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    • 3. 发明授权
    • Method an apparatus in a radio communication system for assigning and
utilizing sets of transmitters
    • 方法一种用于分配和利用发射机组的无线电通信系统中的装置
    • US5724662A
    • 1998-03-03
    • US649559
    • 1996-05-17
    • Steven Jeffrey GoldbergThomas Casey Hill
    • Steven Jeffrey GoldbergThomas Casey Hill
    • H04H20/67H04W84/02H04R7/12
    • H04H20/67H04W84/022
    • A method and apparatus assigns and utilizes sets of transmitters (206) to provide radio coverage in dynamically assigned simulcast areas for communicating simultaneously with portable transceivers (122). Transmitters are assigned (704) to the sets such that each set is assigned all transmitters dominant to at least one of the portable transceivers having a message queued therefor. A transmitter is defined to be dominant when it can affect communications with the at least one of the portable transceivers while different data transmissions are being sent from all other transmitters. A subset of the sets is determined (708), wherein no transmitter is assigned more than once in the subset. The sets of the subset are then simulcast (710) such that the transmitters assigned to each of the sets of the subset transmit the message queued for the at least one of the portable transceivers to which the transmitters of the set are dominant.
    • 一种方法和装置分配和利用发射机(206)集合来在动态分配的同步广播区域中提供与便携式收发器(122)同时通信的无线电覆盖。 将发射机(704)分配给这些组,使得每个组被分配给具有排队的消息的至少一个便携式收发器的所有发射机。 当从所有其他发射机发送不同的数据传输时,当可以影响与所述至少一个便携式收发器的通信时,发射机被定义为占主导地位。 确定集合的子集(708),其中在子集中没有分配多于一次的发射机。 然后将该子集的集合进行联播(710),使得分配给该子集中的每一组的发射机传送为该集合的发射机占优势的至少一个便携式收发器排队的消息。
    • 4. 发明申请
    • METHOD AND SYSTEM FOR OPTIMIZING POWER RESOURCES IN WIRELESS DEVICES
    • 无线设备优化电源资源的方法与系统
    • US20120182941A1
    • 2012-07-19
    • US13430240
    • 2012-03-26
    • Steven Jeffrey Goldberg
    • Steven Jeffrey Goldberg
    • H04W40/02
    • H04W52/0229H04W68/025H04W72/0473Y02D70/00
    • A method and system is disclosed for a device to quickly determine if data is being sent to it. If no data is being sent to the device, the device may return to a sleep mode so as to conserve energy. The present invention includes organizing and transmitting, one at a time, all device destination identifiers. If a message listing search indicates that no message is being sent for a device, the device can continue with any other activity that needs servicing, or if no other activity is pending, it may shut down to conserve power until the next wake up period arrives. If the search returns a positive indication, the count value when the identifier is found can be used to determine the location of the pointer to the message.
    • 公开了一种方法和系统,用于设备以快速确定是否正在向其发送数据。 如果没有数据被发送到设备,则设备可以返回睡眠模式以节省能量。 本发明包括一次一个地组织和发送所有设备目的地标识符。 如果消息列表搜索指示没有为设备发送消息,则设备可以继续任何需要维修的其他活动,或者如果没有其他活动正在等待,则可以关闭以节省电力,直到下一个唤醒周期到达 。 如果搜索返回正向指示,则可以使用找到标识符时的计数值来确定指向消息的指针的位置。
    • 6. 发明授权
    • Wireless communication method and system for efficiently managing paging windows and data messages
    • 用于有效管理寻呼窗口和数据消息的无线通信方法和系统
    • US07486637B2
    • 2009-02-03
    • US10325794
    • 2002-12-19
    • Steven Jeffrey Goldberg
    • Steven Jeffrey Goldberg
    • H04Q7/20
    • H04W68/00H04W52/0216H04W52/0219Y02D70/1222Y02D70/124Y02D70/142
    • A wireless communication method and system for efficiently managing paging windows and data messages. The wireless communication system includes at last one network and a plurality of user equipments (UEs). The network maintains a memory that lists UE group identifiers, UE members associated with the UE group identifiers, and paging windows that define time periods during which UEs in particular UE groups are powered up to access data messages. The network schedules UE group identifiers and associated data message pointers within multiple paging windows listed in the network memory such that each UE accesses only one paging window. The network determines whether more than one paging window is necessary for each particular UE, and whether there are any scheduling conflicts between data messages for a particular UE. If there are no conflicts, the UEs are notified of their assigned paging window(s). Otherwise, data messages are rescheduled as necessary.
    • 一种用于有效地管理寻呼窗口和数据消息的无线通信方法和系统。 无线通信系统最后包括一个网络和多个用户设备(UE)。 网络维护一个存储器,其列出UE组标识符,与UE组标识符相关联的UE成员以及定义特定UE组中的UE加电以访问数据消息的时间段的寻呼窗口。 网络在网络存储器中列出的多个寻呼窗口内调度UE组标识符和相关联的数据消息指针,使得每个UE仅访问一个寻呼窗口。 网络确定每个特定UE是否需要多于一个寻呼窗口,以及在特定UE的数据消息之间是否存在任何调度冲突。 如果没有冲突,则向UE通知其分配的寻呼窗口。 否则,数据消息将根据需要进行重新安排。
    • 7. 发明申请
    • WIRELESS COMMUNICATION APPARATUS FOR DETERMINING DIRECTION OF ARRIVAL INFORMATION TO FORM A THREE-DIMENSIONAL BEAM USED BY A TRANSCEIVER
    • 用于确定到达信息的方向的无线通信装置形成由收发器使用的三维光束
    • US20080303718A1
    • 2008-12-11
    • US12192477
    • 2008-08-15
    • Bing A. ChiangSteven Jeffrey GoldbergMichael James Lynch
    • Bing A. ChiangSteven Jeffrey GoldbergMichael James Lynch
    • H01Q3/00G01S3/02
    • H01Q3/40H01Q21/205H01Q25/02H04B7/0617H04B7/086
    • A wireless communication method and antenna system for determining the direction of arrival (DOA) of received signals in azimuth and elevation, (i.e., in three dimensions), to form a beam for transmitting and receiving signals. The system includes two antenna arrays, each having a plurality of antenna elements, two first stage multi-mode-port matrices, at least one second stage multi-mode-port matrix, an azimuth phase detector, an elevation amplitude detector, a plurality of phase shifters and a transceiver. The antenna arrays and the first stage multi-mode-port matrices form a plurality of orthogonal omni-directional modes. Each of the modes has a characteristic phase set. Two of the modes' phases are used to determine DOA in azimuth. The second stage multi-mode-port matrix forms a sum-mode and a difference-mode used to determine the DOA of the received signals in elevation. A beam is formed in the direction of the received signals by adjusting the phase shifters.
    • 一种无线通信方法和天线系统,用于确定方位和高程(即,三维)中的接收信号的到达方向(DOA),以形成用于发送和接收信号的波束。 该系统包括两个天线阵列,每个天线阵列具有多个天线元件,两个第一级多模式端口矩阵,至少一个第二级多模式端口矩阵,方位角相位检测器,仰角振幅检测器,多个 移相器和收发器。 天线阵列和第一级多模端口矩阵形成多个正交全向模式。 每个模式都具有特征相位集合。 两个模式的相位用于确定方位角的DOA。 第二级多模式端口矩阵形成和模式和差模式,用于确定接收信号的高程的DOA。 通过调整移相器在接收信号的方向上形成一个波束。