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1. 发明授权

US07263371B2 Method for controlling paging and registration of a mobile device in a wireless communications system 有权
标题翻译：用于控制无线通信系统中的移动设备的寻呼和注册的方法
公开(公告)号：US07263371B2
公开(公告)日：2007-08-28
申请号：US10941066
申请日：2004-09-13
申请人： Suman Das , Thierry E. Klein , Kin K. Leung , Sayandev Mukherjee , George E. Rittenhouse , Louis Gwyn Samuel , Harish Viswanathan , Haitao Zheng
发明人： Suman Das , Thierry E. Klein , Kin K. Leung , Sayandev Mukherjee , George E. Rittenhouse , Louis Gwyn Samuel , Harish Viswanathan , Haitao Zheng
IPC分类号： H04Q7/20
CPC分类号： H04W68/00 , H04W68/04
摘要： A method for locating a mobile device in a wireless communications system comprised of a plurality of base stations is provided. The method comprises associating the mobile device with a first base station of the plurality of base stations. Thereafter, a paging signal is delivered from a subset of base stations associated with the first base station to the mobile device. The subset of base stations may correspond to a network active set of base stations associated with the mobile device. Thereafter, when a signal from one of the base stations in the subset of base stations is received, indicating that the mobile device responded to the paging signal from the one base station, then the mobile device is located and may be associated with the one base station for future paging attempts.
摘要翻译：提供了一种用于在由多个基站组成的无线通信系统中定位移动设备的方法。该方法包括将移动设备与多个基站中的第一基站相关联。此后，寻呼信号从与第一基站相关联的基站的子集传送到移动设备。基站的子集可以对应于与移动设备相关联的基站的网络主动集合。此后，当接收到来自基站子集中的一个基站的信号时，指示移动设备响应于来自一个基站的寻呼信号，则移动设备被定位并且可以与一个基站相关联电台用于未来的寻呼尝试。

2. 发明授权

US07676223B2 Method for controlling a flow of information between secondary agents and a mobile device in a wireless communications system 有权
标题翻译：用于控制无线通信系统中的辅助代理和移动设备之间的信息流的方法
公开(公告)号：US07676223B2
公开(公告)日：2010-03-09
申请号：US10941050
申请日：2004-09-13
申请人： Suman Das , Thierry E. Klein , Kin K. Leung , Sayandev Mukherjee , George E. Rittenhouse , Louis Gwyn Samuel , Harish Viswanathan , Haitao Zheng
发明人： Suman Das , Thierry E. Klein , Kin K. Leung , Sayandev Mukherjee , George E. Rittenhouse , Louis Gwyn Samuel , Harish Viswanathan , Haitao Zheng
IPC分类号： H04B7/00
CPC分类号： H04B7/022
摘要： In one aspect of the present invention, a method for controlling a communications session with a mobile device is provided. The method comprises selecting a plurality of base stations, where at least a portion of the base stations are adapted to operate as a secondary agent, and wherein the secondary agent is capable of communicating with a mobile device. Substantially similar data is then delivered to a plurality of the secondary agents, and a first one of the secondary agents is selected as a first serving secondary agent to communicate with the mobile device. The first serving secondary agent transfers the data to the mobile device during the communications session.
摘要翻译：在本发明的一个方面，提供了一种用于控制与移动设备的通信会话的方法。该方法包括选择多个基站，其中基站的至少一部分适于作为辅助代理进行操作，并且其中辅助代理能够与移动设备进行通信。然后将基本相似的数据传送到多个次要代理，并且第二个代理中的第一个被选择为与移动设备通信的第一服务辅助代理。第一服务辅助代理在通信会话期间将数据传送到移动设备。

