专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

WO2009096980A1 ADAPTIVE TRANSMISSION OF RESOURCE UTILIZATION MESSAGES 审中-公开
标题翻译：资源利用信息的自适应传输
公开(公告)号：WO2009096980A1
公开(公告)日：2009-08-06
申请号：PCT/US2008/052715
申请日：2008-01-31
申请人： QUALCOMM Incorporated , GUPTA, Rajarshi , SAMPATH, Ashwin , HORN, Gavin, Bernard , STAMOULIS, Anastasios
发明人： GUPTA, Rajarshi , SAMPATH, Ashwin , HORN, Gavin, Bernard , STAMOULIS, Anastasios
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W72/0406
摘要： An adaptive scheme controls the transmission of interference management messages by wireless nodes. For example, the adaptive scheme may be used to determine whether and/or how to transmit resource utilization messages. Such a determination may be based on, for example, comparison of a quality of service threshold with a current quality of service level associated with received data. A quality of service threshold may be adapted based on the effect of previously transmitted resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on the frequency at which the wireless node transmits resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on information received from another wireless node. An adaptation scheme also may depend on the type of traffic received by a given wireless node. A quality of service threshold also may be adapted based on throughput information.
摘要翻译：自适应方案控制无线节点对干扰管理消息的传输。例如，自适应方案可以用于确定是否和/或如何传送资源利用消息。这样的确定可以基于例如服务质量阈值与与接收到的数据相关联的当前服务质量水平的比较。可以基于先前发送的资源利用消息的影响来调整服务质量阈值。可以基于无线节点发送资源利用消息的频率来适配给定无线节点的服务质量阈值。可以基于从另一无线节点接收的信息来适配给定无线节点的服务质量阈值。适配方案也可以取决于由给定无线节点接收的业务的类型。还可以基于吞吐量信息来调整服务质量阈值。

72. 发明申请

WO2009088740A1 DYNAMIC INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的动态干扰控制
公开(公告)号：WO2009088740A1
公开(公告)日：2009-07-16
申请号：PCT/US2008/087984
申请日：2008-12-22
申请人： QUALCOMM Incorporated , SAMPATH, Ashwin , HORN, Gavin Bernard
发明人： SAMPATH, Ashwin , HORN, Gavin Bernard
IPC分类号： H04W74/08 , H04W28/18
CPC分类号： H04W74/0841 , H04L5/0007 , H04L5/003 , H04L5/0044 , H04L5/0053
摘要： A method and apparatus for dynamic interference management is disclosed. A frequency channel is partitioned into a plurality of groups (GROUP 0-15). Two or more groups are assigned weights (WEIGHT 0,1) reflecting degrees of disadvantage of a node. Each group is further partitioned into a plurality of tones (TONE 0-29). A node experiencing interference determines a group, selects a tone within the group, and transmits a wireless signal using the selected tone. A receiving node receives a plurality of tones including the selected tone, identifies active tones from the received tones, and determines a response based on the weights of the active tones.
摘要翻译：公开了一种用于动态干扰管理的方法和装置。频道被划分成多个组（组0-15）。分配了两个或更多个组来反映节点的不利程度的权重（WEIGHT 0,1）。每组进一步划分成多个音调（TONE 0-29）。经历干扰的节点确定组，选择组内的音调，并使用所选择的音调发送无线信号。接收节点接收包括所选择的音调的多个音调，从接收到的音调中识别活动音调，并且基于活动音调的权重来确定响应。

73. 发明申请

WO2009032855A1 ROUTING IN A MESH NETWORK 审中-公开
标题翻译：在网路上布线
公开(公告)号：WO2009032855A1
公开(公告)日：2009-03-12
申请号：PCT/US2008/075142
申请日：2008-09-03
申请人： QUALCOMM INCORPORATED , STAMOULIS, Anastasios , SAMPATH, Ashwin
发明人： STAMOULIS, Anastasios , SAMPATH, Ashwin
IPC分类号： H04W48/20 , H04W84/12
CPC分类号： H04W40/24 , H04L45/125 , H04W40/22 , H04W84/18
摘要： Apparatus and method for associating with any one of a plurality of access points in a mesh network including estimating a plurality of metrics for the access points, the estimated metrics being related to throughputs provided by the access points, and selecting one of the access points to associate with based on the metrics and a plurality of backhaul metrics for the access points, the backhaul metrics being related to backhaul throughputs for the access points. The backhaul metrics may be advertised by the access points.
摘要翻译：用于与网状网络中的多个接入点中的任何一个接入点相关联的装置和方法，包括估计接入点的多个度量，所估计的度量与接入点提供的吞吐量相关，并且选择接入点之一基于所述度量和所述接入点的多个回程度量，所述回程度量与所述接入点的回程吞吐量相关。回程度量可以由接入点公告。

