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1. 发明申请

WO2006098891A3 METHOD FOR SHARING BANDWIDTH USING REDUCED DUTY CYCLE SIGNALS AND MEDIA ACCESS CONTROL 审中-公开
标题翻译：使用减少占空比信号和媒体访问控制共享带宽的方法
公开(公告)号：WO2006098891A3
公开(公告)日：2007-10-25
申请号：PCT/US2006007470
申请日：2006-03-02
申请人： FREESCALE SEMICONDUCTOR INC , WELBORN MATTHEW L , SHVODIAN WILLIAM M , APISDORF JOEL Z , MILLER TIMOTHY R , MCCORKLE JOHN W
发明人： WELBORN MATTHEW L , SHVODIAN WILLIAM M , APISDORF JOEL Z , MILLER TIMOTHY R , MCCORKLE JOHN W
IPC分类号： H04J3/00
CPC分类号： H04W52/367 , H04B1/7176 , H04W52/286 , H04W72/12
摘要： A method is provided for transmitting data. A first device (121) generates a first signal (320) having a first duty cycle, comprising a first gated-on portion (323) and a first gated-off portion (326) a time slot (260); and a second device (125) generates a second signal (330) having second duty cycle, comprising a second gated-on portion (333) and a second gated-off portion (336) in the same time slot (260). The first gated-on portion (323) is generated during a first segment of the time slot (260) and the first gated-off portion (326) is generated during a second segment of the time slot (260), while the second gated-on portion (333) is generated during the second segment and the second gated-off portion (336) is generated during the first segment. Media access control (MAC) can be used to further define positions within time slots (250) and provide error correction, power control, and the like. A preamble (860) can be transmitted at an increased power level to facilitate acquisition.
摘要翻译：提供了一种传输数据的方法。第一装置（121）产生具有第一占空比的第一信号（320），包括第一选通部分（323）和第一门控部分（326）时隙（260）; 并且第二装置（125）产生具有第二占空比的第二信号（330），该第二信号包括相同时隙（260）中的第二选通部分（333）和第二选通部分（336）。在时隙（260）的第一段期间产生第一选通部分（323），并且在时隙（260）的第二段期间产生第一选通截止部分（326），而第二选通在第二段期间产生部分（333），并且在第一段期间产生第二选通部分（336）。媒体访问控制（MAC）可用于进一步定义时隙内的位置（250），并提供纠错，功率控制等。可以以增加的功率电平发送前导码（860）以便于采集。

2. 发明申请

WO2006124361A3 METHOD OF TRANSMITTING AND RECEIVING DATA 审中-公开
标题翻译：发送和接收数据的方法
公开(公告)号：WO2006124361A3
公开(公告)日：2007-11-01
申请号：PCT/US2006017690
申请日：2006-05-09
申请人： FREESCALE SEMICONDUCTOR INC , SHVODIAN WILLIAM M , WELBORN MATTHEW L , APISDORF JOEL Z
发明人： SHVODIAN WILLIAM M , WELBORN MATTHEW L , APISDORF JOEL Z
IPC分类号： H04J3/24
CPC分类号： H04L1/0073 , H04L1/0061 , H04L1/0083 , H04L1/08 , H04L1/1671 , H04W28/18
摘要： A method (900) is provided for operating a transceiver that comprises: transmitting a preamble (905); transmitting an outer header (320) identifying parameters of an outer payload (340), after transmitting the preamble (910); and transmitting the outer payload after transmitting the outer header. The transmitting of the outer payload includes: transmitting an inner header (325) identifying parameters of an inner payload (345) (920); transmitting an inner payload after transmitting the inner header (930); and repeating the transmitting of the inner header and the transmitting of the inner payload a plurality of times. A corresponding method of operating a receiver functions by receiving each of these transmitted elements.
摘要翻译：提供了一种用于操作收发机的方法（900），包括：发送前导码（905）; 在发送前导码（910）之后，发送识别外部有效载荷（340）的参数的外部报头（320）; 并且在发送外部报头之后发送外部有效载荷。外部有效载荷的发送包括：发送识别内部有效载荷（345）（920）的参数的内部报头（325）; 在发送内部报头（930）之后发送内部有效载荷; 并重复内部报头的发送和内部净荷的发送多次。通过接收这些发送的元件中的每一个来操作接收器的相应方法功能。

