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1. 发明授权

US6002933A Inter-system soft handoff 失效
标题翻译：系统间软切换
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
IPC分类号： H04W36/14 , H04W36/18 , H04Q7/20
CPC分类号： H04W36/22 , H04W36/14 , H04W36/18
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。

2. 发明授权

US5940762A Inter-system calling supporting inter-system soft handoff 失效
标题翻译：系统间呼叫支持系统间切换
公开(公告)号：US5940762A
公开(公告)日：1999-08-17
申请号：US649959
申请日：1996-05-01
申请人： Kuo-Chun Lee , Gadi Karmi , Bibhu Mohanty , Todd R. Sutton , Noam A. Ziv
发明人： Kuo-Chun Lee , Gadi Karmi , Bibhu Mohanty , Todd R. Sutton , Noam A. Ziv
IPC分类号： H04W36/14 , H04W36/18 , H04Q7/22
CPC分类号： H04W36/0066 , H04W36/18 , H04W36/22
摘要： A method and apparatus for performing an inter-system soft handoff is described. In accordance with the present invention, when a subscriber unit crosses from a first cellular system to a second cellular system, a base station controller determines if sufficient network resources are available to conduct a inter-system soft handoff. If so, the base station controller generates a set of signaling messages that cause call processing resource to be allocated and for the call to be processed at the second cellular system. The base station controller then perform data-selection and data-broadcast for the call by transmitting data to the subscriber unit by way of the second cellular system as well as via one or more base stations to which the base station controller is directly coupled. The determination as to whether sufficient network resources are available to conduct the inter-system soft handoff is based on the type of connection that exists between the first cellular system and the second cellular system, the number of inter-system calls being conducted, and the frame offset of the call currently being processed.
摘要翻译：描述了用于执行系统间切换的方法和装置。根据本发明，当用户单元从第一蜂窝系统交叉到第二蜂窝系统时，基站控制器确定足够的网络资源是否可用于进行系统间切换。如果是，则基站控制器生成一组信令消息，这些信令消息使呼叫处理资源被分配，并且呼叫在第二蜂窝系统处被处理。基站控制器然后通过第二蜂窝系统以及经由基站控制器直接耦合到的一个或多个基站向用户单元发送数据来执行呼叫的数据选择和数据广播。关于足够的网络资源是否可用于进行系统间切换的确定是基于存在于第一蜂窝系统和第二蜂窝系统之间的连接类型，正在进行的系统间呼叫的数量，以及正在处理的呼叫的帧偏移量。

3. 发明授权

US5848063A Method and apparatus for hard handoff in a CDMA system 失效
标题翻译：用于CDMA系统中硬切换的方法和装置
公开(公告)号：US5848063A
公开(公告)日：1998-12-08
申请号：US652742
申请日：1996-05-23
申请人： Lindsay A. Weaver, Jr. , David B. Munsinger , Roberto Padovani , Noam A. Ziv , Gadi Karmi , Klein S. Gilhousen
发明人： Lindsay A. Weaver, Jr. , David B. Munsinger , Roberto Padovani , Noam A. Ziv , Gadi Karmi , Klein S. Gilhousen
IPC分类号： H04W24/02 , H04W36/14 , H04Q7/00
CPC分类号： H04W36/30 , H04W36/0083
摘要： In a communications network, a network user communicates through a remote unit with another user via at least one base station. The communications network includes a first mobile switching center which controls communications through a first set of base stations including a first base station. The remote unit stores a list of active base stations which has an entry corresponding to each base station with which active communication is established. The first base station has an entry on the list of active base stations. The first base station measures a round trip delay of an active communication signal between the first base station and the remote unit. A handoff of the active communication signal is initiated if the round trip delay of the active communication exceeds a threshold if the first base station is designated as a reference base station. Alternatively, the remote unit also stores a list of candidate base stations comprising an entry corresponding to each base station through which active communication may be possible but is not established. A handoff of the active communication signal is initiated if the list of candidate base stations comprises an entry corresponding to a triggering pilot signal.
摘要翻译：在通信网络中，网络用户经由至少一个基站通过远程单元与另一用户进行通信。通信网络包括第一移动交换中心，其通过包括第一基站的第一组基站来控制通信。远程单元存储活动基站的列表，其具有对应于建立了主动通信的每个基站的条目。第一个基站在活动基站列表中有一个条目。第一基站测量第一基站和远程单元之间的活动通信信号的往返延迟。如果第一基站被指定为参考基站，则主动通信的往返延迟超过阈值时，启动主动通信信号的越区切换。或者，远程单元还存储候选基站的列表，其包括对应于每个基站的条目，活动通信可以通过该条目可能但不被建立。如果候选基站的列表包括与触发导频信号相对应的条目，则启动主动通信信号的越区切换。

4. 发明授权

US06442171B1 Logical topology and address assignment for interconnected digital networks 失效
标题翻译：互连数字网络的逻辑拓扑和地址分配
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

