公开(公告)号：US20110310851A1

公开(公告)日：2011-12-22

申请号：US12819318

申请日：2010-06-21

Applicant: Thomas Klingenbrunn ,  Uppinder Singh Babbar ,  Srinivasan Balasubramanian ,  Shyamal Ramachandran ,  Arvind Swaminathan

Inventor： Thomas Klingenbrunn ,  Uppinder Singh Babbar ,  Srinivasan Balasubramanian ,  Shyamal Ramachandran ,  Arvind Swaminathan

IPC: H04W36/30

CPC classification number: H04W28/0226 ,  H04L47/2491 ,  H04W24/08 ,  H04W28/18 ,  H04W36/0044 ,  H04W36/0066 ,  H04W36/14 ,  H04W36/26 ,  H04W76/22

Abstract: Systems and methodologies are described herein that facilitate efficient transfer of quality of service (QoS) context during inter-radio access technology (RAT) handovers. In particular, techniques are described herein for establishing rules for whether a user equipment unit (UE) or an associated network should establish QoS for a mixed-mode application, identifying flow to bearer mappings when translating QoS across an inter-RAT handover, mapping QoS parameters of respective RATs, mitigating QoS depreciation upon multiple handovers, performing one or more actions if QoS is not acceptable in a new RAT, maintaining QoS during tunnel mode, and handling scenarios in which a UE moves between a RAT using network-initiated QoS and a RAT using UE-initiated QoS.

公开(公告)号：US20110170411A1

公开(公告)日：2011-07-14

申请号：US12839335

申请日：2010-07-19

Applicant: Jun Wang ,  George Cherian ,  Srinivasan Balasubramanian ,  Haipeng Jin ,  Arungundram Chandrasekaran Mahendran

Inventor： Jun Wang ,  George Cherian ,  Srinivasan Balasubramanian ,  Haipeng Jin ,  Arungundram Chandrasekaran Mahendran

IPC: H04W28/24

CPC classification number: H04W76/10 ,  H04W28/24 ,  H04W80/04

Abstract: Methods and apparatus for network pre-configuration of Quality of Service (QoS) parameters in a communication channel triggered by establishment of packet data access by an access terminal with the network. The network-determined and network-initiated pre-establishment of the QoS parameters are for one or more reservation links, which each relate to a corresponding one or more applications resident on the access terminal.

Abstract translation: 通过由接入终端与网络建立分组数据访问而触发的通信信道中的服务质量（QoS）参数的网络预配置的方法和装置。 网络确定和网络发起的QoS参数的预建立用于一个或多个预留链路，每个预留链路与驻留在接入终端上的对应的一个或多个应用相关。

公开(公告)号：US20110014913A1

公开(公告)日：2011-01-20

申请号：US12839106

申请日：2010-07-19

Applicant: Young Cheul Yoon ,  Srinivasan Balasubramanian ,  Shyamal Ramachandran ,  Arvind Swaminathan

Inventor： Young Cheul Yoon ,  Srinivasan Balasubramanian ,  Shyamal Ramachandran ,  Arvind Swaminathan

IPC: H04W60/00

CPC classification number: H04W48/20

Abstract: A mobile device or access terminal of a wireless wide area network (WWAN) communication system is provisioned for Multi-Mode System Selection (MMSS) wherein an MMSS System Priority List (MSPL) is used with respect to the underlying system selection priority list (e.g., Private Land Mobile Network (PLMN) list). Relating a current location to one or more entries in an MMSS Location Associated Priority List (MLPLs) enables scaling a range of entries in the PLMN list, indicating whether the MSPL apply to the entire list of PLMNs stored in an access terminal or to some subset of the PLMN List. Similarly, the present innovation addresses whether the MSPL applies to the entire Preferred Roaming List (PRL) or some subset of a geo-spatial location (GEO) area.

Abstract translation: 提供无线广域网（WWAN）通信系统的移动设备或接入终端用于多模式系统选择（MMSS），其中相对于基础系统选择优先级列表使用MMSS系统优先级列表（MSPL）（例如， ，私有移动网络（PLMN）列表）。 将当前位置与MMSS位置关联优先级列表（MLPL）中的一个或多个条目关联使得能够缩放PLMN列表中的条目范围，指示MSPL是否适用于存储在接入终端中的整个PLMN列表或某些子集 的PLMN列表。 类似地，本创新解决了MSPL是否适用于整个首选漫游列表（PRL）或地理空间位置（GEO）区域的某个子集。

