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191 条记录 (耗时 0.038 秒)

    Inter-sector control channel transmission
    51.
    发明授权
    Inter-sector control channel transmission 有权
    跨扇区控制通道传输

    公开(公告)号：US08306520B2

    公开(公告)日：2012-11-06

    申请号：US13252787

    申请日：2011-10-04

    申请人： David Jonathan Julian ,  Dhananjay Ashok Gore

    发明人： David Jonathan Julian ,  Dhananjay Ashok Gore

    IPC分类号： H04W88/02

    CPC分类号： H04W48/12 ,  H04L5/0037 ,  H04L5/0053 ,  H04W72/042

    摘要： Provided is a more efficient manner of transmitting a control message to reach into a neighboring sector (e.g., inter-sector) of a wireless network environment. The control message can be utilized for purposes such as handoff, indicating an amount of interference, inter-sector power control for managing inter-sector interference, sector loading, or other control messages. The control message can be placed on a set of resources utilizing planned reuse and/or statistical reuse. Statistical reuse includes selecting a subcarrier set for carrying the control message. According to some aspects, the control message can be sent over a backhaul channel.

    摘要翻译： 提供了一种更有效的方式来发送控制消息以到达无线网络环境的相邻扇区（例如，扇区间）。 控制消息可以用于切换，指示干扰量，用于管理扇区间干扰的扇区间功率控制，扇区加载或其他控制消息。 控制消息可以利用计划的重用和/或统计重用来放置在一组资源上。 统计重用包括选择用于携带控制消息的子载波集合。 根据一些方面，控制消息可以通过回程通道发送。

    NEGOTIATED CHANNEL INFORMATION REPORTING IN A WIRELESS COMMUNICATION SYSTEM
    52.
    发明申请
    NEGOTIATED CHANNEL INFORMATION REPORTING IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的协调信道报告

    公开(公告)号：US20120188883A1

    公开(公告)日：2012-07-26

    申请号：US13047547

    申请日：2011-03-14

    申请人： Hemanth Sampath ,  David Jonathan Julian

    发明人： Hemanth Sampath ,  David Jonathan Julian

    IPC分类号： H04W24/00 ,  H04W4/00

    CPC分类号： H04L1/0026 ,  H04L1/0016 ,  H04L1/0029 ,  H04L1/003

    摘要： Techniques to enhance the performance in a wireless communication system using CQI feedback optimized to support different scenarios. According to one aspect, an access terminal may select a CQI feedback table based on the access terminals capability. According to another aspect, an access point may select a CQI feedback table based on an access terminals capability, system loading and the type of service provided by the access point. An access point which provides services that require high data rates may select a larger CQI feedback table to support the high data rates for access terminals which support the larger CQI feedback table. The same access point may select a smaller CQI feedback table for access terminals which do not have the capability or need for the high data rate services.

    摘要翻译： 使用优化的支持不同场景的CQI反馈来增强无线通信系统中的性能的技术。 根据一方面，接入终端可以基于接入终端能力来选择CQI反馈表。 根据另一方面，接入点可以基于接入终端能力，系统负载和由接入点提供的服务类型来选择CQI反馈表。 提供需要高数据速率的服务的接入点可以选择较大的CQI反馈表以支持支持较大CQI反馈表的接入终端的高数据速率。 相同的接入点可以为不具有高数据速率业务能力或需要的接入终端选择较小的CQI反馈表。

    Methods and apparatus for efficient providing of scheduling information
    53.
    发明授权
    Methods and apparatus for efficient providing of scheduling information 有权
    有效提供调度信息的方法和装置

    公开(公告)号：US08098667B2

    公开(公告)日：2012-01-17

    申请号：US11450230

    申请日：2006-06-08

    申请人： David Jonathan Julian ,  Arak Sutivong

    发明人： David Jonathan Julian ,  Arak Sutivong

    IPC分类号： H04Q7/00 ,  H04L12/28 ,  H04L12/56

    CPC分类号： H04W72/1278 ,  H04W72/12 ,  H04W72/1205 ,  H04W88/08

    摘要： Systems and methodologies are described that facilitate efficiently providing scheduling information from an access terminal to a base station to enable effectuating scheduling decisions. Access terminals may transmit scheduling information in bifurcated requests. For instance, coarse scheduling information may be transferred utilizing a dedicated out-of-band channel, and fine scheduling information may be transmitted over an in-band channel.

