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公开(公告)号：US6002933A
公开(公告)日：1999-12-14
申请号：US845944
申请日：1997-04-29
申请人： Paul E. Bender , Toni L. Holcman , Gadi Karmi , Kuo-Chun Lee , Suzanne M. Lueder , Bibhu P. Mohanty , Robert C. Ottinger , Roy F. Quick, Jr. , Steven P. Stachwick , Todd Sutton , Venkat Tangirala , Noam A. Ziv
发明人： Paul E. Bender , Toni L. Holcman , Gadi Karmi , Kuo-Chun Lee , Suzanne M. Lueder , Bibhu P. Mohanty , Robert C. Ottinger , Roy F. Quick, Jr. , Steven P. Stachwick , Todd Sutton , Venkat Tangirala , Noam A. Ziv
摘要： A method and apparatus for operating a cellular telephone system that supports performing an inter-system soft handoff is described. A subscriber unit generates a pilot strength measurement report when the pilot channel from a base station is detected. When a base station controller receiving the pilot strength measurement report determines that the base station is part of a second cellular telephone system, a inter-system soft handoff request is generated. An admission control subsystem receives the inter-system soft handoff and either grants or denies the request base on the traffic level with the second cellular telephone system. In a preferred embodiment of the invention, the traffic level is determined based on link load messages received periodically by the admission control subsystem that are generated by an interface port coupled to an interconnect between the first cellular telephone system and the second cellular telephone system. The link load message include peak queue length and average frame rate information.
摘要翻译： 描述了一种用于操作支持执行系统间切换的蜂窝电话系统的方法和装置。 当检测到来自基站的导频信道时，用户单元生成导频强度测量报告。 当接收到导频强度测量报告的基站控制器确定基站是第二蜂窝电话系统的一部分时，产生系统间切换请求。 接纳控制子系统接收系统间切换，并根据第二蜂窝电话系统在业务量上准许或拒绝请求。 在本发明的优选实施例中，业务等级是基于由接纳端口周期性地接收的由接入端口耦合到第一蜂窝电话系统和第二蜂窝电话系统之间的互连产生的链路负载消息来确定的。 链路加载消息包括峰值队列长度和平均帧速率信息。
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2.发明授权System and method for providing service negotiation in a communications network 失效在通信网络中提供服务协商的系统和方法
公开(公告)号：US6134434A
公开(公告)日：2000-10-17
申请号：US986489
申请日：1997-12-08
IPC分类号： H04L12/28 , H04L12/56 , H04W12/06 , H04W12/10 , H04W28/16 , H04W28/24 , H04W36/18 , H04W88/08 , H04W88/14 , H04L12/26
摘要： A system and method for providing subscriber unit or base station initiated service negotiation in a wireless communication system. Message generators in the mobile switching center, base station, and subscriber unit compose messages to be transmitted in association with the service negotiation, while message processors analyze received messages in order to direct the message generators to compose the appropriate response messages. In a subscriber unit initiated service negotiation, the subscriber unit initiates service negotiation by sending a Service Request Message to the base station containing the requested service configuration. The base station then checks with the mobile switching center to ensure that the requested service configuration is authorized for use by the particular subscriber unit. In a base station initiated service negotiation, the base station determines the appropriate service configuration to be used, and includes it in a Change Service Request message transmitted to the mobile switching center. The mobile switching center checks the service configuration to ensure that it is authorized for the particular subscriber unit. The present invention also provides support for service negotiation during soft handoff. In soft handoff using circuit mode transport for inter base station communication, the new service configuration is presented to all target base stations via the mobile switching center.
