公开(公告)号：US08483621B2

公开(公告)日：2013-07-09

申请号：US12166168

申请日：2008-07-01

申请人： Chaitanya Sreerama ,  Keith R. Tinsley ,  Srikathyayani Srikanteswara

发明人： Chaitanya Sreerama ,  Keith R. Tinsley ,  Srikathyayani Srikanteswara

IPC分类号： H04B15/00 ,  H04B17/00

CPC分类号： H04B17/345

摘要： A method of sensing radio frequency interference (RFI) in a wireless system is provided. The method includes receiving wireless data through a wireless receiver and evaluating received wireless data through a receiver baseband module to identify an occurrence of a signal detection failure by a physical (PHY) layer or a media access control (MAC) layer of the wireless system. The method also includes triggering a radio frequency interference sensing state in response to the occurrence of signal detection failure by the physical layer or the media access control layer of the wireless system.

摘要翻译： 提供了一种在无线系统中检测射频干扰（RFI）的方法。 该方法包括通过无线接收器接收无线数据，并通过接收机基带模块评估接收到的无线数据，以识别由无线系统的物理（PHY）层或媒体接入控制（MAC）层发生的信号检测故障。 该方法还包括响应于无线系统的物理层或媒体访问控制层的信号检测失败的发生而触发射频干扰感测状态。

公开(公告)号：US20100003924A1

公开(公告)日：2010-01-07

申请号：US12166168

申请日：2008-07-01

申请人： Chaitanya Sreerama ,  Keith R. Tinsley ,  Srikathyayani Srikanteswara

发明人： Chaitanya Sreerama ,  Keith R. Tinsley ,  Srikathyayani Srikanteswara

IPC分类号： H04B17/00

CPC分类号： H04B17/345

摘要： A method of sensing radio frequency interference (RFI) in a wireless system is provided. The method includes receiving wireless data through a wireless receiver and evaluating received wireless data through a receiver baseband module to identify an occurrence of a signal detection failure by a physical (PHY) layer or a media access control (MAC) layer of the wireless system. The method also includes triggering a radio frequency interference sensing state in response to the occurrence of signal detection failure by the physical layer or the media access control layer of the wireless system.

摘要翻译： 提供了一种在无线系统中检测射频干扰（RFI）的方法。 该方法包括通过无线接收器接收无线数据，并通过接收机基带模块评估接收到的无线数据，以识别由无线系统的物理（PHY）层或媒体接入控制（MAC）层发生的信号检测故障。 该方法还包括响应于无线系统的物理层或媒体访问控制层的信号检测失败的发生而触发射频干扰感测状态。

公开(公告)号：US20100056058A1

公开(公告)日：2010-03-04

申请号：US12200769

申请日：2008-08-28

申请人： Keith R. Tinsley ,  Srikathyayani Srikanteswara

发明人： Keith R. Tinsley ,  Srikathyayani Srikanteswara

IPC分类号： H04B15/00

CPC分类号： H04B1/1027 ,  H04B1/123 ,  H04L27/0006

摘要： A method to mitigate non-Gaussian Radio Frequency Interference (RFI) in a platform. Non-gaussian RFI is sensed in the received Inphase and Quadrature (IQ) data from a radio coupled with the platform. The parameters associated with a noise model from the IQ data are determined and the platform is reconfigured based on the parameters.

摘要翻译： 一种在平台中减轻非高斯无线电频率干扰（RFI）的方法。 在与平台耦合的无线电的接收的同相和正交（IQ）数据中感测非高斯RFI。 确定与IQ数据的噪声模型相关的参数，并根据参数重新配置平台。

公开(公告)号：US20190230566A1

公开(公告)日：2019-07-25

申请号：US16370098

申请日：2019-03-29

申请人： Klaus Schneider ,  Srikathyayani Srikanteswara ,  Maruti Gupta Hyde ,  Ravikumar Balakrishnan ,  Gabriel Arrobo Vidal

发明人： Klaus Schneider ,  Srikathyayani Srikanteswara ,  Maruti Gupta Hyde ,  Ravikumar Balakrishnan ,  Gabriel Arrobo Vidal

IPC分类号： H04W36/12 ,  H04W40/12 ,  H04W36/30 ,  H04W36/22

摘要： Systems and techniques for information centric network (ICN) heterogeneous wireless switching are described herein. A handover event, that includes an indication for a device to switch from a first wireless link to a second wireless link, may be detected. A forwarding interest base (FIB) table may be modified to route interest packets to the second wireless link. Although the device has switched to route new out-going interest packet to the second wireless link, the device accepts data packets on both the first wireless link and the second wireless link.