3. 发明申请

WO2004079970A3 SYSTEM AND METHOD FOR PASSING DATA FRAMES IN A WIRELESS NETWORK 审中-公开
标题翻译：用于通过无线网络中的数据帧的系统和方法
公开(公告)号：WO2004079970A3
公开(公告)日：2004-10-21
申请号：PCT/US2004003362
申请日：2004-02-27
申请人： MOTOROLA INC , SHVODIAN WILLIAM M , MCCORKLE JOHN W , RUNKLE PAUL R , MILLER TIMOTHY R , WELBORN MATTHEW L , PRICE DOUGLAS E , MACIAS ADRIAN R , ROBERTS RICHARD D , JOSEPH DEEPAK M
发明人： SHVODIAN WILLIAM M , MCCORKLE JOHN W , RUNKLE PAUL R , MILLER TIMOTHY R , WELBORN MATTHEW L , PRICE DOUGLAS E , MACIAS ADRIAN R , ROBERTS RICHARD D , JOSEPH DEEPAK M
IPC分类号： H04B1/69 , H04L12/56 , H04J3/22 , H04J3/24
CPC分类号： H04B1/71637 , H04B1/7183 , H04B7/2678 , H04L2025/03375 , H04L2025/0349 , H04W56/00
摘要： A method is provided for receiving a data frame in an ultrawide bandwidth network. In this method, a device receives an ultrawide bandwidth signal containing a data frame. The device then performs an acquisition operation during a first preamble in the data frame, and identifies a marker after the first preamble that indicates that the first preamble has ended. After this, the device performs a signal processing operation during a second preamble in the data frame. After the training, the device then receives a header in the data frame, and then receives a payload in the data frame. By having a marker between the two preambles, this method provides a receiving device with critical information regarding the timing of the preamble section of a frame.
摘要翻译：提供了一种用于在超宽带宽网络中接收数据帧的方法。在这种方法中，设备接收包含数据帧的超宽带信号。然后，设备在数据帧中的第一前导码期间执行获取操作，并且在指示第一前导码已经结束的第一前导码之后识别标记。在此之后，设备在数据帧中的第二前导码期间执行信号处理操作。在训练之后，设备然后在数据帧中接收头部，然后在数据帧中接收有效载荷。通过在两个前导码之间设置标记，该方法为接收设备提供关于帧的前导码部分的定时的关键信息。

4. 发明申请

WO2006060266A3 METHOD FOR SHARING BANDWIDTH USING REDUCED DUTY CYCLE SIGNALS 审中-公开
标题翻译：使用减少占空比信号共享带宽的方法
公开(公告)号：WO2006060266A3
公开(公告)日：2007-01-18
申请号：PCT/US2005042626
申请日：2005-11-22
申请人： FREESCALE SEMICONDUCTOR INC , WELBORN MATTHEW L , SHVODIAN WILLIAM M
发明人： WELBORN MATTHEW L , SHVODIAN WILLIAM M
IPC分类号： H04B7/212 , H04J3/00
CPC分类号： H04J3/1647 , H04B1/71632 , H04L27/02 , H04W52/04 , H04W72/1263
摘要： A method is provided for transmitting data. A first device (121) generates a first signal (320) having a first duty cycle, comprising a first gated-on portion (323) and a first gated-off portion (363) in a time slot (260); and a second device (125) generates a second signal (330) having second duty cycle, comprising a second gated-on portion (333) and a second gated-off portion (363) in the same time slot (260). The first gated-on portion (323) is generated during a first segment of the time slot (260) and the first gated-off portion (363) is generated during a second segment of the time slot (260), while the second gated-on portion (333) is generated during the second segment and the second gated-off portion (363) is generated during the first segment. The first and second duty cycles are individually below 100%, and the sum of the first and second duty cycles is below 100%.
摘要翻译：提供了一种用于传输数据的方法。第一装置（121）产生具有第一占空比的第一信号（320），包括在时隙（260）中的第一选通部分（323）和第一门控部分（363）; 并且第二装置（125）产生具有第二占空比的第二信号（330），该第二信号包括在同一时隙（260）中的第二选通部分（333）和第二选通部分（363）。在时隙（260）的第一段期间产生第一选通部分（323），并且在时隙（260）的第二段期间产生第一选通部分（363），而第二门控在第二段期间产生部分（333），并且在第一段期间产生第二门控部分（363）。第一和第二占空比分别低于100％，第一和第二占空比的总和低于100％。

