公开(公告)号：WO2010075461A1

公开(公告)日：2010-07-01

申请号：PCT/US2009/069319

申请日：2009-12-22

Applicant: QUALCOMM INCORPORATED ,  RAY, Siddharth ,  SAMPATH, Ashwin ,  MEYLAN, Arnaud ,  AGASHE, Parag A.

Inventor： RAY, Siddharth ,  SAMPATH, Ashwin ,  MEYLAN, Arnaud ,  AGASHE, Parag A.

IPC: H04W28/06

CPC classification number: H04W28/065

Abstract: Certain aspects of the present disclosure provide a technique for pre-bundling the received service data units (SDU) into an SDU bundle in a first communication layer before receiving a scheduling information from a second communication layer and adjusting the SDU bundle when the scheduling information is received.

Abstract translation: 本公开的某些方面提供了一种用于在从第二通信层接收调度信息之前将接收到的服务数据单元（SDU）预先捆绑到第一通信层中的SDU包中并且当调​​度信息为 接收。

公开(公告)号：WO2010057123A2

公开(公告)日：2010-05-20

申请号：PCT/US2009/064639

申请日：2009-11-16

Applicant: QUALCOMM INCORPORATED ,  AGASHE, Parag A. ,  TENNY, Nathan E.

Inventor： AGASHE, Parag A. ,  TENNY, Nathan E.

IPC: H04W24/00

CPC classification number: H04W36/0083 ,  H04W76/18

Abstract: A communication node determines that radio link failure occurred during connected state mobility of an access terminal and reports the radio link failure to another communication node. For example, a target access point may determine that radio link failure occurred during handover of an access terminal and send a radio link failure report message to the access point that was previously serving the access terminal or to some other node (e.g., a network node). In the first case, the serving access point may adjust mobility parameters based on this radio link failure information and, optionally, other reported radio link failure information. In the second case, the other node may send a radio link failure report message to the serving access point, or the other node may adjust mobility parameters based on this radio link failure information (and, optionally, other reported radio link failure information) and send the adjusted mobility parameters to the serving access point.

Abstract translation: 通信节点确定在接入终端的连接状态移动期间发生无线电链路故障，并将该无线电链路故障报告给另一通信节点。 例如，目标接入点可以确定在接入终端的切换期间发生无线电链路故障，并向先前服务于该接入终端或某个其他节点（例如，网络节点）的接入点发送无线电链路故障报告消息 ）。 在第一种情况下，服务接入点可以基于这个无线电链路失败信息和可选地其他报告的无线电链路失败信息来调整移动性参数。 在第二种情况下，其他节点可以向服务接入点发送无线电链路失败报告消息，或者另一个节点可以基于该无线电链路失败信息（以及可选地，其他报告的无线电链路失败信息）和 将调整后的移动性参数发送到服务接入点。

公开(公告)号：WO2010040099A1

公开(公告)日：2010-04-08

申请号：PCT/US2009/059440

申请日：2009-10-02

Applicant: QUALCOMM Incorporated ,  AGASHE, Parag A.

Inventor： AGASHE, Parag A.

IPC: H04W64/00

CPC classification number: H04W64/00 ,  H04L63/08 ,  H04W12/06 ,  H04W64/003 ,  H04W84/045

Abstract: Systems and methods for communication include components and methods for detecting, at an access point base station (210), location-verification data transmitted by at least one macro cell (205). Further, the components and method include transmitting a response message (215), including location information, via a backhaul network (240) to a location authentication component (260) to authenticate a location of the access point base station based on the location information, wherein the location information includes location data that is a function of the location- verification data. In some aspects, an operation of the access point base station may be allowed or disallowed based on an authentication of the location information.

Abstract translation: 用于通信的系统和方法包括用于在接入点基站（210）处检测由至少一个宏小区（205）发送的位置验证数据的组件和方法。 此外，组件和方法包括经由回程网络（240）将包括位置信息的响应消息（215）发送到位置认证组件（260），以基于位置信息来认证接入点基站的位置， 其中所述位置信息包括作为位置验证数据的功能的位置数据。 在一些方面，可以基于位置信息的认证来允许或不允许接入点基站的操作。

公开(公告)号：WO2009158545A2

公开(公告)日：2009-12-30

申请号：PCT/US2009/048724

申请日：2009-06-25

Applicant: QUALCOMM Incorporated ,  AGRAWAL, Avneesh ,  GOROKHOV, Alexei Y. ,  GURELLI, Mehmet I. ,  BHUSHAN, Naga ,  AGASHE, Parag A.

