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1. 发明授权

US08942161B2 Weighted fair sharing of a wireless channel using resource utilization masks 有权
标题翻译：使用资源利用掩码加权公平共享无线信道
公开(公告)号：US08942161B2
公开(公告)日：2015-01-27
申请号：US11553420
申请日：2006-10-26
申请人： Rajarshi Gupta , Rajat Prakash , Ashwin Sampath , David Jonathan Julian , Gavin Horn , Nikhil Jain , Anastasios Stamoulis
发明人： Rajarshi Gupta , Rajat Prakash , Ashwin Sampath , David Jonathan Julian , Gavin Horn , Nikhil Jain , Anastasios Stamoulis
IPC分类号： H04J3/08 , H04W52/24 , H04W72/08 , H04W72/04
CPC分类号： H04W52/243 , H04W52/247 , H04W72/0413 , H04W72/08
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。

2. 发明授权

US08391879B2 Methods and apparatus for supporting distributed scheduling using quality of service information in a peer to peer network 有权
标题翻译：在对等网络中使用服务质量信息支持分布式调度的方法和装置
公开(公告)号：US08391879B2
公开(公告)日：2013-03-05
申请号：US12267888
申请日：2008-11-10
申请人： Junyi Li , Saurabh Tavildar , Rajiv Laroia , Gavin Horn , Ashwin Sampath , Xinzhou Wu
发明人： Junyi Li , Saurabh Tavildar , Rajiv Laroia , Gavin Horn , Ashwin Sampath , Xinzhou Wu
IPC分类号： H04W72/00
CPC分类号： H04W72/1278 , H04L5/0007 , H04L5/0032 , H04L5/0053 , H04L5/0091 , H04L67/104 , H04W72/1226 , H04W84/18
摘要： Methods and apparatus well suited to decentralized traffic scheduling in wireless peer to peer network are described. An individual wireless terminal corresponding to a peer to peer connection makes a transmitter yielding or receiver yielding decision for a traffic slot. Quality of service information is disseminated as part of the scheduling control signaling. A scheduling control signal, e.g., a traffic transmission request signal or a traffic transmission request response signal, includes a pilot portion and a quality of service information portion. The pilot facilitates the recovery of the quality of service information by a plurality of different devices which may have different channel conditions with respect to the transmitter of the scheduling control signal. The different devices may benefit from utilizing the recovered quality of service information in making a yielding decision regarding traffic signaling in a traffic segment.
摘要翻译：描述了非常适合无线对等网络中分散业务调度的方法和设备。与对等连接相对应的单个无线终端为业务时隙做出发射机屈服或接收机容易判定。服务质量信息作为调度控制信令的一部分传播。诸如业务传输请求信号或业务传输请求响应信号的调度控制信号包括导频部分和服务质量信息部分。导频有助于通过可能具有与调度控制信号的发射机不同的信道条件的多个不同设备来恢复业务质量信息。不同的设备可以受益于利用恢复的服务质量信息作出关于业务段中的业务信令的收益决定。

3. 发明授权

US08248950B2 Method of transmitting and receiving a redirect message in a wireless communication system 失效
标题翻译：在无线通信系统中发送和接收重定向消息的方法
公开(公告)号：US08248950B2
公开(公告)日：2012-08-21
申请号：US12091485
申请日：2006-10-27
申请人： Fatih Ulupinar , Gavin Horn , Rajat Prakash
发明人： Fatih Ulupinar , Gavin Horn , Rajat Prakash
IPC分类号： G01R31/08
CPC分类号： H04W52/0235 , H04B17/318 , H04B17/382 , H04L1/0003 , H04L1/0026 , H04L1/0028 , H04L1/0675 , H04L27/2647 , H04L41/0803 , H04L41/083 , H04L41/0869 , H04W24/10 , H04W88/02 , Y02D30/32 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： An apparatus and method of transmitting a Redirect message in a wireless communication system is described. A Redirect message is generated comprising an 8 bit MessageID field, a 16 bit StayAwayDuration field wherein the StayAwayDuration field indicates the units of second for which an access terminal will not make an access attempt at the sector sending this message, an 8 bit NumChannel field wherein the NumChannel indicates the number of channel records included in the message, an 8 bit RedirectReason field wherein the RedirectReason reflect the redirect reason and a Channel field wherein the Channel field indicates the channel that the access terminal should reacquire. The Redirect message is transmitted over a communication link.
摘要翻译：描述了在无线通信系统中发送重定向消息的装置和方法。生成重定向消息，包括8位MessageID字段，16位StayAwayDuration字段，其中StayAwayDuration字段指示接入终端在发送该消息的扇区不对其进行接入尝试的第二个单元; 8位NumChannel字段，其中 NumChannel指示包括在消息中的频道记录的数量，其中RedirectReason反映重定向原因的8位RedirectReason字段和其中Channel字段指示接入终端应重新获取的频道的Channel字段。重定向消息通过通信链路传输。