5. 发明申请

WO03030459A3 METHOD OF OPERATING A MEDIA ACCESS CONTROLLER 审中-公开
标题翻译：操作媒体访问控制器的方法
公开(公告)号：WO03030459A3
公开(公告)日：2003-07-10
申请号：PCT/US0231552
申请日：2002-10-03
申请人： XTREMESPECTRUM INC , MONTANO SERGIO T , SHVODIAN WILLIAM M , ODMAN KNUT T , DOWE RUSSELL G , APISDORF JOEL Z
发明人： MONTANO SERGIO T , SHVODIAN WILLIAM M , ODMAN KNUT T , DOWE RUSSELL G , APISDORF JOEL Z
IPC分类号： H04L12/28 , H04L12/56 , H04L29/08 , H04L29/12
CPC分类号： H04W24/00 , H04L29/12009 , H04L29/12018 , H04L61/10 , H04L69/324 , H04W74/04 , H04W84/18
摘要： A method is provided for a remote device to monitor and communicate with a wireless network using cyclic beacons. The remote device receives a beacon (1405), which beacon includes beacon information that defines a superframe. From the beacon information, the remote device determines whether the received beacon and the associated superframe are assigned to a network device or are unassigned (1410). By receiving as many beacons as there are allowable devices in the network, the remote device can determine if the network is full (1430). If the remote device runs through all of the beacons and all indicate that their associated superframes are assigned, then the remote device determines that the network is full and performs a network-full function. If the remote device receives a beacon that indicates that its associated superframe is unassigned, it determines that the network is not full and performs an association request during the unassigned superframe (1415).
摘要翻译：提供一种用于远程设备使用循环信标监视和与无线网络通信的方法。远程设备接收信标（1405），该信标包括定义超帧的信标信息。从信标信息，远程设备确定接收到的信标和相关联的超帧是否被分配给网络设备或未被分配（1410）。通过接收与网络中允许的设备一样多的信标，远程设备可以确定网络是否已满（1430）。如果远程设备通过所有信标运行，并且都指示其分配相关联的超帧，则远程设备确定网络已满并执行网络完整功能。如果远程设备接收到指示其相关超帧未被分配的信标，则它确定网络未满并且在未分配的超帧期间执行关联请求（1415）。

6. 发明申请

WO2007035729A2 METHOD OF SYNCHRONIZING A WIRELESS DEVICE USING AN EXTERNAL CLOCK 审中-公开
标题翻译：使用外部时钟同步无线设备的方法
公开(公告)号：WO2007035729A2
公开(公告)日：2007-03-29
申请号：PCT/US2006036472
申请日：2006-09-19
申请人： FREESCALE SEMICONDUCTOR INC , SHVODIAN WILLIAM M
发明人： SHVODIAN WILLIAM M
IPC分类号： H04B7/00
CPC分类号： H04B7/2693
摘要： A method is provided for operating a dual-use wireless device. The method includes: receiving an external timing signal (460) at a first wireless circuit (480) in the device (605); synchronizing a first clock in the first wireless circuit with the external timing signal (610); sending a first internal timing signal (570) from the first wireless circuit to a second wireless circuit in the device, after the synchronizing (615); and listening for a remote periodic control signal at the second wireless circuit for a set monitoring time, a start of the monitoring time being based on the first internal timing signal (865). The second wireless circuit sends an association request if the second wireless circuit hears the remote periodic control signal within the monitoring time (875), and sends a local periodic control signal if the second wireless circuit does not hear the remote periodic control signal within the monitoring time (625).
摘要翻译：提供了一种用于操作双重用途无线设备的方法。该方法包括：在设备（605）中的第一无线电路（480）处接收外部定时信号（460）; 使第一无线电路中的第一时钟与外部定时信号同步（610）; 在所述同步（615）之后，将来自所述第一无线电路的第一内部定时信号（570）发送到所述设备中的第二无线电路; 以及在所述第二无线电路处监视设定的监视时间的远程周期性控制信号，所述监视时间的开始基于所述第一内部定时信号（865）。如果第二无线电路在监视时间（875）内听到远程周期性控制信号，则第二无线电路发送关联请求，并且如果第二无线电路在监视期间没有听到远程周期性控制信号，则发送本地周期性控制信号时间（625）。

