
    用于控制通信系统中的数据流的方法和装置

    公开(公告)号：US06920504B2

    公开(公告)日：2005-07-19

    申请号：US10144973

    申请日：2002-05-13

    申请人： Paul E. Bender ,  Peter J. Black ,  Matthew S. Grob ,  Ramin Rezaiifar

    发明人： Paul E. Bender ,  Peter J. Black ,  Matthew S. Grob ,  Ramin Rezaiifar

    IPC分类号： H04L12/841 ,  H04W80/06 ,  G06F15/16

    CPC分类号： H04L47/193 ,  H04L47/323

    摘要： A control system (900, 1100) and various methods and apparatus for efficient communications of data across various protocol layers are disclosed. Generally, various aspects of the invention provide for efficient use of communication resources in a communication system (100) by efficiently controlling delay of a TCP acknowledgment message of reception of data from one communication protocol layer to another. Moreover, the delay of the TCP acknowledgment message and the message may be controlled to effect an efficient and consistent flow of data from a source end to a destination end, in particular, in case of encrypted communications.

    摘要翻译： 公开了一种控制系统（900,1100）以及用于各种协议层之间数据的有效通信的各种方法和装置。 通常，本发明的各个方面通过有效地控制从一个通信协议层到另一个通信协议层的数据接收的TCP确认消息的延迟来提供通信系统（100）中的通信资源的有效使用。 此外，可以控制TCP确认消息和消息的延迟以实现从源端到目的地端的数据的有效且一致的流程，特别是在加密通信的情况下。