-
1.发明授权Infrastructure transceiver and method for configuration based on RF operating circumstances 失效基于射频操作环境的基础收发器和配置方法
公开(公告)号：US5940768A
公开(公告)日：1999-08-17
申请号：US758270
申请日：1996-11-25
CPC分类号： H04W16/10
摘要： In a radio frequency communication system (100), infrastructure transceivers operate in a configuration mode (301-306) and an active mode (307). When in the configuration mode, a given infrastructure transceiver (106-109) derives information regarding RF operating circumstances proximal to the infrastructure transceiver. The information regarding the RF operating circumstances, information regarding the infrastructure transceiver itself, and optionally information regarding present location of the infrastructure transceiver, is transmitted to a communication system configuration server (105). In response, information regarding operation of the infrastructure transceiver is received by the infrastructure transceiver. When in the given infrastructure transceiver is in the active mode, the information regarding operation of the infrastructure transceiver is used to support communications in the RF communication system. With each infrastructure transceiver operating in this manner, the radio frequency communication system can be automatically configured.
摘要翻译： 在射频通信系统（100）中，基础收发器以配置模式（301-306）和活动模式（307）工作。 当处于配置模式时，给定的基础设施收发器（106-109）导出关于基础设施收发器附近的RF操作环境的信息。 关于RF操作环境的信息，关于基础设施收发器本身的信息，以及关于基础设施收发器的当前位置的可选信息，被传送到通信系统配置服务器（105）。 作为响应，基础设施收发器接收关于基础架构收发器的操作的信息。 当在给定的基础设施收发器处于活动模式时，关于基础设施收发器的操作的信息用于支持RF通信系统中的通信。 通过以这种方式操作每个基础收发器，可以自动配置射频通信系统。
-
2.发明授权
公开(公告)号：US5864764A
公开(公告)日：1999-01-26
申请号：US758268
申请日：1996-11-25
CPC分类号： H04B7/2628
摘要： In a radio frequency communication system (100), infrastructure transceivers operate in a configuration mode (301-306) and an active mode (307). When in the configuration mode, a given infrastructure transceiver (106-109) derives information regarding RF operating circumstances proximal to the infrastructure transceiver. The information regarding the RF operating circumstances, information regarding the infrastructure transceiver itself, and optionally information regarding present location of the infrastructure transceiver, is transmitted to a communication system configuration server (105). In response, information regarding operation of the infrastructure transceiver is received by the infrastructure transceiver. When in the given infrastructure transceiver is in the active mode, the information regarding operation of the infrastructure transceiver is used to support communications in the RF communication system. With each infrastructure transceiver operating in this manner, the radio frequency communication system can be automatically configured.
摘要翻译： 在射频通信系统（100）中，基础收发器以配置模式（301-306）和活动模式（307）工作。 当处于配置模式时，给定的基础设施收发器（106-109）导出关于基础设施收发器附近的RF操作环境的信息。 关于RF操作环境的信息，关于基础设施收发器本身的信息，以及关于基础设施收发器的当前位置的可选信息，被传送到通信系统配置服务器（105）。 作为响应，基础设施收发器接收关于基础架构收发器的操作的信息。 当在给定的基础设施收发器处于活动模式时，关于基础设施收发器的操作的信息用于支持RF通信系统中的通信。 通过以这种方式操作每个基础收发器，可以自动配置射频通信系统。
-
3.发明授权Communication services needs of a communication unit supplied through simultaneous affiliation with multiple service providers in a communication system 失效在通信系统中通过与多个服务提供商同时联系而提供的通信单元的通信服务需求
公开(公告)号：US5862490A
公开(公告)日：1999-01-19
申请号：US535601
申请日：1995-09-28
CPC分类号： H04W48/18 , H04W12/10 , H04W60/005
摘要： A radio communication system (100, 200) employs a method of providing communication services to a communication unit (104, 105) having a plurality of service requirements. The radio communication system (100, 200) further includes a plurality of service providers (101-103) for which the communication unit catalogues (506, 512) service attributes as part of the inventive method. Further, for each of the service requirements, the communication unit (104, 105) selects (514) one of the plurality of service providers (101-103) to facilitate that service requirement.