74. 发明申请

WO2009018515A1 METHOD FOR SCHEDULING ORTHOGONALLY OVER MULTIPLE HOPS 审中-公开
标题翻译：用于在多个HOPS上调度正交的方法
公开(公告)号：WO2009018515A1
公开(公告)日：2009-02-05
申请号：PCT/US2008/071901
申请日：2008-08-01
申请人： QUALCOMM INCORPORATED , HORN, Gavin, Bernard , SAMPATH, Ashwin , NANDA, Sanjiv
发明人： HORN, Gavin, Bernard , SAMPATH, Ashwin , NANDA, Sanjiv
IPC分类号： H04L12/28
CPC分类号： H04W88/04 , H04W48/08 , H04W72/04 , H04W72/0406 , H04W72/12 , H04W84/047
摘要： Apparatus and method for providing a relay between uplink and downlink nodes. The relay is provided by simultaneously communicating with the uplink and downlink nodes on a common channel. To increase throughput and efficiently utilize the available bandwith, the relay point (102B1) may be configured to communicate simultaenously with the access point (102A) and the terminal (104a). In order to communicate simultaenously, the radio resources must be allocated to the relay point (102B1) in a way that maintames orthogonality on both the uplink and downlink. The problem is that the relay point (102B1) allocates radio resources to the access terminal (104a) in the downlink transmit request in a time slot, but has no way to ensure that the access point (102A) does not allocate overlapping radio resources to it in the source timeslot. This problem may be solved by modifying the uplink transmit request to include a set of radio resources that are not being used by the relay on the downlink transmission. The resources can comprise frequency or spreading code assignments.
摘要翻译：用于在上行链路和下行链路节点之间提供中继的装置和方法。通过在公共信道上同时与上行链路和下行链路节点通信来提供中继。为了提高吞吐量并有效地利用可用的带宽，中继点（102B1）可以被配置为与接入点（102A）和终端（104a）同时进行通信。为了同时进行通信，无线电资源必须以在上行链路和下行链路上进行正交性的方式分配给中继点（102B1）。问题是中继点（102B1）在时隙中在下行链路发送请求中向接入终端（104a）分配无线电资源，但是无法确保接入点（102A）不分配重叠的无线电资源它在源时间段。该问题可以通过修改上行链路发送请求来解决，以包括在下行链路传输上中继器未使用的一组无线电资源。资源可以包括频率或扩展码分配。

75. 发明申请

WO2008021784A1 TRANSMIT TIME SEGMENTS FOR ASYNCHRONOUS WIRELESS COMMUNICATION 审中-公开
标题翻译：异步无线通信的发送时间段
公开(公告)号：WO2008021784A1
公开(公告)日：2008-02-21
申请号：PCT/US2007/075259
申请日：2007-08-06
申请人： QUALCOMM INCORPORATED , NANDA, Sanjiv , SAMPATH, Ashwin
发明人： NANDA, Sanjiv , SAMPATH, Ashwin
IPC分类号： H04L12/56
CPC分类号： H04W74/00 , H04W28/18 , H04W74/002 , H04W84/18
摘要： A scheduled transmission may be divided up into several segments so that a transmitting node may receive and transmit control messages between segments. In some implementations a monitoring period is defined after a scheduled transmission period to enable the transmitting node to acquire control information that may otherwise have been transmitted during the scheduled transmission period. In some implementations a wireless media access control supports asynchronous communication and overlapping transmissions. Here, a wireless node may determine whether to request or schedule a transmission based on control messages it receives from neighboring nodes. In some implementations data and control information are transmitted over different frequency division multiplexed channels to enable concurrent transmission of the data and control information.
摘要翻译：调度的传输可以被划分成若干段，使得发送节点可以在段之间接收和发送控制消息。在一些实施方式中，在调度的传输周期之后定义监视周期，以使得发送节点获取否则可能在调度的传输周期期间已经发送的控制信息。在一些实现中，无线介质访问控制支持异步通信和重叠传输。这里，无线节点可以基于从相邻节点接收到的控制消息来确定是否请求或调度传输。在一些实施方式中，数据和控制信息通过不同的频分多路复用通道传输，以实现数据和控制信息的并发传输。

