公开(公告)号：US10447557B2

公开(公告)日：2019-10-15

申请号：US12788495

申请日：2010-05-27

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04L12/24 ,  H04W76/50 ,  H04L12/26 ,  H04W48/18 ,  H04W76/10 ,  H04W4/90

Abstract: Techniques to configure quality of service (QoS) and utilize radio resources for a call in a WLAN are described. In an aspect, a station ensures that an access point in the WLAN is suitable for receiving service prior to performing registration to receive services via the WLAN. In another aspect, the station first requests for radio resources for traffic flows, then requests for radio resources for signaling flows, and sends signaling as best effort traffic if radio resources are not granted for the signaling flows. In yet another aspect, the station aggregates QoS for multiple applications and requests for radio resources based on the aggregated QoS. In yet another aspect, the station releases extra radio resources corresponding to the difference between the QoS granted by the WLAN and the QoS proposed by a remote terminal for the call. In yet another aspect, the station requests for the same QoS or lower from a new access point during handoff.

公开(公告)号：US09661557B2

公开(公告)日：2017-05-23

申请号：US12390155

申请日：2009-02-20

Applicant: Srinivasan Balasubramanian ,  Jen Mei Chen ,  Manoj M. Deshpande ,  Young C. Yoon

Inventor： Srinivasan Balasubramanian ,  Jen Mei Chen ,  Manoj M. Deshpande ,  Young C. Yoon

IPC: H04W4/00 ,  H04W36/00 ,  H04W48/16 ,  H04W84/04 ,  H04W8/00 ,  H04W48/20 ,  H04W88/06

CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W36/00 ,  H04W48/20 ,  H04W84/045 ,  H04W88/06

Abstract: Systems and methodologies are described that facilitate providing neighbor lists to devices comprising pilot frequencies of access points in a specific geographic region. Using the neighbor list, the devices can discover the access points based on scanning the frequencies for the pilot and can determine additional communication parameters from the discovery or based on a subsequent request resulting from discovery. In this regard, access point information need not be provisioned to the devices for locating the access points, selecting/reselecting the access points, providing the access points in a list to an interface, locating the device using triangulation based on GPS position of the access points, and/or the like.

公开(公告)号：US09544833B2

公开(公告)日：2017-01-10

申请号：US12415809

申请日：2009-03-31

Applicant: Manoj M. Deshpande ,  Srinivasan Balasubramanian ,  Jen Mei Chen ,  Young C. Yoon

Inventor： Manoj M. Deshpande ,  Srinivasan Balasubramanian ,  Jen Mei Chen ,  Young C. Yoon

IPC: H04W36/00 ,  H04W48/12 ,  H04W36/04 ,  H04W84/04

CPC classification number: H04W48/12 ,  H04W36/00 ,  H04W36/0061 ,  H04W36/04 ,  H04W84/045

Abstract: A femto cell neighbor list message for a wireless communication system that includes the frequencies and pseudonoise offsets reserved for macro cells and femto cells is disclosed. When the user equipment discovers the femto cell, the user equipment can read the Femto Cell Identification Message and present the identification information to the subscriber. In absence of this knowledge, a manual femto cell search must search all frequencies and all pseudonoise offsets resulting in lengthy search times.

Abstract translation: 公开了一种用于无线通信系统的毫微微小区邻居列表消息，其包括为宏小区和毫微微小区保留的频率和伪噪声补偿。 当用户设备发现毫微微小区时，用户设备可以读取毫微微小区识别消息并向用户提供识别信息。 在没有这种知识的情况下，手动毫微微小区搜索必须搜索所有频率和所有伪噪声偏移，导致冗长的搜索时间。

公开(公告)号：US09407407B2

公开(公告)日：2016-08-02

申请号：US12463015

申请日：2009-05-08

Applicant: Srinivasan Balasubramanian ,  Vipin A. Sali

Inventor： Srinivasan Balasubramanian ,  Vipin A. Sali

IPC: H04L5/00 ,  H04W52/02 ,  H04W76/06

CPC classification number: H04L5/0046 ,  H04L5/0058 ,  H04W52/0209 ,  H04W52/0261 ,  H04W52/0264 ,  H04W76/34 ,  Y02D70/00

Abstract: Carriers used at an access terminal may be selectively controlled by dynamically determining whether one or more carriers from which the access terminal receives data should be shut off based on one or more real-time conditions at the access terminal. Processing capabilities and memory usage at the access terminal are compared to predetermined thresholds to determine whether the one or more carriers should be shut off, whether entirely or partially. Shutting off a carrier may comprise reducing the number of slots (up to a total of all available slots) that a carrier may use to transmit data to the access terminal during a given time period. If it is determined that the one or more carriers should be entirely or partially shut off then the access terminal transmits a message notifying an access node to shut off the transmission of the one or more carriers to the access terminal. Since less data will be received, processing and/or memory capabilities may be directed to other applications.

