data rate-to-bandwidth ratio

简明释义

信道频带利用率

英英释义

例句

1.In video streaming, a high data rate-to-bandwidth ratio 数据速率与带宽比 ensures better quality without buffering.

在视频流媒体中，高数据速率与带宽比可以确保更好的质量而不出现缓冲。

2.When designing a new communication system, engineers must consider the data rate-to-bandwidth ratio 数据速率与带宽比 to meet user demands.

在设计新的通信系统时，工程师必须考虑数据速率与带宽比以满足用户需求。

3.To achieve optimal data transmission, we need to improve the data rate-to-bandwidth ratio 数据速率与带宽比 in our current setup.

为了实现最佳数据传输，我们需要提高当前设置中的数据速率与带宽比。

4.The data rate-to-bandwidth ratio 数据速率与带宽比 is crucial for optimizing network performance.

数据速率与带宽比对于优化网络性能至关重要。

5.A low data rate-to-bandwidth ratio 数据速率与带宽比 can lead to inefficient use of available bandwidth.

低数据速率与带宽比可能导致可用带宽的低效使用。

作文

In the world of telecommunications and data transmission, understanding the concept of data rate-to-bandwidth ratio is crucial for optimizing network performance. The data rate-to-bandwidth ratio refers to the relationship between the amount of data transmitted over a network and the bandwidth available for that transmission. Bandwidth, in this context, is the maximum rate at which data can be transferred over a communication channel, while the data rate is the actual speed at which data is successfully transmitted. This ratio is essential for evaluating how efficiently a network utilizes its available bandwidth.To illustrate this concept, consider a scenario where an internet service provider (ISP) offers a connection with a bandwidth of 100 Mbps (megabits per second). If a user is downloading a file at a speed of 80 Mbps, the data rate-to-bandwidth ratio would be 0.8. This means that 80% of the available bandwidth is being utilized for data transmission. A higher ratio indicates that the network is effectively using its bandwidth, while a lower ratio may suggest underutilization or potential issues such as network congestion.Understanding the data rate-to-bandwidth ratio is particularly important when planning network capacity and ensuring quality of service (QoS). Network engineers often analyze this ratio to determine whether additional bandwidth is needed to accommodate increasing data traffic or if the existing bandwidth is sufficient for current usage patterns. For instance, during peak usage hours, if many users are streaming videos or participating in online gaming, the data rate-to-bandwidth ratio may decrease significantly, leading to slower speeds and reduced quality of service.Moreover, this ratio plays a vital role in the design and implementation of various networking technologies. For example, in wireless communication systems, the data rate-to-bandwidth ratio helps in assessing the effectiveness of modulation schemes and error correction protocols. Engineers strive to maximize this ratio to enhance the overall performance of the network. A high data rate-to-bandwidth ratio indicates that a network can handle more data efficiently, which is particularly beneficial in environments with high demands for data transmission.In addition, the data rate-to-bandwidth ratio can also impact user experience. Users expect fast and reliable internet connections, especially for activities such as video conferencing, online gaming, and streaming services. A low ratio may result in buffering, lag, or interruptions in service, leading to frustration among users. Therefore, ISPs and network administrators must continuously monitor and optimize this ratio to ensure customer satisfaction.In conclusion, the data rate-to-bandwidth ratio is a fundamental concept in the field of telecommunications that helps in understanding the efficiency of data transmission over a network. By analyzing this ratio, network engineers can make informed decisions regarding bandwidth allocation, network design, and quality of service. As data consumption continues to rise globally, maintaining a favorable data rate-to-bandwidth ratio will be essential for delivering high-quality internet services to users. Therefore, it is imperative for both network providers and users to be aware of this ratio and its implications for overall network performance.

在电信和数据传输的世界中，理解“数据速率与带宽比”这一概念对于优化网络性能至关重要。“数据速率与带宽比”是指在网络上传输的数据量与可用于该传输的带宽之间的关系。在这个上下文中，带宽是指数据可以通过通信通道传输的最大速率，而数据速率是指数据成功传输的实际速度。这个比率对于评估网络如何有效利用其可用带宽非常重要。为了说明这一概念，考虑一个场景，其中互联网服务提供商（ISP）提供带宽为100 Mbps（每秒百万比特）的连接。如果用户以80 Mbps的速度下载文件，则“数据速率与带宽比”将为0.8。这意味着可用带宽的80%正被用于数据传输。较高的比率表明网络有效利用了其带宽，而较低的比率可能表明带宽未得到充分利用或存在潜在问题，例如网络拥塞。理解“数据速率与带宽比”在规划网络容量和确保服务质量（QoS）时尤为重要。网络工程师通常分析这个比率，以确定是否需要额外的带宽来容纳日益增加的数据流量，或者现有的带宽是否足以满足当前的使用模式。例如，在高峰使用时段，如果许多用户正在观看视频或参与在线游戏，“数据速率与带宽比”可能会显著下降，从而导致速度变慢和服务质量降低。此外，这个比率在各种网络技术的设计和实施中也起着至关重要的作用。例如，在无线通信系统中，“数据速率与带宽比”有助于评估调制方案和错误校正协议的有效性。工程师们努力最大化这个比率，以增强网络的整体性能。高“数据速率与带宽比”表明网络能够更有效地处理更多数据，这在数据传输需求较高的环境中特别有利。此外，“数据速率与带宽比”还会影响用户体验。用户期望快速且可靠的互联网连接，尤其是在视频会议、在线游戏和流媒体服务等活动中。较低的比率可能导致缓冲、延迟或服务中断，导致用户感到沮丧。因此，ISP和网络管理员必须持续监控和优化这个比率，以确保客户满意度。总之，“数据速率与带宽比”是电信领域的一个基本概念，有助于理解网络上的数据传输效率。通过分析这个比率，网络工程师可以就带宽分配、网络设计和服务质量做出明智的决策。随着全球数据消费的持续上升，保持良好的“数据速率与带宽比”对于向用户提供高质量的互联网服务至关重要。因此，互联网服务提供商和用户都必须意识到这个比率及其对整体网络性能的影响。