公开(公告)号：US20090137228A1

公开(公告)日：2009-05-28

申请号：US12269611

申请日：2008-11-12

申请人： Gavin B. Horn ,  Fatih Ulupinar ,  Parag A. Agashe ,  Rajat Prakash

发明人： Gavin B. Horn ,  Fatih Ulupinar ,  Parag A. Agashe ,  Rajat Prakash

IPC分类号： H04W48/08

CPC分类号： H04W48/02 ,  H04W8/183 ,  H04W48/04 ,  H04W48/06 ,  H04W48/12

摘要： 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.

摘要翻译： 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：US20090098841A1

公开(公告)日：2009-04-16

申请号：US12091453

申请日：2006-10-27

申请人： Rajat Prakash ,  Fatih Ulupinar

发明人： Rajat Prakash ,  Fatih Ulupinar

IPC分类号： H04B17/00

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： A method and apparatus for transmitting a PilotReport message is provided, comprising generating the PilotReport message and determining if an Active Set Size value is greater than one. In an embodiment, the access terminal will send a PilotReport message if one of the following conditions occurs: If the Active Set Size is greater than one, and EnhancedPilotReportEnabled=1, and The strength of a pilot in the active set has changed by more than an EnhancedPilotReportThreshold since the last PilotReport was sent. If the Active Set Size is one, and EnhancedPilot ReportEnabled=1, and The strongest current non-active pilot (for example, pilot j) has strength more than the EnhancedPilotReportRatio fraction of the total interference, and The strength of pilot j is more than EnhancedPilotReportThreshold away than the strength of the second strongest pilot at the time the last pilot report was sent.

摘要翻译： 提供了一种用于发送PilotReport消息的方法和装置，包括生成PilotReport消息并确定Active Set Size值是否大于1。 在一个实施例中，如果发生以下情况之一，则接入终端将发送PilotReport消息：如果活动集大小大于1，并且EnhancedPilotReportEnabled = 1，并且活动集中的导频的强度已经改变超过 自上次PilotReport发送以来的EnhancedPilotReportThreshold。 如果活动集合大小为1，并且EnhancedPilot ReportEnabled = 1，并且最强的当前非活动导频（例如，导频j）的强度大于总干扰的EnhancedPilotReportRatio分数，导频j的强度大于 EnhancedPilotReportThreshold的距离远远超过了上一次试点报告发送时第二强的飞行员的实力。

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。

公开(公告)号：US20080311908A1

公开(公告)日：2008-12-18

申请号：US12091459

申请日：2006-10-27

申请人： Rajat Prakash ,  Fatih Ulupinar ,  Edward Harrison Teague ,  Arak Sutivong ,  Aamod Khandekar

发明人： Rajat Prakash ,  Fatih Ulupinar ,  Edward Harrison Teague ,  Arak Sutivong ,  Aamod Khandekar

IPC分类号： H04Q7/20

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 ZoneCode-based registration is described. A list of RegistrationZoneCodes is stored, wherein the list of RegistrationZoneCodes is associated with subnets visited by the access terminal. It is determined if a protocol cache information is keyed by a (Subnet, RegistrationZoneCode) pair. The cached information is deleted when the (Subnet, RegistrationZoneCode) pair is deleted from a RegistrationZoneCodeList. NOMPMinZoneSignatureListSize entries are stored in the RegistrationZoneCodeList. It is determined if the (Subnet, RegistrationZoneCode) pair from a SectorParameters message from a sector in an Active Set is not included in the RegistrationZoneCodeList. The (Subnet, RegistrationZoneCode) pair entry from a SectorParameters message from a sector in an Active Set are added to the RegistrationZoneCodeList. An ActiveSetManagement.SendPilotReport command is generated. It is determined if there are more entries in the RegistrationZoneCodeList than the supported size of the RegistrationZoneCodeList. The oldest (Subnet, RegistrationZoneCode) pair entries are deleted in the RegistrationZoneCodeList.

