公开(公告)号：US08600392B1

公开(公告)日：2013-12-03

申请号：US13153735

申请日：2011-06-06

Applicant: Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder P. Singh

Inventor： Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Maulik K. Shah ,  Jasinder P. Singh

IPC: H04W40/00

CPC classification number: H04W40/12 ,  H04L45/70 ,  H04W36/18 ,  H04W72/046 ,  H04W72/085

Abstract: A mobile station requests origination of a call and reports signal strength measurements of pilot signals from multiple sectors, where some of the sectors support a preferred air interface configuration (such as RC 11) and some do not. The signal strength measurements may be evaluated to determine which sectors to use for the call and whether to use RC 11 or a default air interface configuration (such as RC 3 or RC 4) for the call. Sectors that support the preferred air interface configuration may be evaluated using a first threshold, and sectors that do not support the preferred air interface configuration may be evaluated using a second threshold. The first threshold can be greater than the second threshold, in order to favor the use of sectors that support the preferred air interface configuration over sectors that do not.

Abstract translation: 移动台请求发起呼叫并且报告来自多个扇区的导频信号的信号强度测量，其中一些扇区支持优选的空中接口配置（例如RC 11），并且一些扇区不支持。 可以评估信号强度测量，以确定呼叫中使用哪些扇区，以及是否使用RC 11或默认空中接口配置（如RC 3或RC 4）进行呼叫。 可以使用第一阈值来评估支持优选空中接口配置的扇区，并且可以使用第二阈值来评估不支持优选空中接口配置的扇区。 第一阈值可以大于第二阈值，以便有利于在不具有扇区的扇区上支持优选空中接口配置的扇区。

公开(公告)号：US08576880B1

公开(公告)日：2013-11-05

申请号：US12981856

申请日：2010-12-30

Applicant: Sachin R. Vargantwar

Inventor： Sachin R. Vargantwar

IPC: H04J3/00

CPC classification number: H04W68/025 ,  H04W68/005

Abstract: What is disclosed is a method of operating a wireless access system. The method includes exchanging wireless communications with a plurality of user devices, and transferring a first bit sequence over an overhead portion of a wireless link to the user devices to indicate pages pending on a paging channel of the wireless link. The method also includes monitoring a utilization level of the first bit sequence. If the utilization level of the first bit sequence exceeds a first utilization threshold, then the method includes increasing a number of bits in the first bit sequence to indicate the pages pending on the paging channel of the wireless link, and if the utilization level of the increased first bit sequence exceeds a second utilization threshold, then the method includes transferring the increased first bit sequence and a second bit sequence over the overhead portion of the wireless link to the user devices to indicate the pages pending on the paging channel of the wireless link.

Abstract translation: 公开的是一种操作无线接入系统的方法。 该方法包括与多个用户设备交换无线通信，以及通过无线链路的开销部分将第一比特序列传送到用户设备，以指示在无线链路的寻呼信道上等待的寻呼。 该方法还包括监视第一比特序列的利用水平。 如果第一比特序列的使用级别超过第一使用阈值，则该方法包括增加第一比特序列中的比特数，以指示在无线链路的寻呼信道上挂起的网页，并且如果 增加的第一比特序列超过第二使用阈值，则该方法包括将增加的第一比特序列和第二比特序列在无线链路的开销部分上传送到用户装置，以指示在无线链路的寻呼信道上等待的寻呼 。

公开(公告)号：US08576737B1

公开(公告)日：2013-11-05

申请号：US13010093

申请日：2011-01-20

Applicant: Manoj Shetty ,  Sachin R. Vargantwar ,  Maulik Shah

Inventor： Manoj Shetty ,  Sachin R. Vargantwar ,  Maulik Shah

IPC: G06F11/00

CPC classification number: H04L1/0002

Abstract: A method and system is disclosed for dynamic adjustment of forward-link rate-control parameters. An access terminal in a wireless communication system that includes a base station will determine a requested forward-link data rate by measuring a signal-to-noise ratio (SNR) of the forward link, and looking up a corresponding forward-link data rate in one of three different tabulations of SNR threshold values against forward-link data rates. The AT will operate in a first state in which the access terminal uses a single tabulation for both increasing and decreasing measurements of SNR, and upon receiving a message from the base station indicating high time slot utilization on the forward link, the AT will transition to operating in a second state in which the access terminal uses a dual tabulation, wherein one of the dual tabulations is used for increasing measurement of SNR, and the other is used for decreasing measures of SNR.