摘要翻译： 一种用于在无线通信系统中提供用户单元或基站发起的服务协商的系统和方法。 移动交换中心，基站和用户单元中的消息发生器组成与服务协商相关联地发送的消息，而消息处理器分析所接收的消息，以指示消息发生器组成适当的响应消息。 在用户单元启动的服务协商中，用户单元通过向包含所请求的服务配置的基站发送服务请求消息来发起服务协商。 然后，基站与移动交换中心进行检查，以确保所请求的服务配置被授权供特定用户单元使用。 在基站发起的服务协商中，基站确定要使用的适当业务配置，并将其包含在发送到移动交换中心的变更业务请求消息中。 移动交换中心检查服务配置，以确保它被授权给特定的用户单元。 本发明还提供了在软切换期间服务协商的支持。 在用于基站间通信的电路模式传输的软切换中，通过移动交换中心向所有目标基站提供新的业务配置。
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3.发明授权Method and apparatus for providing an alert with information signal between a mobile switching center and a base station 失效用于在移动交换中心和基站之间提供具有信息信号的警报的方法和装置公开(公告)号：US06870823B2
公开(公告)日：2005-03-22
申请号：US08863457
申请日：1997-05-27
CPC分类号： H04W76/19 , H04W4/16 , H04W36/08 , H04W88/184
摘要： The invention is a method and apparatus for providing an Alert With Information Message signal between a mobile switching center and a base station in a cellular communication system. The invention recognizes that current provisions of the IS-634 standard lack support for certain required functionality on the interface between a mobile switching center and a base station, or the A-Interface. An Alert With Information Message signal is introduced on the A-Interface to support the required functionality. Introduction of the Alert With Information Message provides support for reliable call processing on the A-Interface for the call waiting procedure, the hard handoff procedure, and the resolution of a glare condition.
摘要翻译： 本发明是一种用于在蜂窝通信系统中的移动交换中心和基站之间提供警报信息消息信号的方法和装置。 本发明认识到IS-634标准的当前规定在移动交换中心和基站或A-Interface之间的接口上不支持某些所需功能。 带有信息的警报消息信号在A-Interface上引入，以支持所需的功能。 带有信息消息的警报简介为呼叫等待过程，硬切换过程和眩光条件的分辨率提供了对A接口的可靠呼叫处理的支持。
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公开(公告)号：US06198929B1
公开(公告)日：2001-03-06
申请号：US08986488
申请日：1997-12-08
IPC分类号： H04Q738
摘要： A system and method for providing mobile switching center (MSC) initiated service negotiation in a wireless communication system. If a new call arrives for a subscriber unit while the subscriber unit is already on the traffic channel, a change in the service configuration may allow the subscriber unit to receive the new call while preserving the old call. MSC initiated service negotiation may be used to establish the change in service configuration. The MSC transmits a Change Service Command message to the base station in whose coverage area the subscriber unit is located. The Change Service Command proposes a new service configuration to accommodate both the old and the new call. The base station, subscriber unit, and MSC may interchange further messages to modify the proposed service configuration if necessary. Messages are exchanged until the base station, subscriber unit, and MSC reach an agreement regarding the new service configuration. The present invention also provides support for soft handoff. The new service configuration is presented to all target base stations involved in the soft handoff, so that the subscriber unit may make use of the new service configuration while in soft handoff.
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5.发明授权公开(公告)号：US07319872B2
公开(公告)日：2008-01-15
申请号：US09746232
申请日：2000-12-21
IPC分类号： H04Q7/22
摘要： A system and method for providing mobile switching center (MSC) initiated service negotiation in a wireless communication system. If a new call arrives for a subscriber unit while the subscriber unit is already on the traffic channel, a change in the service configuration may allow the subscriber unit to receive the new call while preserving the old call. MSC initiated service negotiation may be used to establish the change in service configuration. The MSC transmits a Change Service Command message to the base station in whose coverage area the subscriber unit is located. The Change Service Command proposes a new service configuration to accommodate both the old and the new call. The base station, subscriber unit, and MSC may interchange further messages to modify the proposed service configuration if necessary. Messages are exchanged until the base station, subscriber unit, and MSC reach an agreement regarding the new service configuration. The present invention also provides support for soft handoff. The new service configuration is presented to all target base stations involved in the soft handoff, so that the subscriber unit may make use of the new service configuration while in soft handoff.
