公开(公告)号：US08160634B1

公开(公告)日：2012-04-17

申请号：US12605457

申请日：2009-10-26

Applicant: Sachin R. Vargantwar ,  Debasish Sarkar ,  Siddharth S. Oroskar ,  Deveshkumar Rai

Inventor： Sachin R. Vargantwar ,  Debasish Sarkar ,  Siddharth S. Oroskar ,  Deveshkumar Rai

IPC: H04B7/005 ,  H04B15/00

CPC classification number: H04W52/221 ,  H04W52/0212 ,  Y02D70/122

Abstract: A method and system is disclosed for intelligent power control in a wireless communication system. In accordance with an example embodiment, a first device will operate in a dynamic-power state in which it transmits a power-increment command or power-decrement command in response to each of periodic comparisons of a signal power level of a signal received from a second device with a threshold power level. While operating in the dynamic-power state, the first device will recognize when it has transmitted a threshold number of alternating power-increment and power-decrement commands, and responsively will transition to operating in a steady-power state in which it continues to transmit alternating power-increment and power-decrement commands even if it detects that the second device has ceased responding to the alternating power-increment and power-decrement commands. While operating in the steady-power state, the first device will recognize when the difference between a currently-received signal power level and the threshold power level is greater than a differential threshold power, and based at least on the recognition will transition to operating in the dynamic power state.

Abstract translation: 公开了一种用于无线通信系统中的智能功率控制的方法和系统。 根据示例性实施例，第一设备将在动态功率状态下工作，在该动态功率状态下，响应于从一个或多个接收到的信号的信号的信号功率电平的每个周期性比较，其发送功率递增命令或功率递减命令 具有阈值功率电平的第二设备。 当在动态功率状态下工作时，第一设备将识别何时发送了阈值数量的交流功率增量和功率递减命令，并且响应地将转换到在其继续传输的稳定功率状态 交流功率递增和功率递减命令，即使它检测到第二设备已经停止响应交流功率递增和功率递减命令。 当在稳定功率状态下工作时，第一装置将识别何时当前接收的信号功率电平与阈值功率电平之间的差异大于差分阈值功率，并且至少基于识别将转换到在 动态功率状态。

公开(公告)号：US08160619B1

公开(公告)日：2012-04-17

申请号：US12786174

申请日：2010-05-24

Applicant: Siddharth S Oroskar ,  Sachin R Vargantwar

Inventor： Siddharth S Oroskar ,  Sachin R Vargantwar

IPC: H04W68/00

CPC classification number: H04W68/02 ,  H04W68/12

Abstract: Exemplary methods and systems for paging a mobile station are disclosed herein. An exemplary method involves: (i) before transmission of a page to a mobile station by an access network, the access network (a) determining a page-type of the page to the mobile station; (b) based at least in part on the page-type, determining whether to disable or enable page-concatenation for the page; and (c) if concatenation is enabled, then concatenating the page, and otherwise refraining from concatenating the page; and (ii) the access network transmitting the page to the mobile station. In an exemplary embodiment, determining the page-type of the page may involve determining whether the page is a voice-service page or a data-service page and/or determining whether or not the page is an intersystem page. Further, concatenation may be enabled if the page is a voice-service page, and disabled if the page is a data-service page. Yet further, concatenation may be disabled if the page is an intersystem page (preferably regardless of whether the intersystem page is a voice-service or data-service page).

Abstract translation: 本文公开了用于寻呼移动站的示例性方法和系统。 一种示例性方法包括：（i）在由接入网络将页面传输到移动台之前，所述接入网络（a）确定所述寻呼页面类型到所述移动站; （b）至少部分地基于所述页面类型，确定是否禁用或启用所述页面的页面级联; 和（c）如果启用连接，则连接页面，否则禁止连接页面; 和（ii）将该页面发送到移动台的接入网络。 在示例性实施例中，确定页面的页面类型可以涉及确定页面是语音服务页面还是数据服务页面和/或确定页面是否是系统间页面。 此外，如果页面是语音服务页面，则可以启用级联，并且如果页面是数据服务页面则禁用。 另外，如果页面是系统间页面（优选地，不管系统间页面是语音服务页面还是数据服务页面），则可以禁用级联。

公开(公告)号：US08149788B1

公开(公告)日：2012-04-03

申请号：US12512292

申请日：2009-07-30

Applicant: Sachin R. Vargantwar

Inventor： Sachin R. Vargantwar

IPC: H04W4/00

CPC classification number: H04W36/0083 ,  H04W4/021 ,  H04W84/045

Abstract: What is disclosed is a method of operating a wireless communication system. The method includes exchanging communications for a session between a wireless communication device and a destination through a serving access node, receiving a handoff request to handoff the session from the serving access node to a target access node, and selecting the target access node from a plurality of access nodes based upon a correlation between activities of the wireless communication device, one of the plurality of access nodes, and the serving access node.