Abstract translation: 公开了用于前向链路速率控制参数的动态调整的方法和系统。 包括基站的无线通信系统中的接入终端将通过测量前向链路的信噪比（SNR）并查找相应的前向链路数据速率来确定所请求的前向链路数据速率 SNR阈值与前向链路数据速率的三个不同格式之一。 AT将处于第一状态，其中接入终端使用单个表格来增加和减少SNR的测量，并且在从基站接收到指示前向链路上的高时隙利用的消息时，AT将转换到 在接入终端使用双列表的第二状态下操作，其中双列表中的一个用于增加SNR的测量，另一个用于减小SNR的测量。

公开(公告)号：US08570888B1

公开(公告)日：2013-10-29

申请号：US12981012

申请日：2010-12-29

Applicant: Sachin R. Vargantwar

Inventor： Sachin R. Vargantwar

IPC: G01R31/08 ,  H04B7/185 ,  H04B7/216

CPC classification number: H04W52/243 ,  H04W52/241

Abstract: A method and system is disclosed for dynamic reverse activity bit (RAB) offset adjustment based on RF conditions. A base station controller (BSC) or radio node controller (RNC) or similar network device will determine a rate of decrease of aggregate reverse-link noise measured at a sector, and from the decrease rate the BSC will further determine an amount of time needed for the sector to detect the aggregate reverse-link noise to cross below a threshold level. The BSC will then set a RAB offset for the sector to be at least as large as the determined amount of time.

Abstract translation: 公开了一种基于RF条件的动态反向活动位（RAB）偏移调整的方法和系统。 基站控制器（BSC）或无线电节点控制器（RNC）或类似网络设备将确定在扇区处测量的聚合反向链路噪声的降低速率，并且从降低率BSC将进一步确定所需的时间量 用于扇区检测聚合反向链路噪声以跨越阈值水平。 然后，BSC将为扇区设置RAB偏移量至少与确定的时间量一样大。

公开(公告)号：US08547939B1

公开(公告)日：2013-10-01

申请号：US12946110

申请日：2010-11-15

Applicant: Sachin R. Vargantwar

Inventor： Sachin R. Vargantwar

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/18 ,  H04W36/22 ,  H04W36/24

CPC classification number: H04W36/18 ,  H04W36/0083 ,  H04W36/22 ,  H04W36/24 ,  H04W36/32

Abstract: A method of operating a wireless system comprises transmitting wireless signals from a first base station over a first and a second frequency band, transmitting wireless signals from a second base station over the first frequency band, processing loading of the first frequency band of the first base station to determine a user priority between the first and the second frequency band of the first base station, transmitting an indication of the user priority to a plurality of wireless devices, wherein the plurality of wireless devices select between the first and the second frequency band based on the user priority, determining a distance between the first base station and a wireless device utilizing the second frequency band, determining a velocity of the wireless device, and transmitting a message for delivery to the wireless device if the distance exceeds a first threshold or the velocity exceeds a second threshold.