    摘要翻译： 描述了有助于有效地从接入终端向基站提供调度信息以实现执行调度决策的系统和方法。 接入终端可以在分叉请求中传送调度信息。 例如，可以使用专用带外信道来传送粗调度信息，并且精细调度信息可以通过带内信道来发送。

    SIGNAL CHARACTERISTIC-BASED LEADING EDGE DETECTION
    55.
    发明申请
    SIGNAL CHARACTERISTIC-BASED LEADING EDGE DETECTION 有权
    基于信号特征的引导边缘检测

    公开(公告)号：US20110294450A1

    公开(公告)日：2011-12-01

    申请号：US12890076

    申请日：2010-09-24

    申请人： Petru Cristian Budianu ,  David Jonathan Julian ,  Amal Ekbal

    发明人： Petru Cristian Budianu ,  David Jonathan Julian ,  Amal Ekbal

    IPC分类号： H04B1/16

    CPC分类号： H03K5/082 ,  H03K5/1534 ,  H04B1/71637

    摘要： In a signal-based gain control scheme, one or more gain levels used for processing signals are selected based on characteristics of previously received signals. For example, different gain levels may be used to receive sets of signals whereupon certain characteristics of the received sets of signals are determined. One or more gain levels are then selected based on these characteristics whereby another signal is processed based on the selected gain level(s). In some aspects, the signal-based gain control scheme may be employed to facilitate two-way ranging operations between two devices. For example, leading edge detection may involve determining a characteristic of a received signal, determining a threshold based on the characteristic, and identifying a leading edge associated with the received signal based on the threshold. In some aspects, the signal-based gain control scheme may be employed in an ultra-low power pulse-based communication system (e.g., in ultra-wideband communication devices).

    摘要翻译： 在基于信号的增益控制方案中，基于先前接收到的信号的特性来选择用于处理信号的一个或多个增益电平。 例如，可以使用不同的增益电平来接收信号集合，从而确定所接收的信号组的某些特性。 然后基于这些特征选择一个或多个增益电平，由此基于所选择的增益电平处理另一个信号。 在一些方面，可以采用基于信号的增益控制方案来促进两个设备之间的双向测距操作。 例如，前沿检测可以涉及确定接收信号的特性，基于特性确定阈值，以及基于阈值来识别与接收信号相关联的前沿。 在一些方面，基于信号的增益控制方案可以用于基于超低功率脉冲的通信系统（例如，在超宽带通信设备中）。

    Negotiated channel information reporting in a wireless communication system
    56.
    发明授权
    Negotiated channel information reporting in a wireless communication system 有权
    在无线通信系统中协商的信道信息报告

    公开(公告)号：US07907958B2

    公开(公告)日：2011-03-15

    申请号：US11454419

    申请日：2006-06-16

    申请人： Hemanth Sampath ,  David Jonathan Julian

    发明人： Hemanth Sampath ,  David Jonathan Julian

    IPC分类号： H04B7/00 ,  H04B1/00 ,  H04W72/00 ,  H04W4/00

    CPC分类号： H04L1/0026 ,  H04L1/0016 ,  H04L1/0029 ,  H04L1/003

    摘要： Techniques to enhance the performance in a wireless communication system using CQI feedback optimized to support different scenarios. According to one aspect, an access terminal may select a CQI feedback table based on the access terminals capability. According to another aspect, an access point may select a CQI feedback table based on an access terminals capability, system loading and the type of service provided by the access point. An access point which provides services that require high data rates may select a larger CQI feedback table to support the high data rates for access terminals which support the larger CQI feedback table. The same access point may select a smaller CQI feedback table for access terminals which do not have the capability or need for the high data rate services.

    摘要翻译： 使用优化的支持不同场景的CQI反馈来增强无线通信系统中的性能的技术。 根据一方面，接入终端可以基于接入终端能力来选择CQI反馈表。 根据另一方面，接入点可以基于接入终端能力，系统负载和由接入点提供的服务类型来选择CQI反馈表。 提供需要高数据速率的服务的接入点可以选择较大的CQI反馈表以支持支持较大CQI反馈表的接入终端的高数据速率。 相同的接入点可以为不具有高数据速率业务能力或需要的接入终端选择较小的CQI反馈表。

    FLEXIBLE MEDIUM ACCESS CONTROL (MAC) FOR AD HOC DEPLOYED WIRELESS NETWORKS
    58.
    发明申请
    FLEXIBLE MEDIUM ACCESS CONTROL (MAC) FOR AD HOC DEPLOYED WIRELESS NETWORKS 有权
    用于AD HOC部署无线网络的灵活中介访问控制（MAC）

    公开(公告)号：US20100260133A1

    公开(公告)日：2010-10-14

    申请号：US12815042

    申请日：2010-06-14

    申请人： Ashwin Sampath ,  Rajarshi Gupta ,  David Jonathan Julian ,  Gavin Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

    发明人： Ashwin Sampath ,  Rajarshi Gupta ,  David Jonathan Julian ,  Gavin Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

    IPC分类号： H04W72/08

    CPC分类号： H04W52/243 ,  H04W52/34 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/082

    摘要： Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.

    摘要翻译： 公开了根据各个方面促进使用资源利用消息（RUM）的无线通信的系统和方法。 可以为诸如接入点或接入终端的第一节点生成RUM以指示已经满足或超过第一预定阈值。 可以对RUM进行加权以指示超过第二预定阈值的程度。 第一和/或第二预定阈值可以与与该节点相关联的各种参数相关联，诸如等待时间，吞吐量，数据速率，频谱效率，载波干扰比，干扰过热水平等。RUM可以 然后被发送到一个或多个其他节点以指示由第一节点经历的不利程度。