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    • 4. 发明申请
    • METHOD TO QUITE HIDDEN NODES
    • 查询隐藏点的方法
    • US20100091717A1
    • 2010-04-15
    • US12251133
    • 2008-10-14
    • Jeffrey D. BontaGeorge Calcev
    • Jeffrey D. BontaGeorge Calcev
    • H04W48/02
    • H04W74/08H04L1/1607H04W24/00H04W72/00
    • A method and apparatus for quieting multiple channels on unlicensed spectrum is provided herein. During operation, a cluster head (or centralized controller such as a base station) will listen to determine if channels exist without primary system traffic. A message will then be sent out by the cluster head quieting the channels. All secondary nodes in the cluster will transmit a CTS-to-self if they do not hear any traffic by any primary system node (which may be nodes out of range of the cluster head) on the channels, otherwise they send a NAK on channels not being used by the hidden nodes. If a NAK is received by the cluster head, the process repeats until no NAK has been received. After the primary system is quieted, a poll message is sent by the cluster head to nodes instructing them to send a CTS-to-Self message so that the spectrum is quieted for the period indicated in the message.
    • 本文提供了一种用于在未许可频谱上静音多个信道的方法和装置。 在操作期间,簇头(或诸如基站的集中式控制器)将监听以确定是否存在通道,而不存在主要系统流量。 然后,群集头将发送一个消息,将信道发送出去。 群集中的所有辅助节点如果通道上没有任何主系统节点(其可能是簇头的范围之外的节点)没有听到任何流量,则将传输CTS到自身,否则它们在信道上发送NAK 不被隐藏的节点使用。 如果簇头接收到NAK,则该过程重复,直到没有接收到NAK。 在主系统静音之后,群集头发送轮询消息,指示节点发送CTS到自己的消息,使频谱在消息中指示的时间段内安静。
    • 7. 发明授权
    • Neighborhood wireless protocol with switchable ad hoc and wide area network coverage
    • 邻居无线协议具有可切换的临时和广域网覆盖
    • US07515568B2
    • 2009-04-07
    • US10014676
    • 2001-12-11
    • Jeffrey D. Bonta
    • Jeffrey D. Bonta
    • H04Q7/24
    • H04W16/32
    • A method of communicating in and around a localized wireless coverage area according to the present invention provides cellular coverage to a neighborhood cell (18) in which service might otherwise not be possible or in which a high percentage of calls would otherwise end up being dropped. Specifically, a neighborhood cell (18) is defined by either one or more fixed last hop nodes (20) or mobile last hop nodes (120). If a source mobile subscriber unit (12) communicates with a destination unit through wide area wireless network coverage, the source mobile subscriber unit (12) is handed over to ad hoc wireless network coverage either automatically or upon the occurrence of a high frame error rate when it enters the neighborhood cell (18) to maintain communication with the destination unit. If the source mobile subscriber unit (12) is already communicating through ad hoc wireless coverage within the neighborhood cell (18), it is handed over to wide area wireless network coverage when it exits the neighborhood cell (18) to maintain communication with the destination unit.
    • 根据本发明的在本地化无线覆盖区域内和周围进行通信的方法向邻近小区(18)提供蜂窝覆盖,其中服务可能不可能或其中以较高百分比的呼叫最终被丢弃。 具体地,邻居小区(18)由一个或多个固定的最后一跳节点(20)或移动最后一跳节点(120)定义。 如果源移动用户单元(12)通过广域无线网络覆盖与目的地单元进行通信,则源移动用户单元(12)将自动地或在发生高帧错误率时被切换到自组织无线网络覆盖 当它进入邻域小区(18)以保持与目的地单元的通信时。 如果源移动用户单元(12)已经在相邻小区(18)内通过自组织无线覆盖进行通信,则当其移动邻域小区(18)时,它被切换到广域无线网络覆盖以保持与目的地的通信 单元。
    • 10. 发明授权
    • Method for transferring a communication link in a wireless communication
system
    • 用于在无线通信系统中传送通信链路的方法
    • US5913167A
    • 1999-06-15
    • US810323
    • 1997-02-28
    • Jeffrey D. BontaStephen L. Spear
    • Jeffrey D. BontaStephen L. Spear
    • H04W28/26H04W36/12H04B7/26
    • H04W36/12H04W28/26
    • A wireless communication system, including a first fixed communication unit and a second fixed communication unit, a mobile communication unit responsive to the first fixed communication unit and the second fixed communication unit, a method for transferring a communication signal associated with the mobile communication unit from the first fixed communication unit to the second fixed communication unit, the method comprising the steps of establishing the communication signal between the first fixed communication unit and the mobile communication unit; and sending a list to the mobile communication unit, the list comprising a reserved traffic channel associated with the second fixed communication unit, the mobile communication unit establishing communication with the second fixed communication unit over the reserved traffic channel when the communication signal is interrupted.
    • 一种无线通信系统,包括第一固定通信单元和第二固定通信单元,响应于第一固定通信单元和第二固定通信单元的移动通信单元,用于将与移动通信单元相关联的通信信号从 所述第一固定通信单元到所述第二固定通信单元,所述方法包括以下步骤:建立所述第一固定通信单元和所述移动通信单元之间的通信信号; 以及向所述移动通信单元发送列表,所述列表包括与所述第二固定通信单元相关联的预约业务信道,所述移动通信单元在所述通信信号中断时通过所述预留业务信道与所述第二固定通信单元建立通信。