3. 发明授权

US07499437B2 Wireless communications system employing a network active set formed from base stations operable as primary and secondary agents 有权
标题翻译：无线通信系统采用由可操作为主要和次要代理的基站形成的网络活动集
公开(公告)号：US07499437B2
公开(公告)日：2009-03-03
申请号：US10941067
申请日：2004-09-13
申请人： Suman Das , Thierry E. Klein , Kin K. Leung , Sayandev Mukherjee , George E. Rittenhouse , Louis Gwyn Samuel , Harish Viswanathan , Haitao Zheng
发明人： Suman Das , Thierry E. Klein , Kin K. Leung , Sayandev Mukherjee , George E. Rittenhouse , Louis Gwyn Samuel , Harish Viswanathan , Haitao Zheng
IPC分类号： H04Q7/20
CPC分类号： H04W28/22 , H04L41/046 , H04L41/0896 , H04L41/12 , H04W40/02
摘要： A method for controlling a wireless communications system is provided. A plurality of substantially identical base stations, each capable of being operated as both a primary agent and a secondary agent are deployed. The secondary agent is capable of communicating with a mobile device and the primary agent is capable of communicating with a network. A network active set associated with a mobile device is formed from a plurality of the base stations. One of the base stations in the network active set is selected to operate as the primary agent, and it communicates to the other base stations that the selected base station is operating as the primary agent. Thus, communications between the network and the mobile device are routed through the primary agent and the selected secondary agent.
摘要翻译：提供了一种用于控制无线通信系统的方法。部署了能够作为主要代理和次要代理操作的多个基本相同的基站。辅助代理能够与移动设备通信，并且主代理能够与网络通信。与多个基站形成与移动设备相关联的网络活动集。选择网络活动集中的一个基站作为主代理进行操作，并且与所选择的基站作为主代理操作的其他基站进行通信。因此，网络和移动设备之间的通信通过主代理和所选择的辅助代理路由。

4. 发明授权

US07660244B2 Method and apparatus for quality-of-service based admission control using a virtual scheduler 有权
标题翻译：使用虚拟调度器的基于服务质量的准入控制的方法和装置
公开(公告)号：US07660244B2
公开(公告)日：2010-02-09
申请号：US11156752
申请日：2005-06-20
申请人： Srinivas R. Kadaba , Thierry Etienne Klein , Kin K. Leung , Ganapathy Subramanian Sundaram , Haitao Zheng
发明人： Srinivas R. Kadaba , Thierry Etienne Klein , Kin K. Leung , Ganapathy Subramanian Sundaram , Haitao Zheng
IPC分类号： H04L12/00 , H04W72/00
CPC分类号： H04W28/24 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/803 , H04L47/822 , H04L47/823 , H04L47/824 , H04W72/1236
摘要： In a wireless network or other communication system, admission of users to the system involves use of a first scheduler, which makes actual scheduling decisions for admitted users, and a second scheduler, which emulates the operation of the first scheduler. The first scheduler is configured to manage access to network resources for users already admitted to the system. The first scheduler is coupled to an admission control module which contains the second scheduler. The second scheduler, also referred to herein as a virtual scheduler, emulates operation of the first scheduler, under an operating scenario involving admission of at least one additional user to the system, in order to generate a performance metric. The performance metric is used to make an admission control decision regarding admission of the at least one additional user to the system.
摘要翻译：在无线网络或其他通信系统中，用户进入系统涉及使用第一调度器，其对被允许的用户进行实际的调度决策，以及第二调度器，其模拟第一调度器的操作。第一个调度程序被配置为管理已经进入系统的用户对网络资源的访问。第一调度器耦合到包含第二调度器的准入控制模块。在这里也称为虚拟调度器的第二调度器在涉及允许至少一个附加用户到系统的操作场景下模拟第一调度器的操作，以便生成性能度量。性能度量用于对至少一个附加用户进入系统进行准入控制决定。

