公开(公告)号：US08849297B2

公开(公告)日：2014-09-30

申请号：US11777210

申请日：2007-07-12

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04W72/00

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.

Abstract translation: 描述了在WLAN中配置服务质量（QoS）和利用无线电资源进行呼叫的技术。 在一个方面，站确保WLAN中的接入点适合于在执行注册之前接收服务以经由WLAN接收服务。 在另一方面，站首先请求无线电资源用于业务流，然后请求用于信令流的无线电资源，并且如果未向信令流授予无线电资源，则将信令作为尽力流量发送。 在另一方面，站聚合基于聚合QoS的多个应用的​​QoS和对无线电资源的请求。 在另一方面，该站释放对应于由WLAN授予的QoS与针对该呼叫的远程终端提出的QoS之间的差异的额外的无线电资源。 在另一方面，站在切换期间从新的接入点请求相同的QoS或更低的QoS。

公开(公告)号：US08817600B2

公开(公告)日：2014-08-26

申请号：US12621062

申请日：2009-11-18

Applicant: Ajith T. Payyappilly ,  Srinivasan Balasubramanian

Inventor： Ajith T. Payyappilly ,  Srinivasan Balasubramanian

IPC: H04W74/02 ,  H04W76/02 ,  H04W36/00 ,  H04W28/04 ,  H04W60/02

CPC classification number: H04W76/027 ,  H04W28/04 ,  H04W36/0066 ,  H04W60/02 ,  H04W76/18 ,  H04W76/19

Abstract: A wireless communications device is configured to establish a radio level session with a network at a relatively high or highest protocol level among a plurality of protocol levels supported. Upon failures in establishing, or during, a network level data session, the radio level session is closed. Thereafter, the device re-attempts to establish the network level session at a lower, fallback protocol level, by pretending it is a legacy device incapable of supporting the high protocol level. In this manner, the network is likely to follow a different procedure in establishing data communications, whereby an error that caused the failure is less likely to be repeated. As examples, error conditions in eHRPD data sessions result in fallback to HRPD or 1xRTT data sessions. A network based alternative embodiment implements protocol fallback via appropriate fallback instructions to the wireless device.

Abstract translation: 无线通信设备被配置为在所支持的多个协议级别中的相对较高或最高协议级别与网络建立无线电级会话。 在建立或在网络级数据会话期间发生故障时，关闭无线电级别会话。 此后，设备重新尝试以较低的回退协议级别建立网络级会话，假设它是不能支持高协议级别的传统设备。 以这种方式，网络可能遵循建立数据通信的不同过程，由此导致故障的错误不太可能被重复。 作为示例，eHRPD数据会话中的错误条件导致HRPD或1xRTT数据会话的回退。 基于网络的替代实施例通过适当的回退指令实现到无线设备的协议回退。

公开(公告)号：US08724537B2

公开(公告)日：2014-05-13

申请号：US13302129

申请日：2011-11-22

Applicant: Srinivasan Balasubramanian ,  Thomas Klingenbrunn ,  Zhengwei Liu ,  Jack S. Shauh ,  Jun Wang ,  Xiaoxia Zhang ,  Kuo-Chun Lee

Inventor： Srinivasan Balasubramanian ,  Thomas Klingenbrunn ,  Zhengwei Liu ,  Jack S. Shauh ,  Jun Wang ,  Xiaoxia Zhang ,  Kuo-Chun Lee

IPC: H04H20/71

CPC classification number: H04W72/005 ,  H04L1/0004 ,  H04L1/001 ,  H04L1/0038 ,  H04W4/06 ,  H04W28/065

Abstract: Methods and apparatuses are provided that include enhancing decoding of multicast broadcast control communications, which can be of a relatively large size. A configuration message related to a broadcast channel structure can be received in multiple instances and/or segmented data units. A receiver can combine multiple instances and/or accumulate segmented data units to obtain and/or decode a control channel over which the configuration message is communicated. Communicating segmented data units of the configuration message can allow a broadcast station to utilize a lower data rate, more reliable modulation and coding scheme to encode the configuration message.

