in-band signalling system

简明释义

频带内信号制

英英释义

An in-band signalling system is a method of communication where control information is transmitted over the same channel as the data, using specific codes or signals embedded within the data stream.

带内信令系统是一种通信方法,其中控制信息通过与数据相同的通道传输,使用嵌入在数据流中的特定代码或信号。

例句

1.The telecommunications company implemented an in-band signalling system to improve call management.

电信公司实施了一种带内信令系统以改善呼叫管理。

2.The new in-band signalling system supports multiple protocols, enhancing compatibility across devices.

新的带内信令系统支持多种协议,提高了设备之间的兼容性。

3.Using an in-band signalling system allows for more efficient data transmission over the network.

使用带内信令系统可以更有效地在网络上传输数据。

4.The in-band signalling system was crucial for maintaining communication during the network upgrade.

在网络升级期间,带内信令系统对于维持通信至关重要。

5.By adopting an in-band signalling system, the organization reduced latency in its audio and video streaming services.

通过采用带内信令系统,该组织减少了音频和视频流服务中的延迟。

作文

In the realm of telecommunications and data communication, the concept of an in-band signalling system plays a crucial role in ensuring efficient and effective communication. An in-band signalling system refers to a method where control information is transmitted within the same channel as the actual data being communicated. This approach contrasts with out-of-band signalling, where separate channels are used for control signals. Understanding the significance of in-band signalling systems can enhance our grasp of modern communication technologies and their applications.One of the primary advantages of using an in-band signalling system is its ability to streamline communication processes. By sending control signals through the same channel as the data, it eliminates the need for additional bandwidth that would otherwise be required for separate signalling. This efficiency is particularly beneficial in environments where bandwidth is limited or expensive. For instance, in Voice over IP (VoIP) systems, in-band signalling is often employed to manage call setup and teardown, allowing for seamless voice communication without requiring multiple channels.Moreover, in-band signalling systems can enhance the reliability of communications. Since the signalling and data share the same path, there is a reduced risk of loss or misalignment between the two. In traditional telephony, for example, the use of in-band signalling allows for immediate feedback and response during a call, facilitating a more interactive experience for users. This immediacy is crucial in scenarios where quick decision-making is necessary, such as emergency services or critical business communications.However, it is essential to recognize that in-band signalling systems also come with certain challenges. One significant drawback is the potential for interference between data and control signals. If not managed properly, the data being transmitted could inadvertently affect the control signals, leading to communication errors. This issue is particularly prominent in systems where data rates are high, and the likelihood of congestion increases. Therefore, careful design and implementation of in-band signalling systems are necessary to mitigate these risks and ensure robust communication.In addition to telecommunications, in-band signalling systems have found applications in various fields, including computer networking and broadcasting. For example, in computer networks, protocols like TCP/IP utilize in-band signalling to manage the flow of data packets, ensuring that information is transmitted accurately and efficiently. Similarly, in broadcasting, in-band signalling is used to embed metadata within audio and video streams, allowing receivers to access additional information without requiring separate channels.In conclusion, the in-band signalling system is a vital component of modern communication technologies, offering numerous benefits in terms of efficiency and reliability. While there are challenges associated with its implementation, the advantages often outweigh the drawbacks, making it a preferred choice in many applications. As technology continues to evolve, the relevance of in-band signalling systems will likely grow, underscoring the importance of understanding this concept in the context of contemporary communication practices.

在电信和数据通信领域,带内信令系统的概念在确保高效和有效的通信中发挥着至关重要的作用。带内信令系统是指一种方法,其中控制信息在与实际传输的数据相同的通道内进行传输。这种方法与使用单独通道进行控制信号的带外信令形成对比。理解带内信令系统的重要性可以增强我们对现代通信技术及其应用的理解。使用带内信令系统的主要优点之一是能够简化通信过程。通过将控制信号与数据一起发送,它消除了对额外带宽的需求,否则将需要用于单独的信令。这种效率在带宽有限或昂贵的环境中特别有利。例如,在VoIP(互联网电话)系统中,通常采用带内信令来管理呼叫的建立和拆除,从而实现无缝的语音通信,而无需多个通道。此外,带内信令系统可以提高通信的可靠性。由于信令和数据共享相同的路径,因此减少了数据和控制信号之间丢失或错位的风险。在传统电话中,例如,使用带内信令允许在通话过程中立即反馈和响应,为用户提供更具互动性的体验。这种及时性在需要快速决策的场景中至关重要,例如紧急服务或关键业务通信。然而,必须认识到带内信令系统也存在某些挑战。一个显著的缺点是数据和控制信号之间可能存在干扰。如果管理不当,传输的数据可能会意外影响控制信号,导致通信错误。这个问题在数据速率较高的系统中尤为突出,因为拥塞的可能性增加。因此,仔细设计和实施带内信令系统是必要的,以减轻这些风险并确保稳健的通信。除了电信,带内信令系统还在计算机网络和广播等多个领域找到了应用。例如,在计算机网络中,像TCP/IP这样的协议利用带内信令来管理数据包的流动,确保信息准确高效地传输。同样,在广播中,带内信令用于在音频和视频流中嵌入元数据,使接收器能够访问附加信息,而无需单独的通道。总之,带内信令系统是现代通信技术的重要组成部分,在效率和可靠性方面提供了众多好处。尽管其实施存在挑战,但优势往往超过缺点,使其成为许多应用中的首选。随着技术的不断发展,带内信令系统的相关性可能会增长,强调了在当代通信实践中理解这一概念的重要性。

相关单词

signalling

signalling详解:怎么读、什么意思、用法