5. 发明授权

US07769634B2 Conditional electronic coupon distribution method and system 有权
标题翻译：有条件的电子优惠券分配方式和制度
公开(公告)号：US07769634B2
公开(公告)日：2010-08-03
申请号：US12214285
申请日：2008-06-18
申请人： Kin K. Leung , Hui Luo , Nemmara K. Shankaranarayanan
发明人： Kin K. Leung , Hui Luo , Nemmara K. Shankaranarayanan
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q30/0207 , G06Q30/0211 , G06Q30/0219 , G06Q30/0223 , G06Q30/0247 , G06Q30/0249 , G06Q30/0257 , G06Q30/0261 , Y10S707/99942 , Y10S707/99943 , Y10S707/99945 , Y10S707/99948
摘要： A conditional e-coupon distribution method distributes e-coupons predefined by sellers to mobile users only if the number of mobile users requesting such e-coupons equals or exceeds a threshold. The method receives a request to browse e-coupons from a mobile user. The method receives the location of the mobile user and determines a plurality of sellers local to the mobile electronic device and a plurality of corresponding e-coupons available from the local sellers. The method receives a request for a particular e-coupon from a seller and authorizes the provision of said e-coupon to the mobile user. At the end of a processing cycle, the mobile user receives the requested e-coupon if all conditions, such as a period of time and threshold, have been met. A computer-usable medium having computer-readable program code embodied therein allows for storage of the method.
摘要翻译：只有当请求这样的电子优惠券的移动用户的数量等于或超过阈值时，条件电子优惠券分配方法才能将卖方预定义的电子优惠券分配给移动用户。该方法接收到从移动用户浏览电子优惠券的请求。该方法接收移动用户的位置并且确定移动电子设备本地的多个卖家以及从本地卖家可获得的多个相应的电子优惠券。该方法从卖方接收对特定电子优惠券的请求，并授权向移动用户提供所述电子优惠券。在处理周期结束时，如果已经满足诸如时间段和阈值的所有条件，则移动用户接收所请求的电子优惠券。具有体现在其中的计算机可读程序代码的计算机可用介质允许存储该方法。

6. 发明授权

US07535839B2 Method and apparatus for quality-of-service based admission control using prediction of scheduling gain 有权
标题翻译：使用预测调度增益的基于服务质量的准入控制的方法和装置
公开(公告)号：US07535839B2
公开(公告)日：2009-05-19
申请号：US11172471
申请日：2005-06-30
申请人： Srinivas R. Kadaba , Thierry Etienne Klein , Kin K. Leung , Ganapathy Subramanian Sundaram
发明人： Srinivas R. Kadaba , Thierry Etienne Klein , Kin K. Leung , Ganapathy Subramanian Sundaram
IPC分类号： G01R31/08
CPC分类号： H04L47/824 , H04L47/15 , H04L47/70 , H04L47/788 , H04L47/823 , H04W72/1226
摘要： In a wireless network or other communication system, admission of users to the system is based on predicted scheduling gain. A scheduler is configured to manage access to network resources for users already admitted to the system. An admission control module is coupled to the scheduler, and determines a predicted scheduling gain of the scheduler under an operating scenario involving admission of at least one additional user to the system. The predicted scheduling gain is processed to generate at least one performance metric which is used to make an admission control decision regarding admission of the at least one additional user to the system.
摘要翻译：在无线网络或其他通信系统中，用户进入系统的是基于预测的调度增益。调度器被配置为管理已经进入系统的用户对网络资源的访问。接纳控制模块耦合到调度器，并且在涉及允许至少一个附加用户到系统的操作场景下确定调度器的预测调度增益。处理预测的调度增益以产生至少一个性能度量，其用于对至少一个附加用户进入系统进行准入控制决定。