76. 发明申请

WO2007058682A1 EFFICIENT PARTITIONING OF CONTROL AND DATA FIELDS 审中-公开
标题翻译：有效控制和数据区分
公开(公告)号：WO2007058682A1
公开(公告)日：2007-05-24
申请号：PCT/US2006/025932
申请日：2006-06-30
申请人： QUALCOMM Incorporated , SAMPATH, Ashwin
发明人： SAMPATH, Ashwin
IPC分类号： H04B7/26 , H04Q7/38
CPC分类号： H04L1/1854 , H04L1/0083
摘要： Embodiments describe efficient tradeoff of latencies with processing times. A single control field can be placed within a frame to tradeoff encoding time with decoding time. Alternatively, a control field can be split into two portions to achieve good latency performance while maintaining sufficient processing time for scheduling, encoding and decoding. In accordance with some embodiments, a ACK/NACK field on one hop can serve the dual purpose of being a request for resources on the next hop in a multi-hop system. Also described is implicit acknowledgment monitoring that can improve latency performance.
摘要翻译：实施例描述了具有处理时间的延迟的有效折衷。单个控制字段可以被放置在帧内以与解码时间进行折衷编码时间。或者，可以将控制字段分为两部分，以实现良好的延迟性能，同时保持足够的调度，编码和解码处理时间。根据一些实施例，一跳上的ACK / NACK字段可以用作在多跳系统中的下一跳上的资源请求的双重目的。还描述了可以改善延迟性能的隐式确认监视。

77. 发明申请

WO2007056630A2 WEIGHTED FAIR SHARING OF A WIRELESS CHANNEL USING RESOURCE UTILIZATION MASKS 审中-公开
标题翻译：使用资源利用面罩的无线通道的权重公平共享
公开(公告)号：WO2007056630A2
公开(公告)日：2007-05-18
申请号：PCT/US2006/060282
申请日：2006-10-26
申请人： QUALCOMM INCORPORATED , GUPTA, Rajarshi , PRAKASH, Rajat , SAMPATH, Ashwin , JULIAN, David Jonathan , HORN, Gavin Bernard , JAIN, Nikhil , STAMOULIS, Anastasios
发明人： GUPTA, Rajarshi , PRAKASH, Rajat , SAMPATH, Ashwin , JULIAN, David Jonathan , HORN, Gavin Bernard , JAIN, Nikhil , STAMOULIS, Anastasios
IPC分类号： H04W16/14 , H04W28/18
CPC分类号： H04W28/18 , H04W16/14
摘要： Systems and methods are described that facilitate data communication in a wireless communication environment. According to various aspects, a node, such as an access point or an access terminal, may determine a number of channels over which it will transmit a communication signal. The node may then select channels based on whether the channels are available or unavailable, wherein available channels are preferentially selected over unavailable channels. The node may then transmit a signal over the at least one of the selected channels.
摘要翻译：描述了促进无线通信环境中的数据通信的系统和方法。根据各个方面，诸如接入点或接入终端的节点可以确定其将发送通信信号的信道的数量。然后，节点可以基于信道是可用还是不可用来选择信道，其中可用信道优先在不可用信道上选择。节点然后可以在所选择的信道中的至少一个上传输信号。

