公开(公告)号：US20070153720A1

公开(公告)日：2007-07-05

申请号：US11323457

申请日：2005-12-30

Applicant: Vincent Baglin ,  Erik Colban ,  Rath Vannithamby ,  Srinivasan Balasubramanian

Inventor： Vincent Baglin ,  Erik Colban ,  Rath Vannithamby ,  Srinivasan Balasubramanian

IPC: H04Q7/00

CPC classification number: H04W24/06 ,  H04W92/12

Abstract: A mobile communication network includes a plurality of access nodes that can serve different roles in support of a communication session with a mobile station. An access node can serve as a connecting node that receives access requests the mobile station, as an anchor node to anchor a radio packet connection with a core network for the communication session; or as a primary node to store session information for the communication session. One or more monitoring entities monitor the availability of the access nodes and broadcast notification messages to other access nodes when an access node failure is detected. The broadcast message includes the identity of the failed access node. Other access nodes may take action to restore connections and recover session information maintained by the failed access node.

Abstract translation: 移动通信网络包括多个接入节点，其可以起支持与移动台的通信会话的不同作用。 接入节点可以用作连接节点，其接收移动台的接入请求，作为锚定节点来锚定与用于通信会话的核心网络的无线电分组连接; 或作为用于存储通信会话的会话信息的主节点。 当检测到接入节点故障时，一个或多个监视实体监视接入节点的可用性和广播通知消息到其他接入节点。 广播消息包括失败的接入节点的身份。 其他接入节点可以采取行动来恢复连接并恢复由故障接入节点维护的会话信息。

公开(公告)号：US20070104144A1

公开(公告)日：2007-05-10

申请号：US11268128

申请日：2005-11-07

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04Q7/00

CPC classification number: H04W36/18 ,  H04W88/08 ,  H04W92/20

Abstract: An approach to controlling packet forwarding in a wireless communications system that helps limit the burden placed on internal communication links while maintaining some or all of the advantages of diversity gain on the reverse link. A primary base station sends its peers a forwarding control message if a packet is successfully received. If the forwarding control message is received at the peer base stations before a timer elapses, the peer base stations refrain from forwarding their versions of the packet to the call anchor. The timer's duration may be varied as appropriate, and the forwarding control message process may be bypassed for small packets and/or certain application types.

Abstract translation: 控制无线通信系统中的分组转发的方法，其有助于限制内部通信链路的负担，同时保持反向链路上的分集增益的一些或全部优点。 如果成功接收到分组，则主基站向其对等体发送转发控制消息。 如果在定时器过去之前在对等基站处接收到转发控制消息，则对等基站避免将其分组的版本转发到呼叫锚点。 定时器的持续时间可以适当地改变，并且转发控制消息进程可以被绕过小分组和/或某些应用类型。

公开(公告)号：US20050163076A1

公开(公告)日：2005-07-28

申请号：US11032723

申请日：2005-01-11

Applicant: Rath Vannithamby ,  Srinivasan Balasubramanian

Inventor： Rath Vannithamby ,  Srinivasan Balasubramanian

IPC: H04L12/56 ,  H04W4/06 ,  H04W72/12 ,  H04Q7/00

CPC classification number: H04W72/005

Abstract: A wireless communication network uses a shared packet data channel to broadcast information intended for all or a subset of the mobile stations monitoring the shared channel, based on using an associated packet data control channel to identify which shared channel transmissions comprise broadcast information rather than mobile-specific packet data traffic. For example, in a 1xEV-DV wireless communication network, a base station system can be configured to send broadcast messages on a Forward Packet Data Channel (F-PDCH) based on identifying those broadcasts via an associated Forward Packet Data Control Channel (F-PDCCH). In one such embodiment, one or more Medium Access Control (MAC) IDs are designated as broadcast identifiers. Thus, the receipt of a broadcast MAC ID in one or more timeslots of the F-PDCCH by a mobile station indicates to that mobile station that the corresponding timeslot(s) on the F-PDCH carry broadcast information rather than mobile-specific packet data traffic.

Abstract translation: 无线通信网络使用共享分组数据信道来基于使用相关联的分组数据控制信道来广播针对监视共享信道的移动站的全部或子集的信息，以识别哪些共享信道传输包括广播信息而不是移动台， 特定分组数据流量。 例如，在1xEV-DV无线通信网络中，基站系统可以被配置为基于通过相关联的前向分组数据控制信道（F-PDCH）识别那些广播来在前向分组数据信道（F-PDCH）上发送广播消息， PDCCH）。 在一个这样的实施例中，一个或多个媒体访问控制（MAC）ID被指定为广播标识符。 因此，移动台在F-PDCCH的一个或多个时隙中接收广播MAC ID，向该移动台指示F-PDCH上的对应时隙携带广播信息而不是移动专用分组数据 交通。

公开(公告)号：US20050013283A1

公开(公告)日：2005-01-20

申请号：US10789587

申请日：2004-02-27

Applicant: Young Yoon ,  Wanshi Chen ,  Hsien Woo ,  Anthony Soong ,  Srinivasan Balasubramanian ,  Thawatt Gopal ,  Long Duan ,  Shiau-He Tsai