Abstract translation: 公开的是一种操作无线通信系统的方法。 该方法包括通过服务接入节点交换无线通信设备与目的地之间的会话的通信，接收切换请求，以将会话从服务接入节点切换到目标接入节点，并从多个接入节点中选择目标接入节点 基于无线通信设备的活动，多个接入节点中的一个和服务接入节点之间的相关性的接入节点。

公开(公告)号：US08140072B1

公开(公告)日：2012-03-20

申请号：US12417002

申请日：2009-04-02

Applicant: Sachin R. Vargantwar ,  Deveshkumar Narendrapratap Rai

Inventor： Sachin R. Vargantwar ,  Deveshkumar Narendrapratap Rai

IPC: H04W4/00

CPC classification number: H04W60/04 ,  H04W68/08

Abstract: What is disclosed is a method of operating a wireless communication system that serves mobile communication devices. The method includes, in a first plurality of wireless access nodes, broadcasting a first paging zone identifier (ID), wherein the mobile communication devices report the first paging zone ID to a page control system when registering to use one of the first plurality of wireless access nodes. The method also includes, in a second plurality of wireless access nodes, broadcasting a second paging zone identifier (ID), wherein the mobile communication devices report the second paging zone ID to the page control system when registering to use one of the second plurality of wireless access nodes. The method also includes, in a third plurality of wireless access nodes, broadcasting the first paging zone ID and the second paging zone ID, wherein the mobile communication devices do not report to the to the page control system when registering to use one of the third plurality of wireless access nodes if currently using either the first paging zone ID or the second paging zone ID. The method also includes, in the page control system, transferring a first set of pages to the first plurality of wireless access nodes and third plurality of wireless access nodes for delivery to the mobile communication devices reporting the first paging zone ID, and transferring a second set of pages to the second plurality of wireless access and third plurality of wireless access nodes for delivery to the mobile devices reporting the second paging zone ID.

Abstract translation: 公开的是一种操作为移动通信设备提供服务的无线通信系统的方法。 该方法包括在第一多个无线接入节点中广播第一寻呼区域标识符（ID），其中移动通信设备在注册时使用第一寻呼区域ID到页面控制系统以使用第一多个无线 接入节点 该方法还包括在第二多个无线接入节点中广播第二寻呼区标识符（ID），其中当登记使用第二寻呼区标识符（ID）中的一个时，移动通信设备向页控制系统报告第二寻呼区ID 无线接入节点。 该方法还包括在第三多个无线接入节点中广播第一寻呼区域ID和第二寻呼区域ID，其中移动通信设备在注册时不向页面控制系统报告，以使用第三寻呼区域 多个无线接入节点，如果当前使用第一寻呼区域ID或第二寻呼区域ID。 该方法还包括在页面控制系统中，将第一组页面传送到第一多个无线接入节点和第三多个无线接入节点，以递送到报告第一寻呼区域ID的移动通信设备，并且传送第二组 一组页面到第二多个无线接入和第三多个无线接入节点，用于传送到报告第二寻呼区域ID的移动设备。

公开(公告)号：US08121596B1

公开(公告)日：2012-02-21

申请号：US12724650

申请日：2010-03-16

Applicant: Manoj Shetty ,  Sachin R. Vargantwar ,  Bhagwan Khanka

Inventor： Manoj Shetty ,  Sachin R. Vargantwar ,  Bhagwan Khanka

IPC: H04W8/00

CPC classification number: H04W48/16 ,  H04W24/02 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164

Abstract: Exemplary methods and systems are disclosed that may help a mobile station to conserve power by reducing the number of active sectors being scanned in certain scenarios. An exemplary method involves a mobile station (a) initially operating in a first scanning mode, wherein operation in the first scanning mode comprises the mobile station scanning all sectors in an active set comprising a plurality of sectors; (b) determining signal strength of each sector in the active set; (c) selecting, from the active set, one or more transparent sectors having the lowest signal strengths relative to the other sectors in the active set; and (d) operating in a second scanning mode, wherein operation in the second scanning mode comprises the mobile station scanning a subset of the sectors in the active set, wherein the subset excludes the one or more transparent sectors.