7. 发明申请

WO2006098892A2 METHOD OF DESIGNATING A FUTURE NETWORK COORDINATOR 审中-公开
标题翻译：指定未来网络协调员的方法
公开(公告)号：WO2006098892A2
公开(公告)日：2006-09-21
申请号：PCT/US2006007471
申请日：2006-03-02
申请人： FREESCALE SEMICONDUCTOR INC , SHVODIAN WILLIAM M
发明人： SHVODIAN WILLIAM M
IPC分类号： G06F15/173 , H04W28/18 , H04W36/12 , H04W48/08 , H04W48/16
CPC分类号： H04W36/12 , H04W28/18 , H04W48/08 , H04W48/16
摘要： A method (500) is provided for operating a network coordinator (110). The method includes receiving device capability information from a plurality of network devices (121-125), including whether each of the network devices can perform network control functions (520); determining whether any of the network devices is capable of performing network control functions based on the device capability information (540); choosing one of the network devices that is capable of performing network control functions to be a designated next coordinator if any of the network devices are capable of performing network control functions (570); determining that there will be no designated next coordinator if none of the network devices are capable of performing network control functions (550); and sending a beacon (220) to the network devices, the beacon including next coordinator information (300) indicating one of: the designated next coordinator, or that there is no designated next coordinator (580).
摘要翻译：提供了一种用于操作网络协调器（110）的方法（500）。该方法包括从多个网络设备（121-125）接收设备能力信息，包括每个网络设备是否可以执行网络控制功能（520）; 确定所述网络设备中的任何一个是否能够基于所述设备能力信息来执行网络控制功能（540）; 如果任何网络设备能够执行网络控制功能，则选择能够执行网络控制功能的网络设备之一成为指定的下一个协调器（570）; 如果没有网络设备能够执行网络控制功能，则确定将不存在指定的下一协调器（550）; 以及向所述网络设备发送信标（220），所述信标包括指示以下之一的下一协调器信息（300）：指定的下一个协调器，或者没有指定的下一协调器（580）。

8. 发明申请

WO2007038088A3 METHOD AND SYSTEM FOR ACKNOWLEDGING FRAMES IN A COMMMUNICATION NETWORK 审中-公开
标题翻译：在通信网络中确认帧的方法和系统
公开(公告)号：WO2007038088A3
公开(公告)日：2007-11-01
申请号：PCT/US2006036473
申请日：2006-09-19
申请人： FREESCALE SEMICONDUCTOR INC , SHVODIAN WILLIAM M
发明人： SHVODIAN WILLIAM M
IPC分类号： H04L1/18
CPC分类号： H04L1/1607
摘要： A communication device (1001) is provided. The communication device (1001) can include a transceiver (1003), for transmitting and receiving communications when operably connected to a communication network. Also, the communication device (1001) can include a processor (1009) cooperatively operable with the transceiver (1003). The processor (1009) can facilitate receiving (1015) one or more frames from a transmitting device. Also, the processor (1009) can obtain a frame check sequence result (1019). Before obtaining the frame check sequence result, the processor can initiate (1017) a transmission of a responsive frame corresponding to the one or more frames. The responsive frame will explicitly indicate an acknowledgement (ACK) or negative acknowledgement (NAK) of the one or more frames.
摘要翻译：提供通信设备（1001）。通信设备（1001）可以包括收发器（1003），用于当可操作地连接到通信网络时发送和接收通信。而且，通信设备（1001）可以包括与收发器（1003）协作地操作的处理器（1009）。处理器（1009）可以有助于从发送设备接收（1015）一个或多个帧。而且，处理器（1009）可以获得帧校验序列结果（1019）。在获得帧校验序列结果之前，处理器可以发起（1017）对应于一个或多个帧的响应帧的传输。响应帧将明确指示一个或多个帧的确认（ACK）或否定确认（NAK）。

