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    • 6. 发明申请
    • MULTIPLE CONFIGURATION COMMUNICATION APPARATUS
    • 多种配置通信设备
    • WO2007076182A2
    • 2007-07-05
    • PCT/US2006060998
    • 2006-11-16
    • MOTOROLA INCSILVERMAN SHMUELJOHNSON MARK JLEWIS ADAM CROTSTEIN RON
    • SILVERMAN SHMUELJOHNSON MARK JLEWIS ADAM CROTSTEIN RON
    • H04W88/06
    • H04W88/06
    • Multiple-configuration communication apparatus includes: a communication device (130) simultaneously maintaining at least a first and a second channel; a storage device (114, 116, 118) storing a plurality of communication configurations; and a configuration controller (120) determining a first time frame and during the first time frame, selecting a first communication configuration of the plurality of communication configurations and controlling the communication device to configure itself to the first communication configuration to at least one of transmit and receive information over the first channel, and determining a second time frame that is different from the first time frame and during the second time frame, selecting a second communication configuration of the plurality of communication configurations, and controlling the communication device to configure itself to the second communication configuration to at least one of transmit and receive information over the second channel.
    • 多配置通信装置包括:通信设备(130)同时保持至少第一和第二信道; 存储多个通信配置的存储设备(114,116,118); 以及配置控制器(120),其确定第一时间帧,并且在所述第一时间帧期间,选择所述多个通信配置的第一通信配置,并且控制所述通信设备将其自身配置为所述第一通信配置为发送和 通过第一信道接收信息,并且确定与第一时间帧不同的第二时间帧,并且在第二时间帧期间,选择多个通信配置的第二通信配置,并且控制通信设备将其自身配置为 第二通信配置到第二信道上的发送和接收信息中的至少一个。
    • 9. 发明申请
    • METHOD FOR PROVIDING POINT-TO-POINT ENCRYPTION IN A COMMUNICATION SYSTEM
    • 在通信系统中提供点对点加密的方法
    • WO2005041461A3
    • 2008-11-27
    • PCT/US2004022941
    • 2004-07-16
    • MOTOROLA INCSILVERMAN SHMUELCORKE ROBERT JROTSTEIN RON
    • SILVERMAN SHMUELCORKE ROBERT JROTSTEIN RON
    • H04B1/00H04L1/16H04L1/18H04L9/08H04L9/12
    • H04L1/1829H04L1/1607H04L1/1803H04L1/188H04L9/0838H04L9/12
    • A transmitting device (100) transmits a first packet, comprising a second encryption vector that is encrypted using a first encryption vector. The transmitting device (100) transmits a second packet that is encrypted using the second encryption vector if an acknowledgement message is received within a predetermined time after transmitting the first packet; otherwise, the first packet is re-transmitted. Upon receipt of the first packet, a receiving device (102) decrypts the first packet using the first encryption vector and transmits the acknowledgement message. Upon receipt of the second packet; the receiving device (102) attempts to decrypt a portion of the second packet using the first and second encryption vectors. If the portion of the second packet was successfully decrypted using the first encryption vector, the receiving device (102) re-transmits the acknowledgement message for the first packet; otherwise, it transmits an acknowledgement message for the second packet.
    • 发送设备(100)发送包括使用第一加密向量加密的第二加密向量的第一分组。 如果在发送第一分组之后的预定时间内接收到确认消息,则发送装置(100)发送使用第二加密向量加密的第二分组; 否则,第一个数据包被重新发送。 在接收到第一分组时,接收设备(102)使用第一加密向量解密第一分组,并发送确认消息。 在接收到第二分组时; 接收设备(102)尝试使用第一和第二加密向量解密第二分组的一部分。 如果第二分组的部分使用第一加密向量成功解密,则接收设备(102)重新发送第一分组的确认消息; 否则,它发送用于第二分组的确认消息。