Inventor： Young Yoon ,  Wanshi Chen ,  Hsien Woo ,  Anthony Soong ,  Srinivasan Balasubramanian ,  Thawatt Gopal ,  Long Duan ,  Shiau-He Tsai

IPC: H04B7/005 ,  H04B17/00 ,  H04W24/00 ,  H04W24/10 ,  H04W52/08 ,  H04W52/12 ,  H04W52/14 ,  H04W52/24 ,  H04W52/34 ,  H04W52/44 ,  H04Q7/00

CPC classification number: H04W24/10 ,  H04B17/309 ,  H04W24/00 ,  H04W52/08 ,  H04W52/12 ,  H04W52/146 ,  H04W52/24 ,  H04W52/343 ,  H04W52/44

Abstract: Noise is measured at one or more base stations in a mobile communication system during periodic silence periods. A periodic silence period is defined for at least one carrier that is independent of reverse link channel frame boundaries. The radio base stations transmits silence parameters defining the periodic silence period to mobile stations, which stop transmitting during the periodic silence periods. A time reference is provided to the mobile stations to synchronize the silence periods for all mobile stations.

Abstract translation: 在周期性沉默期间，在移动通信系统中的一个或多个基站处测量噪声。 对于独立于反向链路信道帧边界的至少一个载波，定义了周期性的静默周期。 无线电基站向移动台发送定义周期性静默周期的静音参数，移动台在周期性静默期间停止发射。 向移动台提供时间参考以同步所有移动站的静默时段。

公开(公告)号：US09781014B2

公开(公告)日：2017-10-03

申请号：US12788506

申请日：2010-05-27

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04L12/24 ,  H04L12/26 ,  H04W48/18 ,  H04W76/00 ,  H04W4/22 ,  H04W76/02

CPC classification number: H04L41/5054 ,  H04L41/0253 ,  H04L41/0806 ,  H04L43/0847 ,  H04L43/0852 ,  H04L43/087 ,  H04L43/16 ,  H04W4/90 ,  H04W48/18 ,  H04W76/10 ,  H04W76/50

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：US20170250851A9

公开(公告)日：2017-08-31

申请号：US12788495

申请日：2010-05-27

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04W4/00

CPC classification number: H04L41/5054 ,  H04L41/0253 ,  H04L41/0806 ,  H04L43/0847 ,  H04L43/0852 ,  H04L43/087 ,  H04L43/16 ,  H04W4/90 ,  H04W48/18 ,  H04W76/10 ,  H04W76/50

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：US09119119B2

公开(公告)日：2015-08-25

申请号：US12582628

申请日：2009-10-20

Applicant: Srinivasan Balasubramanian ,  Thomas Klingenbrunn ,  Shyamal Ramachandran ,  Arvind Swaminathan

Inventor： Srinivasan Balasubramanian ,  Thomas Klingenbrunn ,  Shyamal Ramachandran ,  Arvind Swaminathan

IPC: H04W4/00 ,  H04W36/00 ,  H04W24/00 ,  H04W36/14 ,  H04W74/02

CPC classification number: H04W36/0061 ,  H04W24/00 ,  H04W36/14 ,  H04W74/02

Abstract: Devices and methods are provided for supporting single carrier Radio Transmission Technology (1×RTT) and High Rate Packet Data (HRPD) neighbor lists over LTE, thereby enabling efficient scans for 3GPP2 neighbors with minimal interruption to the LTE operations both when idle or when in-traffic. In one embodiment, the method may involve accessing a neighbor list, each neighboring system in the list being prioritized based at least in part on whether the access terminal (AT) supports a hybrid mode. For example, the method may involve selecting the 3GPP2 system to handin to based at least in part on the neighbor list.

Abstract translation: 提供了用于在LTE上支持单载波无线电传输技术（1×RTT）和高速率分组数据（HRPD）邻居列表的设备和方法，从而能够在空闲时或者当处于 -交通。 在一个实施例中，该方法可以包括访问邻居列表，至少部分地基于接入终端（AT）是否支持混合模式，列表中的每个相邻系统被优先化。 例如，该方法可以包括至少部分地基于邻居列表选择3GPP2系统来进行交递。

公开(公告)号：US09094943B2

公开(公告)日：2015-07-28

申请号：US12561570

申请日：2009-09-17

Applicant: Thomas Klingenbrunn ,  Srinivasan Balasubramanian ,  Shyamal Ramachandran ,  Arvind Swaminathan

Inventor： Thomas Klingenbrunn ,  Srinivasan Balasubramanian ,  Shyamal Ramachandran ,  Arvind Swaminathan

IPC: H04W4/00 ,  H04W76/02 ,  H04W36/16 ,  H04W28/24

CPC classification number: H04W76/02 ,  H04W28/24 ,  H04W36/16 ,  H04W76/10

Abstract: Systems and methodologies are described that facilitate avoidance of duplicative resource allocation and/or erroneous service charges via unambiguously indicating an entity responsible for quality of service (QoS) initiation. In one example, an indication is provided to a mobile device to indicate a preference for network-initiated QoS or a preference for device-initiated QoS. QoS for a data flow can be established in accordance with the indication. For instance, the mobile device initiates QoS when the indication specifies a preference for device-initiated QoS while a network establishes QoS when the indication specifies a preference for network-initiated QoS.

