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：WO2010027821A2

公开(公告)日：2010-03-11

申请号：PCT/US2009/054958

申请日：2009-08-25

Applicant: QUALCOMM Incorporated ,  HORN, Gavin B. ,  AHMAVAARA, Kalle ,  AGASHE, Parag A. ,  SONG, Osok

Inventor： HORN, Gavin B. ,  AHMAVAARA, Kalle ,  AGASHE, Parag A. ,  SONG, Osok

IPC: H04W40/22

CPC classification number: H04W40/22 ,  H04B7/2606 ,  H04W40/32 ,  H04W80/04 ,  H04W92/04 ,  H04W92/20

Abstract: Systems and methodologies are described that facilitate providing relay nodes in wireless networks. In particular, cluster nodes, which can be regular eNBs, can provide wireless network access to the relay nodes over a backhaul link, and the relay nodes can offer access to devices or other relay nodes to expand network coverage and/or provide increased throughput. User equipment (UE) relays can function as UEs according to a cluster node such that UE relays receive network addressing and can tunnel communications through the cluster node using the backhaul link. Cell relays can function as a cell of the cluster node, such that transport layer communications terminate at the cluster node. In this regard, cell relays can define transport layers to use in communicating with the cluster nodes over the backhaul and with other devices over a provided access link.

Abstract translation: 描述了有助于在无线网络中提供中继节点的系统和方法。 特别地，可以是常规eNB的集群节点可以通过回程链路提供对中继节点的无线网络接入，并且中继节点可以提供对设备或其他中继节点的接入以扩展网络覆盖和/或提供增加的吞吐量。 用户设备（UE）中继可以作为根据集群节点的UE，使得UE中继接收网络寻址，并且可以使用回程链路来隧道通过集群节点的通信。 小区中继可以充当群集节点的小区，使得传输层通信终止于群集节点。 在这方面，小区中继可以定义传输层，用于通过回程与集群节点进行通信，并通过所提供的接入链路与其他设备进行通信。

公开(公告)号：WO2009102905A3

公开(公告)日：2009-08-20

申请号：PCT/US2009/033977

申请日：2009-02-12

Applicant: QUALCOMM Incorporated ,  PATWARDHAN, Ravindra ,  VARDHAN, Anurag ,  AGASHE, Parag A.

Inventor： PATWARDHAN, Ravindra ,  VARDHAN, Anurag ,  AGASHE, Parag A.

IPC: H04L12/26 ,  H04L1/18

Abstract: Depending on channel conditions, a variable abort timer can be set in relation to wireless communication of data packets. Additionally, available buffer size can be evaluated and used to set a length of the variable abort timer. When a packet sequence is sent, packets can become lost in communication. When a lost packet is recognized, the timer can be initiated and a request for re-transmission of the lost packet can is sent. If the lost packet does not arrive during running of the variable abort timer, then the packet sequence can be processed without the missing packet.

公开(公告)号：WO2009102376A1

公开(公告)日：2009-08-20

申请号：PCT/US2008/084545

申请日：2008-11-24

Applicant: QUALCOMM INCORPORATED ,  PATWARDHAN, Ravindra M. ,  VARDHAN, Anurag ,  ULUPINAR, Fatih ,  AGASHE, Parag A. ,  PRAKASH, Rajat ,  KUMAR, Vanitha A.

Inventor： PATWARDHAN, Ravindra M. ,  VARDHAN, Anurag ,  ULUPINAR, Fatih ,  AGASHE, Parag A. ,  PRAKASH, Rajat ,  KUMAR, Vanitha A.

IPC: H04L29/06 ,  H04W28/06

CPC classification number: H04W28/065 ,  H04L69/324

Abstract: Methods and apparatus for formatting headers for data packets within a communication frame for use in a wireless communication system are presented. Formatting headers includes determining the size of a wireless communication frame, and formatting the payloads and associated headers within the communication frame according to the determined size. This formatting includes placing headers at the beginning of the frame before the data packets corresponding to the headers to optimize processing of the headers at a receiver. Formatting may also include formatting the headers according to a first format within the frame when the determined frame size is below a predetermined size to optimize the size of the headers, and formatting according to a second format within the frame when the size of the data packet is equal to or greater than the predetermined size to optimize processing for frames having large data packets.

Abstract translation: 呈现用于在无线通信系统中使用的通信帧内的数据分组的报头格式化的方法和装置。 格式化头部包括确定无线通信帧的大小，以及根据确定的大小格式化通信帧内的有效负载和相关联的报头。 这种格式化包括将头部放置在与头部相对应的数据包之前的帧的开始处，以优化接收器处的头部处理。 格式化还可以包括当所确定的帧大小低于预定大小时根据帧内的第一格式来格式化报头，以优化报头的大小，以及当数据分组的大小时根据帧内的第二格式进行格式化 等于或大于预定大小，以优化具有大数据分组的帧的处理。

公开(公告)号：WO2009067454A1

公开(公告)日：2009-05-28

申请号：PCT/US2008/083927

申请日：2008-11-18

Applicant: QUALCOMM Incorporated ,  GUPTA, Rajarshi ,  ULUPINAR, Fatih ,  HORN, Gavin B. ,  AGASHE, Parag A. ,  AGRAWAL, Avneesh ,  KHANDEKAR, Aamod D. ,  TINNAKORNSRISUPHAP, Peerapol ,  PALANKI, Ravi ,  PRAKASH, Rajat

Inventor： GUPTA, Rajarshi ,  ULUPINAR, Fatih ,  HORN, Gavin B. ,  AGASHE, Parag A. ,  AGRAWAL, Avneesh ,  KHANDEKAR, Aamod D. ,  TINNAKORNSRISUPHAP, Peerapol ,  PALANKI, Ravi ,  PRAKASH, Rajat

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04W8/26 ,  H04W16/18 ,  H04W48/08 ,  H04W92/20

Abstract: An access point is configured based on acquired information. An access point may be configured based on the configuration(s) of at least one other access point. An identifier to be transmitted by an access point may be selected based on the identifier(s) transmitted by at least one other access point. An access point may configure itself with assistance from a configuration server. For example, the access point may send information such as the location of the access point to a configuration server and the configuration server may respond with a list of neighboring access points for that access point. A configuration server may provide configuration information to an access point based on the location of the access point. A configuration server also may direct an access point to a different configuration server.

