专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06741853B1 Device aware internet portal 失效
标题翻译：设备感知互联网门户
公开(公告)号：US06741853B1
公开(公告)日：2004-05-25
申请号：US09711223
申请日：2000-11-09
申请人： Hua Jiang , Hee C. Lee , Kalyan K. Basu , Chang Yu
发明人： Hua Jiang , Hee C. Lee , Kalyan K. Basu , Chang Yu
IPC分类号： H04M3493
CPC分类号： H04M3/4938
摘要： A method for providing information to devices in a format preferable to a device type. This is achieved by receiving an information request, detecting the device type from which the information request originated, adapting the content for presentation on the device type, and presenting the information to the device. By the use of this invention, telecommunications users are presented information in a format suitable to the device being used.
摘要翻译：用于以优于设备类型的格式向设备提供信息的方法。这是通过接收信息请求，检测来自信息请求的设备类型，适配用于呈现在设备类型上的内容，以及向设备呈现信息来实现的。通过使用本发明，电信用户以适合所使用设备的格式呈现信息。

2. 发明授权

US6161008A Personal mobility and communication termination for users operating in a plurality of heterogeneous networks 有权
标题翻译：针对在多个异构网络中操作的用户的个人移动性和通信终止
公开(公告)号：US6161008A
公开(公告)日：2000-12-12
申请号：US198063
申请日：1998-11-23
申请人： Hee C. Lee , Kalyan K. Basu , Shun Hua Zhou , Wei Yuan , Hua Jiang , Edith Yeh , Surnjani Djoko
发明人： Hee C. Lee , Kalyan K. Basu , Shun Hua Zhou , Wei Yuan , Hua Jiang , Edith Yeh , Surnjani Djoko
IPC分类号： H04M3/22 , H04M3/42 , H04M7/00
CPC分类号： H04M3/42229 , H04M3/2218 , H04M7/128 , H04M2203/158 , H04M2207/20 , H04M2242/30
摘要： A personal mobility system determines a terminal address corresponding to a called user based upon a personal identifier of the called user. The personal mobility system operates in conjunction with a plurality of heterogeneous networks to provide the terminal address corresponding to the called user, independent of the particular network within which the called user currently operates. The personal mobility system includes a personal mobility user application and a personal mobility server application. The personal mobility user application receives a request from a calling user, the request including the personal identifier of a called user. The personal mobility server application couples to the personal mobility user application and includes a plurality of user records. Each user record is respective to a user and is indexed by a respective personal identifier. Further, each user record includes a plurality of terminal records with each of the terminal records including a respective terminal address. The personal mobility server application accesses the user record for the called user based upon the personal identifier, selects a terminal record of the plurality of terminal records based upon the personal identifier, and returns a respective terminal address to the personal mobility user application. The user record may also include a network usage profile and a user profile for the user which are both employed in selecting the terminal identifier.
摘要翻译：个人移动系统基于被叫用户的个人标识来确定对应于被叫用户的终端地址。个人移动系统与多个异构网络一起运行，以提供与被叫用户相对应的终端地址，独立于被叫用户当前操作的特定网络。个人移动系统包括个人移动用户应用和个人移动服务器应用。个人移动用户应用程序从主叫用户接收请求，该请求包括被叫用户的个人标识。个人移动性服务器应用程序耦合到个人移动用户应用并且包括多个用户记录。每个用户记录分别对应一个用户并被相应的个人标识符索引。此外，每个用户记录包括多个终端记录，其中每个终端记录包括相应的终端地址。个人移动服务器应用程序基于个人标识访问被叫用户的用户记录，基于个人标识选择多个终端记录的终端记录，并将相应的终端地址返回给个人移动用户应用。用户记录还可以包括用于选择终端标识符的用户的网络使用简档和用户简档。