公开(公告)号：US10271308B2

公开(公告)日：2019-04-23

申请号：US13997072

申请日：2012-06-06

申请人： Geoff Weaver ,  Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Bahareh Sadeghi ,  Takashi Shono ,  Reza Arefi ,  David Horne

发明人： Geoff Weaver ,  Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Bahareh Sadeghi ,  Takashi Shono ,  Reza Arefi ,  David Horne

IPC分类号： H04W4/24 ,  H04L12/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/04 ,  H04W72/12 ,  H04W74/00 ,  H04W76/10 ,  H04W88/06

摘要： A system and method are provided to facilitate signaling between base stations controlled by alternate spectrum holders (ASH's) and individual multi-mode devices (MMD's) operating in communication with those base stations to indicate an ability to a global spectrum marketplace of an ability of the base stations and/or the individual MMD's to support communication in both International Mobile Telecommunication (IMT) and non-IMT bands is support of a dynamic spectrum allocation scheme. The disclosed systems and methods may be based on a modification of the 3rd Generation Partnership Protocol (3GPP®) Long Term Evolution (LTE®) standard so that non-IMT licensed spectrum can be included in LTE® or LTE-Advanced® multi-band carrier aggregation.

公开(公告)号：US20150085746A1

公开(公告)日：2015-03-26

申请号：US14127777

申请日：2013-09-20

申请人： Vallabhajosyula Somayazulu ,  Christian Maciocco ,  Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Geoff Weaver ,  Harry Skinner

发明人： Vallabhajosyula Somayazulu ,  Christian Maciocco ,  Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Geoff Weaver ,  Harry Skinner

IPC分类号： H04W48/08

CPC分类号： H04W48/08 ,  H04L43/0817 ,  H04L43/0847 ,  H04L43/0852 ,  H04L43/087 ,  H04W4/029 ,  H04W4/24 ,  H04W4/60 ,  H04W12/06 ,  H04W24/02 ,  H04W48/04 ,  H04W48/20 ,  H04W88/08

摘要： Certain embodiments herein relate to selective utilization of shared access points to facilitate optimized wireless communications. A wireless access point located at a home, residence, or other facility may be shared among other such access points to form a wireless network of shared access points across various regions or areas. One or more access points that provide an optimized wireless connection for user devices within range of the access points may be determined in certain embodiments herein. The determination may include comparing operational or performance information associated with the access points, such as link quality, quality of service, current load, backhaul connectivity information, etc., as well as pricing associated with the access points, to determine which one or more access points facilitate or provide optimized wireless communications between devices on a wireless network.

摘要翻译： 这里的某些实施例涉及共享接入点的选择性利用以促进优化的无线通信。 位于家庭，住宅或其他设施的无线接入点可以在其他这样的接入点之间共享，以形成跨越各个区域或区域的共享接入点的无线网络。 可以在本文的某些实施例中确定为接入点范围内的用户设备提供优化的无线连接的一个或多个接入点。 该确定可以包括比较与接入点相关联的操作或性能信息，例如链路质量，服务质量，当前负载，回程连接信息等，以及与接入点相关联的定价，以确定哪个或多个 接入点便于或在无线网络上的设备之间提供优化的无线通信。

公开(公告)号：US08972311B2

公开(公告)日：2015-03-03

申请号：US13533318

申请日：2012-06-26

申请人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Bahareh Sadeghi ,  Reza Arefi ,  Geoff O. Weaver ,  Takashi Shono

发明人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Bahareh Sadeghi ,  Reza Arefi ,  Geoff O. Weaver ,  Takashi Shono

IPC分类号： G06F15/18 ,  H04L12/24

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A platform to facilitate transferring spectrum rights is provided that includes a database to ascertain information regarding available spectrum for use in wireless communications. A request for spectrum use from an entity needing spectrum may be matched with available spectrum. This matching comprises determining a pattern in user requests overtime to optimize spectrum allocation. The Cloud Spectrum Services (CSS) process allows entities to access spectrum they would otherwise not have; it allows the end user to complete their download during congested periods while maintaining high service quality; and it allows the holder of rental spectrum to receive compensation for an otherwise idle asset.

摘要翻译： 提供了一个促进传输频谱权限的平台，其中包括一个数据库，以确定有关在无线通信中使用的可用频谱的信息。 来自需要频谱的实体的频谱使用请求可以与可用频谱相匹配。 该匹配包括确定用户请求中的模式超时以优化频谱分配。 云频谱服务（CSS）流程允许实体访问他们将不具备的频谱; 它允许最终用户在拥塞期间完成下载，同时保持较高的服务质量; 并允许出租频谱的持有人接收另外闲置的资产的补偿。

公开(公告)号：US08938271B2

公开(公告)日：2015-01-20

申请号：US13538192

申请日：2012-06-29

申请人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Reza Arefi ,  Geoff O. Weaver ,  David M. Horne ,  Takashi Shono

发明人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Reza Arefi ,  Geoff O. Weaver ,  David M. Horne ,  Takashi Shono

IPC分类号： H04W72/04 ,  H04W16/14

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A cloud spectrum manager (CSM) for managing the sharing of spectrum among multiple operators in a distributed computing environment. The cloud spectrum manager comprises an allocation service component which applies a resource allocation policy to determine whether the requested spectrum from an operator may be allocated. The allocation of spectrum allows the operator to get spectrum from the CSM at wholesale prices and then the operator manages the rented spectrum with its associated client devices. The operator manages the rented spectrum, perform their own analytics & optimization and offer spectrum services to the clients. The demands on the CSM are alleviated since it can manage spectrum at whole sale quantities and leave the finer grain device to device management to the operator.

