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High Speed Packet Access

Index High Speed Packet Access

High Speed Packet Access (HSPA) is an amalgamation of two mobile protocols—High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA)—that extends and improves the performance of existing 3G mobile telecommunication networks using the WCDMA protocols. [1]

Table of Contents

  1. 43 relations: Backward compatibility, Bit rate, Broadband, CDMA2000, Code rate, Communication protocol, DigRF, Ethernet, Evolution-Data Optimized, Evolved High Speed Packet Access, Global Mobile Suppliers Association, High Speed Packet Access, Higher-order modulation, Hybrid automatic repeat request, Internet access, Japan, Latency (engineering), Link adaptation, List of interface bit rates, List of UMTS networks, LTE (telecommunication), LTE Advanced, MIMO, Mobile broadband, Mobile Broadband Alliance, Mobile broadband modem, Mobile telephony, Multi-band device, Node B, Overhead (computing), Phase-shift keying, Physical layer, Quadrature amplitude modulation, Retransmission (data networks), Round-trip delay, Transmission Time Interval, UMTS, UMTS frequency bands, User equipment, Voice over IP, Wi-Fi, 3G, 3GPP.

  2. Mobile broadband
  3. UMTS
  4. Wireless communication systems

Backward compatibility

In telecommunications and computing, backward compatibility (or backwards compatibility) is a property of an operating system, software, real-world product, or technology that allows for interoperability with an older legacy system, or with input designed for such a system.

See High Speed Packet Access and Backward compatibility

Bit rate

In telecommunications and computing, bit rate (bitrate or as a variable R) is the number of bits that are conveyed or processed per unit of time.

See High Speed Packet Access and Bit rate

Broadband

In telecommunications, broadband or high speed is the wide-bandwidth data transmission that exploits signals at a wide spread of frequencies or several different simultaneous frequencies, and is used in fast Internet access.

See High Speed Packet Access and Broadband

CDMA2000

CDMA2000 (also known as C2K or IMT Multi‑Carrier (IMT‑MC)) is a family of 3G mobile technology standards for sending voice, data, and signaling data between mobile phones and cell sites.

See High Speed Packet Access and CDMA2000

Code rate

In telecommunication and information theory, the code rate (or information rate) of a forward error correction code is the proportion of the data-stream that is useful (non-redundant).

See High Speed Packet Access and Code rate

Communication protocol

A communication protocol is a system of rules that allows two or more entities of a communications system to transmit information via any variation of a physical quantity.

See High Speed Packet Access and Communication protocol

DigRF

The DigRF working group was formed as a MIPI Alliance (MIPI) working group in April 2007.

See High Speed Packet Access and DigRF

Ethernet

Ethernet is a family of wired computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN).

See High Speed Packet Access and Ethernet

Evolution-Data Optimized

Evolution-Data Optimized (EV-DO, EVDO, etc.) is a telecommunications standard for the wireless transmission of data through radio signals, typically for broadband Internet access. High Speed Packet Access and Evolution-Data Optimized are mobile broadband.

See High Speed Packet Access and Evolution-Data Optimized

Evolved High Speed Packet Access

Evolved High Speed Packet Access, HSPA+, HSPA (Plus) or HSPAP, is a technical standard for wireless broadband telecommunication. High Speed Packet Access and Evolved High Speed Packet Access are 3GPP standards and UMTS.

See High Speed Packet Access and Evolved High Speed Packet Access

Global Mobile Suppliers Association

The Global mobile Suppliers Association (GSA) is a not-for-profit industry organisation representing suppliers in the mobile communication industry. High Speed Packet Access and Global Mobile Suppliers Association are UMTS.

See High Speed Packet Access and Global Mobile Suppliers Association

High Speed Packet Access

High Speed Packet Access (HSPA) is an amalgamation of two mobile protocols—High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA)—that extends and improves the performance of existing 3G mobile telecommunication networks using the WCDMA protocols. High Speed Packet Access and High Speed Packet Access are 3GPP standards, mobile broadband, UMTS and wireless communication systems.

See High Speed Packet Access and High Speed Packet Access

Higher-order modulation

Higher-order modulation is a type of digital modulation usually with an order of 4 or higher.

See High Speed Packet Access and Higher-order modulation

Hybrid automatic repeat request

Hybrid automatic repeat request (hybrid ARQ or HARQ) is a combination of high-rate forward error correction (FEC) and automatic repeat request (ARQ) error-control.

See High Speed Packet Access and Hybrid automatic repeat request

Internet access

Internet access is a facility or service that provides connectivity for a computer, a computer network, or other network device to the Internet, and for individuals or organizations to access or use applications such as email and the World Wide Web.

See High Speed Packet Access and Internet access

Japan

Japan is an island country in East Asia, located in the Pacific Ocean off the northeast coast of the Asian mainland.

See High Speed Packet Access and Japan

Latency (engineering)

Latency, from a general point of view, is a time delay between the cause and the effect of some physical change in the system being observed.

See High Speed Packet Access and Latency (engineering)

Link adaptation, comprising adaptive coding and modulation (ACM) and others (such as Power Control), is a term used in wireless communications to denote the matching of the modulation, coding and other signal and protocol parameters to the conditions on the radio link (e.g. the pathloss, the interference due to signals coming from other transmitters, the sensitivity of the receiver, the available transmitter power margin, etc.).

See High Speed Packet Access and Link adaptation

List of interface bit rates

This is a list of interface bit rates, is a measure of information transfer rates, or digital bandwidth capacity, at which digital interfaces in a computer or network can communicate over various kinds of buses and channels.

