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设备地址
相关语句
  device address
    Because the Bluetooth device address is unique,the Bluetooth device is relate to its user,the user's secrect is not saft.
    由于蓝牙设备地址的唯一性,蓝牙设备和使用者之间会出现很大的关联性,蓝牙设备的使用者的隐私权易受侵犯。
短句来源
    We may solve this by change the Bluetooth device address.
    可以通过定期更换蓝牙设备地址来解决这一问题。
短句来源
    It is based on long bits of device address and long bits of clock which is going forever.
    这种序列是由长比特设备地址和不断变化的长比特时钟信息经过一系列运算而产生的 ,即基于时钟和地址的跳频序列。
短句来源
  “设备地址”译为未确定词的双语例句
    To manage the VPN device located in private network we need it to enroll itself to agent which will forward the SNMP messages come from network management server to VPN devices located in private network.
    针对私有网络中的设备地址不可达的问题,本文提出了主动注册的技术,并利用主动注册同网络管理代理转发技术相结合的方法实现了对私有网络中设备的管理。
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  device address
A transaction starts when the host sends a token packet with a device address, and endpoint number and the direction of data transfer.
      
Data bits 7 to 2 represent a 6-bit device address, with bit 7 being the MSB and bit 2 the LSB.
      
Device is a network entity that is capable of sending and/or receiving packets of information and has a unique device address.
      
Every Bluetooth device has a unique Bluetooth device address and a 28-bit Bluetooth clock.
      
However, one in Packet socket layer is the network device address connected with Packet socket layer.
      
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In general frequency hopping system, the sequence is generated from some recursion algorithms such as PN code, chaos sequence, fuzzy sequence, etc.. Clock and address based sequence may provide a novel method. It is based on long bits of device address and long bits of clock which is going forever. Such sequence has ideal uniform distribution of spectrum and long period; Its linear span is also very large, so it is hard for an eavesdropper to predict even if the generation rule is public. Hamming correlation...

In general frequency hopping system, the sequence is generated from some recursion algorithms such as PN code, chaos sequence, fuzzy sequence, etc.. Clock and address based sequence may provide a novel method. It is based on long bits of device address and long bits of clock which is going forever. Such sequence has ideal uniform distribution of spectrum and long period; Its linear span is also very large, so it is hard for an eavesdropper to predict even if the generation rule is public. Hamming correlation property is also good whose property is very useful in multiple access applications. Another important property is that the sequence can be easily realized with simple hardware. In fact, such sequence has been successfully used in Bluetooth FH systems. In this paper,steps of how to construct such hopping sequence are mainly presented, the properties of the sequence are also analyzed.

在一般跳频系统中 ,跳频序列是由递归算法产生的 ,如PN序列以及混沌序列、模糊序列等。本文介绍的基于时钟和地址的跳频序列则提供了一种新的产生方法。这种序列是由长比特设备地址和不断变化的长比特时钟信息经过一系列运算而产生的 ,即基于时钟和地址的跳频序列。该序列具有理想的均匀频谱特性和很长的周期 ;序列线性跨距很长 ,不容易被智能干扰机干扰 ;序列的汉明相关特性也很好 ,这个特点在多址接入通信中非常有用。该序列另一个重要特征是硬件实现简单容易。事实上 ,这种序列已成功应用于蓝牙跳频系统中。本文主要介绍这种跳频序列的设计产生过程 ,并对序列的各种性能进行分析。

Properties of Bluetooth frequency hopping sequences, including Hamming correlation property, property of balance, multiple-access property and capacity of FH communication system, are analyzed. Some of the bluetooth FH sequences will overlap seriously if they are synchronized in time, so solutions to this problem are presented. The best one among them is, in one district, that addresses A_(27-0) of any two Bluetooth devices should be different from each other in three parts: A_(27-19), A_(18-14, 12, 10, 8,...

Properties of Bluetooth frequency hopping sequences, including Hamming correlation property, property of balance, multiple-access property and capacity of FH communication system, are analyzed. Some of the bluetooth FH sequences will overlap seriously if they are synchronized in time, so solutions to this problem are presented. The best one among them is, in one district, that addresses A_(27-0) of any two Bluetooth devices should be different from each other in three parts: A_(27-19), A_(18-14, 12, 10, 8, 6, 4, 2, 0) and A_(13,11, 9, 7, 5, 3, 1), the more the different bits' number of the Bluetooth addresses is, the better it is. The different bits should be distributed as scattered as possible.

分析了蓝牙跳频序列的汉明相关特性、序列平衡特性、组网特性和系统容量,指出某些蓝牙跳频序列在时钟同步时会出现严重的碰撞,并提出了相应的解决办法,其中一个较好的解决办法是同一区域任意2台蓝牙设备的地址A27-0在3个部分A27-19、A18-14,12,10,8,6,4,2,0和A13,11,9,7,5,3,1中都有不同位,且不同位分布尽可能分散,不同位数越多越好。

Management of IPSec VPN is a key element of the carrier's service. However VPN device is located at edge of carrier's network, which make traditional network management impossible. There are two key problems, one is network finding automatically and the other is to manage devices, which located at private network. In this paper we proposed that the network management server use the SA information of VPN device to establish the VPN topology and to find the whole VPN from a base VPN device that has a public IP...

Management of IPSec VPN is a key element of the carrier's service. However VPN device is located at edge of carrier's network, which make traditional network management impossible. There are two key problems, one is network finding automatically and the other is to manage devices, which located at private network. In this paper we proposed that the network management server use the SA information of VPN device to establish the VPN topology and to find the whole VPN from a base VPN device that has a public IP address. To manage the VPN device located in private network we need it to enroll itself to agent which will forward the SNMP messages come from network management server to VPN devices located in private network.

网络管理系统是IPSec(IPsecurity,IP安全)VPN(virtualprivatenetwork,虚拟专用网络)作为一种电信运营业务的关键组成部分。VPN节点设备部署在运营商网络的边缘,这种网络模式使得对节点的管理不同于对传统网络的管理,其中,VPN业务网络拓扑的自动发现和对私有网络中的设备进行管理是两个关键的问题。本文通过在网络管理系统中指定根节点,然后利用根节点中的SA(securityassociation,安全联盟)信息来获得其他VPN节点的地址信息,从而实现VPN拓扑的自动发现;针对私有网络中的设备地址不可达的问题,本文提出了主动注册的技术,并利用主动注册同网络管理代理转发技术相结合的方法实现了对私有网络中设备的管理。

 
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