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公开(公告)号：US07069046B2
公开(公告)日：2006-06-27
申请号：US09739923
申请日：2000-12-19
摘要： A system and method for performing base station initiated call setup is provided. A base station initiated call setup may be utilized to establish a test call, to deliver a packet data services call to a subscriber unit, or to reactivate a dormant packet call. The base station transmits a BS Service Request message to the mobile switching center, requesting initiation of the call. The mobile switching center will authorize the call if the call to be set up is directed to a subscriber unit located within the service area of the base station and if the service option to be used is authorized for the particular subscriber unit. The mobile switching center will allow or disallow the call depending on the state of the subscriber unit. The mobile switching center transmits a BS Service Response message to the base station, conveying the result of processing the BS Service Request message. If the base station initiated call setup is authorized and allowed, the call will generally proceed in the same manner as a subscriber terminated call.
摘要翻译： 提供了一种执行基站发起呼叫建立的系统和方法。 可以利用基站发起的呼叫建立来建立测试呼叫，将分组数据业务呼叫传送给用户单元，或者重新激活休眠分组呼叫。 基站向移动交换中心发送BS业务请求消息，请求发起呼叫。 如果要建立的呼叫被引导到位于基站的服务区域内的用户单元，并且要被使用的服务选项被授权给特定用户单元，则移动交换中心将授权呼叫。 移动交换中心将根据用户单元的状态允许或禁止呼叫。 移动交换中心向基站发送BS业务响应消息，传送处理BS业务请求消息的结果。 如果基站发起的呼叫建立被授权和允许，则呼叫通常将以与用户终止呼叫相同的方式进行。
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12.发明申请Method and apparatus for providing an alert with information signal between a mobile switching center and a base station 审中-公开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：US20050174970A1
公开(公告)日：2005-08-11
申请号：US11083867
申请日：2005-03-17
申请人： Rajeev Krishnamurthi , Bibhu Mohanty , Roy Quick
发明人： Rajeev Krishnamurthi , Bibhu Mohanty , Roy Quick
CPC分类号： H04W76/19 , H04W4/16 , H04W36/08 , H04W88/184
摘要： 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： 蜂窝通信系统中移动交换中心与基站之间的信息消息信号。 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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13.发明授权Scheduling based on effective target load with interference cancellation in a wireless communication system 有权在无线通信系统中基于干扰消除的有效目标负载进行调度公开(公告)号：US08676124B2
公开(公告)日：2014-03-18
申请号：US12238067
申请日：2008-09-25
CPC分类号： H04W72/0486 , H04W72/082
摘要： Techniques for scheduling users for transmission on the uplink in a wireless communication system are described. A cell may perform interference cancellation for uplink transmissions and may observe lower effective noise and interference due to interference cancellation. The lower effective noise and interference may allow the cell to operate with a higher effective target load, which may support a higher overall throughput for the cell. In one design, an effective target load for a cell using interference cancellation may be determined, e.g., based on a target rise-over-thermal (RoT) for the cell and an interference cancellation efficiency factor. An available load for the cell may be determined based on the effective target load, which may be higher than a target load for the cell without interference cancellation. Users in the cell may then be scheduled for transmission on the uplink based on the available load.
摘要翻译： 描述了在无线通信系统中调度用户在上行链路上进行传输的技术。 小区可以执行上行链路传输的干扰消除，并且可以观察到较低的有效噪声和由于干扰消除引起的干扰。 较低的有效噪声和干扰可以允许电池以更高的有效目标负载进行操作，这可以支持电池的更高的总吞吐量。 在一种设计中，可以例如基于小区的目标上升热（RoT）和干扰消除效率因子来确定使用干扰消除的小区的有效目标负载。 可以基于有效目标负载来确定小区的可用负载，该有效目标负载可能高于没有干扰消除的小区的目标负载。 然后可以基于可用负载来调度小区中的用户在上行链路上进行传输。
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14.发明授权公开(公告)号：US08515466B2
公开(公告)日：2013-08-20
申请号：US12031245
申请日：2008-02-14
IPC分类号： H04W72/00
CPC分类号： H04W28/08 , H04W72/1242 , H04W72/1252
摘要： Techniques for scheduling users for transmission on the uplink in a wireless communication system are described. In one design, a total load for a cell may be determined based on a rise-over-thermal (RoT) measurement. An in-cell load for users served by the cell may be determined based on uplink transmissions received from these users. An outside load due to users in neighbor cells may be determined based on the total load and the in-cell load. A target total load for the cell may be determined based on a target RoT for the cell. An available load for the cell may be determined based on the target total load for the cell and the outside load. Users in the cell may be scheduled for transmission on the uplink based on the available load for the cell.