Abstract translation: 提供了包括增强可以具有相对较大尺寸的多播广播控制通信的解码的方法和装置。 可以在多个实例和/或分段数据单元中接收与广播信道结构相关的配置消息。 接收机可以组合多个实例和/或累积分段数据单元以获得和/或解码传送配置消息的控制信道。 通信配置消息的分段数据单元可以允许广播站利用较低的数据速率，更可靠的调制和编码方案对配置消息进行编码。

公开(公告)号：US08682332B2

公开(公告)日：2014-03-25

申请号：US12392930

申请日：2009-02-25

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

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

IPC: H04W36/00

CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W8/02 ,  H04W16/16 ,  H04W48/18 ,  H04W72/00 ,  H04W72/0453

Abstract: Efficient frequency assignment for mobile terminals in coexisting wireless communication systems is described herein. The coexisting wireless communication systems comprise a macro communication system and a localized communication system. Two prioritized lists are defined, a first list comprising a first entry relating to the macro communication system and the second entry relating to the localized communication system, the first and second entries each listing at least one common frequency. Based on the first list, a mobile terminal uses communication protocols associated with the localized communication system.

Abstract translation: 这里描述了用于共存的无线通信系统中的移动终端的有效的频率分配。 共存的无线通信系统包括宏通信系统和本地通信系统。 定义了两个优先列表，第一列表包括与宏通信系统有关的第一条目和与本地通信系统有关的第二条目，第一条目和第二条目各列出至少一个公共频率。 基于第一列表，移动终端使用与本地通信系统相关联的通信协议。

公开(公告)号：US08588773B2

公开(公告)日：2013-11-19

申请号：US12511904

申请日：2009-07-29

Applicant: Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen ,  Francesco Pica ,  Parag A. Agashe ,  Gavin B. Horn ,  Rajat Prakash ,  Nathan E. Tenny ,  Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Mehmet Yavuz

Inventor： Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen ,  Francesco Pica ,  Parag A. Agashe ,  Gavin B. Horn ,  Rajat Prakash ,  Nathan E. Tenny ,  Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Mehmet Yavuz

IPC: H04W4/00

CPC classification number: H04W48/16 ,  H04J11/0093 ,  H04W48/20 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164

Abstract: Systems and methodologies are described herein that facilitate improved cell search and selection in a wireless communication system. For example, a terminal as described herein can utilize one or more Closed Subscriber Group (CSG)-specific offset and/or hysteresis parameters as described herein to increase the amount of time on which the terminal is allowed to camp on a desirable cell. Additionally, specialized reselection timing can be employed as described herein to increase a delay associated with selecting a Home Node B (HNB) or Home Evolved Node B (HeNB) cell, thereby reducing power consumption associated with rapid cell reselection operations in a densely populated network environment. Further, a two-step reselection process can be performed as described herein in the context of selecting a frequency for cell reselection, thereby mitigating the effects of rapid reselection between cells and/or frequencies due to CSG cell prioritization.

Abstract translation: 本文描述了有助于在无线通信系统中改进小区搜索和选择的系统和方法。 例如，如本文所述的终端可以利用如本文所述的一个或多个封闭用户组（CSG）特定的偏移和/或滞后参数来增加终端被允许驻留在期望小区上的时间量。 此外，如本文所述，可以采用专门的重选定时来增加与选择家庭节点B（HNB）或家庭演进节点B（HeNB）小区相关联的延迟，从而降低与密集填充网络中的快速小区重选操作相关联的功耗 环境。 此外，如本文所述，在选择用于小区重选的频率的上下文中，可以执行两步重选过程，从而减轻由于CSG小区优先级而导致的小区和/或频率之间的快速重选的影响。

公开(公告)号：US20130053034A1

公开(公告)日：2013-02-28

申请号：US13220783

申请日：2011-08-30

Applicant: Kuo-Chun Lee ,  Srinivasan Balasubramanian ,  Kirk A. Burroughs ,  Thomas Klingenbrunn ,  Ie-Hong Lin ,  Arash Mirbagheri ,  Jean-Michel R. Rousseau ,  Reza Shahidi

Inventor： Kuo-Chun Lee ,  Srinivasan Balasubramanian ,  Kirk A. Burroughs ,  Thomas Klingenbrunn ,  Ie-Hong Lin ,  Arash Mirbagheri ,  Jean-Michel R. Rousseau ,  Reza Shahidi

IPC: H04W64/00 ,  H04W36/08

CPC classification number: H04W4/20 ,  H04L67/148 ,  H04W4/02 ,  H04W36/14 ,  H04W64/00

Abstract: When a user equipment engaged in mobile communications transfers from a network with one radio access technology (RAT) to another network with a different radio access technology, maintaining continuity of location based services can improve system performance. A user equipment may perform a series of checks when undergoing inter-RAT transfer to determine if a location based services protocol used with the source network is operable on the target network. The UE also determines if location based services sessions are at a point where they can be continued following inter-RAT transfer. Where possible, protocols and sessions are maintained to preserve location based services continuity.

