SPECTRUM COORDINATION CONTROLLER
    12.
    发明申请
    SPECTRUM COORDINATION CONTROLLER 有权
    光谱协调控制器

    公开(公告)号:US20090135767A1

    公开(公告)日:2009-05-28

    申请号:US11946247

    申请日:2007-11-28

    IPC分类号: H04Q7/20 H04J3/16

    CPC分类号: H04W16/14

    摘要: A method, wireless controller, and information processing system that define communication channel allocation. Communication channel allocation commands associated with a first network are monitored (102). The first network (102) comprises a plurality of communication frequencies assigned by the communication channel allocation commands. A set of communication frequencies are determined that have been assigned to wireless devices (108) associated with the first network (102) in response to the monitoring. A specification of unused communication frequencies within the plurality of communication frequencies are transmitted to a second network (104) in response to the determining.

    摘要翻译: 一种定义通信信道分配的方法,无线控制器和信息处理系统。 监视与第一网络相关联的通信信道分配命令(102)。 第一网络(102)包括由通信信道分配命令分配的多个通信频率。 响应于监视,确定已经分配给与第一网络(102)相关联的无线设备(108)的一组通信频率。 多个通信频率中未使用的通信频率的规范响应于该确定被发送到第二网络(104)。

    Priority-based admission control in a network with variable channel data rates
    13.
    发明授权
    Priority-based admission control in a network with variable channel data rates 有权
    具有可变信道数据速率的网络中基于优先级的接纳控制

    公开(公告)号:US07860002B2

    公开(公告)日:2010-12-28

    申请号:US12173804

    申请日:2008-07-15

    IPC分类号: H04L1/00

    摘要: A method for priority-based admission control in a network, comprises receiving an admission request for transmitting an information flow to a network through a communication channel and determining an admissible region within a range of a channel data rate of a communication channel for an information flow in response to a priority of the information flow, where the priority of the information flow is one of a plurality of priorities of information flow. The admissible region is one of a plurality of admissible regions within the channel data rate range that correspond to different ones of the plurality of priorities of information flow, respectively, and each of the plurality of admissible regions within the channel data rate range is useable for transmitting information flow with a respective one of the plurality of priorities. Further included in the method is determining an available channel data rate of the communication channel for receiving the information flow by the network, and granting the admission request for the information flow after determining that the available channel data rate of the communication channel is within the admissible region of the channel data rate range.

    摘要翻译: 一种用于网络中基于优先权的接纳控制的方法,包括:通过通信信道接收用于向网络发送信息流的准入请求,并且确定用于信息流的通信信道的信道数据速率范围内的允许区域 响应于信息流的优先级,其中信息流的优先级是信息流的多个优先级之一。 允许区域是信道数据速率范围内的多个允许区域之一,其对应于信息流的多个优先级中的不同优先级,并且信道数据速率范围内的多个允许区域中的每一个可用于 以所述多个优先级中的相应一个发送信息流。 该方法还包括:确定用于由网络接收信息流的通信信道的可用信道数据速率,以及在确定通信信道的可用信道数据速率在可允许的范围之内之前授予信息流的准入请求 区域的通道数据速率范围。

    Method and apparatus for determining appropriate channels for communication
    15.
    发明授权
    Method and apparatus for determining appropriate channels for communication 有权
    用于确定通信的适当信道的方法和装置

    公开(公告)号:US07483700B2

    公开(公告)日:2009-01-27

    申请号:US11536240

    申请日:2006-09-28

    IPC分类号: H04Q7/20

    摘要: During operation of a secondary communication system, cells (106) are formed by a plurality of localized nodes (104) to alert other nodes within the cell of frequencies which must be protected or otherwise avoided. All nodes within the cell monitor a differing subset of all frequencies available, and share information with respect to acceptable and protected frequencies with each other via low-power, short-range communication. Each node then forms a list of available channels for communication, and chooses a single node to report this information back to controller.