7. 发明授权

US06311068B1 Method and apparatus for a high-capacity cellular network by improved sectorization and interleaved channel assignment 失效
标题翻译：通过改进的扇区化和交织的信道分配，高容量蜂窝网络的方法和装置
公开(公告)号：US06311068B1
公开(公告)日：2001-10-30
申请号：US09321047
申请日：1999-05-27
申请人： Kin K. Leung , Li-Chun Wang
发明人： Kin K. Leung , Li-Chun Wang
IPC分类号： H04Q736
CPC分类号： H04W16/12 , H04W16/02 , H04W16/24 , H04W28/16
摘要： A method and apparatus for a high-capacity cellular network by improved sectorization and interleaved channel assignment is presented. Data transmission over a cellular network is carried out by implementation of a sectorization scheme, called the Narrow-Beam Quad-sector Cell (NBQC) sectorization scheme, and the corresponding Interleaved Channel Assignments (ICA). The NBQC sectorization scheme calls for each cell of a cellular network to be divided into four sectors, with each sector covered by a 60 degree antenna. Use of the NBQC sectorization scheme allows for implementation of the corresponding ICA, in which assignment of transmission channels to each cell is based on a re-use factor of N=2. Accordingly, the interleaved channel assignments allow for the use of the transmission channels in cells which are adjacent in the cellular network.
摘要翻译：提出了一种通过改进的扇区化和交织的信道分配来实现高容量蜂窝网络的方法和装置。通过实现称为窄波束四分区小区（NBQC）扇区化方案和相应的交织信道分配（ICA）的扇区化方案来实现蜂窝网络上的数据传输。 NBQC扇区化方案要求将蜂窝网络的每个小区划分为四个扇区，每个扇区由60度天线覆盖。使用NBQC扇区化方案允许实现相应的ICA，其中对每个小区的传输信道的分配基于N = 2的重用因子。因此，交织的信道分配允许在蜂窝网络中相邻的小区中使用传输信道。

8. 发明授权

US6021118A Synchronization methods for distributed processing systems having replicated data 失效
标题翻译：具有复制数据的分布式处理系统的同步方法
公开(公告)号：US6021118A
公开(公告)日：2000-02-01
申请号：US795263
申请日：1997-02-10
申请人： David J. Houck , Kin K. Leung , Peter M. Winkler
发明人： David J. Houck , Kin K. Leung , Peter M. Winkler
IPC分类号： G06F15/173 , H04L12/28 , H04J3/06
CPC分类号： G06F15/17381
摘要： A data synchronization system, which in one embodiment, uses a ShuffleNet topology requiring an even number, N=2m, of nodes in the system. These nodes are organized into two sets, X=x.sub.0, . . . , x.sub.m-1 and Y=y.sub.0, . . . , y.sub.m-1, wherein the subscripts are always to be taken modulo m. Each "round" of communication entails simultaneously synchronizing the nodes in X with nodes in Y according to a matching between the two sets. The rounds are grouped into two "batches," batch B.sub.j which consists of rounds R.sub.2j-1 and R.sub.2j-2 for j.gtoreq.1. During each odd batch B.sub.2j-1, each x.sub.i synchronizes with y.sub.2i+2j-2 and with y.sub.2i+2j-1. In another embodiment, the data synchronization is based on a hypercube scheme, wherein each node is labeled by a binary string and any two nodes with their labels differing by one bit are connected by an edge and only adjacent nodes, i.e. those nodes connected by an edge, can communicate and exchange data directly according to an update schedule. In a third embodiment, a hypercube scheme is used, but the number of nodes is assumed to be a power of 2 or N=2.sup.m. This embodiment, like the second embodiment, uses the labeling of nodes by their binary representation, but the matchings of nodes used to determine the update schedule is not confined to the hypercube edges. Instead, a general cyclic matching scheme is used.
摘要翻译：数据同步系统在一个实施例中使用需要系统中偶数N = 2m的节点的ShuffleNet拓扑。这些节点被组织成两组，X = x0，。。。，xm-1和Y = y0，。。。，ym-1，其中下标总是被取为模m。每个“圆”通信需要根据两组之间的匹配同时使X中的节点与Y中的节点同步。这些轮分为两个“批次”，批次Bj由j> / = 1的轮次R2j-1和R2j-2组成。在每个奇数批次B2j-1期间，每个xi与y2i + 2j-2和y2i + 2j-1同步。在另一个实施例中，数据同步基于超立方体方案，其中每个节点由二进制串标记，并且其标签不同于一位的任何两个节点由边缘连接，并且仅相邻节点连接，即通过边缘，可以根据更新时间表直接进行数据交换和交换。在第三实施例中，使用超立方体方案，但是假定节点数为2或N = 2m的幂。该实施例与第二实施例一样，通过其二进制表示来使用节点的标注，但是用于确定更新时间表的节点的匹配不限于超立方体边缘。相反，使用一般的循环匹配方案。