摘要翻译： 无线电通信系统（100,200）采用向具有多个服务要求的通信单元（104,105）提供通信服务的方法。 无线电通信系统（100,200）还包括作为本发明方法的一部分的通信单元目录（506,512）的服务属性的多个服务提供商（101-103）。 此外，对于每个服务要求，通信单元（104,105）选择（514）多个服务提供商（101-103）中的一个来促进该服务要求。
-
公开(公告)号：US4670906A
公开(公告)日：1987-06-02
申请号：US894084
申请日：1986-08-06
申请人： Stuart W. Thro
发明人： Stuart W. Thro
IPC分类号： H04B7/005 , H04L12/56 , H04W16/14 , H04W24/00 , H04W36/08 , H04W36/30 , H04W48/20 , H04W52/00 , H04W52/34 , H04B1/00 , H04B7/00
CPC分类号： H04W52/343 , H04W48/20 , H04W52/346 , H04W16/14 , H04W24/00 , H04W36/08 , H04W36/30
摘要： A data communications system is described which comprises a general communications controller (GCC), a plurality of channel communications modules (CCM) and associated co-located transmitters and receivers, and a plurality of portable radios. Message signals carrying alphanumeric information are communicated between the GCC and the portable radios by way of a radio channel. Each CCM receiver takes a signal strength measurement every time it receives a message signal from a portable radio. The GCC gathers the signal strength measurements from the GCC receivers receiving the same message signal and computes the radio channel path loss between the portable radio and each base/transmitter-receiver site which received that portable radio's message. The GCC next determines how much transmitter power each base transmitter site can deliver to the portable radio's receiver. The GCC can then determined (a) which sites are capable of delivering a message to the portable radio, and (b) which sites can be simultaneously used for other traffic without producing harmful interference to the first transmission. Since the GCC can manage the levels of co-channel interference, multiple messages may be simultaneously sent from several base transmitters to several portable radios. This mode of system operation provides for greatly enhanced information throughput.
摘要翻译： 描述了一种数据通信系统，其包括通用通信控制器（GCC），多个信道通信模块（CCM）和相关联的同位置发射机和接收机以及多个便携式无线电设备。 携带字母数字信息的消息信号通过无线电信道在GCC和便携式无线电之间进行通信。 每个CCM接收机每次从便携式无线电接收到消息信号时都会进行信号强度测量。 GCC收集来自接收相同消息信号的GCC接收机的信号强度测量，并计算便携式无线电与收到该便携式无线电信息的每个基站/发射机 - 接收机站点之间的无线电信道路径损耗。 GCC接下来确定每个基站发射机站可以向便携式无线电接收机传送多少发射机功率。 GCC然后可以确定（a）哪些站点能够向便携式无线电发送消息，以及（b）哪些站点可以同时用于其他业务，而不会对第一传输产生有害干扰。 由于GCC可以管理同信道干扰的级别，所以可以从多个基站发射机同时发送多个消息到多个便携式无线电装置。 这种系统操作模式提供了大大增强的信息吞吐量。
-
公开(公告)号：US5884159A
公开(公告)日：1999-03-16
申请号：US757202
申请日：1995-11-27
申请人： Stuart W. Thro , David E. Morgan , Gary W. Grube
发明人： Stuart W. Thro , David E. Morgan , Gary W. Grube
CPC分类号： H04M3/42 , H04M2203/2072 , H04M2203/651 , H04M3/382 , H04M3/42357 , H04W4/16
摘要： A method of spawning a communication service comprises the steps of detecting (201) a failed call attempt initiated by a first communication unit (101) and directed to a second communication unit (109), and determining (207) if a code associated with the first communication unit (101) is an authorized code associated with the second communication unit (109), wherein the first communication unit (101) is associated with a first user and the second communication unit (109) is associated with a second user. If the code is an authorized code, a communication service is spawned (209), resulting in a message directed at a user other than the second user, such as the first user or a third user, or a communication unit other than the second communication unit (109), such as the first communication unit (101) or a third communication unit (109), which may be associated with a third user other than the first user or the second user.