78. 发明申请

WO2010151344A1 SYSTEMS, APPARATUS AND METHODS FOR CONFIGURATION OF SCHEDULING POLICY TO FACILITATE DISTRIBUTED SCHEDULING 审中-公开
标题翻译：用于配置安排策略以配置分布式调度的系统，装置和方法
公开(公告)号：WO2010151344A1
公开(公告)日：2010-12-29
申请号：PCT/US2010/024164
申请日：2010-02-12
申请人： QUALCOMM INCORPORATED , MADAN, Ritesh, K. , SAMPATH, Ashwin
发明人： MADAN, Ritesh, K. , SAMPATH, Ashwin
IPC分类号： H04W72/12 , H04W92/12
CPC分类号： H04W72/1242 , H04W72/1278 , H04W84/045 , H04W92/12
摘要： Systems, apparatus, methods and computer program products are provided. In some embodiments, a method for configuration of scheduling policy to facilitate distributed scheduling is provided. The method can include receiving configuration information for configuring the scheduling policy for traffic. The scheduling policy can be configured according to a provisioned priority function. The configuration information can be received at a plurality of base stations in a respective plurality of different cells for provisioning a priority function at the plurality of base stations.
摘要翻译：提供系统，设备，方法和计算机程序产品。在一些实施例中，提供了一种用于配置调度策略以促进分布式调度的方法。该方法可以包括接收用于配置流量调度策略的配置信息。可以根据配置的优先级功能配置调度策略。可以在多个不同的小区中的多个基站接收配置信息，以在多个基站中提供优先级功能。

79. 发明申请

WO2010108150A1 SYSTEMS, APPARATUS AND METHODS FOR INTERFERENCE MANAGEMENT IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络干扰管理系统，装置及方法
公开(公告)号：WO2010108150A1
公开(公告)日：2010-09-23
申请号：PCT/US2010/028057
申请日：2010-03-19
申请人： QUALCOMM INCORPORATED , SAMPATH, Ashwin , RANGAN, Sundeep , BACHU, Raja, S.
发明人： SAMPATH, Ashwin , RANGAN, Sundeep , BACHU, Raja, S.
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W72/08 , H04W72/082 , H04W84/045
摘要： Systems, apparatus, methods and computer program products are provided. In some embodiments, a method for facilitating interference management in an unplanned wireless communication system (300) is provided. The method can include a non-serving base station (310A, 310B) synchronizing a non-serving base station (360) downlink subframe to a serving base station downlink subframe, wherein the serving base station downlink subframe is transmitted from a serving base station to a user equipment (320A) served by the serving base station (360). The method can also include the non-serving base station decoding one or more control channel symbols of the serving base station downlink subframe; and determining information for performing interference management associated with the user equipment. The determined information can be based, at least, in part, on the decoded one or more control channel symbols of the serving base station downlink subframe.
摘要翻译：提供系统，设备，方法和计算机程序产品。在一些实施例中，提供了一种用于在非计划无线通信系统（300）中促进干扰管理的方法。该方法可以包括使非服务基站（360）下行链路子帧与服务基站下行链路子帧同步的非服务基站（310A，310B），其中服务基站下行链路子帧从服务基站发送到由服务基站（360）服务的用户设备（320A）。该方法还可以包括非服务基站解码服务基站下行链路子帧的一个或多个控制信道符号; 以及确定用于执行与所述用户设备相关联的干扰管理的信息。所确定的信息可以至少部分地基于服务基站下行链路子帧的解码的一个或多个控制信道符号。

80. 发明申请

WO2010091120A2 METHOD FOR MANAGING SUB-BAND PREFERENCE ORDER IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中管理子带优先级的方法
公开(公告)号：WO2010091120A2
公开(公告)日：2010-08-12
申请号：PCT/US2010/023103
申请日：2010-02-03
申请人： QUALCOMM INCORPORATED , MADAN, Ritesh, K. , SAMPATH, Ashwin
发明人： MADAN, Ritesh, K. , SAMPATH, Ashwin
IPC分类号： H04L5/00
CPC分类号： H04L5/0085 , H04B7/0617 , H04B17/345 , H04B17/382 , H04L5/0033 , H04L5/006
摘要： Techniques for allocating resources in a wireless communications network are provided. According to certain aspects, a scheme is provided, wherein resources of sub-bands associated with non-interfering links are allocated before resources of sub-bands associated with interfering links.
摘要翻译：提供了在无线通信网络中分配资源的技术。根据某些方面，提供了一种方案，其中在与干扰链路相关联的子带的资源之前分配与非干扰链路相关联的子带的资源。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式