摘要翻译： 一种用于在无线通信系统中提供移动交换中心（MSC）发起的服务协商的系统和方法。 如果在用户单元已经在业务信道上一个新的呼叫到达用户单元，则服务配置的改变可以允许用户单元接收新的呼叫，同时保留旧的呼叫。 MSC发起的服务协商可用于建立业务配置的变更。 MSC向用户单元所在的其覆盖区域的基站发送更改业务命令消息。 Change Service命令提出了新的服务配置，以适应旧的和新的呼叫。 如果需要，基站，订户单元和MSC可以互换另外的消息以修改所提出的服务配置。 交换消息直到基站，用户单元和MSC达成关于新业务配置的协议。 本发明还提供对软切换的支持。 新的服务配置被呈现给涉及软切换的所有目标基站，使得用户单元可以在软切换时使用新的业务配置。
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6.发明授权公开(公告)号：US08515424B2
公开(公告)日：2013-08-20
申请号：US11123658
申请日：2005-05-06
申请人： Peerapol Tinnakornsrisuphap , Parag Arun Agashe , Ramin Rezaiifar , Bibhu P. Mohanty , Paul E. Bender
发明人： Peerapol Tinnakornsrisuphap , Parag Arun Agashe , Ramin Rezaiifar , Bibhu P. Mohanty , Paul E. Bender
IPC分类号： H04W36/00
摘要： Embodiments described herein relate to connected-state radio session transfer in wireless communications. A source access network controller may lock a source radio session associated with an access terminal (e.g., in response to detecting a handoff condition associated with the access terminal), where the source access network controller may be in communication with a data network. The source access network controller may also instruct a target access network controller to create a target radio session corresponding with the source radio session, and to establish a communication route between the data network and the access network via the target ANC. The source access network controller may then freeze a state associated with the source radio session and transmits the frozen state to the target access network controller. The target access network controller may subsequently unfreeze the received state and further unlock the radio session, hence resuming control of the access terminal.
摘要翻译： 本文描述的实施例涉及无线通信中的连接状态无线电会话传送。 源接入网络控制器可以锁定与接入终端相关联的源无线电会话（例如，响应于检测到与接入终端相关联的切换条件），其中源接入网络控制器可以与数据网络通信。 源接入网络控制器还可以指示目标接入网络控制器创建与源无线电会话相对应的目标无线电会话，并且经由目标ANC在数据网络和接入网络之间建立通信路由。 然后，源接入网络控制器可以冻结与源无线电会话相关联的状态，并将冻结状态发送到目标接入网络控制器。 目标接入网络控制器可以随后解冻接收到的状态并进一步解锁无线电会话，从而恢复接入终端的控制。
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公开(公告)号：US09268871B2
公开(公告)日：2016-02-23
申请号：US12580033
申请日：2009-10-15
CPC分类号： G06F17/30899 , H04L1/08 , H04L1/1812 , H04L67/02 , H04L67/2842
摘要： A method and apparatus for obtaining content with reduces round trip times is provided. The method may comprise transmitting, from a device, a primary content item request to a proxy server to obtain a primary content item using a first protocol, receiving the primary content item from the remote proxy using the first protocol, generating one or more secondary content item requests for one or more secondary content items associated with the primary content item, transmitting the one or more secondary content item requests to the proxy server using a second protocol, wherein the second protocol decouples the one or more secondary content item requests from an acknowledgement of receipt of the one or more secondary content item requests, and receiving at least one of the one or more secondary content items from the proxy server using the second protocol.