Abstract translation: 基于获取的信息配置接入点。 可以基于至少一个其他接入点的配置来配置接入点。 可以基于由至少一个其他接入点发送的标识符来选择要由接入点发送的标识符。 接入点可以在配置服务器的帮助下自行配置。 例如，接入点可以将诸如接入点的位置的信息发送到配置服务器，并且配置服务器可以响应该接入点的相邻接入点的列表。 配置服务器可以基于接入点的位置向接入点提供配置信息。 配置服务器还可以将接入点定向到不同的配置服务器。

公开(公告)号：WO2009064930A1

公开(公告)日：2009-05-22

申请号：PCT/US2008/083465

申请日：2008-11-13

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: H04W48/16

CPC classification number: H04W48/02 ,  H04W8/183 ,  H04W48/04 ,  H04W48/06 ,  H04W48/12

Abstract: Systems and methodologies are described that facilitate utilizing restriction codes in rejecting connection requests with restricted association access points to indicate a reason for the rejection. Mobile devices can maintain a list of accessible access points and/or groups of access points, which can be consulted during cell reselection to ensure unsuitable restricted association access points are not utilized in cell reselection. Based on receiving a rejection code from a restricted association access point, a mobile device can remove the access point, or a related group, from its maintained list so that subsequent reselection attempts avoid the access point and/or access points in the related group.

Abstract translation: 描述了系统和方法，其有助于在限制关联接入点拒绝连接请求时利用限制代码来指示拒绝的原因。 移动设备可以维护可访问接入点和/或接入点组的列表，其可以在小区重选期间参考以确保在小区重选中不利用不合适的限制关联接入点。 基于从受限关联接入点接收到拒绝代码，移动设备可以从其维护的列表中移除接入点或相关组，使得后续重选尝试避免相关组中的接入点和/或接入点。

公开(公告)号：WO2011049588A1

公开(公告)日：2011-04-28

申请号：PCT/US2009/068846

申请日：2009-12-18

Applicant: QUALCOMM Incorporated ,  GAAL, Peter ,  PRAKASH, Rajat ,  AGASHE, Parag A. ,  BHUSHAN, Naga

Inventor： GAAL, Peter ,  PRAKASH, Rajat ,  AGASHE, Parag A. ,  BHUSHAN, Naga

IPC: H04W16/12

CPC classification number: H04W36/16 ,  H04W16/10 ,  H04W16/12 ,  H04W72/042 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

Abstract: Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse are provided. In one embodiment, the method can include: transmitting scheduling information for the transmission of information on frequencies corresponding to an unreserved portion of a frequency band. The method can also include transmitting scheduling information for the transmission of information on frequencies corresponding to a reserved portion of the frequency band. A frequency reuse scheme can be employed over the frequencies corresponding to the reserved portion of the frequency band, and the information transmitted on the frequencies corresponding to the reserved portion of the frequency band can be handover signalling information.

Abstract translation: 提供了使用具有频率重用的资源预留来促进切换控制的系统，方法和装置。 在一个实施例中，该方法可以包括：发送用于传输与频带的未保留部分相对应的频率的信息的调度信息。 该方法还可以包括发送用于传输与频带的保留部分相对应的频率的信息的调度信息。 可以在与频带的保留部分相对应的频率上采用频率重用方案，并且在与频带的保留部分相对应的频率上发送的信息可以是切换信令信息。

公开(公告)号：WO2010042861A2

公开(公告)日：2010-04-15

申请号：PCT/US2009/060231

申请日：2009-10-09

Applicant: QUALCOMM Incorporated ,  AGASHE, Parag A. ,  TINNAKORNSRISUPHAP, Peerapol

Inventor： AGASHE, Parag A. ,  TINNAKORNSRISUPHAP, Peerapol

IPC: H04W36/04

CPC classification number: H04W36/04 ,  H04W84/045

Abstract: Apparatus and methods of hand-in of a call from a macro node to a femto node include receiving, at a target interface to a plurality of access points, a handoff request to handoff a call of a mobile station, wherein the handoff request comprises a cellular identifier corresponding to a pilot identifier of a pilot signal. Further, the apparatus and methods include determining that the plurality of access points share the cell identifier, and forwarding the handoff request to the plurality of access points that share the cell identifier. Additionally, the apparatus and methods include generating a handoff request acknowledgement comprising a pre-reserved resource that is common to the plurality of access points, wherein the pre-reserved resource enables the mobile station to communicate with the plurality of access points, and transmitting the handoff request acknowledgement to initiate the hand-in to one of the plurality of access points.

Abstract translation: 从宏节点切换到毫微微节点的装置和方法包括：在目标接口处接收到多个接入点的切换请求以切换移动电话的呼叫 其中越区切换请求包括对应于导频信号的导频标识符的蜂窝标识符。 此外，该设备和方法包括确定多个接入点共享小区标识符，并且将切换请求转发到共享小区标识符的多个接入点。 另外，所述设备和方法包括生成包括预留资源的切换请求确认，所述预留资源对于所述多个接入点是共同的，其中所述预先预留的资源使得所述移动台能够与所述多个接入点进行通信， 越区切换请求确认以启动切入多个接入点之一。