公开(公告)号：US08923260B2

公开(公告)日：2014-12-30

申请号：US13312157

申请日：2011-12-06

Applicant: Srinath Gundavelli ,  Rajesh Pazhyannur ,  Kent K. Leung

Inventor： Srinath Gundavelli ,  Rajesh Pazhyannur ,  Kent K. Leung

IPC: H04W92/00

CPC classification number: H04W8/02 ,  H04W60/005

Abstract: Systems and methods for providing identity management and mobility management are disclosed. The management scheme provides mobility in multi-device and multi-homed deployments. A collection of three identities, a device identity, a link layer identity, and a user identity, can be used to provide mobility for a number of devices under different use scenarios. In one embodiment, a method is disclosed for receiving messages from a mobile device at a mobility gateway, the messages including identifiers such as a user identifier, a link layer identifier, and a device identifier where identifiers are stored or retained at the mobility gateway. When a subsequent network attach request is received including one or more identifiers, a reconnection can occur, based on a result of comparing the stored identifiers with the received one or more identifiers.

Abstract translation: 公开了用于提供身份管理和移动性管理的系统和方法。 管理方案提供多设备和多宿主部署中的移动性。 可以使用三个身份的集合，设备身份，链路层身份和用户身份来为不同使用场景下的多个设备提供移动性。 在一个实施例中，公开了一种用于在移动性网关处从移动设备接收消息的方法，所述消息包括诸如用户标识符，链路层标识符和在移动性网关处存储或保留标识符的设备标识符的标识符。 当接收到包括一个或多个标识符的后续网络附着请求时，可以基于将所存储的标识符与所接收的一个或多个标识符进行比较的结果来进行重新连接。

公开(公告)号：US08611901B2

公开(公告)日：2013-12-17

申请号：US12952417

申请日：2010-11-23

Applicant: Rajesh Pazhyannur ,  Mark Grayson ,  Allaukik Abhishek ,  Daniel Wee ,  Santhalingam Balasekar ,  Hang Jin

Inventor： Rajesh Pazhyannur ,  Mark Grayson ,  Allaukik Abhishek ,  Daniel Wee ,  Santhalingam Balasekar ,  Hang Jin

IPC: H04Q7/20

CPC classification number: H04W36/08

Abstract: Techniques are provided for transmitting and receiving communications on behalf of wireless user equipment devices between a plurality of radio access point (RAP) devices and a gateway apparatus through a controller apparatus. A controller apparatus generates a plurality of first identifiers used for communications on behalf of corresponding wireless user devices between the controller apparatus and respective RAPs. Each first identifier identifies a wireless user device and a RAP to which the wireless user device is associated. The controller apparatus maps each first identifier to a corresponding one of a plurality of second identifiers for communications exchanged on behalf of the wireless user devices between the controller apparatus and a gateway apparatus in the wireless cellular communication network. The controller apparatus remaps a new first identifier to an existing second identifier when a particular wireless user device has handed over from a first RAP to a second RAP.

Abstract translation: 提供了代表无线用户设备在多个无线接入点（RAP）设备和网关设备之间通过控制器设备发送和接收通信的技术。 控制器装置在控制器装置和相应的RAP之间代表相应的无线用户装置产生用于通信的多个第一标识符。 每个第一标识符标识无线用户设备和无线用户设备所关联的RAP。 控制器设备将每个第一标识符映射到无线蜂窝通信网络中的控制器设备和网关设备之间代表无线用户设备交换的通信的多个第二标识符中的相应一个标识符。 当特定无线用户设备已经从第一RAP切换到第二RAP时，控制器设备将新的第一标识符重新映射到现有的第二标识符。

公开(公告)号：US20120088482A1

公开(公告)日：2012-04-12

申请号：US12900437

申请日：2010-10-07

Applicant: Rajesh Pazhyannur ,  Anton Okmyanskiy ,  Mickael Graham

Inventor： Rajesh Pazhyannur ,  Anton Okmyanskiy ,  Mickael Graham

IPC: H04W4/00

CPC classification number: H04W24/02 ,  H04W84/045

Abstract: In accordance with an example embodiment, there is disclosed herein an apparatus comprising an interface, and processing logic coupled with the interface. The processing logic receives via the interface a list of location area codes detected by an access point associated with a site group to be provisioned with a location area code (LAC). The processing logic removes from a predefined list of location area codes the location area codes detected by the access point. The processing logic selects a LAC from the predefined list for the site group after removing the location area codes detected by the access point. The processing logic provisions the access point with the selected LAC via the interface.