摘要翻译： 提供了一种减少往返时间来获得内容的方法和装置。 该方法可以包括从设备将主要内容项目请求发送到代理服务器以使用第一协议获得主要内容项目，使用第一协议从远程代理接收主要内容项目，生成一个或多个次要内容 对与主要内容项目相关联的一个或多个次要内容项目的项目请求，使用第二协议向所述代理服务器发送所述一个或多个次要内容项目请求，其中所述第二协议将所述一个或多个次要内容项目请求从确认 接收一个或多个次要内容项目请求，以及使用第二协议从代理服务器接收一个或多个次要内容项目中的至少一个。
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公开(公告)号：US08937901B2
公开(公告)日：2015-01-20
申请号：US12622265
申请日：2009-11-19
申请人： Danlu Zhang , Aziz Gholmieh , Jilei Hou , Bibhu P. Mohanty
发明人： Danlu Zhang , Aziz Gholmieh , Jilei Hou , Bibhu P. Mohanty
CPC分类号： H04L27/2601 , H04B1/707
摘要： Synchronization of uplink carriers for transmission is disclosed in accordance with different aspects. The uplink carriers that transmit information are configured such that at least one of the uplink carriers is an anchor carrier. When a plurality of carriers are thus configured for the uplink, they are synchronized such that they bear a predetermined phase relationship with each other. The predetermined phase relationship between the plurality of carriers depends on the transmit timing of the anchor carrier or a combination of transmit timings of the anchor carrier and one or more non-anchor carriers comprised within the uplink carriers.
摘要翻译： 根据不同方面公开了用于传输的上行链路载波的同步。 发送信息的上行链路载波被配置为使得至少一个上行链路载波是锚定载波。 当多个载波因此被配置用于上行链路时，它们被同步使得它们彼此具有预定的相位关系。 多个载波之间的预定相位关系取决于锚定载波的发射定时或锚定载波的发射定时与包括在上行链路载波内的一个或多个非锚定载波的组合。
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公开(公告)号：US08463282B2
公开(公告)日：2013-06-11
申请号：US10728035
申请日：2003-12-03
摘要： A method and apparatus for overload detection and control is disclosed. A base station may be in communication with one or more subscriber stations. Overload may be detected as a function of a plurality of parameters, each of which places a load on the base station. Both the type and degree of overload may be ascertained. Appropriate remedial measures may be implemented that are suitable to the type and degree of overload detected.
摘要翻译： 公开了一种用于过载检测和控制的方法和装置。 基站可以与一个或多个用户站进行通信。 可以根据多个参数检测过载，每个参数在基站上施加负载。 可以确定过载的类型和程度。 可以采取适当的补救措施，适用于检测到的过载类型和程度。
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10.发明授权公开(公告)号：US08121128B2
公开(公告)日：2012-02-21
申请号：US12392765
申请日：2009-02-25
申请人： Danlu Zhang , Mehmet Yavuz , Bibhu P. Mohanty , Aziz Gholmieh
发明人： Danlu Zhang , Mehmet Yavuz , Bibhu P. Mohanty , Aziz Gholmieh
IPC分类号： H04L12/56
CPC分类号： H04L1/1607 , H04L1/1867 , H04L25/14 , H04L2001/0096
摘要： Techniques for controlling transmission of packets on multiple links are described. In one design, a transmitter may generate packets of data for a receiver, assign the packets with sequence numbers from a single sequence number space, demultiplex the packets into multiple streams for multiple links, and send each stream of packets on the associated link to the receiver. The receiver may receive some packets in error, and the correctly received packets may be out of order. In one design, the receiver may maintain the largest sequence number of correctly received packets for each link. After detecting at least one missing packet, the receiver may send status information conveying the missing packet(s) and the largest sequence numbers for all links to the transmitter. The transmitter may use the largest sequence numbers for all links and its packet-to-link mapping to determine whether to quickly resend each missing packet or wait.
摘要翻译： 描述了用于控制多个链路上的分组传输的技术。 在一种设计中，发射机可以产生用于接收机的数据分组，从单个序列号空间分配具有序列号的分组，将分组解复用为多个链路用于多个链路，并将相关链路上的每个分组流发送到 接收器。 接收机可能错误地接收一些分组，并且正确接收的分组可能是无序的。 在一种设计中，接收机可以维护每个链路的正确接收的分组的最大序列号。 在检测到至少一个丢失分组之后，接收机可以向所述发射机发送所有链路的丢失分组和最大序列号的状态信息。 发射机可以使用所有链路的最大序列号及其分组到链路映射来确定是否快速重新发送每个丢失的分组或等待。
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