    摘要翻译: 在次要通信系统的操作期间,小区(106)由多个本地化节点(104)形成,以警告必须被保护或以其他方式避免的频率小区内的其他节点。 小区内的所有节点都监视所有可用频率的不同子集,并通过低功率,短距离通信彼此共享关于可接受和受保护频率的信息。 然后,每个节点形成用于通信的可用信道的列表,并且选择单个节点将该信息报告回控制器。

    Method and apparatus for wireless RS232 communication
    16.
    发明授权
    Method and apparatus for wireless RS232 communication 失效
    无线RS232通讯方法及装置

    公开(公告)号:US6091764A

    公开(公告)日:2000-07-18

    申请号:US959768

    申请日:1997-10-29

    IPC分类号: H04L29/06 H04B1/38

    CPC分类号: H04L29/06 H04L69/28

    摘要: A controller circuit (107) between a transceiver (104) and an RS232communication port (103) provides wireless communication to a remote unit and includes a transmitting and receiving mode indicator (503), a first delay circuit (506) for delaying a packet of data (501) before being transmitted, a timer (502) counting a period of time during which delaying termination of transmitting mode following a last data bit of the packet of data (501). Further, a receive signal detector (504) produces a carrier detect signal (521) and its delayed version (525) through a second delay (522) when a data packet (520) is received from the transceiver (104), first and second AND gates (523, 528) and a third delay circuit (526) receive signals (525and 520) to produce a reformatted received data packet (529) compatible to the RS232format for input to the RS232communication port (103).

    摘要翻译: 收发器(104)和RS232通信端口(103)之间的控制器电路(107)提供到远程单元的无线通信,并且包括发送和接收模式指示符(503),第一延迟电路(506) 数据(501),定时器(502),计数在数据包(501)的最后数据位之后延迟终止发送模式的时间段。 此外,当从收发器(104)接收到数据分组(520)时,接收信号检测器(504)通过第二延迟(522)产生载波检测信号(521)及其延迟版本(525),第一和第二 与门(523,528)和第三延迟电路(526)接收信号(525和520)以产生与用于输入到RS232通信端口(103)的RS232格式兼容的重新格式化的接收数据分组(529)。

    COMMUNICATIONS NETWORK AND MANAGEMENT ARBITRATOR
    17.
    发明申请
    COMMUNICATIONS NETWORK AND MANAGEMENT ARBITRATOR 有权
    通信网络和管理仲裁员

    公开(公告)号:US20090034414A1

    公开(公告)日:2009-02-05

    申请号:US11830506

    申请日:2007-07-30

    IPC分类号: G08C15/00

    CPC分类号: H04L43/00 H04L41/0896

    摘要: A method, information processing system, and network that expands safety network coverage for first responder safety within a building environment. Activity of at least one independent network (106) is monitored. The independent network (106) includes at least a safety network. An emergency signal is received from the at least one independent network (106). Communication between at least the safety network (106) and a First responder network (110) is automatically bridged in response to receiving the emergency signal so as to manage data control and bandwidth allocation between the safety network and the first responder network. Other networks that may also be bridged with the first responder network so as to manage data control and bandwidth allocation among the various networks include IT networks and building automation networks in order to expand first responder network coverage.

    摘要翻译: 一种方法,信息处理系统和网络,可扩展建筑环境中第一响应者安全的安全网络覆盖。 监视至少一个独立网络(106)的活动。 独立网络(106)至少包括安全网络。 从至少一个独立网络(106)接收紧急信号。 响应于接收到紧急信号,至少安全网络(106)和第一应答者网络(110)之间的通信被自动桥接,以便管理安全网络和第一应答者网络之间的数据控制和带宽分配。 也可以与第一响应者网络桥接以便在各种网络之间管理数据控制和带宽分配的其他网络包括IT网络和建立自动化网络,以便扩展第一响应者网络覆盖。

    METHOD AND APPARATUS FOR ALLOCATION OF SHARED SPECTRUM IN A WIRELESS COMMUNICATION SYSTEM
    18.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATION OF SHARED SPECTRUM IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中分配共享频谱的方法和装置