Abstract translation: 描述了通过明确地指示负责服务质量（QoS）启动的实体来促进避免重复资源分配和/或错误服务费用的系统和方法。 在一个示例中，向移动设备提供指示以指示对网络发起的QoS的偏好或对设备发起的QoS的偏好。 可以根据指示建立数据流的QoS。 例如，当指示指定对设备发起的QoS的偏好时，移动设备发起QoS，而当指示指定对网络发起的QoS的偏好时，网络建立QoS。

公开(公告)号：US09066309B2

公开(公告)日：2015-06-23

申请号：US12564415

申请日：2009-09-22

Applicant: Shyamal Ramachandran ,  Thomas Klingenbrunn ,  Srinivasan Balasubramanian ,  Arvind Swaminathan

Inventor： Shyamal Ramachandran ,  Thomas Klingenbrunn ,  Srinivasan Balasubramanian ,  Arvind Swaminathan

IPC: H04W36/00 ,  H04Q7/20 ,  H04W60/00

CPC classification number: H04W60/04 ,  H04W36/0005 ,  H04W60/00

Abstract: An access terminal pre-registers with a second access network via a first access network to ensure a quick handover in the future. Frequent pre-registration attempts are avoided by implementing a hysteresis timer that restricts when a pre-registration process can be initiated. The hysteresis timer is started when pre-registration is initiated by the access terminal. No new pre-registration attempts are permitted if the hysteresis timer has not expired. An abort condition can cause the hysteresis timer to be aborted early, and a new pre-registration can be initiated. Access points in the first access network may be grouped into one or more pre-registration zones. If the access terminal moves from a first access point to a second access point, a new pre-registration is skipped if the first and second access points have the same pre-registration zone or the second access point is aware of the pre-registration zone for the first access point.

Abstract translation: 接入终端经由第一接入网络向第二接入网预先注册以确保将来快速切换。 通过实施限制何时可以启动预注册过程的滞后定时器来避免频繁的预注册尝试。 当接入终端启动预注册时，启动滞后定时器。 如果迟滞定时器尚未到期，则不允许新的预注册尝试。 中断条件可能导致滞后定时器提前中止，并且可以启动新的预注册。 第一接入网络中的接入点可以被分组成一个或多个预注册区域。 如果接入终端从第一接入点移动到第二接入点，则如果第一和第二接入点具有相同的预注册区域或第二接入点知道预注册区域，则跳过新的预注册 为第一个接入点。

公开(公告)号：US09055511B2

公开(公告)日：2015-06-09

申请号：US12246388

申请日：2008-10-06

Applicant: Rajarshi Gupta ,  Anand Palanigounder ,  Fatih Ulupinar ,  Gavin B. Horn ,  Parag A. Agashe ,  Jen Mei Chen ,  Manoj M. Deshpande ,  Srinivasan Balasubramanian ,  Sanjiv Nanda ,  Osok Song

Inventor： Rajarshi Gupta ,  Anand Palanigounder ,  Fatih Ulupinar ,  Gavin B. Horn ,  Parag A. Agashe ,  Jen Mei Chen ,  Manoj M. Deshpande ,  Srinivasan Balasubramanian ,  Sanjiv Nanda ,  Osok Song

IPC: H04M1/66 ,  H04W48/08 ,  H04L29/06 ,  H04W12/08 ,  H04W8/26 ,  H04W12/06 ,  H04W48/02 ,  H04W48/14 ,  H04W84/04

CPC classification number: H04W48/08 ,  H04L63/104 ,  H04W8/26 ,  H04W12/06 ,  H04W12/08 ,  H04W48/02 ,  H04W48/14 ,  H04W84/045

Abstract: Provisioning and access control for communication nodes involves assigning identifiers to sets of nodes where the identifiers may be used to control access to restricted access nodes that provide certain services only to certain defined sets of nodes. In some aspects provisioning a node may involve providing a unique identifier for sets of one or more nodes such as restricted access points and access terminals that are authorized to receive service from the restricted access points. Access control may be provided by operation of a restricted access point and/or a network node. In some aspects, provisioning a node involves providing a preferred roaming list for the node. In some aspects, a node may be provisioned with a preferred roaming list through the use of a bootstrap beacon.

Abstract translation: 通信节点的配置和访问控制涉及将标识符分配给节点组，其中可以使用标识符来控制对仅向某些定义的节点组提供某些服务的受限访问节点的访问。 在一些方面中，提供节点可以包括为被授权从受限访问点接收服务的一个或多个节点（例如受限访问点和接入终端）的集合提供唯一标识符。 可以通过受限访问点和/或网络节点的操作来提供访问控制。 在一些方面，提供节点涉及为节点提供优选的漫游列表。 在一些方面，可以通过使用引导信标来为节点提供优选的漫游列表。