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51. 发明公开

EP1601211A3 Alternating paging scheme 审中-公开
标题翻译：交替需求分页方案
公开(公告)号：EP1601211A3
公开(公告)日：2006-06-21
申请号：EP05010892.7
申请日：2005-05-19
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Fuccello, James
IPC分类号： H04L12/28
CPC分类号： H04W84/022 , H04W88/185
摘要： Architecture to reduce or mitigate interference and performance degradation between a wireless local area network (WLAN) and a wireless personal area network (WPAN) device. The architecture defines a paging system that employs a modified paging sequence. Particularly, one aspect includes a frequency selection component, a packet scheduling component and a paging component. The frequency selection component defines a frequency protocol ( e.g. , adaptive frequency hopping (AFH)), the packet scheduling component defines an alternating paging method ( e.g. , alternating wireless media access (AWMA)) and the paging component employs the defined frequency protocol and the alternating paging method to generate a modified paging scheme. Additionally, the paging system can employ any non-collaborative frequency hopping protocol, collaborative paging method or channel mask to generate the modified paging sequence. When a connection is created, AWMA can be turned on and after the connection is removed, AWMA can be turned off.

52. 发明授权

EP0815655B1 METHOD AND APPARATUS FOR ADAPTIVELY SELECTING A COMMUNICATION STRATEGY IN A SELECTIVE CALL RADIO COMMUNICATION SYSTEM 有权转让
标题翻译：方法自适应选择通信策略有选择性无线电通信系统
公开(公告)号：EP0815655B1
公开(公告)日：2005-03-16
申请号：EP96902592.3
申请日：1996-01-11
申请人： MOTOROLA, INC.
发明人： LEITCH, Clifford, Dana , SCHWENDEMAN, Robert, John , MACNAK, Philip, Paul
IPC分类号： H04B7/005 , H04B7/26 , H04K1/02
CPC分类号： H04L1/0026 , H04L1/0002 , H04L1/0009 , H04L1/0015 , H04L1/1671 , H04L1/18 , H04W52/18 , H04W88/185
摘要： A method and apparatus adaptively selects a communication strategy for communicating a message in a selective call radio system including a fixed portion (100) and a portable portion (101). The fixed portion (100) transmits (402) an alert signal to the portable portion (101), and awaits (404) an acknowledgement signal including a signal quality estimate from the portable portion (101). The portable portion (101) receives (602) the alert signal, computes (604, 606) the signal quality estimate therefrom, and then sends the acknowledgement signal. The fixed portion (100) responds to the acknowledgement signal by selecting (407) a strategy in accordance with the signal quality estimate. A compatible reception strategy in accordance with the signal quality estimate is selected in the portable portion (101) without further communication with the fixed portion (100).

53. 发明公开

EP1471662A3 Paging method and apparatus 失效
标题翻译：分页方法和设备
公开(公告)号：EP1471662A3
公开(公告)日：2004-11-17
申请号：EP04077074.5
申请日：1995-06-15
申请人： DIGICOMM LTD.
发明人： Wong, Gabriel K.Y. , Tsui, Po S.
IPC分类号： H04B7/00 , H04Q7/10
CPC分类号： H04W72/14 , H04W12/06 , H04W12/08 , H04W28/26 , H04W36/08 , H04W48/08 , H04W56/00 , H04W68/00 , H04W68/02 , H04W72/04 , H04W72/0446 , H04W74/002 , H04W74/04 , H04W74/06 , H04W76/10 , H04W84/02 , H04W84/022 , H04W84/025 , H04W88/022 , H04W88/185 , Y02D70/00
摘要： A two-way paging system utilizes four local frequencies for transmissions between pager units (22) and a central control station (20). A first local frequency (f1) carries a local clock; a second local frequency (f2) carries communications packets from the central control station to paging units; a third local frequency (f3) carries communication packets from the pager units to the central control station; and a fourth local frequency (f4) carries a status or request signal from the paging units (22) to the central control station (20). Transmissions on the fourth local frequency (f4) are in accordance with a time divided slot allocation among pager units accessing the central control station (20). For a two-way paging system having a plurality of central control stations (420x) servicing a corresponding plurality of cells, a total of eight frequencies are utilized within any one cell. Four of the utilized frequencies are the local frequencies (f1-f4) [which may differ from cell to cell], and four of the utilized frequencies are lower power common frequencies or switching frequencies (C1-C4) which are used to switch or hand-off a pager unit (422) traveling from one cell to another.
摘要翻译：双向寻呼系统利用四个本地频率用于寻呼机单元（22）和中央控制站（20）之间的传输。第一本地频率（f1）携带本地时钟; 第二本地频率（f2）从中央控制站向寻呼单元传送通信分组; 第三本地频率（f3）携带来自寻呼机单元的通信分组到中央控制站; 和第四本地频率（f4）从寻呼单元（22）向中央控制站（20）传送状态或请求信号。第四本地频率（f4）上的传输与访问中央控制台（20）的寻呼机单元中的时分时隙分配一致。对于具有服务相应多个小区的多个中央控制站（420x）的双向寻呼系统，在任何一个小区内总共使用八个频率。所用频率中的四个是本地频率（f1-f4）[其可能在小区间不同]，并且所用频率中的四个是低功率公共频率或用于切换或切换的切换频率（C1-C4） - 切断从一个小区到另一个小区的寻呼机（422）。