    公开(公告)号:US20080159208A1

    公开(公告)日:2008-07-03

    申请号:US11617018

    申请日:2006-12-28

    IPC分类号: H04Q7/00

    CPC分类号: H04W16/14 H04W48/12

    摘要: A method and apparatus for allocation of shared spectrum in a wireless communication system uses a radio frequency (RF) beacon signal that is transmitted between access points of the wireless communication system. The information content of the RF beacon signal includes an identifier of the access point that generated the signal, identifiers of clients of that access point; and identifiers of the communication channels assigned to those clients. The client identifier may include at least part of an Internet Protocol (IP) address of the client. Additionally the beacon signal may contain client attributes to enable negotiation of the sharing of available communication channels between access points and clients.

    摘要翻译: 用于在无线通信系统中分配共享频谱的方法和装置使用在无线通信系统的接入点之间传输的射频(RF)信标信号。 RF信标信号的信息内容包括产生该信号的接入点的标识符,该接入点的客户端的标识符; 以及分配给这些客户端的通信信道的标识符。 客户端标识符可以包括客户端的因特网协议(IP)地址的至少一部分。 另外,信标信号可以包含客户端属性,以便能够在接入点和客户端之间共享可用的通信信道。

    METHOD AND APPARATUS FOR DETERMINING APPROPRIATE CHANNELS FOR COMMUNICATION
    19.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING APPROPRIATE CHANNELS FOR COMMUNICATION 有权
    用于确定通信的适当通道的方法和装置

    公开(公告)号:US20080039105A1

    公开(公告)日:2008-02-14

    申请号:US11536240

    申请日:2006-09-28

    IPC分类号: H04Q7/20

    摘要: During operation of a secondary communication system, cells (106) are formed by a plurality of localized nodes (104) to alert other nodes within the cell of frequencies which must be protected or otherwise avoided. All nodes within the cell monitor a differing subset of all frequencies available, and share information with respect to acceptable and protected frequencies with each other via low-power, short-range communication. Each node then forms a list of available channels for communication, and chooses a single node to report this information back to controller.

    摘要翻译: 在次要通信系统的操作期间,小区(106)由多个本地化节点(104)形成,以警告必须被保护或以其他方式避免的频率小区内的其他节点。 小区内的所有节点都监视所有可用频率的不同子集,并通过低功率,短距离通信彼此共享关于可接受和受保护频率的信息。 然后,每个节点形成用于通信的可用信道的列表,并且选择单个节点将该信息报告回控制器。

    Method and apparatus for allowing communication units to utilize non-licensed title spectrum
    20.
    发明授权
    Method and apparatus for allowing communication units to utilize non-licensed title spectrum 有权
    允许通信单元利用非许可标题频谱的方法和装置

    公开(公告)号:US07239624B2

    公开(公告)日:2007-07-03

    申请号:US10973530

    申请日:2004-10-26

    IPC分类号: H04Q7/20

    CPC分类号: H04W16/14 H04H20/42

    摘要: The presence of the non-television transmission within a channel is used to indicate that secondary non-licensed usage of the channel is permitted. Specifically, if secondary users incorporate the means to identify the unique modulation signature of the secondary user, decoding of a beacon signal may not be necessary. With the above in mind, a radio will be prevented from transmitting within a frequency band when no transmission within the licensed spectrum is currently taking place; the licensee is currently transmitting on the spectrum (e.g., television transmissions are taking place utilizing the spectrum, or the radio cannot sense the presence of a data channel (beacon).

    摘要翻译: 通道内的非电视传输的存在被用于指示允许频道的次要非许可使用。 具体地,如果次要用户结合用于识别次要用户的唯一调制签名的方法,则信标信号的解码可能不是必需的。 考虑到上述情况,当没有在许可频谱内的传输当前正在发生时,无线电将被阻止在频带内传输; 被许可人目前正在频谱上进行传输(例如,利用频谱进行电视传输,或无线电无法感知数据信道(信标)的存在。