3. 发明授权

US06751459B1 Nomadic computing with personal mobility domain name system 失效
标题翻译：具有个人移动域名系统的游牧计算
公开(公告)号：US06751459B1
公开(公告)日：2004-06-15
申请号：US09295030
申请日：1999-04-20
申请人： Hee C. Lee , Kalyan K. Basu , Fred Homayoun
发明人： Hee C. Lee , Kalyan K. Basu , Fred Homayoun
IPC分类号： H04Q720
CPC分类号： H04W8/18
摘要： A method and apparatus for updating information in a personal mobility database server with information concerning a user's nomadicity. When the user travels from one place to another, the user registers with PMDNS server at an IP port for computing communications. PMDNS takes user's terminal personalization, together with usage profile, session characteristics into account to map a party's identifier to a terminal's identifier. The IP address of the user's current location is used in concert with the terminal's identifier, which is itself an IP address, to route incoming computing communications connection requests to the current location of the user. This information will be returned by the PMDNS directory server to the access network for the setup of the communications.
摘要翻译：一种用于利用关于用户游牧性的信息来更新个人移动数据库服务器中的信息的方法和装置。当用户从一个地方移动到另一个地方时，用户在IP端口的PMDNS服务器上注册用于计算通信。 PMDNS将用户的终端个性化以及使用情况简档，会话特性考虑在一起，将一方的标识符映射到终端的标识符。用户当前位置的IP地址与终端的标识符（其本身是IP地址）一致使用，以将传入的计算通信连接请求路由到用户的当前位置。该信息将由PMDNS目录服务器返回到接入网络以进行通信设置。

4. 发明授权

US6085335A Self engineering system for use with a communication system and method of operation therefore 失效
标题翻译：自动工程系统用于通信系统和操作方法
公开(公告)号：US6085335A
公开(公告)日：2000-07-04
申请号：US1282
申请日：1997-12-31
申请人： Surnjani Djoko , Hua Jiang , Hee C. Lee , Sairam Subramanian , Seshagiri Madhavapeddy , Kalyan Basu
发明人： Surnjani Djoko , Hua Jiang , Hee C. Lee , Sairam Subramanian , Seshagiri Madhavapeddy , Kalyan Basu
IPC分类号： H04L12/24 , H04Q3/00 , G06F11/00
CPC分类号： H04L41/16 , H04Q3/0062
摘要： A self engineering system includes a data acquisition module, a self engineering engine, and a control module. The data acquisition module couples to the communication system and receives current operating data of the communication system. The self engineering engine receives the current operating data and determines new operating parameters of the communication system based upon the current operating data and current operating parameters. The control module implements the new operating parameters within the communication system. The self engineering system may include an expert system that receives the current operating data and, based upon the current operating data and the current operating parameters of the communication system, produces the new operating parameters. The expert system includes a fact library, a knowledge base and an inference engine. The fact library includes configuration data, historical operating data, the current operating parameters and proposed operating parameters. The knowledge base consists of rules intended to alter the fact library based upon contents of the fact library and the current operating data. Finally, the inference engine executes the rules and alters the fact library. The knowledge base and the inference engine then work together to produce the new operating parameters based upon contents of the fact library. The expert system may also include a system simulator that simulates operation of the communication system to verify proposed operating parameters prior to their implementation. The self engineering system also determines configuration errors, possible hardware faults and even improper hardware installation of the communication system. Thus, the self engineering system is useful in cross-checking installation as well as the functionality of the communication system as installed.
摘要翻译：自我工程系统包括数据采集模块，自动工程引擎和控制模块。数据采集模块耦合到通信系统并接收通信系统的当前操作数据。自动工程引擎基于当前的操作数据和当前的操作参数接收当前的操作数据并确定通信系统的新的操作参数。控制模块在通信系统内实现新的操作参数。自我工程系统可以包括接收当前操作数据的专家系统，并且基于当前操作数据和通信系统的当前操作参数，产生新的操作参数。专家系统包括事实库，知识库和推理引擎。事实库包括配置数据，历史操作数据，当前操作参数和提出的操作参数。知识库包括旨在根据事实库的内容和当前操作数据来更改事实库的规则。最后，推理引擎执行规则并改变事实库。知识库和推理引擎随后一起工作，根据事实库的内容生成新的操作参数。专家系统还可以包括系统模拟器，其模拟通信系统的操作以在其实现之前验证所提出的操作参数。自我工程系统还可以确定配置错误，可能的硬件故障甚至通信系统的硬件安装不当。因此，自动工程系统在交叉检查安装以及安装的通信系统的功能方面很有用。