Abstract translation: 当进行移动通信的用户设备从具有一个无线电接入技术（RAT）的网络向具有不同无线电接入技术的另一个网络传输时，维持基于位置的业务的连续性可以提高系统性能。 当进行RAT间传输时，用户设备可以执行一系列检查，以确定与源网络一起使用的基于位置的服务协议是否可在目标网络上操作。 UE还确定基于位置的服务会话是否在跨RAT传输之后可以继续的点。 在可能的情况下，维护协议和会话以保持基于位置的服务连续性。

公开(公告)号：US20130051363A1

公开(公告)日：2013-02-28

申请号：US13572398

申请日：2012-08-10

Applicant: ARVIND SWAMINATHAN ,  Srinivasan Balasubramanian

Inventor： ARVIND SWAMINATHAN ,  Srinivasan Balasubramanian

IPC: H04W36/14 ,  H04W88/06

CPC classification number: H04W48/16 ,  H04W8/245 ,  H04W48/18

Abstract: Aspects disclosed herein relate to avoiding a better system reselection (BSR) procedure when no 3GPP (e.g., LTE based) network is available. In one example, a network entity may be equipped to determine that a geographic region (GEO) includes one or more cells that provide 3GPP coverage, and provision multi-mode system selection (MMSS) files to distinguish the GEO than includes one or more cells that support 3GPP coverage from one or more GEOs that do not include 3GPP coverage. Further, a user equipment (UE) may be equipped to detect initiation of a BSR procedure for a multimode UE currently being served by a 3GPP2 based network, and determine whether to scan for a 3GPP based network based on one or more MMSS files.

Abstract translation: 本文公开的方面涉及当没有3GPP（例如，基于LTE的）网络可用时避免更好的系统重选（BSR）过程。 在一个示例中，可以配备网络实体以确定地理区域（GEO）包括提供3GPP覆盖的一个或多个小区，并且提供多模式系统选择（MMSS）文件以区分GEO而不是包括一个或多个小区 其支持来自不包括3GPP覆盖的一个或多个GEO的3GPP覆盖。 此外，可以配备用户设备（UE），以检测由基于3GPP2的网络当前正在服务的多模式UE的BSR过程的启动，并且基于一个或多个MMSS文件来确定是否扫描基于3GPP的网络。

公开(公告)号：US08385350B2

公开(公告)日：2013-02-26

申请号：US11743802

申请日：2007-05-03

Applicant: Reza Shahidi ,  Ajith T. Payyappilly ,  Srinivasan Balasubramanian ,  Lei Shen

Inventor： Reza Shahidi ,  Ajith T. Payyappilly ,  Srinivasan Balasubramanian ,  Lei Shen

IPC: H04L12/28 ,  H04W4/00

CPC classification number: H04W76/38 ,  H04L69/28 ,  H04W28/12

Abstract: Techniques to detect for end of service using dynamic inactivity timer thresholds are described. An access terminal establishes a radio connection for one or more applications. Data and signaling for the application(s) may be sent on one or more first flows (e.g., RLP flows) that may carry any number of second flows (e.g., IP flows). The access terminal determines a dynamic inactivity timer threshold for each first flow, e.g., based on at least one inactivity timer threshold for at least one second flow mapped to that first flow. The access terminal determines whether each first flow is inactive based on the inactivity timer threshold for that first flow, e.g., declares each first flow to be inactive if no activity is detected on that first flow for a period exceeding the inactivity timer threshold. The access terminal closes the radio connection when all first flow(s) are determined to be inactive.

