会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明授权
    • Cellular radio system having reduced handover disruption and method for
use in such a system
    • 具有减少的切换中断的蜂窝无线电系统以及在这种系统中使用的方法
    • US5146609A
    • 1992-09-08
    • US486049
    • 1990-02-27
    • Daniel R. TayloeMichael D. Kotzin
    • Daniel R. TayloeMichael D. Kotzin
    • H04W36/08H04W36/38
    • H04W36/38H04W36/08
    • A handover technique in a cellular radio communication system (100) for handing over a radio (102) from a first channel in a first cell to a second channel in a second cell, the technique comprising generating a fill-in message extrapolated from a message of the radio on the first channel and communicating the fill-in message when the radio has ceased communicating on the first channel; and terminating the fill-in message when the radio begins communicating on the second channel, thereby reducing handover disruption. The messages may be digitized audio messages. A timer (110, 118) may be employed to allow the fill-in message to terminate at substantially the same time as the radio begins communicating on the second channel. Alternatively, the fill-in message may be directly terminated (FIG. 2) in response to the radio beginning to communicate on the second channel. If the messages are data messages, no fill-in message is generated and the handover is completed directly (FIG. 2) in response to the radio beginning to communicate on the second channel.
    • 一种在蜂窝无线电通信系统(100)中的切换技术,用于将无线电(102)从第一小区中的第一信道切换到第二小区中的第二信道,该技术包括:生成从消息中推出的填充消息 并且当所述无线电终端在所述第一信道上停止通信时,传送所述填充消息; 并且当无线电在第二信道上开始通信时终止填写消息,从而减少切换中断。 消息可以是数字化的音频消息。 可以采用定时器(110,118)来允许填充消息在无线电开始在第二信道上进行通信的基本相同的时间终止。 或者,响应于无线电开始在第二信道上通信,可以直接终止填写消息(图2)。 如果消息是数据消息,则响应于无线电开始在第二信道上进行通信,不产生填写消息并直接完成切换(图2)。
    • 28. 发明授权
    • Wireless communications device with network cache function
    • 具有网络缓存功能的无线通信设备
    • US06836663B1
    • 2004-12-28
    • US09667999
    • 2000-09-22
    • Michael D. Kotzin
    • Michael D. Kotzin
    • H04Q720
    • H04L29/06H04L67/04H04L67/2842H04L69/329
    • A wireless communications device (100), after determining it can not locally satisfy a request for network data (201), sends a search query or request for data to a proximal device that has a network cache function (202). The proximal device searches for the requested data (203) and if the data is found, then the data is sent to the requesting wireless communications device from the proximal device (206). The data request is sent over a wide area network (204), for example, the Internet, if the proximal device does not have the requested data stored in a memory on the proximal device (204). The wireless communications device stores the data for subsequent use and, if necessary, subsequent provision to a proximal device.
    • 无线通信设备(100)在确定其不能在本地满足对网络数据(201)的请求之后,向具有网络高速缓存功能的近端设备(202)发送搜索查询或对数据的请求。 近端设备搜索所请求的数据(203),并且如果找到数据,则从近端设备(206)将数据发送到请求无线通信设备。 如果近端设备没有存储在近端设备(204)上的存储器中的所请求的数据,则通过广域网(204),例如因特网来发送数据请求。 无线通信设备存储用于后续使用的数据,并且如果需要,将其随后提供给近端设备。
    • 29. 发明授权
    • Method for improving dispatch response time
    • 改善调度响应时间的方法
    • US06606557B2
    • 2003-08-12
    • US10008634
    • 2001-12-07
    • Michael D. Kotzin
    • Michael D. Kotzin
    • G01C2134
    • G08G1/202
    • A dispatch system generally provides a means for collecting destination information, selecting a dispatch assignment (104) to be dispatched to the destination (102) and dispatching the selected assignment. In situations where the response time of the assignment is a critical factor, selecting the assignment with the shortest response time is desired. An improved method for improving response time of an assignment with the shortest response time incorporates assignment location, a road condition associated with each assignment, and the traffic conditions associated with each assignment. Event information is also considered in determining the best route and travel time from the mobile entity to the destination.
    • 调度系统通常提供用于收集目的地信息的方法,选择要发送到目的地(102)的调度分配(104)并且分派所选择的分配。 在分配的响应时间是关键因素的情况下,需要以最短的响应时间选择分配。 用于改善具有最短响应时间的分配的响应时间的改进方法包括分配位置,与每个分配相关联的道路状况以及与每个分配相关联的交通状况。 在确定从移动实体到目的地的最佳路线和旅行时间时也考虑到事件信息。
    • 30. 发明授权
    • Method and system for aiding in the location of a subscriber unit in a spread spectrum communication system
    • 用于辅助扩频通信系统中的用户单元的位置的方法和系统
    • US06226317B1
    • 2001-05-01
    • US09050283
    • 1998-03-30
    • Eugene J. BruckertMichael D. Kotzin
    • Eugene J. BruckertMichael D. Kotzin
    • H04B169
    • H04W52/343G01S5/14H04B1/707H04W52/346
    • A mobile subscriber unit (MS) location method and system in a spread spectrum channel coding system uses a known spread spectrum location beacon channel (34) that is time division multiplexed with normal code division multiplexed channels (36). Each base station (12, 14 and 16) in a defined service area transmits the known time division multiplexed spread spectrum location beacon signal (34), such as a known location channel, as a spread spectrum location beacon signal at a same time interval. Mobile subscriber units (18) receive the spread spectrum location beacon signal (34) time division multiplexed with the normal CDMA channels (36) and determine their own location using location techniques such as trilateration. Preferably, all of a base station's transmit power is assigned to this special known location channel (34) during transmission.
    • 扩频信道编码系统中的移动用户单元(MS)定位方法和系统使用与普通码分多路复用信道(36)进行时分复用的已知扩频位置信标信道(34)。 在定义的服务区域中的每个基站(12,14和16)以已知的时分多路复用扩展频谱位置信标信号(34)作为扩展频谱位置信标信号以相同的时间间隔发送,例如已知的位置信道。 移动用户单元(18)接收与正常CDMA信道(36)时分复用的扩频位置信标信号(34),并使用诸如三边测距的定位技术来确定它们自己的位置。 优选地,在传输期间,将基站的所有发射功率分配给该特殊的已知位置信道(34)。