摘要翻译： 云分布管理器（CSM），用于在分布式计算环境中管理多个运营商之间的频谱共享。 云频谱管理器包括分配服务组件，该分配服务组件应用资源分配策略来确定是否可以分配来自运营商的请求频谱。 频谱分配允许运营商以批发价格从CSM获取频谱，然后运营商与其相关联的客户端设备管理租用频谱。 运营商管理租用频谱，执行自己的分析和优化，并向客户提供频谱服务。 对CSM的要求得到缓解，因为它可以管理整个销售数量的频谱，并将更细粒度的设备留给设备管理给运营商。

公开(公告)号：US20140256284A1

公开(公告)日：2014-09-11

申请号：US13997071

申请日：2012-04-30

申请人： Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Bahareh Sadeghi ,  Reza Arefi ,  Geoff Weaver ,  David M. Horne

发明人： Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Bahareh Sadeghi ,  Reza Arefi ,  Geoff Weaver ,  David M. Horne

IPC分类号： H04W4/24

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A system and method are provided for implementing a dynamic cloud spectrum database to codify and store information on, and track the use of, spectrum resources made available by primary spectrum holders in an effort to facilitate spectrum management for networks using spectrum allocated through a Dynamic Spectrum Access scheme that allows the primary spectrum holders, or proxies assigned to manage a given allocations of spectrum, to temporarily “rent” access to the spectrum they hold to other entities. Spectrum may be listed in the database defined by a common unit measurement system according to a defined metric for quantifying spectrum. A time-frequency unit or TFU is defined according to a unit of spectrum being available for a specified time, e.g., 1 MHz of spectrum being available for use for 1 second at a given location. Spectrum resources negotiated in the disclosed transactions are represented and/or transferred in multiples of TFU's.

摘要翻译： 提供了一种用于实现动态云频谱数据库的系统和方法，用于对主要频谱持有者提供的频谱资源进行编码和存储信息以及跟踪使用，以便利用通过动态频谱分配的频谱的网络进行频谱管理 允许主要频谱持有者或被分配管理给定频谱分配的代理的接入方案临时“租用”其他实体拥有的频谱。 频谱可以列在由公共单位测量系统定义的数据库中，根据用于量化频谱的定义的度量。 根据在指定时间内可用的频谱单位（例如，1MHz的频谱在给定位置可用1秒钟）定义时频单元或TFU。 所披露交易中协商的频谱资源以TFU的倍数表示和/或转移。

公开(公告)号：US20140220993A1

公开(公告)日：2014-08-07

申请号：US13995850

申请日：2012-04-30

申请人： Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Reza Arefi ,  Geoff Weaver ,  Bahareh Sadeghi ,  David M. Horne

发明人： Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Reza Arefi ,  Geoff Weaver ,  Bahareh Sadeghi ,  David M. Horne

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A system and method are provided for implementing a cloud based spectrum management scheme that enables Dynamic Spectrum Access (DSA) through rentals of available spectrum in a two-level analytics process for optimization. Primary spectrum holders as exclusive licensees of underused spectrum communicate with a global spectrum broker to place portions of their underused spectrum into an auction-based rental market on the condition that they can regain control of their spectrum when a need arises. Local spectrum brokers communicate with the global spectrum broker to bid for available spectrum to meet their temporary needs in time and place. The local spectrum brokers, in turn, administer local optimization schemes over their portion of the global region to ensure that an expected level of quality of service is provided to individual customers with whom the local spectrum brokers communicate. The disclosed brokering scheme, properly administered, provides an incremental step-wise approach to solving long-term spectrum shortage for wireless communications.

摘要翻译： 提供了一种系统和方法，用于实现基于云的频谱管理方案，通过在两级分析过程中优化可用频谱的租用，实现动态频谱接入（DSA）。 主要频谱持有者作为未充分利用频谱的独家许可证持有者与全球频谱经纪商沟通，将部分未充分利用的频谱放置在拍卖租赁市场中，条件是当需要时可以重新获得其频谱的控制。 本地频谱经纪人与全球频谱经纪人进行沟通，竞购可用频谱，以满足他们在时间和地点的临时需求。 反过来，本地频谱经纪人对其全球地区的部分地区进行优化计划，以确保为本地频谱经纪人与之通信的个人客户提供预期的服务质量水平。 所披露的经纪方案得到适当管理，为解决无线通信长期频谱短缺提供了逐步逐步的方法。