摘要翻译： 描述了在无线通信系统中调度用户在上行链路上进行传输的技术。 在一种设计中，可以基于上升热（RoT）测量来确定单元的总负载。 可以基于从这些用户接收的上行链路传输来确定由小区服务的用户的小区内负载。 可以基于总负载和小区内负载来确定由于邻居小区中的用户造成的外部负载。 可以基于小区的目标RoT来确定小区的目标总负载。 可以基于小区的目标总负载和外部负载来确定小区的可用负载。 可以基于小区的可用负载来调度小区中的用户在上行链路上进行传输。
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15.发明授权Method and apparatus for augmenting physical layer ARQ in a wireless data communication system 有权用于在无线数据通信系统中增加物理层ARQ的方法和装置公开(公告)号：US07684329B2
公开(公告)日：2010-03-23
申请号：US10140087
申请日：2002-05-06
CPC分类号： H04L1/0007 , H04L1/0002 , H04L1/0025 , H04L1/16 , H04L1/1692 , H04L1/1809 , H04L1/1848 , H04L1/1867 , H04L2001/125
摘要： A system (100) and various methods and apparatus for efficient communications of data across various protocol layers are disclosed. A control and transceiver system (1400) configured for determining a data rate control (DRC) value and for transmission a maximum number of time slots allowed for transmission of a physical layer packet of data (510). After detecting a normal termination of transmission, the decoding thresholds (401, 402) are adjusted for decoding a positive acknowledgment message, and repeating decoding of acknowledgment channel (340) with the adjusted thresholds (401, 402). Retransmitting the physical layer packet of data at least one more time after based on whether the repeat of decoding of the acknowledgment channel (340) produces a negative acknowledgment message. The retransmission may be conditioned upon a throughput level of communications between the base station and the mobile station.
摘要翻译： 公开了一种系统（100）以及用于各种协议层之间数据的有效通信的各种方法和装置。 一种配置用于确定数据速率控制（DRC）值并用于发送被允许发送数据的物理层分组（510）的最大数量的时隙的控制和收发机系统（1400）。 在检测到传输的正常终止之后，对解码阈值（401,402）进行调整，以解码肯定确认消息，并且用调整后的阈值（401,402）重复对确认信道（340）的解码。 基于确认信道（340）的重复解码是否产生否定的确认消息，至少再一次再次发送数据的物理层分组。 可以基于基站和移动站之间的通信的吞吐量水平来调节重传。
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16.发明申请公开(公告)号：US20090245178A1
公开(公告)日：2009-10-01
申请号：US12410267
申请日：2009-03-24
CPC分类号： H04L5/0091 , H04L1/0001 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04W48/08 , H04W52/42
摘要： Methods and apparatuses for facilitating managing cells in a multi-carrier system from an access terminal and base station are provided. The base station and access terminal communicate via an anchor carrier and a supplementary carrier. A triggering algorithm generated by the base station is transmitted to the access terminal. The triggering algorithm includes instructions for the access terminal to report downlink measurements as a function of trigger events detected over the anchor carrier and/or the supplementary carrier. Downlink measurements taken by the access terminal are provided to the base station. Cell management instructions based in part on the downlink measurements are then provided to the access terminal by the base station.
摘要翻译： 提供了用于便于从接入终端和基站管理多载波系统中的小区的方法和装置。 基站和接入终端经由锚载波和辅助载波进行通信。 由基站生成的触发算法被发送到接入终端。 触发算法包括用于接入终端报告下行链路测量作为在锚定载波和/或辅助载波上检测的触发事件的函数的指令。 由接入终端进行的下行链路测量被提供给基站。 然后由基站将部分基于下行链路测量的小区管理指令提供给接入终端。
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17.发明申请公开(公告)号：US20090135769A1
公开(公告)日：2009-05-28
申请号：US12241457
申请日：2008-09-30
申请人： Sharad Deepak Sambhwani , Bibhu Mohanty , Francesco Grilli , Juan Montojo , Mehmet Yavuz , Rohit Kapoor
发明人： Sharad Deepak Sambhwani , Bibhu Mohanty , Francesco Grilli , Juan Montojo , Mehmet Yavuz , Rohit Kapoor
CPC分类号： H04W74/0825 , H04L5/0007 , H04L5/0053 , H04L5/0064 , H04L5/0091 , H04L25/03866 , H04W8/24 , H04W8/26 , H04W28/04 , H04W28/16 , H04W72/042 , H04W72/12
摘要： Techniques for supporting operation with enhanced uplink in inactive state are described. A user equipment (UE) may send an access preamble for random access while in an inactive state and may receive a message containing resources allocated to the UE. The allocated resources may be selected by a Node B from a pool of resources pre-allocated to the Node B for the enhanced uplink. The UE may send information (e.g., scheduling information and/or its UE identity) to the Node B using the allocated resources. The UE may receive an acknowledgement addressed to the UE based on the UE identity. The UE may remain in the inactive state and continue to use the allocated resources until they are de-allocated. Alternatively, the UE may transition to an active state and either continue to use the allocated resources or receive an allocation of new resources for the active state.