Abstract translation: 可以通过动态地确定接入终端从哪个接收数据接收数据的一个或多个载波应该基于接入终端的一个或多个实时条件来切断，从而可选择性地控制在接入终端使用的载波。 将接入终端的处理能力和存储器使用与预定阈值进行比较，以确定是否应该关闭一个或多个载波，无论是完全还是部分地。 关闭运营商可以包括减少运营商可以在给定时间段内向接入终端传输数据的时隙数（最多总共可用时隙）。 如果确定一个或多个载波应该被完全或部分切断，则接入终端发送通知接入节点关闭一个或多个载波到接入终端的传输的消息。 由于将接收到更少的数据，处理和/或存储器能力可以被引导到其他应用。

公开(公告)号：US09374739B2

公开(公告)日：2016-06-21

申请号：US13014583

申请日：2011-01-26

Applicant: Masakazu Shirota ,  Jun Wang ,  George Cherian ,  Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Ravindra Manohar Patwardhan

Inventor： Masakazu Shirota ,  Jun Wang ,  George Cherian ,  Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Ravindra Manohar Patwardhan

IPC: H04W4/00 ,  H04W36/00 ,  H04W68/12

CPC classification number: H04W36/0022 ,  H04W68/12

Abstract: Controller and method for Handover (HO) based 1×CSFB communicates Calling Party Number (CPN) to User Equipment (UE) a in a cellular communication system. A first solution provides Interworking Solution (IWS) adding CPN sent to target Base Station Controller (BSC) via Mobile Switching Center (MSC) in Interoperability Specification (IOS) HO messages. A second solution provides that IWS sends CPN with Air Interface HO message and stores the CPN until UE transition to the target Radio Access Network and acquires a traffic channel. A third solution provides that IWS receives CPN from MSC with a paging message and stores the CPN until UE transition to the target Radio Access Network and acquires a traffic channel. A fourth solution provides sending AWI message to the target Radio Access Network from the MSC. A fifth solution provides that IWS sends CPN via Feature Notification Message (FNM) data tunneled to UE before the paging message to let user decide whether to accept a call before leaving 3G/4G cellular communication.

Abstract translation: 基于移动（HO）的1×CSFB的控制器和方法在蜂窝通信系统中向用户设备（UE）a通信呼叫方号码（CPN）a。 第一个解决方案提供互通解决方案（IWS），通过移动交换中心（MSC）在互操作性规范（IOS）HO消息中添加发送到目标基站控制器（BSC）的CPN。 第二个解决方案规定，IWS向CPN发送空中接口HO消息，并存储CPN，直到UE转移到目标无线接入网络并获取业务信道。 第三个解决方案提供IWS从MSC接收CPN寻呼消息，并存储CPN，直到UE转移到目标无线接入网络并获取业务信道。 第四个解决方案提供从MSC向目标无线电接入网发送AWI消息。 第五个解决方案提供IWS在寻呼消息之前通过隧道传输到UE的功能通知消息（FNM）数据发送CPN，以便在离开3G / 4G蜂窝通信之前决定是否接受呼叫。

公开(公告)号：US09363745B2

公开(公告)日：2016-06-07

申请号：US12407714

申请日：2009-03-19

Applicant: Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Young C. Yoon ,  Gavin B. Horn

Inventor： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Young C. Yoon ,  Gavin B. Horn

IPC: H04W88/08 ,  H04W48/20 ,  H04W8/18 ,  H04W48/08 ,  H04W48/16

CPC classification number: H04W48/20 ,  H04W8/183 ,  H04W48/08 ,  H04W48/16

Abstract: Systems and methodologies are described that facilitate device-side access point list management. Blacklists of access points unsuitable for providing network access to a related mobile device can be maintained as well as whitelists of suitable access points. The lists can be managed using an interface provided at the mobile device. In addition, lists can be modified according to provisioned network updates. Also, the lists can be of maximum size such that older entries can be purged upon insertion of newer entries based on a number of factors; timed entry deletion is provided as well. Access points in the lists can be stored and presented according to various identifiers related to the access points.