公开(公告)号：US20100323696A1

公开(公告)日：2010-12-23

申请号：US12783878

申请日：2010-05-20

Applicant: George Cherian ,  Jun Wang ,  Srinivasan Balasubramanian

Inventor： George Cherian ,  Jun Wang ,  Srinivasan Balasubramanian

IPC: H04W60/00

CPC classification number: H04W60/005 ,  H04W36/0016 ,  H04W36/14 ,  H04W76/10 ,  H04W88/06

Abstract: Disclosed are systems, methods and computer program products for performing multiple registrations across different radio access technologies (RATs). In one aspect, the registration procedure provisions a mobile device to register with a primary RAT and pre-register with at least one non-primary RAT using its air interface, which is different from the primary RAT. The pre-registration procedure includes setting up a radio session context and a packet data network (PDN) context with the non-primary RAT. The procedure further includes setting up a pseudo-binding with an external PDN gateway and obtaining binding state information for the mobile device from the PDN gateway without transferring binding state from the primary RAT to the non-primary RAT. The binding state information may be added to the PDN context. The mobile device may then perform handoff from the primary RAN to non-primary RAN using the preset contexts.

Abstract translation: 公开了用于在不同的无线电接入技术（RAT）上执行多个注册的系统，方法和计算机程序产品。 在一个方面，注册过程规定移动设备向主RAT注册，并且使用其与主RAT不同的空中接口对至少一个非主RAT进行预注册。 预注册过程包括与非主RAT建立无线电会话上下文和分组数据网络（PDN）上下文。 该过程进一步包括设置与外部PDN网关的伪绑定，并从PDN网关获取移动设备的绑定状态信息，而不将绑定状态从主RAT转移到非主RAT。 可以将绑定状态信息添加到PDN上下文。 然后，移动设备可以使用预设上下文来执行从主RAN到非主RAN的切换。

公开(公告)号：US20100318660A1

公开(公告)日：2010-12-16

申请号：US12708319

申请日：2010-02-18

Applicant: Srinivasan Balasubramanian ,  Ajith T. Payyappilly ,  Reza Shahidi ,  Kevin S. Seltmann ,  Suli Zhao

Inventor： Srinivasan Balasubramanian ,  Ajith T. Payyappilly ,  Reza Shahidi ,  Kevin S. Seltmann ,  Suli Zhao

IPC: G06F15/173

CPC classification number: H04L47/25 ,  H04L47/11 ,  H04L47/266 ,  H04W28/02

Abstract: Techniques for managing resources on a wireless device are described. In an aspect, congestion of resources on the wireless device may be detected. If any resources are deemed to be congested, then congestion of the congested resources may be relieved by controlling utilization of the congested resources by at least one client. In one design, flow control may be performed for at least one data flow to relieve congestion of the congested resources. A pattern indicative of when to send messages enabling data transmission and when to send messages disabling data transmission may be selected. Messages may then be sent in accordance with the pattern to control transmission of data for the at least one data flow. Another pattern with a higher ON fraction or a lower ON fraction may be selected based on usage of the congested resources.

Abstract translation: 描述了用于在无线设备上管理资源的技术。 在一方面，可以检测无线设备上的资源拥塞。 如果任何资源被认为是拥塞的，则可以通过控制至少一个客户端对拥塞的资源的利用来减轻拥塞资源的拥塞。 在一种设计中，可以对至少一个数据流执行流控制以减轻拥塞资源的拥塞。 可以选择指示何时发送能够进行数据传输的消息以及何时发送禁用数据传输的消息的模式。 然后可以根据模式发送消息以控制用于至少一个数据流的数据的传输。 可以基于拥塞资源的使用来选择具有较高ON分数或较低ON分数的另一模式。

公开(公告)号：US20100075680A1

公开(公告)日：2010-03-25

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

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与第二接入网络预先注册，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：US20100008323A1

公开(公告)日：2010-01-14

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

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：US20090219891A1

公开(公告)日：2009-09-03

申请号：US12244983

申请日：2008-10-03

Applicant: Srinivasan Balasubramanian ,  Vipin A. Sali

Inventor： Srinivasan Balasubramanian ,  Vipin A. Sali

IPC: H04W36/00

CPC classification number: H04W72/1257 ,  H04W36/18

Abstract: An apparatus and method for increasing efficiency of data packet transmission comprising receiving a TCA message and a new pilot signal; determining if the TCA message includes at least one scheduler tag; performing one of the following: determining if there are other pilot signals associated with the at least one scheduler tag or determining if the new pilot signal is in a softer handoff with a member of an active set; and performing one of the following: associating the new pilot signal to the at least one scheduler tag or creating a new scheduler group and associating the new pilot signal with it. In one aspect, one of the following additional steps is performed: determining if all the other pilot signals are newly added to the at least one scheduler tag or determining if at least one of the other pilot signals is associated with the active set.