4. 发明授权

US08181079B2 Data transmission with HARQ and interference mitigation 失效
标题翻译：数据传输与HARQ和干扰减轻
公开(公告)号：US08181079B2
公开(公告)日：2012-05-15
申请号：US12233179
申请日：2008-09-18
申请人： Alexei Gorokhov , Gavin Horn , Mohammad J. Borran
发明人： Alexei Gorokhov , Gavin Horn , Mohammad J. Borran
IPC分类号： G06F11/00
CPC分类号： H04L1/1825 , H04L1/0002 , H04L1/0026 , H04L1/1812 , H04L27/2601 , Y02D50/10
摘要： Techniques for transmitting data with hybrid automatic retransmission (HARQ) and interference mitigation are described. In one design, a transmitter processes a packet of data in accordance with a rate and sends at least one transmission of the packet to a receiver with HARQ. In one design, the transmitter sends a trigger message to the receiver to trigger the receiver to send a request to reduce interference to interfering station(s). The transmitter may send a first transmission of the packet (i) after the trigger message, e.g., in consecutive frames of a single HARQ interlace, or (ii) along with the trigger message in the same frame. The number of transmissions to send for the packet may be dependent on whether the interfering station(s) reduce interference to the receiver. The packet transmission may terminate early if interference mitigation is successful or may terminate late if interference mitigation is unsuccessful.
摘要翻译：描述了利用混合自动重传（HARQ）和干扰减轻来发送数据的技术。在一种设计中，发射机根据速率处理数据包，并且使用HARQ向接收机发送分组的至少一个传输。在一种设计中，发射机向接收机发送触发消息以触发接收机发送减少对干扰站的干扰的请求。发射机可以在触发消息之后例如在单个HARQ交织的连续帧中发送分组（i）的第一传输，或者（ii）以及同一帧中的触发消息。用于分组的发送的数量可以取决于干扰站是否减少对接收机的干扰。如果干扰减轻成功，则分组传输可以提前终止，或者如果干扰减轻不成功，则可以终止。

5. 发明授权

US08134952B2 PN code based addressing methods and apparatus for airlink communications 有权
标题翻译：用于空中通信的基于PN码的寻址方法和装置
公开(公告)号：US08134952B2
公开(公告)日：2012-03-13
申请号：US11759883
申请日：2007-06-07
申请人： Rajat Prakash , Fatih Ulupinar , Gavin Horn , Paul E. Bender
发明人： Rajat Prakash , Fatih Ulupinar , Gavin Horn , Paul E. Bender
IPC分类号： H04W4/00 , H04J3/24 , H04L12/28 , G06F9/34
CPC分类号： H04L61/6004 , H04L29/12028 , H04L29/12801 , H04L29/12943 , H04L61/103 , H04L61/6072 , H04W36/023 , H04W88/08
摘要： Methods and apparatus for communicating between an access terminal (AT) and an Access Point (AP) are described. For communications over the air link, between an AP and an AT a PN (Pseudo-random Noise) code based address is used as an AP identifier, e.g., address. The PN code based address may be based on Pilot PN code based signals received from an AP. Thus, the PN based AP address may be determined from pilot signals received from an AP. The PN based AP address may be a shortened version of a PN code corresponding to an AP, a full PN code corresponding to an AP, or a value which can be derived in a known manner from a PN code corresponding to an AP.
摘要翻译：描述了接入终端（AT）和接入点（AP）之间进行通信的方法和装置。对于通过空中链路的通信，在AP和AT之间，使用基于PN（伪随机噪声）码的地址作为AP标识符，例如地址。基于PN码的地址可以基于从AP接收的基于导频PN码的信号。因此，可以从从AP接收的导频信号确定基于PN的AP地址。基于PN的AP地址可以是对应于AP的PN码的缩短版本，对应于AP的全PN码，或者可以从对应于AP的PN码以已知方式导出的值。