5. 发明授权

US07136631B1 Apparatus and method to provide one-click logon service for wireless devices 有权
标题翻译：为无线设备提供一键登录服务的设备和方法
公开(公告)号：US07136631B1
公开(公告)日：2006-11-14
申请号：US09711056
申请日：2000-11-09
申请人： Hua Jiang , Hee C. Lee
发明人： Hua Jiang , Hee C. Lee
IPC分类号： H04M3/42
CPC分类号： H04M3/4938 , H04M2207/20
摘要： A method for providing telecommunications users access to information networks. This is achieved by providing access information for at least one service provider to a service application. Thereafter, the service application retrieves the access information when information is requested from the service provider. The service application formats a request with the access information and transmits the request to the service provider. The service provider's response is presented to the user. By the use of this invention, the user can request information from a service provider from one or more devices without re-entering the access information.
摘要翻译：一种用于向电信用户提供对信息网络的访问的方法。这通过向服务应用提供至少一个服务提供商的访问信息来实现。此后，当从服务提供商请求信息时，服务应用程序检索访问信息。服务应用程序使用访问信息格式化请求，并将该请求发送给服务提供商。服务提供商的响应呈现给用户。通过使用本发明，用户可以从一个或多个设备请求来自服务提供商的信息而不重新输入访问信息。

6. 发明授权

US6122522A Enhanced worst case cell elimination in zone paging within a cellular communication system 失效
标题翻译：在蜂窝通信系统中的区域寻呼中增强最坏情况的小区消除
公开(公告)号：US6122522A
公开(公告)日：2000-09-19
申请号：US26089
申请日：1998-02-19
申请人： Hee C. Lee
发明人： Hee C. Lee
IPC分类号： H04W68/00 , H04Q7/06
CPC分类号： H04W68/00
摘要： A method for reducing the paging load in a cellular communication system is described. The cell C with the largest paging load L is first identified. Since this cell is usually included in more than one paging zone, the paging zones including cell C are identified. Thereafter, cell C is removed tentatively from each identified zone and a ratio R calculated which represents the decrease in loading on cell C due to being removed from zone z divided by the maximum increase in loading on any other cell in the network. The zone for which the ratio R is the largest is the best candidate for removing cell C therefrom. After doing so tentatively, the cell C' with the largest paging load L' thereon is identified. If the loading L is greater than L', cell G is removed permanently from the zone having the highest ratio R therefor and the process is repeated until L' is greater than L at which point the process is stopped without removing cell C from the zone with the highest ratio R. In another operation, cell C, a largest paging load L, and a most favorable zone P from which to remove cell C are first identified. Cell C is then tentatively removed from zone P and the identities of Cell C and zone P stored. Should the removal reduce overall paging load, cell C is removed from zone P. If not, operation continues by identifying new cell C and zone P, performing a tentative removal of cell C from zone P and storing such tentative removal. Such operations continue until the overall paging load decreases, at which point all stored cells C are removed from stored zones P. Should paging load cease to improve until a terminating condition is satisfied, none of the stored cells C are removed and operation ends.
摘要翻译：描述了一种用于减少蜂窝通信系统中的寻呼负载的方法。首先识别具有最大寻呼负载L的小区C。由于该小区通常被包括在多于一个寻呼区域中，因此识别包括小区C的寻呼区域。此后，从每个识别的区域暂时移除小区C，并且计算表示由于从区域z移除的单元C上的负载减小除以网络中任何其他小区上的最大负载增加的比率R. 比率R最大的区域是从中除去单元格C的最佳候选物。在这样做之后，识别其上具有最大寻呼负载L'的小区C'。如果负载L大于L'，则从具有最高比率R的区域永久地移除电池G，并且重复该过程直到L'大于L，在该点停止该过程而不从该区域移除电池C 在另一个操作中，首先确定从其移除单元C的单元C，最大的寻呼负载L和最有利的区域P. 然后从区域P暂时移除单元格C，并存储单元格C和区域P的标识。如果去除减少总体寻呼负载，则从区域P移除小区C.如果不是，则通过识别新小区C和区域P继续进行操作，执行从区域P暂时移除小区C并存储这种暂时移除。这样的操作将继续进行，直到整个寻呼负载减小，此时所有存储的小区C都从存储的区域P中移除。如果寻呼负载停止改善，直到满足终止条件，则所有存储的小区C都不会被删除，操作结束。