Abstract translation: 描述了便于设备端接入点列表管理的系统和方法。 可以维护不适合提供对相关移动设备的网络访问的接入点的黑名单以及适当接入点的白名单。 列表可以使用移动设备提供的界面进行管理。 此外，列表可以根据配置的网络更新进行修改。 此外，列表可以是最大的大小，使得可以基于许多因素插入较新的条目来清除较旧的条目; 也提供了定时条目删除。 列表中的接入点可以根据与接入点相关的各种标识进行存储和呈现。

公开(公告)号：US08989733B2

公开(公告)日：2015-03-24

申请号：US12423520

申请日：2009-04-14

Applicant: Young C. Yoon ,  Srinivasan Balasubramanian ,  Arvind Swaminathan

Inventor： Young C. Yoon ,  Srinivasan Balasubramanian ,  Arvind Swaminathan

IPC: H04W4/00 ,  H04W48/16 ,  H04W8/18 ,  H04W48/18 ,  H04W88/06

CPC classification number: H04W48/16 ,  H04W8/18 ,  H04W48/18 ,  H04W88/06

Abstract: Systems and methodologies are described that facilitate improved multi-mode system selection in a wireless communication system. As described herein, various techniques can be utilized to synthesize system databases corresponding to disparate groups of radio access technologies (RATs), such as a Public Land Mobile Network (PLMN) list and/or a Preferred Roaming List (PRL), with one or more overlay databases and associated location information to generate a multi-mode list of preferred systems. As described herein, a preferred system listing can be constructed to leverage fine granularity of information in one or more databases while still supporting databases with coarser information. Techniques are additionally described herein for augmenting and/or grouping one or more overlay databases to facilitate a higher available granularity of information for various RATs than that provided in system databases corresponding to the RATs. Techniques are additionally provided for automated generation of preferred system listing based on changes to observed location.

Abstract translation: 描述了有助于在无线通信系统中改进的多模式系统选择的系统和方法。 如本文所描述的，可以使用各种技术来合成对应于诸如公共陆地移动网络（PLMN）列表和/或优选漫游列表（PRL）的无线电接入技术（RAT）的不同组的系统数据库，其中一个或 更多的覆盖数据库和相关联的位置信息，以生成优选系统的多模式列表。 如本文所述，可以构建优选的系统列表，以利用一个或多个数据库中的细粒度的信息，同时仍然支持具有较粗信息的数据库。 本文另外描述了用于增强和/或分组一个或多个覆盖数据库的技术，以促进针对各种RAT的信息的更高的可用粒度，而不是与对应于RAT的系统数据库中提供的信息的更高的可用粒度。 另外还提​​供了用于基于对观察位置的变化来自动生成优选系统列表的技术。

公开(公告)号：US08923244B2

公开(公告)日：2014-12-30

申请号：US12854547

申请日：2010-08-11

Applicant: Peerapol Tinnakornsrisuphap ,  Sanjiv Nanda ,  Srinivasan Balasubramanian ,  Chandrasekhar Therazhandur Sundarraman ,  Peter Hans Rauber

Inventor： Peerapol Tinnakornsrisuphap ,  Sanjiv Nanda ,  Srinivasan Balasubramanian ,  Chandrasekhar Therazhandur Sundarraman ,  Peter Hans Rauber

IPC: H04W36/04 ,  H04W36/00 ,  H04W36/14 ,  H04W84/04 ,  H04W88/10

CPC classification number: H04W36/04 ,  H04W36/0066 ,  H04W36/0083 ,  H04W36/14 ,  H04W84/045 ,  H04W88/10

Abstract: A heterogeneous communication system enables femto Access Points (APs) to advertise handoff related information on a first Radio Access Technology (RAT), such as for receipt by a multi mode mobile device (e.g., a mobile device capable of operation on a plurality of RATs), wherein the handoff related information permits the multi mode mobile device to identify the femto access point on a second RAT. The multi mode mobile device can be connected to a macro node (e.g., a macro base station, an evolved Base Node, etc.) using the first RAT via a Wireless Wide Area Network (WWAN) air-interface (e.g., 1×, HRPD, eHRPD), while independently reading/decoding overhead messages on the second RAT for connection thereto (e.g., connection to the femto access point on the second RAT.) The second RAT can be another WWAN, a Wireless Local Access Network (WLAN) or a Personal Access Network.