6. 发明授权

US08014277B2 Restricting time slots for mesh networks 有权
标题翻译：限制网状网络的时隙
公开(公告)号：US08014277B2
公开(公告)日：2011-09-06
申请号：US11560092
申请日：2006-11-15
申请人： David Jonathan Julian , Avneesh Agrawal , Ashwin Sampath , Gavin Horn
发明人： David Jonathan Julian , Avneesh Agrawal , Ashwin Sampath , Gavin Horn
IPC分类号： H04J1/16
CPC分类号： H04W72/04 , H04W8/26 , H04W72/0446 , H04W84/18
摘要： Systems and methods are described that facilitate controlling transmission/reception time slots in a wireless multi-hop ad hoc network. A node, such as an access terminal or an access point, may select an identifier that corresponds to specific time slots during which nodes with that particular identifier may transmit and/or receive. Nodes that are one hop away from each other may select different identifiers in order to ensure that neighboring nodes do not transmit and/or receive during the same time slots. In this manner, interference caused and/or experienced by a given node may be reduced.
摘要翻译：描述了有助于控制无线多跳自组织网络中的发送/接收时隙的系统和方法。诸如接入终端或接入点的节点可以选择对应于具有该特定标识符的节点可以发送和/或接收的特定时隙的标识符。距离彼此一跳的节点可以选择不同的标识符，以便确保相邻节点在相同的时隙期间不发送和/或接收。以这种方式，可以减少给定节点引起和/或经历的干扰。

7. 发明授权

US07983219B2 Handoff of an access terminal at the network layer in an access network 有权
标题翻译：在接入网络中的接入终端在网络层切换
公开(公告)号：US07983219B2
公开(公告)日：2011-07-19
申请号：US11759896
申请日：2007-06-07
申请人： Gavin Horn , Fatih Ulupìnar , Paul E. Bender , Rajat Prakash
发明人： Gavin Horn , Fatih Ulupìnar , Paul E. Bender , Rajat Prakash
IPC分类号： H04W4/00 , H04W36/00 , H04J3/24
CPC分类号： H04W36/0011 , H04W80/02 , H04W80/04 , H04W88/005
摘要： An apparatus for accessing an access network includes a processing system configured to maintain an active set comprising a plurality of network functions, the processing system being further configured to support a handoff of a network layer attachment point from a first one of the network functions to a second one of the network functions by sending a message to each of the network functions which identifies the second one of the network functions as a target of the handoff and performing a binding update for the second one of the network functions with a home agent.
摘要翻译：用于访问接入网络的装置包括被配置为维护包括多个网络功能的活动集合的处理系统，所述处理系统还被配置为支持网络层连接点从网络功能中的第一个切换到通过向网络功能中的每一个发送消息来识别网络功能中的第二个作为切换的目标的第二个网络功能，并且使用归属代理对第二个网络功能执行绑定更新。

8. 发明申请

US20100260133A1 FLEXIBLE MEDIUM ACCESS CONTROL (MAC) FOR AD HOC DEPLOYED WIRELESS NETWORKS 有权
标题翻译：用于AD HOC部署无线网络的灵活中介访问控制（MAC）
公开(公告)号：US20100260133A1
公开(公告)日：2010-10-14
申请号：US12815042
申请日：2010-06-14
申请人： Ashwin Sampath , Rajarshi Gupta , David Jonathan Julian , Gavin Horn , Anastasios Stamoulis , Nikhil Jain , Husheng Li , Rajat Prakash
发明人： Ashwin Sampath , Rajarshi Gupta , David Jonathan Julian , Gavin Horn , Anastasios Stamoulis , Nikhil Jain , Husheng Li , Rajat Prakash
IPC分类号： H04W72/08
CPC分类号： H04W52/243 , H04W52/34 , H04W72/04 , H04W72/0406 , H04W72/082
摘要： Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.
摘要翻译：公开了根据各个方面促进使用资源利用消息（RUM）的无线通信的系统和方法。可以为诸如接入点或接入终端的第一节点生成RUM以指示已经满足或超过第一预定阈值。可以对RUM进行加权以指示超过第二预定阈值的程度。第一和/或第二预定阈值可以与与该节点相关联的各种参数相关联，诸如等待时间，吞吐量，数据速率，频谱效率，载波干扰比，干扰过热水平等。RUM可以然后被发送到一个或多个其他节点以指示由第一节点经历的不利程度。