9. 发明授权

US5623535A Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units 失效
标题翻译：基于移动单元收集的移动性和电话流量统计的蜂窝通信系统的运行
公开(公告)号：US5623535A
公开(公告)日：1997-04-22
申请号：US303299
申请日：1994-09-08
申请人： Kin K. Leung , Sanjiv Nanda , Kwan L. Yeung
发明人： Kin K. Leung , Sanjiv Nanda , Kwan L. Yeung
IPC分类号： H04M3/36 , H04W16/32 , H04W24/00 , H04W36/04 , H04Q7/22
CPC分类号： H04W24/00 , H04W16/32 , H04W36/04
摘要： Each mobile unit in a cellular communications system accumulates at least one mobility or communications traffic (teletraffic) statistic representative of "typical" operation of the mobile unit within the cellular communications system. The mobile units process or collect the statistics and then transmit the aggregate statistics to a microcell or macrocell base station at time of origination of a call to or from the mobile, request for a handoff of a call by the mobile unit or the registration process. Included within the characteristics which can be monitored in accordance with the present invention are the following: cell sojourn time; area sojourn time; call holding times; call throughput; number of previous handoffs in an ongoing call; time periods between two consecutive failed handoffs for the mobile unit; and, the ratio of calls originating from a mobile unit to the number of calls terminating to a mobile unit. The accumulated data representative of these characteristics are utilized by the receiving base station to assign new and handoff calls to a microcell or a macrocell, to prioritize call handling within the cellular communications system and to assign customized customer service areas.
摘要翻译：蜂窝通信系统中的每个移动单元累积代表移动单元在蜂窝通信系统内的“典型”操作的至少一个移动性或通信业务（电信流）统计量。移动单元处理或收集统计信息，然后在来自或来自移动站的呼叫发起时向微小区或宏小区基站发送聚合统计信息，请求移动单元的呼叫切换或注册过程。根据本发明可以监测的特征中包括以下内容：细胞停留时间; 区域逗留时间召唤时间; 通话量; 正在进行的呼叫中的先前切换次数; 移动单元的两个连续故障切换之间的时间段; 以及源自移动单元的呼叫与终止于移动单元的呼叫的数量的比率。代表这些特性的累积数据被接收基站利用，以将新的和切换呼叫分配给微小区或宏小区，以优先处理蜂窝通信系统内的呼叫处理并分配定制的客户服务区域。

10. 发明申请

US20120008559A1 Method of using link adaptation and power control for streaming services in wireless networks 有权
标题翻译：在无线网络中使用流媒体服务的链路自适应和功率控制的方法
公开(公告)号：US20120008559A1
公开(公告)日：2012-01-12
申请号：US13200077
申请日：2011-09-15
申请人： Kin K. Leung , Kapil K. Chawla , Peter F. Driessen , Xiaoxin Qiu
发明人： Kin K. Leung , Kapil K. Chawla , Peter F. Driessen , Xiaoxin Qiu
IPC分类号： H04W52/04 , H04W92/00
CPC分类号： H04W52/262 , H04B17/336 , H04B17/373 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/1867 , H04W4/00 , H04W16/14 , H04W52/241 , H04W52/367
摘要： A method for improving the performance for a streaming service by link-adaptation and power-control in a wireless packet network such as an Enhanced General Packet Radio Services (EGPRS) cellular network is described. In particular, the effects of a combined link adaptation and power control scheme (referred to as an error-based scheme) for achieving a target error rate, which is non-zero but low enough so that limited retransmission and error concealment techniques are effective, is presented.
摘要翻译：描述了一种通过诸如增强型通用分组无线电服务（EGPRS）蜂窝网络的无线分组网络中的链路自适应和功率控制来提高流服务的性能的方法。特别地，组合的链路自适应和功率控制方案（被称为基于错误的方案）用于实现非零但足够低的目标错误率的效果，使得有限的重传和错误隐藏技术是有效的，被呈现。

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