bits per second
Học thuậtThân thiện
Definition
Noun: - (Computing) Data Transfer Rate: A unit of measurement for the speed at which data is transmitted over a digital communication channel, such as a network connection or modem line. It represents the number of binary digits (bits) that are transferred from one point to another in one second.
Usage
- This term is used to quantify and describe the speed of data transmission in digital systems.
- It is commonly abbreviated as bps.
- Higher values indicate faster data transfer capabilities.
Examples
Advanced Usage
- Metric Prefixes: The base unit "bits per second" is often used with standard metric prefixes to describe higher speeds.
- kbps (kilobits per second): 1,000 bits per second.
- Mbps (megabits per second): 1,000,000 bits per second.
- Gbps (gigabits per second): 1,000,000,000 bits per second.
- Not to be confused with Bytes per second (Bps): There are 8 bits in 1 byte. Therefore, a speed of 8 bps equals 1 Bps. This distinction is crucial in data storage and file transfer contexts.
Variants and Related Words
- bps: The standard abbreviation.
- bitrate: A closely related term often used interchangeably with "bits per second," especially in the context of audio and video encoding quality. It specifically refers to the number of bits processed per unit of time.
- Data rate: A more general synonym for the speed of data transfer.
- Bandwidth: In networking, this often refers to the maximum theoretical data transfer rate of a path, measured in bits per second.
Synonyms
- Data transfer rate
- Transmission speed
- Bitrate
Related Phrases
- Download speed: The rate, measured in bits per second, at which data is transferred from the internet to a user's device.
- Upload speed: The rate, measured in bits per second, at which data is transferred from a user's device to the internet.
Noun
- (computer science) the rate at which data is transferred (as by a modem)