Abstract translation: 一种操作无线系统的方法包括在第一和第二频带上从第一基站发射无线信号，在第一频带上从第二基站发射无线信号，处理第一基带的第一频带的加载 确定第一基站的第一和第二频带之间的用户优先级，向多个无线设备发送用户优先级的指示，其中所述多个无线设备在第一和第二频带之间进行选择 在所述用户优先级上，确定所述第一基站和使用所述第二频带的无线设备之间的距离，确定所述无线设备的速度，以及如果所述距离超过第一阈值，则发送用于传送到所述无线设备的消息， 速度超过第二个阈值。

公开(公告)号：US08509792B1

公开(公告)日：2013-08-13

申请号：US12505266

申请日：2009-07-17

Applicant: Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Matthew S. Telep ,  Robert D. Carter

Inventor： Siddharth S. Oroskar ,  Sachin R. Vargantwar ,  Matthew S. Telep ,  Robert D. Carter

IPC: H04W72/00

CPC classification number: H04W72/02

Abstract: A mobile station receives at least one frequency listing that identifies M downlink frequencies that may be used to receive communications from a wireless telecommunications network and N uplink frequencies that may be used to transmit communications to the wireless telecommunications network (M and N are integers greater than one). The mobile station selects a downlink frequency from among the M downlink frequencies and selects an uplink frequency from among the N uplink frequencies, independently of the downlink frequency. To make these selections, the mobile station may use a downlink hashing algorithm to map an identifier of the mobile station (such as MDN, MIN, IMSI, or ESN) to one of the M downlink frequencies and an uplink hashing algorithm to map the identifier to one of the N uplink frequencies.

Abstract translation: 移动台接收至少一个频率列表，其识别可用于从无线电信网络接收通信的M个下行链路频率，以及可用于向无线电信网络发送通信的N个上行链路频率（M和N是大于 一）。 移动站从M个下行链路频率中选择下行链路频率，并且与上行链路频率无关地从N个上行链路频率中选择上行链路频率。 为了进行这些选择，移动台可以使用下行链路散列算法将移动站的标识符（例如MDN，MIN，IMSI或ESN）映射到M个下行链路频率之一，以及上行链路散列算法来映射标识符 到N个上行链路频率之一。

公开(公告)号：US08472382B1

公开(公告)日：2013-06-25

申请号：US12943424

申请日：2010-11-10

Applicant: Sachin R. Vargantwar

Inventor： Sachin R. Vargantwar

IPC: H04W4/00 ,  H04L1/00 ,  H04B1/00

CPC classification number: H03M13/3746 ,  H03M13/3715 ,  H03M13/6306 ,  H04L1/0045 ,  H04L1/203 ,  H04W52/12 ,  H04W52/20 ,  H04W88/08 ,  H04W88/12

Abstract: A method and system is disclosed for dynamic adjustment of extended frame decoding interval duration based on aggregate reverse-link error rate. In accordance with an example embodiment, upon determining that a frame transmission from an access terminal has not been successfully decoded during a nominal frame period, a base station will commence an extended decoding interval. The base station will also determine a duration for the extended decoding interval based on a measured an aggregate reverse-link error rate for transmissions from access terminals communicating with the base station. The base station will use the determined duration for the extended decoding interval. The determination will be made so as to increase the likelihood the extended decoding interval will result in a successful decoding of a frame of data.

Abstract translation: 公开了一种基于聚合反向链路错误率来动态调整扩展帧解码间隔持续时间的方法和系统。 根据示例性实施例，在确定来自接入终端的帧传输在标称帧周期期间尚未成功解码时，基站将开始扩展解码间隔。 基站还将基于与基站通信的来自接入终端的传输的测量的聚合反向链路错误率来确定扩展解码间隔的持续时间。 基站将使用确定的持续时间作为扩展解码间隔。 将进行确定以增加扩展解码间隔将导致对一帧数据的成功解码的可能性。

公开(公告)号：US08467365B1

公开(公告)日：2013-06-18

申请号：US12019374

申请日：2008-01-24

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: H04B7/216

CPC classification number: H04W56/0015 ,  H04W56/006

Abstract: A mobile station uses a search window to search for a target pilot signal transmitted by a target transmitter in a spread spectrum communication system. The search window may be centered on the expected phase of the target pilot signal at the mobile station. To calculate the expected phase, the mobile station estimates a transmission delay associated with the target pilot signal, based on at least the target transmitter's location and the mobile station's location. The transmission delay may account for the time it takes for the target pilot signal to propagate from the target transmitter to the mobile station. The expected phase of the target pilot signal may then be calculated based on at least a nominal phase of the target pilot signal (e.g., the phase when transmitted by the target transmitter) and the estimated transmission delay.