摘要翻译： 描述了基于ZoneCode的注册的方法和装置。 存储RegistrationZoneCodes的列表，其中RegistrationZoneCodes列表与由接入终端访问的子网相关联。 确定协议高速缓存信息是否由（子网，RegistrationZoneCode）对键入。 当从RegistrationZoneCodeList中删除（Subnet，RegistrationZoneCode）对时，缓存的信息被删除。 NOMPMinZoneSignatureListSize条目存储在RegistrationZoneCodeList中。 确定来自活动集中的扇区的SectorParameters消息中的（子网，注册区域代码）对是否不包括在RegistrationZoneCodeList中。 来自活动集中的扇区的SectorParameters消息的（子网，注册区代码）对条目将添加到RegistrationZoneCodeList。 生成ActiveSetManagement.SendPilotReport命令。 确定RegistrationZoneCodeList中有多于EntryZoneCodeList支持的大小的条目。 最旧的（Subnet，RegistrationZoneCode）对条目在RegistrationZoneCodeList中被删除。

公开(公告)号：US20070286141A1

公开(公告)日：2007-12-13

申请号：US11759838

申请日：2007-06-07

申请人： Gavin Horn ,  Fatih Ulupinar ,  Paul Bender ,  Rajat Prakash

发明人： Gavin Horn ,  Fatih Ulupinar ,  Paul Bender ,  Rajat Prakash

IPC分类号： H04Q7/24

CPC分类号： H04L67/14 ,  H04L67/142 ,  H04W84/04 ,  H04W84/10

摘要： A global session state for communications between an access terminal and a plurality of network functions in the access network is maintained. A local session state for communications between the access terminal and one of the network functions in the access network is also maintained.

摘要翻译： 保持接入终端与接入网络中的多个网络功能之间的通信的全局会话状态。 用于接入终端与接入网络中的一个网络功能之间的通信的本地会话状态也被维持。

公开(公告)号：US20070286112A1

公开(公告)日：2007-12-13

申请号：US11759922

申请日：2007-06-07

申请人： Rajat Prakash ,  Fatih Ulupinar ,  Gavin Horn ,  Paul E. Bender ,  Parag Agashe

发明人： Rajat Prakash ,  Fatih Ulupinar ,  Gavin Horn ,  Paul E. Bender ,  Parag Agashe

IPC分类号： H04B7/204

CPC分类号： H04W36/18

摘要： Methods and apparatus related to management of active connections between an access terminal and access points are described. An access terminal maintains and manages active set information. The active set information identifies a set of access points with which the access terminal has an active connection. In some embodiments, the active set information includes allocated resources assigned to the access terminal corresponding to the different access points in the active set. Layer 2 Transport Tunneling is used, in various embodiments, to communicate connection request and/or connection response information, between access points. In some embodiments, the access terminal optionally assists in coordinating MAC resources allocated to the access terminal by different access points.

摘要翻译： 描述与接入终端和接入点之间的活动连接的管理有关的方法和装置。 接入终端维护和管理活动集信息。 活动集信息识别访问终端具有活动连接的一组接入点。 在一些实施例中，活动集信息包括分配给接入终端的已分配资源对应于活动集中的不同接入点。 在各种实施例中，在接入点之间传送连接请求和/或连接响应信息的二层传输隧道。 在一些实施例中，接入终端可选地​​辅助协调由不同接入点分配给接入终端的MAC资源。

公开(公告)号：US09210651B2

公开(公告)日：2015-12-08

申请号：US11261065

申请日：2005-10-27

申请人： Edward Harrison Teague ,  Fatih Ulupinar ,  Rajat Prakash ,  Aamod Khandekar

发明人： Edward Harrison Teague ,  Fatih Ulupinar ,  Rajat Prakash ,  Aamod Khandekar

IPC分类号： H04L12/28 ,  H04W48/12

CPC分类号： H04W48/12

摘要： Accordingly, a method and apparatus are provided wherein an apparatus comprises plurality of electronic devices, each having a logic, wherein the apparatus is configured for receiving a preamble comprising frame structure parameters; extracting said frame structure parameters from said preamble; and determining a frame structure by demodulating said frame structure parameters.