5. 发明申请

US20110051625A1 METHOD AND APPARATUS FOR THE DISCOVERY OF RADIO ACCESS NETWORK ELEMENTS AND EXCHANGE OF CAPABILITY AND DATA ATTRIBUTES BETWEEN THOSE ELEMENTS 有权
标题翻译：发现无线电接入网元件的方法和装置以及这些元件之间的能力和数据属性交换
公开(公告)号：US20110051625A1
公开(公告)日：2011-03-03
申请号：US12615362
申请日：2009-11-10
申请人： Paul E. Bender , Noam A. Ziv , Vito Bica , Rahul Anand , Sreekanth Vietla
发明人： Paul E. Bender , Noam A. Ziv , Vito Bica , Rahul Anand , Sreekanth Vietla
IPC分类号： H04W48/16
CPC分类号： H04W8/005
摘要： The present apparatus comprises a radio access network element having at least one processor, and at least one memory operably connected to the at least one processor, whereby the radio access network element is adapted to execute instructions stored in the memory comprising discovery of at least one other element in a radio access network. The radio access element further comprises instructions for removal or addition of network elements, instructions for determining a paging area and instructions for forwarding messages from a mobile to a controller in another domain.
摘要翻译：本装置包括具有至少一个处理器的无线电接入网络元件和可操作地连接到至少一个处理器的至少一个存储器，由此无线电接入网络元件适于执行存储在存储器中的指令，包括发现至少一个无线电接入网络中的其他元素。无线电接入元件还包括用于去除或添加网络元件的指令，用于确定寻呼区域的指令和用于将消息从移动台转发到另一个域中的控制器的指令。

6. 发明授权

US07633897B2 Method and apparatus for the discovery of radio access network elements and exchange of capability and data attributes between those elements 有权
标题翻译：用于发现无线接入网元的方法和装置，以及这些元件之间的能力和数据属性的交换
公开(公告)号：US07633897B2
公开(公告)日：2009-12-15
申请号：US11346978
申请日：2006-02-03
申请人： Paul E. Bender , Noam A. Ziv , Vito Bica , Rahul Anand , Sreekanth Vietla
发明人： Paul E. Bender , Noam A. Ziv , Vito Bica , Rahul Anand , Sreekanth Vietla
IPC分类号： H04W4/00
CPC分类号： H04W8/005
摘要： The present apparatus comprises a radio access network element having at least one processor, and at least one memory operably connected to the at least one processor, whereby the radio access network element is adapted to execute instructions stored in the memory comprising discovery of at least one other element in a radio access network. The radio access element further comprises instructions for removal or addition of network elements, instructions for determining a paging area and instructions for forwarding messages from a mobile to a controller in another domain.
摘要翻译：本装置包括具有至少一个处理器的无线电接入网络元件和可操作地连接到至少一个处理器的至少一个存储器，由此无线电接入网络元件适于执行存储在存储器中的指令，包括发现至少一个无线电接入网络中的其他元素。无线电接入元件还包括用于去除或添加网络元件的指令，用于确定寻呼区域的指令和用于将消息从移动台转发到另一个域中的控制器的指令。

7. 发明授权

US08204495B2 Method and apparatus for the discovery of radio access network elements and exchange of capability and data attributes between those elements 有权
标题翻译：用于发现无线接入网元的方法和装置，以及这些元件之间的能力和数据属性的交换
公开(公告)号：US08204495B2
公开(公告)日：2012-06-19
申请号：US12615362
申请日：2009-11-10
申请人： Paul E. Bender , Noam A. Ziv , Vito R. Bica , Rahul Anand , Sreekanth Vietla
发明人： Paul E. Bender , Noam A. Ziv , Vito R. Bica , Rahul Anand , Sreekanth Vietla
IPC分类号： H04W4/00
CPC分类号： H04W8/005
摘要： The present apparatus comprises a radio access network element having at least one processor, and at least one memory operably connected to the at least one processor, whereby the radio access network element is adapted to execute instructions stored in the memory comprising discovery of at least one other element in a radio access network. The radio access element further comprises instructions for removal or addition of network elements, instructions for determining a paging area and instructions for forwarding messages from a mobile to a controller in another domain.
摘要翻译：本装置包括具有至少一个处理器的无线电接入网络元件和可操作地连接到至少一个处理器的至少一个存储器，由此无线电接入网络元件适于执行存储在存储器中的指令，包括发现至少一个无线电接入网络中的其他元素。无线电接入元件还包括用于去除或添加网络元件的指令，用于确定寻呼区域的指令和用于将消息从移动台转发到另一个域中的控制器的指令。