摘要翻译： 描述用于支持处于非活动状态的增强上行链路的操作的技术。 用户设备（UE）可以在非活动状态下发送用于随机接入的接入前导码，并且可以接收包含分配给UE的资源的消息。 所分配的资源可以由节点B从预先分配给用于增强上行链路的节点B的资源池中选择。 UE可以使用所分配的资源向节点B发送信息（例如，调度信息和/或其UE身份）。 UE可以基于UE身份接收针对UE的确认。 UE可以保持处于非活动状态，并且继续使用所分配的资源，直到它们被分配为止。 或者，UE可以转换到活动状态，并且继续使用所分配的资源或接收用于活动状态的新资源的分配。
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公开(公告)号：US20090082027A1
公开(公告)日：2009-03-26
申请号：US12212622
申请日：2008-09-17
申请人： Mehmet Yavuz , Sanjiv Nanda , Peter J. Black , Bibhu Mohanty
发明人： Mehmet Yavuz , Sanjiv Nanda , Peter J. Black , Bibhu Mohanty
CPC分类号： H04W72/082 , H04W48/08 , H04W52/244 , H04W72/0406
摘要： Interference that occurs during wireless communication may be managed through the use of fractional reuse and other techniques. In some aspects fractional reuse may relate to HARQ interlaces, portions of a timeslot, frequency spectrum, and spreading codes. Interference may be managed through the use of a transmit power profile and/or an attenuation profile. Interference also may be managed through the use of power management-related techniques.
摘要翻译： 可以通过使用分数重用和其他技术来管理在无线通信期间发生的干扰。 在某些方面，分数重用可涉及HARQ交错，时隙的一部分，频谱和扩展码。 可以通过使用发射功率分布和/或衰减分布来管理干扰。 干扰也可以通过使用与电源管理相关的技术进行管理。
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19.发明授权公开(公告)号：US06442171B1
公开(公告)日：2002-08-27
申请号：US09085116
申请日：1998-05-26
申请人： Kuo-Chun Lee , Bibhu Mohanty , Todd R. Sutton , Noam A. Ziv
发明人： Kuo-Chun Lee , Bibhu Mohanty , Todd R. Sutton , Noam A. Ziv
IPC分类号： H04L1256
CPC分类号： H04L45/48 , H04W40/246
摘要： A method of designing a network results in a network with an efficient addressing scheme which allows for filters to perform a simple logical operation. The process begins by arranging a plurality of nodes connected by a plurality of bi-directional links in a tree topology. Each node is assigned a range of consecutive flow process addresses such that each packet carried in a first direction on one of the bi-directional links has an address within the range A
摘要翻译： 设计网络的方法导致具有有效寻址方案的网络，其允许滤波器执行简单的逻辑操作。 该过程开始于通过在树形拓扑中布置由多个双向链路连接的多个节点。 为每个节点分配一连串流程处理地址的范围，使得在双向链路之一上的第一方向承载的每个分组具有在A
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公开(公告)号：US08285331B2
公开(公告)日：2012-10-09
申请号：US11475793
申请日：2006-06-26
摘要： A system and method for performing base station initiated call setup is provided. A base station initiated call setup may be utilized to establish a test call, to deliver a packet data services call to a subscriber unit, or to reactivate a dormant packet call. The base station transmits a BS Service Request message to the mobile switching center, requesting initiation of the call. The mobile switching center will authorize the call if the call to be set up is directed to a subscriber unit located within the service area of the base station and if the service option to be used is authorized for the particular subscriber unit. The mobile switching center will allow or disallow the call depending on the state of the subscriber unit. The mobile switching center transmits a BS Service Response message to the base station, conveying the result of processing the BS Service Request message. If the base station initiated call setup is authorized and allowed, the call will generally proceed in the same manner as a subscriber terminated call.
摘要翻译： 提供了一种执行基站发起呼叫建立的系统和方法。 可以利用基站发起的呼叫建立来建立测试呼叫，将分组数据业务呼叫传送给用户单元，或者重新激活休眠分组呼叫。 基站向移动交换中心发送BS业务请求消息，请求发起呼叫。 如果要建立的呼叫被引导到位于基站的服务区域内的用户单元，并且要被使用的服务选项被授权给特定用户单元，则移动交换中心将授权呼叫。 移动交换中心将根据用户单元的状态允许或禁止呼叫。 移动交换中心向基站发送BS业务响应消息，传送处理BS业务请求消息的结果。 如果基站发起的呼叫建立被授权和允许，则呼叫通常将以与用户终止呼叫相同的方式进行。
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