Inventor： AGRAWAL, Avneesh ,  GOROKHOV, Alexei Y. ,  GURELLI, Mehmet I. ,  BHUSHAN, Naga ,  AGASHE, Parag A.

IPC: H04L1/00

CPC classification number: H04L1/1692 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1861 ,  H04L1/1887 ,  H04L2001/0093

Abstract: Techniques for supporting broadcast/multiple transmission to multiple terminals with feedback and rate adaptation are described. In an aspect, a combination of HARQ and at least one shared feedback channel may be used to support broadcast/multicast transmission. In one design, a base station may send at least one transmission of a packet to multiple terminals, one transmission at a time. The base station may receive feedback information (e.g., NAK) for the packet from the terminals on the shared feedback channel(s). The base station may determine whether to terminate the packet early and/or may select at least one transmission parameter for another packet based on the feedback information for the packet. In another aspect, a transport format for a broadcast/multicast transmission may be selected based on CQI information from terminals receiving the transmission. The terminals may send CQI information at a slow rate and/or only certain terminals may send CQI information.

Abstract translation: 描述了用于支持具有反馈和速率适配的多个终端的广播/多传输的技术。 在一方面，可以使用HARQ和至少一个共享反馈信道的组合来支持广播/多播传输。 在一种设计中，基站可以向多个终端发送分组的至少一个传输，一次发送一个。 基站可以从共享反馈信道上的终端接收针对分组的反馈信息（例如，NAK）。 基站可以基于分组的反馈信息来确定是否提前终止分组和/或可以针对另一分组选择至少一个传输参数。 在另一方面，可以基于接收到传输的终端的CQI信息来选择用于广播/多播传输的传输格式。 终端可以以慢速率发送CQI信息和/或仅某些终端可以发送CQI信息。

公开(公告)号：WO2009105687A1

公开(公告)日：2009-08-27

申请号：PCT/US2009/034740

申请日：2009-02-20

Applicant: QUALCOMM Incorporated ,  GUPTA, Rajarshi ,  ULUPINAR, Fatih ,  HORN, Gavin B. ,  AGASHE, Parag A.

Inventor： GUPTA, Rajarshi ,  ULUPINAR, Fatih ,  HORN, Gavin B. ,  AGASHE, Parag A.

IPC: H04W92/12

CPC classification number: H04W48/02 ,  H04W24/04 ,  H04W92/12

Abstract: Methods and apparatus for controlling transmission of a base station, such as a Femto cell, based on the determined quality of a backhaul connection to a network are disclosed. In particular, a quality of a backhaul connection of a base station to a node in a communication network is determined. Based on this quality determination, transmission from the base station is either limited or stopped when the determined quality fails to meet a predefined condition. The degradation in quality of the backhaul connection, for example, affects the ability of the base station to offer sufficient service to access terminals. By limiting or stopping wireless transmission of the base station when the backhaul quality is degraded, access terminals either currently accessing the base station or attempting to connect to the base station can then more efficaciously hand off to another base station or access point.

Abstract translation: 公开了基于确定的对网络的回程连接的质量来控制基站（例如毫微微小区）的传输的方法和装置。 具体地，确定基站到通信网络中的节点的回程连接的质量。 基于该质量确定，当确定的质量不能满足预定条件时，来自基站的传输被限制或停止。 例如，回程连接的质量下降影响到基站为接入终端提供足够的服务的能力。 当回程质量降低时，通过限制或停止基站的无线传输，可以更有效地切换到另一个基站或接入点，或者正在接入基站或尝试连接到基站的接入终端更有效地切换到另一个基站或接入点。

公开(公告)号：WO2011019917A1

公开(公告)日：2011-02-17

申请号：PCT/US2010/045326

申请日：2010-08-12

Applicant: QUALCOMM Incorporated ,  PRAKASH, Rajat ,  TENNY, Nathan E. ,  AGASHE, Parag A. ,  EDGE, Stephen W.