Abstract translation: 移动台使用搜索窗口来搜索由扩频通信系统中的目标发射机发送的目标导频信号。 搜索窗口可以在移动站处的目标导频信号的预期相位为中心。 为了计算预期相位，移动台至少基于目标发射机的位置和移动台的位置来估计与目标导频信号相关联的传输延迟。 传输延迟可以解决目标导频信号从目标发射机传播到移动台所花费的时间。 然后可以基于至少目标导频信号的标称相位（例如，由目标发射机发送的相位）和估计的传输延迟来计算目标导频信号的预期相位。

公开(公告)号：US08355740B1

公开(公告)日：2013-01-15

申请号：US12558359

申请日：2009-09-11

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

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

IPC: H04W68/00

CPC classification number: H04W68/04

Abstract: Disclosed herein are methods and systems for dynamically selecting a paging-concatenation level for a page based on one or more properties of the page. An exemplary method involves, at a wireless communication network that is configured to provide service to at least one wireless-communication device, using at least one property of a page record as a basis for selecting a paging-concatenation level for the page record, and paging the wireless-communication device by transmitting a page message that includes the page record, wherein the page message is of the selected paging-concatenation level. Various properties of the page record, such as the paging-attempt status and/or the target mobile station of the page, among others, may be used to select the paging-concatenation level.

Abstract translation: 这里公开了用于基于页面的一个或多个属性动态地选择页面的寻呼级联级别的方法和系统。 一种示例性方法涉及在被配置为向至少一个无线通信设备提供服务的无线通信网络，使用页面记录的至少一个属性作为用于选择页面记录的寻呼连接级别的基础，以及 通过发送包括页面记录的页面消息来寻呼无线通信设备，其中寻呼消息是所选择的寻呼级联级别。 可以使用页面记录的各种属性，诸如页面的寻呼尝试状态和/或目标移动站等，以选择寻呼级联。

公开(公告)号：US08331974B1

公开(公告)日：2012-12-11

申请号：US12185927

申请日：2008-08-05

Applicant: Sachin R. Vargantwar ,  Debasish Sarkar ,  Manoj Shetty

Inventor： Sachin R. Vargantwar ,  Debasish Sarkar ,  Manoj Shetty

IPC: H04B7/00

CPC classification number: H04W52/40 ,  H04W52/08

Abstract: What is disclosed is a system and method of operating a wireless communication device, which includes transferring user communications over a first wireless link to a first wireless access node, receiving a first control signal from the first wireless access node and a receiving a second control signal from a second wireless access node, where the first control signal indicates a first power request for the user communications over the first wireless link of the wireless communication device and the second control signal indicates a second power request for the user communications over the first wireless link of the wireless communication device. The system and method also includes determining an estimated contribution of the user communications over the first wireless link to a noise level at the second wireless access node and denying the second control signal from the second wireless access node if the estimated contribution is below a threshold level.

Abstract translation: 所公开的是一种操作无线通信设备的系统和方法，其包括通过第一无线链路将用户通信转移到第一无线接入节点，从第一无线接入节点接收第一控制信号，以及接收第二控制信号 来自第二无线接入节点，其中所述第一控制信号指示所述无线通信设备的所述第一无线链路上的所述用户通信的第一功率请求，并且所述第二控制信号指示所述第一无线链路上的用户通信的第二功率请求 的无线通信设备。 该系统和方法还包括将第一无线链路上的用户通信的估计贡献确定为第二无线接入节点处的噪声电平，并且如果估计的贡献低于阈值电平则拒绝来自第二无线接入节点的第二控制信号 。