Abstract translation: 异构通信系统使得毫微微接入点（AP）能够在第一无线电接入技术（RAT）上广播切换相关信息，例如由多模式移动设备（例如，能够在多个RAT上操作的移动设备 ），其中所述切换相关信息允许所述多模式移动设备在第二RAT上识别所述毫微微接入点。 多模式移动设备可以经由无线广域网（WWAN）空中接口（例如，1×，或更多）连接到使用第一RAT的宏节点（例如，宏基站，演进基站等） HRPD，eHRPD），同时独立地读取/解码第二RAT上的开销消息用于与其连接（例如，连接到第二RAT上的毫微微接入点）。第二RAT可以是另一个WWAN，无线本地接入网（WLAN） 或个人接入网络。

公开(公告)号：US08909236B2

公开(公告)日：2014-12-09

申请号：US12542573

申请日：2009-08-17

Applicant: Manoj M. Deshpande ,  Young C. Yoon ,  Srinivasan Balasubramanian ,  Jen Mei Chen ,  Peerapol Tinnakornsrisuphap

Inventor： Manoj M. Deshpande ,  Young C. Yoon ,  Srinivasan Balasubramanian ,  Jen Mei Chen ,  Peerapol Tinnakornsrisuphap

IPC: H04W40/00 ,  H04J11/00 ,  H04W48/16 ,  H04W48/08

CPC classification number: H04W48/16 ,  H04J11/0069 ,  H04W48/08

Abstract: Systems and methodologies are described that facilitate provisioning cell information to mobile devices via provisioning mechanisms. The cell information relates to cell characteristics within a wireless communication network. The cell information can be stored on the mobile devices and employed to detect the cell characteristics and adjust the handoff behavior based at least in part on characteristics of signals received from one or more base stations.

Abstract translation: 描述了通过配置机制促进向移动设备提供小区信息的系统和方法。 小区信息涉及无线通信网络内的小区特性。 小区信息可以存储在移动设备上，并且用于至少部分地基于从一个或多个基站接收的信号的特性来检测小区特性并调整切换行为。

公开(公告)号：US08903390B2

公开(公告)日：2014-12-02

申请号：US12778934

申请日：2010-05-12

Applicant: Young Cheul Yoon ,  Carl Qu ,  Jun Wang ,  Arvind Swaminathan ,  Shyamal Ramachandran ,  Srinivasan Balasubramanian

Inventor： Young Cheul Yoon ,  Carl Qu ,  Jun Wang ,  Arvind Swaminathan ,  Shyamal Ramachandran ,  Srinivasan Balasubramanian

IPC: H04W4/00 ,  H04W36/38

CPC classification number: H04W36/385 ,  H04W8/18 ,  H04W8/22 ,  H04W48/18 ,  H04W88/06

Abstract: Multi-mode system selection (MMSS) enables a mobile station (MS) to prioritize MS preference for selecting particular radio air-interfaces (AI) across multiple standards (e.g., 3GPP, 3GPP2, WiMAX). 3GPP2 is developing a scheme MMSS-3GPP2 which is usually referred to as simply ‘MMSS.’ Other schemes exist e.g., proprietary ones (e.g., internal ePRL), an MMSS-3GPP based on the PLMN with Access Technologies of non-3GPP systems. MMSS OTASP messages and parameters are being defined in 3GPP2 to allow the carriers to provision MMSS parameters to the mobile device. With MMSS, the mobile can select and hence acquire cdma2000 and non-cdma2000 systems (e.g., LTE, WiMAX) based on carrier's preferences.

Abstract translation: 多模式系统选择（MMSS）使得移动站（MS）能够优先考虑MS偏好以跨越多个标准（例如，3GPP，3GPP2，WiMAX）选择特定无线电空中接口（AI）。 3GPP2正在开发通常简称为“MMSS”的MMSS-3GPP2方案。其他方案存在，例如专有的方案（例如，内部ePRL），基于具有非3GPP系统的接入技术的PLMN的MMSS-3GPP。 在3GPP2中定义MMSS OTASP消息和参数，以允许运营商向移动设备提供MMSS参数。 使用MMSS，移动台可以基于载波的偏好来选择并因此获取cdma2000和非cdma2000系统（例如，LTE，WiMAX）。