Inventor： PRAKASH, Rajat ,  TENNY, Nathan E. ,  AGASHE, Parag A. ,  EDGE, Stephen W.

IPC: H04W64/00 ,  G01S5/02

CPC classification number: H04W64/00 ,  G01S5/0236 ,  G01S19/03 ,  G01S19/14 ,  H04L29/08657 ,  H04W4/02

Abstract: Apparatus and methods for determining a location estimate of a mobile device based on an extended set of assistance data are presented. The extended assistance data includes assistance data for base stations, such as cellular base stations and access points, not expected to be viewable by the mobile device in a (current) first geographical area but expected to be viewable by the mobile device in a (future) second geographical area. By seeding the mobile device with assistance data expected to be useful in the future, the network reduces messaging between the network and mobile device and battery consumption by the mobile device.

Abstract translation: 提出了用于基于扩展的一组辅助数据来确定移动设备的位置估计的装置和方法。 扩展的辅助数据包括诸如蜂窝基站和接入点之类的基站的辅助数据，不期望在（当前）第一地理区域中移动设备可以看到，但预期在移动设备（未来）期望是可见的 ）第二地理区域。 通过将移动设备播种到预期将来有用的辅助数据，网络可以减少网络和移动设备之间的消息传递以及移动设备的电池消耗。

公开(公告)号：WO2010080849A9

公开(公告)日：2010-07-15

申请号：PCT/US2010/020277

申请日：2010-01-06

Applicant: QUALCOMM Incorporated ,  CATOVIC, Amer ,  AGASHE, Parag A. ,  GUPTA, Rajarshi ,  HORN, Gavin B. ,  PRAKASH, Rajat ,  ULUPINAR, Fatih

Inventor： CATOVIC, Amer ,  AGASHE, Parag A. ,  GUPTA, Rajarshi ,  HORN, Gavin B. ,  PRAKASH, Rajat ,  ULUPINAR, Fatih

IPC: H04W24/02 ,  H04W88/08

Abstract: Handover parameter settings are automatically adapted in access points in a system to improve handover performance. Reactive detection techniques are employed for identifying different types of handover-related failures and adapting handover parameters based on this detection. Messaging schemes are also employed for providing handover-related information to access points. Proactive detection techniques also may be used for identifying conditions that may lead to handover-related failures and then adapting handover parameters in an attempt to prevent such handover-related failures. Ping-ponging may be mitigated by adapting handover parameters based on analysis of access terminal visited cell history acquired by access points in the system. In addition, configurable parameters (e.g., timer values) may be used to detect handover-related failures.

公开(公告)号：WO2010048230A2

公开(公告)日：2010-04-29

申请号：PCT/US2009/061383

申请日：2009-10-20

Applicant: QUALCOMM Incorporated ,  CHERIAN, George ,  SHIROTA, Masakazu ,  WANG, Jun ,  SWAMINATHAN, Arvind ,  BALASUBRAMANIAN, Srinivasan ,  AGASHE, Parag A. ,  PATWARDHAN, Ravindra M. ,  SONG, Osok ,  TINNAKORNSRISUPHAP, Peerapol ,  RAMACHANDRAN, Shyamal

Inventor： CHERIAN, George ,  SHIROTA, Masakazu ,  WANG, Jun ,  SWAMINATHAN, Arvind ,  BALASUBRAMANIAN, Srinivasan ,  AGASHE, Parag A. ,  PATWARDHAN, Ravindra M. ,  SONG, Osok ,  TINNAKORNSRISUPHAP, Peerapol ,  RAMACHANDRAN, Shyamal

IPC: H04W48/08

CPC classification number: H04W36/0066

Abstract: Radio access interworking technologies allow a target network to notify a source network that a mobile device has moved from source network to target network, wherein mobile device does not need to perform notification to source network. Further, source network can provide a first subset of overhead information to mobile device and, after moving to target network, mobile device can receive a second subset of overhead information from target network. Further, mobile device can perform prehashing prior to moving to target network based on a channel list received from source network.