9. 发明申请

WO2007111713A2 METHOD FOR DEVICE AUTHENTICATION 审中-公开
标题翻译：用于设备认证的方法
公开(公告)号：WO2007111713A2
公开(公告)日：2007-10-04
申请号：PCT/US2006061177
申请日：2006-11-22
申请人： FREESCALE SEMICONDUCTOR INC , SHVODIAN WILLIAM M , GOPI RAJESH P
发明人： SHVODIAN WILLIAM M , GOPI RAJESH P
IPC分类号： H04L9/00
CPC分类号： H04L9/3247 , H04L9/0838 , H04L2209/80
摘要： An authentication method (300) is provided for a local device (120), comprising: receiving a remote encryption key from a remote device (210); performing an authentication process on the remote encryption key (320, 225, 230, 235, 240); receiving a set of secret information at the local device through a local data entry element (350); encoding an authentication message with the remote encryption key (355), the authentication message including the secret information, and the authentication message being signed with a local encryption key; and sending the authentication message to the remote device (355).
摘要翻译：为本地设备（120）提供认证方法（300），包括：从远程设备（210）接收远程加密密钥; 对所述远程加密密钥（320,225,230,235,240）执行认证处理; 通过本地数据输入元件（350）在本地设备处接收一组秘密信息; 使用所述远程加密密钥（355）对认证消息进行编码，所述认证消息包括所述秘密信息，并且所述认证消息由本地加密密钥进行签名; 并向远程设备发送认证消息（355）。

10. 发明申请

WO2007027643A2 PRIORITY QUEUING OF FRAMES IN A TDMA NETWORK 审中-公开
标题翻译： TDMA网络中框架的优先排队
公开(公告)号：WO2007027643A2
公开(公告)日：2007-03-08
申请号：PCT/US2006033604
申请日：2006-08-25
申请人： FREESCALE SEMICONDUCTOR INC , SHVODIAN WILLIAM M
发明人： SHVODIAN WILLIAM M
IPC分类号： H04B7/212 , H04L12/413 , H04L12/56
CPC分类号： H04L12/403 , H04L12/4015 , H04L47/245 , H04L47/50 , H04L47/522 , H04L47/6215 , H04L47/6225 , H04L49/90
摘要： A node (401) responsive to a TDMA protocol is provided. The node (401) can include a transceiver (403) and one or more processors (407) cooperatively operable with the transceiver (403). The processor (407) can be configured to facilitate receiving (413) one or more frames to be transmitted in a communication over the transceiver (403). The frame(s) can indicate a priority relative to other frames. The processor (407) can queue (415) the frame(s) in one of several queues in response to the priority. Each of the queues can correspond to a different priority. The queues are serviced (417), including processing the frame(s) in the queue(s).
摘要翻译：提供了响应于TDMA协议的节点（401）。节点（401）可以包括收发器（403）和与收发器（403）协作操作的一个或多个处理器（407）。处理器（407）可以被配置为便于在通过收发器（403）的通信中接收（413）要发送的一个或多个帧。帧可以指示相对于其他帧的优先级。响应于优先级，处理器（407）可以排队（415）几个队列之一的帧。每个队列可以对应不同的优先级。服务队列（417），包括处理队列中的帧。

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