8. 发明授权

US06894994B1 High data rate wireless packet data communications system 失效
标题翻译：高数据速率无线数据包数据通信系统
公开(公告)号：US06894994B1
公开(公告)日：2005-05-17
申请号：US09575073
申请日：2000-05-19
申请人： Matthew S. Grob , Paul E. Bender , Peter J. Black , Roberto Padovani , Noam A. Ziv
发明人： Matthew S. Grob , Paul E. Bender , Peter J. Black , Roberto Padovani , Noam A. Ziv
IPC分类号： H04B1/707 , H04L1/00 , H04L1/08 , H04L1/16 , H04L1/18 , H04L12/28 , H04L12/56 , H04W80/00 , H04W84/00 , H04B7/216
CPC分类号： H04L1/0071 , H04B1/7103 , H04B2201/70702 , H04B2201/709709 , H04L1/08 , H04L1/1809 , H04W80/00 , H04W84/00
摘要： A wireless packet data communications system that includes a number of modem pool transceivers (MPTs), one or more modem pool controllers (MPCs), and one or more servers. Each MPT receives and processes data packets to generate a modulated signal (e.g., a CDMA spread spectrum signal) suitable for transmission over a terrestrial communications link. Each MPC provides call related processing for one or more MPTs. The servers couple to the MPTs and MPCs via an Internet Protocol (IP) back-bone and provide management of the communications system. The IP back-bone further interconnects the MPTs with one or more data networks and includes a number of routers that route data packets between the data networks and the MPTs. Each MPT can couple to two or more routers for redundancy. Each MPT is operated as an element in an IP network and is associated with an IP address that identifies the MPT. One to three MPTs can be deployed at each cell site to provide wireless data service coverage for up to three sectors at the cell site. The MPCs can either be centralized and coupled to the MPTs via the IP back-bone or distributed about the communications system.
摘要翻译：包括多个调制解调器池收发器（MPT），一个或多个调制解调器池控制器（MPC）以及一个或多个服务器的无线分组数据通信系统。每个MPT接收和处理数据分组以产生适于通过地面通信链路传输的调制信号（例如，CDMA扩频信号）。每个MPC为一个或多个MPT提供与呼叫相关的处理。这些服务器通过互联网协议（IP）背景耦合到MPT和MPC，并提供通信系统的管理。 IP背板进一步将MPT与一个或多个数据网络互连，并且包括在数据网络和MPT之间路由数据分组的多个路由器。每个MPT可以耦合到两个或更多路由器进行冗余。每个MPT作为IP网络中的元素运行，并与识别MPT的IP地址相关联。可以在每个小区站点部署一到三个MPT，以在小区站点为多达三个扇区提供无线数据服务覆盖。 MPC可以集中化，并通过IP背板耦合到MPT，或者分布在通信系统上。

9. 发明授权

US06269250B1 Method and apparatus for controlling transmit power thresholds based on classification of wireless communication subscribers 有权
公开(公告)号：US06269250B1
公开(公告)日：2001-07-31
申请号：US09480474
申请日：2000-01-10
申请人： Paul E. Bender , Noam A. Ziv
发明人： Paul E. Bender , Noam A. Ziv
IPC分类号： H04B7185
CPC分类号： H04W52/283 , H04W52/367
摘要： The present invention provides a method and apparatus for allowing a base station or base station controller to adjust transmissions to fixed location subscribers in closed-loop communication systems. In a closed-loop communication system, a base station exchanges signals with both fixed location and mobile user stations. When a user or subscriber initially registers with the base station, the base station determines a status of this subscriber based on, for example, an electronic serial number transmitted to the base station. The base station compares the electronic serial number to a database (Home Location Register) which determines whether the user corresponds to a fixed station or a mobile station. If the user is a fixed station, then the base station lowers nominal and minimum power level thresholds. Based on the lowered thresholds, the base station thereafter transmits forward link signals to the fixed station at a lower power level. As a result, the base station can increase its capacity due to the lower overall power rate.

10. 发明授权

US06594500B2 Method and apparatus for controlling transmit power thresholds based on classification of wireless communication subscribers 有权
标题翻译：基于无线通信用户的分类来控制发射功率阈值的方法和装置
公开(公告)号：US06594500B2
公开(公告)日：2003-07-15
申请号：US09828555
申请日：2001-04-05
申请人： Paul E. Bender , Noam A. Ziv
发明人： Paul E. Bender , Noam A. Ziv
IPC分类号： H04Q720
CPC分类号： H04W52/283 , H04W52/367
摘要： The present invention provides a method and apparatus for allowing a base station or base station controller to adjust transmissions to fixed location subscribers in closed-loop communication systems. In a closed-loop communication system, a base station exchanges signals with both fixed location and mobile user stations. When a user or subscriber initially registers with the base station, the base station determines a status of this subscriber based on, for example, an electronic serial number transmitted to the base station. The base station compares the electronic serial number to a database (Home Location Register) which determines whether the user corresponds to a fixed station or a mobile station. If the user is a fixed station, then the base station lowers nominal and minimum power level thresholds. Based on the lowered thresholds, the base station thereafter transmits forward link signals to the fixed station at a lower power level. As a result, the base station can increase its capacity due to the lower overall power rate.
摘要翻译：本发明提供了一种用于允许基站或基站控制器在闭环通信系统中调整到固定位置用户的传输的方法和装置。在闭环通信系统中，基站与固定位置和移动用户站交换信号。当用户或用户最初向基站注册时，基站例如基于发送到基站的电子序列号来确定该用户的状态。基站将电子序列号与确定用户对应于固定站还是移动站的数据库（归属位置寄存器）进行比较。如果用户是固定站，则基站降低标称值和最小功率电平阈值。基于降低的阈值，基站随后在较低功率电平下向固定站发送前向链路信号。因此，由于整体功率比较低，基站能够增加容量。

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