Abstract translation: 无线电接入互通技术允许目标网络通知源网络移动设备已经从源网络移动到目标网络，其中移动设备不需要执行对源网络的通知。 此外，源网络可以向移动设备提供开销信息的第一子集，并且在移动到目标网络之后，移动设备可以从目标网络接收开销信息的第二子集。 此外，移动设备可以在基于从源网络接收的频道列表移动到目标网络之前执行预先散乱。

公开(公告)号：WO2009097456A1

公开(公告)日：2009-08-06

申请号：PCT/US2009/032471

申请日：2009-01-29

Applicant: QUALCOMM Incorporated ,  HORN, Gavin B. ,  ULUPINAR, Fatih ,  AGASHE, Parag A. ,  TINNAKORNSRISUPHAP, Peerapol ,  GUPTA, Rajarshi

Inventor： HORN, Gavin B. ,  ULUPINAR, Fatih ,  AGASHE, Parag A. ,  TINNAKORNSRISUPHAP, Peerapol ,  GUPTA, Rajarshi

IPC: H04W40/30 ,  H04L29/12 ,  H04W40/24 ,  H04W40/32

CPC classification number: H04W40/248 ,  H04L29/12226 ,  H04L41/00 ,  H04L61/2015 ,  H04W8/26 ,  H04W40/30 ,  H04W40/32 ,  H04W88/04

Abstract: A set of wireless relay nodes are managed to facilitate inter-node routing of packets in the set. In some aspects, unique identifiers are defined for the wireless relay nodes to facilitate routing packets within the set. In some aspect a routing table is provided to each of the wireless relay nodes, wherein the routing table identifies each wireless relay node in the set and a next-hop entity for each of these wireless relay nodes. Each of the wireless relay nodes may then define a forwarding table based on the routing table.

Abstract translation: 管理一组无线中继节点以促进组中的分组的节点间路由。 在一些方面，为无线中继节点定义唯一标识符以便于在集合内路由分组。 在一些方面，路由表被提供给每个无线中继节点，其中路由表标识该组中的每个无线中继节点以及这些无线中继节点中的每一个的下一跳实体。 然后，每个无线中继节点可以基于路由表来定义转发表。

公开(公告)号：WO2009065041A1

公开(公告)日：2009-05-22

申请号：PCT/US2008/083643

申请日：2008-11-14

Applicant: QUALCOMM Incorporated ,  HORN, Gavin B. ,  ULUPINAR, Fatih ,  AGASHE, Parag A. ,  PRAKASH, Rajat

Inventor： HORN, Gavin B. ,  ULUPINAR, Fatih ,  AGASHE, Parag A. ,  PRAKASH, Rajat

IPC: H04W48/08 ,  H04W48/20 ,  H04W12/10

CPC classification number: H04W48/12 ,  H04L63/104 ,  H04W12/08 ,  H04W48/02 ,  H04W48/16 ,  H04W84/045

Abstract: Systems and methodologies are described that facilitate identifying sectors using sector parameters signatures. The signatures can be generated as a known function of a previous sector parameters signature (or message parameters), system time, and an identifier. In this regard, mobile devices can determine an expected identifier from comparing the sector parameters signature to a sector parameters signature computed based at least in part on the system time known to the mobile device. In addition, the mobile device can utilize a known or an inferred previous parameters signature to determine the expected identifier. Multiple signatures can be evaluated to determine expected identifiers to increase the likelihood of correct identification since the signatures are generated using the known variables along with the identifier.

Abstract translation: 描述了使用扇区参数签名来促进识别扇区的系统和方法。 签名可以作为先前扇区参数签名（或消息参数），系统时间和标识符的已知功能生成。 在这方面，移动设备可以通过将扇区参数签名与至少部分地基于移动设备已知的系统时间计算的扇区参数签名进行比较来确定预期标识符。 此外，移动设备可以利用已知或推断的先前参数签名来确定预期标识符。 可以评估多个签名以确定期望的标识符以增加正确识别的可能性，因为使用已知变量与标识符一起生成签名。