Abstract translation: 根据示例性实施例，这里公开了一种包括接口和与接口耦合的处理逻辑的装置。 处理逻辑经由接口接收由与要提供的位置区域代码（LAC）相关联的站点组相关联的接入点检测到的位置区域代码的列表。 处理逻辑从位置区域代码的预定义列表中移除由接入点检测到的位置区域代码。 处理逻辑在去除由接入点检测到的位置区域代码之后，从站点组的预定义列表中选择一个LAC。 处理逻辑通过接口向接入点提供所选择的LAC。

公开(公告)号：US20070133594A1

公开(公告)日：2007-06-14

申请号：US11296619

申请日：2005-12-07

Applicant: Rajesh Pazhyannur ,  Jay Almaula ,  Anwar Haneef ,  Jayanth Mysore ,  Venugopal Vasudevan ,  Narayanan Venkitaraman

Inventor： Rajesh Pazhyannur ,  Jay Almaula ,  Anwar Haneef ,  Jayanth Mysore ,  Venugopal Vasudevan ,  Narayanan Venkitaraman

IPC: H04J3/22 ,  H04J3/18

CPC classification number: H04L51/063 ,  H04L67/303 ,  H04L67/306 ,  H04L67/322 ,  H04L67/327

Abstract: A method for delivering a message to a user in a communication network (100) is disclosed. The method includes monitoring (402) an environment of the user. The method further includes delivering (404) the message to the user in a plurality of stages. The plurality of stages is determined based on the environment of the user.

Abstract translation: 公开了一种用于在通信网络（100）中向用户传递消息的方法。 该方法包括监视（402）用户的环境。 该方法还包括在多个阶段向消费者递送（404）消息。 基于用户的环境确定多个级。

公开(公告)号：US20070112973A1

公开(公告)日：2007-05-17

申请号：US11280520

申请日：2005-11-16

Applicant: John Harris ,  Rajesh Pazhyannur

Inventor： John Harris ,  Rajesh Pazhyannur

IPC: G06F15/16

CPC classification number: H04L65/4084 ,  H04L29/06027 ,  H04L65/80 ,  H04L67/2842

Abstract: A communication device (400) responds to detecting a likely streaming content downloading event by dynamically determining (102) an amount of the streaming content to locally pre-cache prior to detecting an instruction (105) to download the streaming content and to then pre-cache (104) that amount. This determination can be based (201) on a likely period of delay between detecting the instruction to download the streaming content and being able to being providing the streaming content to a user of the communication device. If desired, this determination can further be based (202) upon a potentially less favorable period of delay. In the latter case, if desired, the pre-cached streaming content as corresponds to a period of time between the likely period of delay and the less favorable period of delay can have an intentionally reduced quality as compared to the pre-cached streaming content as corresponds to the likely period of delay.

Abstract translation: 通信设备（400）通过在检测到指令（105）下载流式传输内容之前动态地确定（102）流式传输内容的量以本地预先缓存来响应于检测可能的流式传输内容下载事件， 缓存（104）的数量。 可以基于（201）在检测下载流式传输内容的指令并且能够向通信设备的用户提供流式传输内容之间的可能的延迟时段（201）。 如果需要，该确定可以进一步基于（202）在可能不太有利的延迟时段。 在后一种情况下，如果需要，预先缓存的流内容对应于可能的延迟时段与较不利的延迟时段之间的时间段，与预先缓存的流内容相比可以有意降低质量 对应于可能的延迟时间。

公开(公告)号：US06400755B1

公开(公告)日：2002-06-04

申请号：US09298422

申请日：1999-04-23

Applicant: John M. Harris ,  Rajesh Pazhyannur

Inventor： John M. Harris ,  Rajesh Pazhyannur

IPC: H04B1500

CPC classification number: H04L1/002 ,  H04J13/0044 ,  H04J13/20 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/08 ,  Y02D50/10