9. 发明申请

US20100142365A1 BEACON CODING IN WIRELESS COMMUNICATIONS SYSTEMS 有权
标题翻译：无线通信系统中的信标编码
公开(公告)号：US20100142365A1
公开(公告)日：2010-06-10
申请号：US12446728
申请日：2007-10-26
申请人： Thomas Richardson , Husheng Li , Junyi Li , Alexandar Leonidov , Rajiv Laroia , Ravi Palanki , Gavin Horn , Ashwin Sampath
发明人： Thomas Richardson , Husheng Li , Junyi Li , Alexandar Leonidov , Rajiv Laroia , Ravi Palanki , Gavin Horn , Ashwin Sampath
IPC分类号： H04W72/04 , H04J3/00
CPC分类号： H04L27/10 , H04L1/0045 , H04L5/0053 , H04L5/0091
摘要： Systems and methodologies are described that facilitate transmitting beacon symbols of a beacon message such that a sequence of symbols can satisfy a linear constraint over a field where the field elements can be identified with carriers. In this regard, a coding scheme can be applied to a beacon message; the coding scheme can produce a plurality of beacon symbols to transmit on given subcarriers. A receiving device of the beacon symbols can decode a beacon message by receiving less than the total number of symbols in a beacon message and determining the remaining symbol subcarriers based on the linear constraint. Thus, more efficient decoding of beacons is facilitated as well as resolving beacon ambiguity by figuring out which symbols satisfy linear constraints for the symbols, and resolving time and frequency shift by detecting an offset that would result in satisfaction of the linear constraint.
摘要翻译：描述了促进发送信标消息的信标符号的系统和方法，使得符号序列可以满足可以用载波识别场元素的场的线性约束。在这方面，编码方案可以应用于信标消息; 编码方案可以产生多个信标符号，以在给定子载波上进行传输。信标符号的接收设备可以通过接收小于信标消息中的总符号数来解码信标消息，并且基于线性约束确定剩余的符号子载波。因此，有助于信标的更有效的解码以及通过找出哪些符号满足符号的线性约束来解析信标模糊度，以及通过检测将导致满足线性约束的偏移来解决时间和频率偏移。

10. 发明申请

US20090086758A1 METHOD AND APPARATUS OF TRANSMITTING AND RECEIVING CONNECTIONCLOSE MESSAGE IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：在无线通信系统中发送和接收连接消息的方法和装置
公开(公告)号：US20090086758A1
公开(公告)日：2009-04-02
申请号：US12091436
申请日：2006-10-27
申请人： Rajat Prakash , Fatih Ulupinar , Gavin Horn
发明人： Rajat Prakash , Fatih Ulupinar , Gavin Horn
IPC分类号： H04J3/22
CPC分类号： H04W52/0235 , H04B17/318 , H04B17/382 , H04L1/0003 , H04L1/0026 , H04L1/0028 , H04L1/0675 , H04L27/2647 , H04L41/0803 , H04L41/083 , H04L41/0869 , H04W24/10 , H04W88/02 , Y02D30/32 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： A method and apparatus for transmitting and receiving ConnectionClose message in a wireless communication system, the method characterized in that generating a ConnectionClose message characterized in that a 8 bit messageID field, a 3 bit CloseReason field, a 1 bit SuspendEnable field, a SuspendTime field and a 4 bit RegistrationRadiusFlag field, wherein the CloseReason field indicates the CloseReason by the sender, the SuspendTime field indicates the absolute system time of the end of its suspend period in units of superframes, the RegistrationRadiusFlag field indicates the RegistrationRadiusFlag which is public data of the Active Set Management Protocol.
摘要翻译：一种用于在无线通信系统中发送和接收ConnectionClose消息的方法和装置，所述方法的特征在于，生成一个ConnectionClose消息，其特征在于，8比特消息ID字段，3比特CloseReason字段，1比特SuspendEnable字段，SuspendTime字段和一个4位的RegistrationRadiusFlag字段，其中CloseReason字段指示发送方的CloseReason，SuspendTime字段以超级帧为单位指示其挂起期限结束的绝对系统时间，RegistrationRadiusFlag字段指示RegistrationRadiusFlag，它是Active的公共数据设置管理协议。

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