Abstract translation: 公开了可以帮助移动台通过减少在某些情况下扫描的活动扇区的数量来节省功率的示例性方法和系统。 一种示例性方法包括移动台（a）最初以第一扫描模式操作，其中第一扫描模式中的操作包括移动台扫描包括多个扇区的活动集中的所有扇区; （b）确定有效集合中每个扇区的信号强度; （c）从所述有源集合中选择具有相对于所述有效集合中的其他扇区具有最低信号强度的一个或多个透明扇区; 和（d）以第二扫描模式操作，其中在所述第二扫描模式中的操作包括所述移动台扫描所述活动集中的扇区的子集，其中所述子集排除所述一个或多个透明扇区。

公开(公告)号：US08107988B1

公开(公告)日：2012-01-31

申请号：US12179744

申请日：2008-07-25

Applicant: Manoj Shetty ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Kamal Doshi ,  Anoop K. Goyal

Inventor： Manoj Shetty ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Kamal Doshi ,  Anoop K. Goyal

IPC: H04B7/00

CPC classification number: H04W52/146 ,  H04W52/343 ,  H04W52/346

Abstract: Methods and systems are provided for conducting power control based on reverse-link RF conditions. In an embodiment, a base station periodically calculates a reverse noise rise (RNR), periodically calculates a collective reverse-link frame error rate (RFER), and periodically checks whether a new call-origination message has been received. If a call origination has not been received, the base station checks whether the RNR is less than a threshold. If the RNR is less than the threshold, the base station sends power-up commands to each of mobile stations. If the RNR is not less than the threshold, the base station sends power-down commands to each of the mobile stations so long as the collective RFER is less than a maximum RFER. If a call origination has been received, the base station sends power-down commands to each of the mobile stations until the collective RFER reaches the maximum RFER.

Abstract translation: 提供了基于反向链路RF条件进行功率控制的方法和系统。 在一个实施例中，基站周期性地计算反向噪声上升（RNR），周期性地计算集体反向链路帧错误率（RFER），并且周期性地检查是否已经接收到新的呼叫发起消息。 如果尚未接收到呼叫发起，则基站检查RNR是否小于阈值。 如果RNR小于阈值，则基站向每个移动台发送上电命令。 如果RNR不小于阈值，则只要集合RFER小于最大RFER，则基站向每个移动站发送掉电命令。 如果已经接收到呼叫发起，则基站向每个移动站发送掉电命令，直到集合RFER达到最大RFER。

公开(公告)号：US08060133B1

公开(公告)日：2011-11-15

申请号：US12401998

申请日：2009-03-11

Applicant: Bhagwan Khanka ,  Sachin R. Vargantwar ,  Manoj Shetty

Inventor： Bhagwan Khanka ,  Sachin R. Vargantwar ,  Manoj Shetty

IPC: H04M1/00

CPC classification number: H04W52/0225 ,  H04W48/10 ,  H04W76/28 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146

Abstract: Disclosed is a method and apparatus for dynamically varying the amount of time a hybrid access terminal operates on a first air interface protocol between instances of temporarily switching over to scan a second air interface protocol for broadcast information such as network operational parameters or page messages. The hybrid access terminal dynamically sets a minimum interval of operation on the first air interface protocol based on how long the access terminal has tended to be temporarily switched away to scan for broadcast information on the second air interface protocol. For example, as the switch-away time increases, the access terminal may increase the interval on the first air interface protocol, and as the switch-away time decreases, the access terminal may decrease the interval on the first air interface protocol.

Abstract translation: 公开了一种方法和装置，用于动态地改变混合接入终端在暂时切换以扫描第二空中接口协议之间的第一空中接口协议上的时间量，用于广播信息，例如网络操作参数或寻呼消息。 混合接入终端基于接入终端倾向于临时切换多长时间来动态地设置第一空中接口协议上的最小操作间隔，以扫描第二空中接口协议上的广播信息。 例如，当切换时间增加时，接入终端可以增加第一空中接口协议的间隔，并且随着切换时间的减少，接入终端可以减小第一空中接口协议的间隔。

公开(公告)号：US08055273B1

公开(公告)日：2011-11-08

申请号：US12027667

申请日：2008-02-07

Applicant: Deveshkumar Rai ,  Manoj Shetty ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Debasish Sarkar

Inventor： Deveshkumar Rai ,  Manoj Shetty ,  Sachin R. Vargantwar ,  Siddharth S. Oroskar ,  Debasish Sarkar

IPC: H04Q7/20

CPC classification number: H04B1/70735

Abstract: A mobile station receives a target pilot signal transmitted by a target transmitter in a spread spectrum communication system and measures its phase. The mobile station then defines a search window to search for the target pilot signal at a later time. The mobile station defines the center point of the search window based on the previously-measured phase and the mobile station's direction of motion and speed relative to the target transmitter. If the mobile station is moving toward the target transmitter, the center point is less than the previously-measured phase by an adjustment amount. If the mobile station is moving away from the target transmitter, the center point is greater than the previously-measured phase by an adjustment amount. The adjustment amount may depend on the mobile station's speed. After the search window is defined, the mobile station uses the search window to search for the target pilot signal.