Abstract: Rate assignment circuitry (102) detects when a data transmission begins and originally assigns an Orthogonal Variable Spreading Factor (OVSF) code corresponding to low data rate. Over time, a base station controller (101) determines when an OVSF code and/or a repetition rate should be changed (i.e., data rate increased or decreased). The OVSF code and/or the repetition rate is changed in order to gradually increase the data rate, up to a maximum allowable data rate. Once data transmission ceases for a period of time the OVSF code and/or the repetition rate is changed in order to gradually decrease the data rate, down to a lowest allowable data rate.

Abstract translation: 速率分配电路（102）检测数据传输何时开始，并且原始地分配对应于低数据速率的正交可变扩频因子（OVSF）码。 随着时间的推移，基站控制器（101）确定何时应该改变OVSF码和/或重复频率（即，数据速率增加或减少）。 OVSF代码和/或重复率被改变以逐渐增加数据速率，直到最大允许数据速率。 一旦数据传输停止一段时间，则OVSF代码和/或重复率被改变以逐渐降低数据速率，直到最低可允许的数据速率。

公开(公告)号：US20120257516A1

公开(公告)日：2012-10-11

申请号：US13079828

申请日：2011-04-05

Applicant: Rajesh Pazhyannur ,  Fred Jay Anderson ,  Hang Jin

Inventor： Rajesh Pazhyannur ,  Fred Jay Anderson ,  Hang Jin

IPC: H04L12/26

CPC classification number: H04B7/024 ,  H04B7/0845 ,  H04W88/085

Abstract: A distributed antenna system and related methods are provided to reduce interference among wireless mobile devices in a distributed antenna system. A combiner is provided that is configured to be coupled to a plurality of remote transceiver stations deployed in a coverage area and which wirelessly transmit downlink signals to and receive uplink signals from wireless mobile devices. A plurality of input streams that carry uplink signals transmitted by wireless mobile devices are received on individually assigned signal paths from each of the remote transceiver stations. At least one parameter of an input stream received from the one or more of the remote transceiver stations is monitored. A mapping function is determined based on the monitoring. The plurality of input streams are combined based on the mapping function to produce the two or more output streams and the two or more output streams are sent to corresponding receivers in a base station.

Abstract translation: 提供分布式天线系统和相关方法以减少分布式天线系统中的无线移动设备之间的干扰。 提供组合器，其被配置为耦合到部署在覆盖区域中的多个远程收发器站，并且将无线传输下行链路信号传送到无线移动设备并从无线移动设备接收上行链路信号。 携带由无线移动设备发送的上行链路信号的多个输入流在来自每个远程收发站的单独分配的信号路径上被接收。 监视从一个或多个远程收发站接收的输入流的至少一个参数。 基于监视确定映射函数。 基于映射函数组合多个输入流以产生两个或更多个输出流，并且两个或多个输出流被发送到基站中的对应接收器。

公开(公告)号：US08175005B2

公开(公告)日：2012-05-08

申请号：US12507477

申请日：2009-07-22

Applicant: Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

Inventor： Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

IPC: H04L12/28

CPC classification number: H04L41/0893 ,  H04L41/12 ,  H04W8/005 ,  H04W36/0083 ,  H04W48/16 ,  H04W92/20

Abstract: Techniques are provided for coordinated neighbor discovery in a wireless network served by radio access point devices that provide service in relatively small coverage areas in the wireless network. A controller apparatus sends to radio access point devices, data identifying a group of radio access point devices to which each radio access point device is assigned. The controller apparatus sends coordinating data for a neighbor discovery session during which a particular radio access point device in the group is configured to transmit a signal at maximum power during a time interval while all other radio access point devices in the group are configured to attempt to receive the signal, and to repeat the same during other time intervals during the neighbor discovery session when a different particular radio access point is configured to transmit a signal at maximum power until all of the radio access point devices in a group have transmitted. Each radio access point device generates discovery results data for signals received from one or more other radio access point devices during the neighbor discovery session. A neighbor list is generated for each radio access point device based on the discovery results. The neighbor list comprises a list of identifiers of radio access point devices that are candidates for handover of service.