Abstract translation: 一种用于提高数据分组传输效率的装置和方法，包括接收TCA消息和新的导频信号; 确定所述TCA消息是否包括至少一个调度器标签; 执行以下操作之一：确定是否存在与所述至少一个调度器标签相关联的其他导频信号，或者确定所述新导频信号是否与活动集的成员进行更软切换; 以及执行以下操作之一：将所述新导频信号与所述至少一个调度器标签相关联，或者创建新的调度器组并且将所述新导频信号与其相关联。 在一个方面，执行以下附加步骤之一：确定所有其他导频信号是否新添加到至少一个调度器标签中，或者确定其他导频信号中的至少一个是否与活动集相关联。

公开(公告)号：US07552109B2

公开(公告)日：2009-06-23

申请号：US10686964

申请日：2003-10-15

Applicant: Srinivasan Balasubramanian ,  Laurent Chavet ,  Runping Qi

Inventor： Srinivasan Balasubramanian ,  Laurent Chavet ,  Runping Qi

IPC: G06F17/30

CPC classification number: G06F17/30864 ,  Y10S707/99933 ,  Y10S707/99934 ,  Y10S707/99935 ,  Y10S707/99936

Abstract: A collaborative focused crawler crawls documents on a network locating documents that match multiple focus topics. The collaborative crawler comprises a fetcher and a focus engine. The fetcher prioritizes which documents to crawl based on a set of rules, obtains documents from the network, and outputs crawled documents to the focus engine. The focus engine determines whether a fetched document is relevant to any of the multiple focus topics. The focus engine determines whether fetched documents are disallowed. If a fetched document is disallowed, the present system may place the URL for that web document in a blacklist, a list of URLs that may not be crawled. URLs may be disallowed if they match a disallowed topic or if they fail a set of rules designed for a web space focus, for example, domain rules, IP address rules, and prefix rules.

Abstract translation: 协作重点的抓取工具可以在网络上抓取找到符合多个焦点主题的文档的文档。 协同爬行器包括抓取器和焦点引擎。 提取器根据一组规则来确定要爬取的文档，从网络获取文档，并将抓取的文档输出到焦点引擎。 焦点引擎确定获取的文档是否与多个焦点主题中的任何一个相关。 焦点引擎确定取消的文档是否被禁止。 如果不接受提取的文档，则本系统可将该Web文档的URL放置在黑名单中，可能无法抓取的URL列表。 如果URL与一个不允许的主题匹配，或者如果它们针对Web空间焦点设计的一组规则（例如，域规则，IP地址规则和前缀规则）失败，则可能不允许使用URL。

公开(公告)号：US20090129341A1

公开(公告)日：2009-05-21

申请号：US12274901

申请日：2008-11-20

Applicant: Srinivasan Balasubramanian ,  Jen Mei Chen ,  Manoj M. Deshpande ,  Mehmet Yavuz ,  Sanjiv Nanda ,  Gavin B. Horn

Inventor： Srinivasan Balasubramanian ,  Jen Mei Chen ,  Manoj M. Deshpande ,  Mehmet Yavuz ,  Sanjiv Nanda ,  Gavin B. Horn

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04W36/04 ,  H04W84/045

Abstract: In a handover operation an access terminal is handed over from a source access point to a target access point. To facilitate efficient identification of a target access point, a handover operation may be initiated by the target access point. A candidate frequency search also may be invoked to confirm that an access terminal identified by a target access point for a handover is in the vicinity of the target access point. A source access point may verify whether an access terminal is in a vicinity of a target access point to determine whether to perform a handover operation. A source access point may handle potential ambiguity between several target access points by sending handover commands to each of these target access points. An access terminal also may assist in the determination of whether to perform a handover operation.

Abstract translation: 在切换操作中，接入终端从源接入点切换到目标接入点。 为了便于目标接入点的有效识别，切换操作可以由目标接入点发起。 还可以调用候选频率搜索以确认由目标接入点识别的用于切换的接入终端在目标接入点附近。 源接入点可以验证接入终端是否在目标接入点附近，以确定是否执行切换操作。 源接入点可以通过向这些目标接入点中的每一个发送切换命令来处理几个目标接入点之间的潜在模糊性。 接入终端还可以协助确定是否执行切换操作。