摘要翻译： 因此，提供了一种方法和装置，其中装置包括多个电子设备，每个电子设备具有逻辑，其中该设备被配置为用于接收包括帧结构参数的前同步码; 从所述前导码提取所述帧结构参数; 以及通过解调所述帧结构参数来确定帧结构。

公开(公告)号：US09107133B2

公开(公告)日：2015-08-11

申请号：US12651755

申请日：2010-01-04

申请人： Amer Catovic ,  Parag A. Agashe ,  Rajarshi Gupta ,  Gavin B. Horn ,  Rajat Prakash ,  Fatih Ulupinar

发明人： Amer Catovic ,  Parag A. Agashe ,  Rajarshi Gupta ,  Gavin B. Horn ,  Rajat Prakash ,  Fatih Ulupinar

IPC分类号： H04W36/00 ,  H04W36/30 ,  H04W24/02

CPC分类号： H04W36/30 ,  H04W24/02 ,  H04W36/0094 ,  H04W76/18

摘要： 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.

摘要翻译： 切换参数设置在系统的接入点自动调整，以提高切换性能。 采用无功检测技术来识别不同类型的切换相关故障，并根据该检测来适应切换参数。 消息传递方案也用于向接入点提供切换相关信息。 主动检测技术还可以用于识别可能导致切换相关故障的条件，然后适配切换参数以试图防止这种切换相关的故障。 可以通过基于系统中接入点获取的接入终端访问小区历史的分析来适配切换参数来减轻乒乓球。 此外，可以使用可配置的参数（例如，定时器值）来检测切换相关的故障。

公开(公告)号：US08743774B2

公开(公告)日：2014-06-03

申请号：US12021819

申请日：2008-01-29

申请人： Rajat Prakash ,  Fatih Ulupinar ,  Arnab Das ,  Mohammad Jaber Borran ,  Alexei Gorokhov

发明人： Rajat Prakash ,  Fatih Ulupinar ,  Arnab Das ,  Mohammad Jaber Borran ,  Alexei Gorokhov

IPC分类号： H04W4/00

CPC分类号： H04W28/24 ,  H04W72/0413 ,  H04W74/0866

摘要： Techniques for sending resource requests in a wireless communication system are described. Multiple types of quality of service (QoS) information may be supported for resource requests and may include QoS class and latency deadline. A terminal may have data to send on the reverse link and may determine QoS information for the data. The QoS information may include at least one QoS type, which may be dependent on a configuration selected for use to send resource requests. The terminal may also determine backlog level information indicative of the amount of data to send. The terminal may generate a resource request with the backlog level and QoS information. The resource request may include the backlog level information and QoS class information, the backlog level information and either QoS class information or latency deadline information, the backlog level information and latency deadline information, or some other combination of information.

摘要翻译： 描述在无线通信系统中发送资源请求的技术。 资源请求可能支持多种类型的服务质量（QoS）信息，并且可能包括QoS等级和延迟期限。 终端可以具有在反向链路上发送的数据，并且可以确定数据的QoS信息。 QoS信息可以包括至少一种QoS类型，其可以取决于被选择用于发送资源请求的配置。 终端还可以确定表示要发送的数据量的积压级信息。 终端可以生成具有积压级别和QoS信息的资源请求。 资源请求可以包括积压级信息和QoS类信息，积压级信息以及QoS类信息或等待时间限制信息，积压级别信息和等待时间限制信息，或者某些其他信息组合。

公开(公告)号：US08601130B2

公开(公告)日：2013-12-03

申请号：US11759915

申请日：2007-06-07

申请人： Gavin Horn ,  Fatih Ulupinar ,  Paul E. Bender ,  Rajat Prakash

发明人： Gavin Horn ,  Fatih Ulupinar ,  Paul E. Bender ,  Rajat Prakash

IPC分类号： H04L12/56

CPC分类号： H04W36/0055 ,  H04W28/26

摘要： A network function is configured to maintain a copy of a session state for an access terminal. The network function is further configured to query a session master to determine whether the session state has changed. The session master is configured to generate a response to the query that enables the network function to update the copy of the session state if the session state has changed. The access terminal may be configured to change the session state at a first network function and send a message to a second network function to indicate that the session state has been changed.

摘要翻译： 网络功能被配置为维护接入终端的会话状态的副本。 网络功能还被配置为查询会话主机以确定会话状态是否已经改变。 会话主机被配置为生成对查询的响应，使得网络功能可以在会话状态已更改时更新会话状态的副本。 接入终端可以被配置为以第一网络功能改变会话状态，并向第二网络功能发送消息以指示会话状态已经改变。