摘要翻译： 产生通信服务的方法包括以下步骤：检测（201）由第一通信单元（101）发起的并且被引导到第二通信单元（109）的失败呼叫尝试，并且确定（207）是否与 第一通信单元（101）是与第二通信单元（109）相关联的授权代码，其中第一通信单元（101）与第一用户相关联，第二通信单元（109）与第二用户相关联。 如果代码是授权代码，则产生通信服务（209），导致针对除第二用户之外的用户的消息，诸如第一用户或第三用户，或除第二通信之外的通信单元 单元（109），诸如第一通信单元（101）或第三通信单元（109），其可以与除第一用户或第二用户之外的第三用户相关联。
-
公开(公告)号：US4619002A
公开(公告)日：1986-10-21
申请号：US627270
申请日：1984-07-02
申请人： Stuart W. Thro
发明人： Stuart W. Thro
CPC分类号： H03G3/341 , H04B7/0851
摘要： A self-calibrating signal strength detector is described. The present invention utilizes a relatively narrow dynamic range receiver sensitivity threshold indicator circuit to calibrate the output signal of a relatively wide dynamic range signal strength detector. In accordance with the present invention, a processing device monitors the outputs of the signal strength detector and receiver sensitivity threshold indicator circuit simultaneously, and determines a correction factor to be applied to the output of the signal strength detector when the receiver sensitivity threshold indicator circuit indicates that a received signal is at the receiver sensitivity threshold.
摘要翻译： 描述了自校准信号强度检测器。 本发明利用相对较窄的动态范围的接收灵敏度阈值指示器电路来校准相对宽的动态范围信号强度检测器的输出信号。 根据本发明，处理装置同时监视信号强度检测器和接收器灵敏度阈值指示器电路的输出，并且当接收器灵敏度阈值指示器电路指示时，确定要施加到信号强度检测器的输出的校正因子 接收信号处于接收机灵敏度阈值。
-
7.发明授权Method and apparatus for processing messages based on originator and recipient priorities 失效基于发起者和接收者优先级处理消息的方法和装置
公开(公告)号：US6147977A
公开(公告)日：2000-11-14
申请号：US991104
申请日：1997-12-12
摘要： A method and apparatus that process messages within a wireless communications system based on originator priority and recipient priority is accomplished when a server (12, 52) receives a message from an originating party (50). The message includes identity of the receiving party (54), originator priority information, and message content. Upon identifying the receiving party, the server retrieves recipient priority information of the receiving party. The server then merges the originator priority information with the recipient priority information to produce a message priority. In addition, the server generates a recipient index, which identifies an address for subsequent retrieval of the message content. Next, the server provides notice of the message to the receiving party based on the message priority. The notice of the message may be sent to the receiving party's pager, cellular telephone, e-mail account, facsimile machine, wireline telephone, or answering service.
摘要翻译： 当服务器（12,52）从发起方（50）接收到消息时，完成基于发起者优先级和接收方优先级处理无线通信系统内的消息的方法和装置。 消息包括接收方（54）的身份，发起方优先级信息和消息内容。 在识别接收方之后，服务器检索接收方的接收者优先级信息。 然后，服务器将发起方优先级信息与接收者优先级信息合并，以产生消息优先级。 此外，服务器生成收件人索引，其标识用于随后检索消息内容的地址。 接下来，服务器基于消息优先级向接收方提供消息的通知。 消息的通知可以发送到接收方的寻呼机，蜂窝电话，电子邮件帐户，传真机，有线电话或应答服务。
-
8.发明授权Method and apparatus for communicating video information in a communication system 失效用于在通信系统中传送视频信息的方法和装置
公开(公告)号：US06037991A
公开(公告)日：2000-03-14
申请号：US756852
申请日：1996-11-26
申请人： Stuart W. Thro , Gary W. Grube , Paul J. Cizek
发明人： Stuart W. Thro , Gary W. Grube , Paul J. Cizek
CPC分类号： H04N7/148 , H04N19/132 , H04N19/587 , H04N19/59 , H04N7/147
摘要： A communication system (100) employs a method and apparatus for communicating video information therein. A first communication device (e.g., 101) preferably includes a video compressor (203), a memory device (205) containing a computer program, and a modem (207). The first device receives video information from a video device (116) via the video compressor and executes the computer program to determine a priority between transmission frame rate and resolution per frame. When transmission frame rate is of higher priority, the first device transmits the video information at a first transmission frame rate via the modem to a second communication device (e.g., 102). When resolution per frame is of higher priority, the first device transmits the video information at a second transmission frame rate that is less than the first rate. The second device, upon receiving the video information, may display (113) the information or process the information for retransmission (e.g., when the second device is a video control server (104)).