7. 发明授权

US06353902B1 Network fault prediction and proactive maintenance system 有权
标题翻译：网络故障预测和主动维护系统
公开(公告)号：US06353902B1
公开(公告)日：2002-03-05
申请号：US09337209
申请日：1999-06-08
申请人： Anurudha Kulatunge , Kalyan Basu , Hee C. Lee , Meenakshi Prakash
发明人： Anurudha Kulatunge , Kalyan Basu , Hee C. Lee , Meenakshi Prakash
IPC分类号： G06F1100
CPC分类号： H04L41/06 , H04L41/0206 , H04L41/147 , H04L43/0817 , H04L43/0894
摘要： A system for proactive maintenance of a telecommunications network. A database is created containing characteristics of a plurality of valid logs. These valid logs represent alarms within a network which report status and abnormalities in the network and which have been specifically selected by a network domain expert or administrator from a larger group of logs. The characteristics correspond to a pattern of network fault parameters. The network is monitored for occurrences of a valid log. When a valid log is encountered, future occurrence of a fault is predicted based on an analysis of the valid log and the characteristics found in the database. Corrective measures are taken to prevent the fault from occurring.
摘要翻译：用于主动维护电信网络的系统。创建包含多个有效日志的特征的数据库。这些有效的日志表示网络中的报警，其中报告网络中的状态和异常，并由网络域专家或管理员从较大日志组中特别选择。特征对应于网络故障参数的模式。对有效日志的出现监视网络。当遇到有效日志时，将根据有效日志的分析和数据库中发现的特征来预测未来的故障发生。采取纠正措施，防止发生故障。

8. 发明授权

US06181945B2 Optimization of paging cost in mobile switching system using a genetic optimization method 失效
标题翻译：使用遗传优化方法优化移动交换系统中的寻呼成本
公开(公告)号：US06181945B2
公开(公告)日：2001-01-30
申请号：US08988048
申请日：1997-12-10
申请人： Hee C. Lee
发明人： Hee C. Lee
IPC分类号： H04Q720
CPC分类号： H04W68/04
摘要： The invention overcomes the inefficient conventional mobile paging methods that cause a bottleneck in the FOCC due to constraints of both the bandwidth and the limited number of radio frequency channels in mobile telecommunication systems. This is accomplished by first determining the mobility pattern of each mobile station during a given sampling period. Then the probability that the mobile station will be located within each cell in the network is determined. From the cells having non-zero probabilities, at least two paging zones are defined using a genetic optimization method which converges on paging zones which produce a minimum paging cost which correspondingly results in minimum utilization of the FOCC.
摘要翻译：本发明克服了由于移动电信系统中的带宽和有限数量的无线电频率信道的限制而导致FOCC中的瓶颈的低效的传统移动寻呼方法。这是通过在给定采样周期内首先确定每个移动站的移动性模式来实现的。然后确定移动台将位于网络中的每个小区内的概率。从具有非零概率的小区，使用遗传优化方法定义至少两个寻呼区，该遗传优化方法收敛于产生最小寻呼成本的寻呼区，相应地导致FOCC的最小利用。