54. 发明授权

EP0818009B1 MESSAGE COMMUNICATIONS SYSTEM 有权转让
标题翻译：系统为新闻的传播
公开(公告)号：EP0818009B1
公开(公告)日：2004-05-06
申请号：EP96908570.3
申请日：1996-03-01
申请人： MOTOROLA, INC.
发明人： BELETIC, John, D. , COX, Vict, T. , DAVIS, John, A.
IPC分类号： G06F17/00 , H04L9/00 , H04L29/06 , H04Q7/10
CPC分类号： H04W88/185
摘要： A messaging system (10) is provided that comprises an RF transmission system (12). The RF transmission system (12) comprises an RF control system (14) which receives message traffic from a messaging gateway system (20). The messaging gateway system (20) receives messages in a variety of protocols from remote messaging system (30). The messaging gateway system (20) translates the messages received from remote messaging system (30) and constructs messages to be delivered to subscriber devices (28) through the RF transmission system (12). A subscriber device (28) can issue commands that are transmitted to the remote messaging system (30) or to remote system controller (32) controlling a remote-controlled system (34).

55. 发明公开

EP1098538A3 A method and apparatus for transmitting radio frequency signals to and from a pager 审中-公开
标题翻译：方法和装置，用于发送无线电信号和从寻呼机
公开(公告)号：EP1098538A3
公开(公告)日：2003-08-06
申请号：EP00123378.2
申请日：2000-10-31
申请人： Andrew AG
发明人： Lovinggood, Breck W. , Kuiper, William P.
IPC分类号： H04Q7/10 , H04B7/26
CPC分类号： H04W88/185 , H04B7/15507 , H04B7/15535
摘要： A repeater for transmitting and receiving radio frequency (RF) signals to and from a pager. The repeater includes a forward path for receiving a first RF signal from a base station and a reverse path for receiving a pager signal from a pager. The forward path includes a channelizer which down converts the first RF signal to an intermediate frequency (IF) signal, amplifies the IF signal, and up converts the IF signal to a second RF signal suitable for transmission to a pager. The reverse path includes a second amplifier which amplifies the pager signal to an amplified signal suitable for transmission to a base station antenna.
摘要翻译：中继器用于发送和接收射频（RF）信号并从一个寻呼机。转发器包括用于接收来自基站的第一RF信号和用于从寻呼机接收一个寻呼机信号的相反路径的前向路径。正向通路包括一个信道化器哪个第一RF信号向下转换到中频（IF）信号，放大该IF信号，并且向上的IF信号转换为适合于传输到寻呼机的第二RF信号。反向路径包括在适合于传输到基站天线的放大信号放大该寻呼机信号至第二放大器。

56. 发明授权

EP0749657B1 RELIABLE MESSAGE DELIVERY SYSTEM 有权转让
标题翻译：可靠的新闻输送系统
公开(公告)号：EP0749657B1
公开(公告)日：2002-11-06
申请号：EP93921455.7
申请日：1993-09-13
申请人： MOTOROLA, INC.
发明人： KANE, John, Richard , SCHWENDEMAN, Robert, John , WRIGHT, James, A.
IPC分类号： H04M11/00 , H04M11/02
CPC分类号： H04W88/185 , H04M11/022
摘要： A method and apparatus for reliably delivering messages (200) from a central terminal (102) to a communication receiver (130) in a communication system (100), such as an electronic mail system. The central terminal (102) transmits messages (1300) to the communication receiver (130) and the communication receiver (130) receives transmitted messages (1300) over a first communication medium (122). The communication receiver (130) reconciles messages that it failed to receive over the first communication medium (122) with the central terminal (102) over a second communication medium (152). The reconciliation process between the communication receiver (130) and the central terminal (102) utilizes message identifiers (1308) transmitted with the messages (1300) to identify the messages (1300) being reconciled.