Abstract translation: 提供技术用于由无线接入点设备提供的无线网络中的协调邻居发现，无线接入点设备在无线网络中的相对小的覆盖区域中提供服务。 控制装置向无线接入点装置发送识别分配有无线接入点装置的无线接入点装置的一组的数据。 控制器装置发送用于邻居发现会话的协调数据，在该邻居发现会话期间，该组中的特定无线接入点设备被配置为在时间间隔期间以最大功率发送信号，同时该组中的所有其他无线接入点设备被配置为尝试 接收信号，并且在相邻发现会话期间的其它时间间隔期间重复该信号，当不同的特定无线电接入点被配置为以最大功率发射信号时，直到组中的所有无线接入点设备已经发送。 每个无线接入点设备在邻居发现会话期间生成从一个或多个其他无线接入点设备接收的信号的发现结果数据。 基于发现结果为每个无线接入点设备生成邻居列表。 邻居列表包括作为服务切换候选的无线接入点设备的标识符列表。

公开(公告)号：US20110021192A1

公开(公告)日：2011-01-27

申请号：US12508771

申请日：2009-07-24

Applicant: Mark Grayson ,  Anton Okmyanskiy ,  Rajesh Pazhyannur

Inventor： Mark Grayson ,  Anton Okmyanskiy ,  Rajesh Pazhyannur

IPC: H04W60/00

CPC classification number: H04W60/04 ,  H04W8/20 ,  H04W24/02 ,  H04W36/0033 ,  H04W84/045

Abstract: Systems and methods for managing radio access point infrastructure such as picocells. A user equipment registration request is received at a node that manages a plurality of radio access points and enables connectivity with macro mobile communication services supplied by a service provide. In response to the user equipment request, a user equipment policy request is generated and sent to a policy database. A user equipment policy associated with the user equipment is received from the policy database, and thereafter user equipment traffic is treated in accordance with the user equipment policy.

Abstract translation: 管理无线接入点基础设施（如微微小区）的系统和方法。 在管理多个无线接入点的节点处接收到用户设备注册请求，并使能与由服务提供的宏移动通信服务的连接。 响应于用户设备请求，生成用户设备策略请求并将其发送到策略数据库。 从策略数据库接收与用户设备相关联的用户设备策略，其后根据用户设备策略对用户设备流量进行处理。

公开(公告)号：US20110019638A1

公开(公告)日：2011-01-27

申请号：US12509561

申请日：2009-07-27

Applicant: Eric P. Hamel ,  Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

Inventor： Eric P. Hamel ,  Anton Okmyanskiy ,  Rajesh Pazhyannur ,  Mark Grayson

IPC: H04W36/00

CPC classification number: H04W24/02 ,  H04W8/26 ,  H04W60/04 ,  H04W84/045

Abstract: Techniques are provided herein to allow more than a fixed number of radio access point devices to be deployed within a macro cell. At a controller apparatus, a registration request is received from a radio access point device configured to operate in a wireless network to serve one or more wireless client devices in the wireless network in respective relatively small coverage areas. The registration request comprises a macro cell identifier associated with a macro base station apparatus configured to operate in the wireless network to serve one or more wireless client devices in a relatively large coverage area, a radio access point cell identifier associated with the radio access point device, and a particular primary scrambling code selected for use by the radio access point device. When the particular primary scrambling code is not available for use, methods are provided to allocate it in a shared manner but without degrading handover service.

Abstract translation: 这里提供技术以允许在宏小区内部署多于一个固定数量的无线电接入点设备。 在控制器装置处，从被配置为在无线网络中操作的无线接入点设备接收注册请求，以在相应的相对小的覆盖区域内为无线网络中的一个或多个无线客户端设备服务。 注册请求包括与被配置为在无线网络中操作以服务于相对较大的覆盖区域中的一个或多个无线客户端设备的宏基站设备相关联的宏小区标识符，与无线接入点设备相关联的无线接入点小区标识符 以及选择供无线接入点设备使用的特定主扰码。 当特定主要扰码不可用时，提供方法以共享方式分配，但不降低切换服务。