Abstract translation: 描述使用动态不活动定时器阈值检测服务结束的技术。 接入终端为一个或多个应用建立无线电连接。 用于应用的数据和信令可以在可携带任何数量的第二流（例如，IP流）的一个或多个第一流（例如，RLP流）上发送。 接入终端例如基于映射到该第一流的至少一个第二流的至少一个不活动定时器阈值来确定每个第一流的动态不活动定时器阈值。 接入终端基于该第一流的不活动定时器阈值来确定每个第一流是否不活动，例如，如果在超过非活动定时器阈值的时间段内在该第一流上没有检测到活动，则将每个第一流声明为不活动。 当所有第一流被确定为不活动时，接入终端关闭无线电连接。

公开(公告)号：US20120250548A1

公开(公告)日：2012-10-04

申请号：US13431452

申请日：2012-03-27

Applicant: Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Amit Mahajan

Inventor： Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Amit Mahajan

IPC: H04W36/30 ,  H04W24/00 ,  H04W4/00

CPC classification number: H04W36/0085 ,  H04W36/0061 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/24

Abstract: Certain aspects of the present disclosure propose methods and apparatuses for reducing power consumption associated with performing reselection between radio access technologies (RATs). For example, a network that supports first and second RATs may obtain a list of neighbor base stations of a third RAT and determine whether to transmit the neighbor list on the first RAT, the second RAT, or both. In another aspect, a user equipment (UE) may combine information from the neighbor lists received from the first and the second RATs, and decide whether to take measurements in the third RAT based on the combined information. The UE may also maintain a central entity with measurements taken in the third RAT based on the neighbor lists received from the first and the second RATs and decide whether to perform cell reselection based on measurements in the central entity.

Abstract translation: 本公开的某些方面提出了用于降低与执行无线电接入技术（RAT）之间的重选相关的功耗的方法和装置。 例如，支持第一RAT和第二RAT的网络可以获得第三RAT的相邻基站的列表，并且确定是否在第一RAT，第二RAT或两者上发送邻居列表。 在另一方面，用户设备（UE）可以组合来自第一和第二RAT接收的邻居列表的信息，并且基于组合信息来决定是否在第三RAT中进行测量。 UE还可以基于从第一RAT和第二RAT接收的邻居列表来维护具有在第三RAT中进行测量的中央实体，并且基于中央实体中的测量来决定是否执行小区重选。

公开(公告)号：US08238911B2

公开(公告)日：2012-08-07

申请号：US12127055

申请日：2008-05-27

Applicant: Tianyu Li D'Amore ,  Uppinder Singh Babbar ,  David C. Park ,  Srinivasan Balasubramanian

Inventor： Tianyu Li D'Amore ,  Uppinder Singh Babbar ,  David C. Park ,  Srinivasan Balasubramanian

IPC: H04M7/20

CPC classification number: H04L67/322 ,  G06F9/5011 ,  G06F9/52 ,  G06F2209/5021 ,  H04W72/10

Abstract: Methods, apparatus, and computer-readable media for management and arbitration of dedicated mobile communication resources for mobile applications are provided. Mobile applications can be given a priority level that establishes an importance with respect to one or more other mobile applications and at least one mobile resource. If competing applications attempt to access the mobile resource concurrently, access can be provided to an application having higher priority level. Furthermore, control of a resource can be taken away from an application having lower priority in order to affect control of such resource for a higher priority application. In one aspect, a privilege code of an application can be verified prior to establishing control of the resource for the application, to mitigate a likelihood of inappropriate transfer of resources. Accordingly, the subject disclosure provides for management of dedicated resources for a mobile processing environment to effect important device functions with minimum delay.

Abstract translation: 提供了用于移动应用的专用移动通信资源的管理和仲裁的方法，装置和计算机可读介质。 移动应用程序可以被赋予优先级，其对于一个或多个其他移动应用和至少一个移动资源确定了重要性。 如果竞争应用尝试同时访问移动资源，则可以向具有较高优先级的应用提供访问。 此外，资源的控制可以从具有较低优先权的应用程序中取走，以便影响对于较高优先级应用的这种资源的控制。 在一个方面，可以在建立对应用的资源的控制之前验证应用的特权代码，以减轻资源的不适当传输的可能性。 因此，本公开提供了用于移动处理环境的专用资源的管理以以最小的延迟来实现重要的设备功能。