Abstract translation: 移动站在扩频通信系统中接收目标发射机发送的目标导频信号，并测量其相位。 然后，移动台定义搜索窗口，以在以后的时间搜索目标导频信号。 移动台基于先前测量的相位和移动台的相对于目标发射机的运动方向和速度来定义搜索窗口的中心点。 如果移动台朝向目标发射机移动，则中心点小于先前测量的相位调整量。 如果移动台正在远离目标发射机，则中心点大于先前测量的相位调整量。 调整量可能取决于移动台的速度。 在定义搜索窗口之后，移动台使用搜索窗口来搜索目标导频信号。

公开(公告)号：US20110065439A1

公开(公告)日：2011-03-17

申请号：US12951736

申请日：2010-11-22

Applicant: Sachin R. Vargantwar ,  Ashvini G. Canjeevaram ,  Manoj Shetty ,  Siddharth S. Oroskar ,  DeveshKumar Rai

Inventor： Sachin R. Vargantwar ,  Ashvini G. Canjeevaram ,  Manoj Shetty ,  Siddharth S. Oroskar ,  DeveshKumar Rai

IPC: H04W36/00

CPC classification number: H04W36/32

Abstract: A method for selecting a wireless coverage sector to serve a mobile station, such as in response to a handoff request that designates a sector-identifier that represents two or more possible sectors. A serving radio access network (RAN) may identify potential sectors in the region and may then select the sector whose azimuth is closest to the geographic bearing of the mobile station from the sector's base station. Further, in the event of a tie between two or more sectors or in other circumstances, the RAN may also take into consideration how close the mobile station is to various base stations, such as selecting the sector to whose base station the mobile station is closest. In a system that uses neighbor lists to govern handoff, the invention can help to facilitate handoff in a scenario where a mobile station requests handoff to a sector not listed in the mobile station's neighbor list.

Abstract translation: 一种用于选择无线覆盖区域以服务移动站的方法，诸如响应于指定表示两个或更多个可能扇区的扇区标识符的切换请求。 服务无线电接入网络（RAN）可以识别该区域中的潜在扇区，然后可以从扇区的基站中选择方位最接近移动台的地理方位的扇区。 此外，在两个或多个扇区之间或其他情况下，RAN还可以考虑移动台到各种基站的距离，例如选择移动站最接近的基站的扇区 。 在使用邻居列表来管理切换的系统中，本发明可以帮助在移动台向移动台的邻居列表中未列出的扇区请求切换的场景中促成切换。

公开(公告)号：US09237028B1

公开(公告)日：2016-01-12

申请号：US13585543

申请日：2012-08-14

Applicant: Deveshkumar N. Rai ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder P. Singh

Inventor： Deveshkumar N. Rai ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder P. Singh

IPC: H04L15/16 ,  H04L12/26 ,  H04L29/06

CPC classification number: H04L12/2692 ,  G06F2209/5022 ,  H04L29/06 ,  H04L43/16 ,  H04L63/1408 ,  H04L69/18 ,  H04W4/50 ,  H04W12/08

Abstract: Disclosed herein are a method and a corresponding apparatus that provides a tethering alert if the apparatus is tethering data. In one example, a method for providing a tethering alert by an apparatus having a first network communication interface and a second network communication interface is disclosed. The method includes i) receiving incoming data via one of the first network communication interface and the second network communication interface, ii) sending outgoing data via the other of the first network communication interface and the second network communication interface, iii) making a determination that there is a threshold similarity between the incoming data and the outgoing data, and iv) responsive to making the determination, the apparatus providing a tethering alert indicating that the apparatus is tethering data.

Abstract translation: 这里公开了一种方法和相应的装置，如果装置是系统数据，则提供系紧警报。 在一个示例中，公开了一种通过具有第一网络通信接口和第二网络通信接口的设备提供系链警报的方法。 该方法包括i）经由第一网络通信接口和第二网络通信接口之一接收输入数据，ii）经由第一网络通信接口和第二网络通信接口中的另一个发送输出数据，iii）确定 在输入数据和输出数据之间存在阈值相似性，以及iv）响应于进行确定，该装置提供指示该装置是捆绑数据的系紧警报。