摘要翻译： 通信系统（100）采用在其中传送视频信息的方法和装置。 第一通信设备（例如，101）优选地包括视频压缩器（203），包含计算机程序的存储设备（205）和调制解调器（207）。 第一设备经由视频压缩器从视频设备（116）接收视频信息，并执行计算机程序以确定每帧的传输帧速率和分辨率之间的优先级。 当传输帧速率较高时，第一设备以第一传输帧速率通过调制解调器将视频信息发送到第二通信设备（例如，102）。 当每帧的分辨率具有较高优先级时，第一设备以小于第一速率的第二传输帧速率发送视频信息。 第二装置在接收到视频信息时可以显示（113）信息或处理用于重传的信息（例如，当第二设备是视频控制服务器（104）时）。
-
公开(公告)号：US5390339A
公开(公告)日：1995-02-14
申请号：US781450
申请日：1991-10-23
申请人： Eugene J. Bruckert , Stuart W. Thro
发明人： Eugene J. Bruckert , Stuart W. Thro
IPC分类号： G01S5/02 , G01S19/03 , H04B17/00 , H04W16/14 , H04W24/00 , H04W36/08 , H04W48/20 , H04W64/00 , H04Q7/02 , G01S3/02 , H04B7/26
CPC分类号： H04W48/20 , G01S5/02 , H04B17/27 , H04B17/318 , H04W64/00 , H04W16/14 , H04W24/00 , H04W36/08
摘要： A radio communication system selects a serving transceiver for a remote unit by generating and using a center of mass location estimation. The radio communication system collects uplink and downlink signal characteristics, including impaired signals caused by co-channel interference, from a set of transceivers, including those adjacent to and non-adjacent to the candidate transceiver and remote unit, to aid in the estimation of the remote unit's location within the radio communication system. Using the uplink and downlink signal characteristics, the radio communication system determines weighted coordinates related to predetermined coordinates and the signal characteristics which are used to produce a first and second center of mass coordinate estimation. The radio communication system then selects the serving transceiver to be the transceiver whose predetermined coordinates are closest to the first and second center of mass coordinate estimation.
摘要翻译： 无线电通信系统通过生成和使用质量位置估计中心来选择远程单元的服务收发器。 无线电通信系统收集来自一组收发机的上行链路和下行链路信号特性，包括由同信道干扰引起的受损信号，包括与候选收发器和远程单元相邻并且不相邻的收发器，以帮助估计 远程单元在无线电通信系统内的位置。 使用上行链路和下行链路信号特性，无线电通信系统确定与预定坐标有关的加权坐标和用于产生第一和第二质心坐标估计的信号特性。 然后，无线电通信系统选择服务收发器作为其预定坐标最接近第一和第二质心坐标估计的收发器。
-
10.发明授权
公开(公告)号：US5581802A
公开(公告)日：1996-12-03
申请号：US648476
申请日：1991-01-31
CPC分类号： H04W48/14
摘要： A method of providing a radio communication unit (120) with information regarding radio communication services. The radio communication unit transmits a request regarding availability of one or more specific radio communication services. The radio communication unit then receives information regarding availability of the specified radio communication services.
摘要翻译： 一种向无线电通信单元（120）提供关于无线电通信服务的信息的方法。 无线电通信单元发送关于一个或多个特定无线电通信服务的可用性的请求。 然后，无线电通信单元接收关于指定的无线电通信业务的可用性的信息。
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.026 秒)