9. 发明授权

US6138025A Method for distributing paging load in a cellular wireless communication system and system within which such method is implemented 失效
标题翻译：在其中实现这种方法的蜂窝无线通信系统和系统中分发寻呼负载的方法
公开(公告)号：US6138025A
公开(公告)日：2000-10-24
申请号：US32419
申请日：1998-02-26
申请人： Hee C. Lee , Wei Yuan , Sairam Subramanian , Sheng-Chou Lin
发明人： Hee C. Lee , Wei Yuan , Sairam Subramanian , Sheng-Chou Lin
IPC分类号： H04W68/00 , H04Q7/20
CPC分类号： H04W68/00
摘要： A method for distributing paging load in a multicell wireless communication system establishes a plurality of location areas, with each location area including at least one cell. A load limit is based upon the greatest number of pages that may be transmitted in a particular cell over a given time period for cells of the multicell wireless communication system is determined. A paging load for the cellular wireless communication system is determined based upon historical loading and/or simulations and projections. A plurality of location areas are determined so that the paging load is distributed among the plurality of location areas such that a partial paging load respective to each cell of the multicell wireless communication system is less than a respective load limit. Boundaries of the location areas are then chosen to substantially minimize registration load within the multicell wireless communication system. In reducing registration loading, the location areas may be created so that some of the cells of the multicell wireless communication system reside in a plurality of location areas. A graph partitioning algorithm, such as a modified KL algorithm may be used to create the location areas and set the boundaries. In such operation, weights are determined for each node (cell) and edge in the graph, such weights based upon respective paging loads, non-paging loads and expected mobility between cells for the respective cell. Once these weights have been assigned, a modified KL graph partition is performed to find the location area boundaries which reduce registration loading. A multicell wireless communication system constructed according to the present invention includes a plurality of location areas having boundaries selected to reduce registration loading.
摘要翻译：在多单元无线通信系统中分配寻呼负载的方法建立多个位置区域，每个位置区域包括至少一个小区。负载限制基于在多个单元无线通信系统的单元确定的给定时间段内可以在特定小区中发送的最大页数。基于历史负载和/或模拟和预测确定蜂窝无线通信系统的寻呼负载。确定多个位置区域，使得寻呼负载分布在多个位置区域中，使得相应于多单元无线通信系统的每个小区的部分寻呼负载小于相应的负载限制。然后选择位置区域的边界以便基本上最小化多单元无线通信系统内的注册负载。在减少注册加载中，可以创建位置区域，使得多单元无线通信系统的一些小区驻留在多个位置区域中。可以使用诸如修改的KL算法的图分割算法来创建位置区域并设置边界。在这种操作中，对于图中的每个节点（小区）和边缘确定权重，这些权重基于相应的寻呼负载，非寻呼负载以及相应小区的小区之间的预期移动性。一旦分配了这些权重，就执行一个修改后的KL图分区来找到减少注册加载的位置区域边界。根据本发明构造的多单元无线通信系统包括具有被选择以减少配准加载的边界的多个位置区域。

10. 发明授权

US5907810A Method for reducing paging load in a cellular communication system 失效
标题翻译：一种减少蜂窝通信系统中寻呼负载的方法
公开(公告)号：US5907810A
公开(公告)日：1999-05-25
申请号：US743689
申请日：1996-11-06
申请人： Sairam Subramanian , Seshu R. Madhavapeddy , Alexander J. Montoya , Hee C. Lee , Steven J. Currin , Falguni Sarkar
发明人： Sairam Subramanian , Seshu R. Madhavapeddy , Alexander J. Montoya , Hee C. Lee , Steven J. Currin , Falguni Sarkar
IPC分类号： H04W68/00 , H04Q7/06
CPC分类号： H04W68/00
摘要： A method for reducing the paging load in a cellular communication system is described. The cell C with the largest paging load L is first identified. Since this cell is usually included in more than one paging zone, the paging zones including cell C are identified. Thereafter, cell C is removed tentatively from each identified zone and a ratio R calculated which represents the decrease in loading on cell C due to being removed from zone z divided by the maximum increase in loading on any other cell in the network. The zone for which the ratio R is the largest is the best candidate for removing cell C therefrom. After doing so tentatively, the cell C' with the largest paging load L' thereon is identified. If the loading L is greater than L', cell C is removed permanently from the zone having the highest ratio R therefor and the process is repeated until L' is greater than L at which point the process is stopped without removing cell C from the zone with the highest ratio R.
摘要翻译：描述了一种用于减少蜂窝通信系统中的寻呼负载的方法。首先识别具有最大寻呼负载L的小区C。由于该小区通常被包括在多于一个寻呼区域中，因此识别包括小区C的寻呼区域。此后，从每个识别的区域暂时移除小区C，并且计算表示由于从区域z移除的单元C上的负载减小除以网络中任何其他小区上的最大负载增加的比率R. 比率R最大的区域是从中除去单元格C的最佳候选物。在这样做之后，识别其上具有最大寻呼负载L'的小区C'。如果负载L大于L'，则从具有最高比率R的区域永久地移除电池C，并且重复该过程直到L'大于L，在该点停止该过程而不从该区域移除电池C 最高比率R.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式