57. 发明授权

EP0865709B1 SELECTIVE CALL TRANSCEIVER AND METHOD OF RE-REGISTERING SAME 失效转让
标题翻译：选择性RUF SEND接收器和方法用于新其登记
公开(公告)号：EP0865709B1
公开(公告)日：2002-10-09
申请号：EP96938758.8
申请日：1996-11-04
申请人： MOTOROLA, INC.
发明人： AYERST, Douglas, I. , GOODMAN, Robert, Gary , STARKWEATHER, James, A.
IPC分类号： H04Q7/00 , H04Q7/12 , H04Q7/38
CPC分类号： H04W84/025 , H04W60/04 , H04W88/185
摘要： A method for re-establishing communication between a base station (102) that transmits on a forward channel, and a subscriber unit (108) that has temporarily lost the forward channel, uses the concept of a re-registration interval. The base station (102) transmits, to subscriber units (106, 108) in its area, a signal indicating the duration of a re-registration interval. A subscriber unit that has temporarily lost the forward channel determines whether the duration of such loss exceeds the re-registration interval. If the interval is exceeded, the subscriber unit sends a re-registration signal to the base station on a reverse channel. A selective call transceiver (400) is programmed to operate as a subscriber unit that uses the re-registration interval.

58. 发明公开

EP1105990A4 METHOD AND APPARATUS IN A MESSAGING SYSTEM FOR LIMITING AN ACCUMULATION OF MESSAGES 无效
标题翻译： VERFAHREN UND VORRICHTUNG in EINEM MITTEILUNGSSYSTEM ZUR BEGRENZUNG VONANHÄUFUNGVON MITTEILUNGEN
公开(公告)号：EP1105990A4
公开(公告)日：2001-12-05
申请号：EP99935642
申请日：1999-07-16
申请人： MOTOROLA INC
发明人： PHILLIPS W GARLAND , WESLEY ERIC JON ROBERT
IPC分类号： H04W88/18 , H04J3/16 , H04J3/22 , H04Q7/10
CPC分类号： H04W88/185
摘要： A maximum accumulation allowed is defined (302) for messages associated with at least one of a source of the messages and a recipient of the messages. A processing system (210) determines (306) a current accumulation of the messages associated with the at least one of the source and the recipient. The processing system stops (312) further accumulation when the current accumulation reaches the maximum accumulation allowed.
摘要翻译：针对与消息的来源和消息的接收者中的至少一个相关联的消息定义（302）允许的最大累积。处理系统（210）确定（306）与源和接收者中的至少一个相关联的消息的当前累积。当当前累计达到允许的最大累加量时，处理系统停止（312）进一步的累加。

59. 发明公开

EP0762671A4 HIGH-SPEED RADIOCOMMUNICATION SYSTEM 失效
标题翻译：高速无线传输系统
公开(公告)号：EP0762671A4
公开(公告)日：1999-12-08
申请号：EP96903257
申请日：1996-02-27
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： TOMISATO SHIGERU , SUZUKI HIROSHI , HIRADE KENKICHI
IPC分类号： H04W84/02 , H04W88/18 , H04B7/26 , H04Q7/08
CPC分类号： H04W84/022 , H04W88/185
摘要： A centralized control means controls the flow of all signals. A calling means transmits a call signal in response to a call instruction signal transmitted from the centralized control means. An information receiving means receives the call signal and transmits a response signal. A response receiving means transmits a response confirming signal when the means receives the response signal. Upon receiving the response confirming signal, the centralized control means transmits an information/control signal to an information distributing means. The information distributing means distributes the information/control signal to a plurality of information transmitting means. The information transmitting means simultaneously radios the information signals to information receiving means.

60. 发明公开

EP0815655A4 METHOD AND APPARATUS FOR ADAPTIVELY SELECTING A COMMUNICATION STRATEGY IN A SELECTIVE CALL RADIO COMMUNICATION SYSTEM 有权转让
标题翻译：方法自适应选择KOMMUNIKATIONSSTRTEGIE在选择无线电通信系统
公开(公告)号：EP0815655A4
公开(公告)日：1999-08-04
申请号：EP96902592
申请日：1996-01-11
申请人： MOTOROLA INC
发明人： LEITCH CLIFFORD DANA , SCHWENDEMAN ROBERT JOHN , MACNAK PHILIP PAUL
IPC分类号： H04W76/04 , H04B7/005 , H04L1/00 , H04L1/18 , H04W52/18 , H04W88/18 , H04B7/26 , H04K1/02
CPC分类号： H04L1/0026 , H04L1/0002 , H04L1/0009 , H04L1/0015 , H04L1/1671 , H04L1/18 , H04W52/18 , H04W88/185
摘要： A method and apparatus adaptively selects a communication strategy for communicating a message in a selective call radio system including a fixed portion (100) and a portable portion (101). The fixed portion (100) transmits (402) an alert signal to the portable portion (101), and awaits (404) an acknowledgement signal including a signal quality estimate from the portable portion (101). The portable portion (101) receives (602) the alert signal, computes (604, 606) the signal quality estimate therefrom, and then sends the acknowledgement signal. The fixed portion (100) responds to the acknowledgement signal by selecting (407) a strategy in accordance with the signal quality estimate. A compatible reception strategy in accordance with the signal quality estimate is selected in the portable portion (101) without further communication with the fixed portion (100).

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