See High Speed Packet Access and List of interface bit rates

List of UMTS networks

The following is a list of mobile telecommunications networks using third-generation Universal Mobile Telecommunications System (UMTS) technology. High Speed Packet Access and list of UMTS networks are UMTS.

See High Speed Packet Access and List of UMTS networks

LTE (telecommunication)

In telecommunications, long-term evolution (LTE) is a standard for wireless broadband communication for mobile devices and data terminals, based on the GSM/EDGE and UMTS/HSPA standards. High Speed Packet Access and LTE (telecommunication) are 3GPP standards and mobile broadband.

See High Speed Packet Access and LTE (telecommunication)

LTE Advanced

LTE Advanced (LTE+, LTE-A; on Samsung Galaxy and Xiaomi phones — 4G+) is a mobile communication standard and a major enhancement of the Long Term Evolution (LTE) standard.

See High Speed Packet Access and LTE Advanced

MIMO

In radio, multiple-input and multiple-output (MIMO) is a method for multiplying the capacity of a radio link using multiple transmission and receiving antennas to exploit multipath propagation.

See High Speed Packet Access and MIMO

Mobile broadband

Mobile broadband is the marketing term for wireless Internet access via mobile (cell) networks.

See High Speed Packet Access and Mobile broadband

Mobile Broadband Alliance

The Mobile Broadband Alliance is a consortium of companies that have aligned to promote hardware with built-in HSPA broadband.

See High Speed Packet Access and Mobile Broadband Alliance

Mobile broadband modem

A mobile broadband modem, also known as wireless modem or cellular modem, is a type of modem that allows a personal computer or a router to receive wireless Internet access via a mobile broadband connection instead of using telephone or cable television lines.

See High Speed Packet Access and Mobile broadband modem

Mobile telephony

Mobile telephony is the provision of telephone services to mobile phones rather than fixed-location phones (landline phones).

See High Speed Packet Access and Mobile telephony

Multi-band device

In telecommunications, a multi-band device (including (2) dual-band, (3) tri-band, (4) quad-band and (5) penta-band devices) is a communication device (especially a mobile phone) that supports multiple radio frequency bands.

See High Speed Packet Access and Multi-band device

Node B

Node B is the telecommunications node for mobile communication networks, namely those that adhere to the UMTS standard. High Speed Packet Access and node B are 3GPP standards and UMTS.

See High Speed Packet Access and Node B

Overhead (computing)

In computer science, overhead is any combination of excess or indirect computation time, memory, bandwidth, or other resources that are required to perform a specific task.

See High Speed Packet Access and Overhead (computing)

Phase-shift keying

Phase-shift keying (PSK) is a digital modulation process which conveys data by changing (modulating) the phase of a constant frequency carrier wave.

See High Speed Packet Access and Phase-shift keying

Physical layer

In the seven-layer OSI model of computer networking, the physical layer or layer 1 is the first and lowest layer: the layer most closely associated with the physical connection between devices.

See High Speed Packet Access and Physical layer

Quadrature amplitude modulation

Quadrature amplitude modulation (QAM) is the name of a family of digital modulation methods and a related family of analog modulation methods widely used in modern telecommunications to transmit information.

See High Speed Packet Access and Quadrature amplitude modulation

Retransmission (data networks)

Retransmission, essentially identical with automatic repeat request (ARQ), is the resending of packets which have been either damaged or lost.

See High Speed Packet Access and Retransmission (data networks)

Round-trip delay

In telecommunications, round-trip delay (RTD) or round-trip time (RTT) is the amount of time it takes for a signal to be sent plus the amount of time it takes for acknowledgement of that signal having been received.

See High Speed Packet Access and Round-trip delay

Transmission Time Interval

TTI, Transmission Time Interval, is a parameter in UMTS (and other digital telecommunication networks) related to encapsulation of data from higher layers into frames for transmission on the radio link layer.

See High Speed Packet Access and Transmission Time Interval

UMTS

The Universal Mobile Telecommunications System (UMTS) is a third generation mobile cellular system for networks based on the GSM standard. High Speed Packet Access and UMTS are 3GPP standards.

See High Speed Packet Access and UMTS

UMTS frequency bands

The UMTS frequency bands are radio frequencies used by third generation (3G) wireless Universal Mobile Telecommunications System networks. High Speed Packet Access and UMTS frequency bands are UMTS.

See High Speed Packet Access and UMTS frequency bands

User equipment

In the Universal Mobile Telecommunications System (UMTS) and 3GPP Long Term Evolution (LTE), user equipment (UE) is any device used directly by an end-user to communicate. High Speed Packet Access and user equipment are 3GPP standards and UMTS.

See High Speed Packet Access and User equipment

Voice over IP

Voice over Internet Protocol (VoIP), also called IP telephony, is a method and group of technologies for voice calls for the delivery of voice communication sessions over Internet Protocol (IP) networks, such as the Internet.

See High Speed Packet Access and Voice over IP

Wi-Fi

Wi-Fi is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. High Speed Packet Access and wi-Fi are wireless communication systems.

See High Speed Packet Access and Wi-Fi

3G

3G is the third generation of wireless mobile telecommunications technology. High Speed Packet Access and 3G are wireless communication systems.

See High Speed Packet Access and 3G

3GPP

The 3rd Generation Partnership Project (3GPP) is an umbrella term for a number of standards organizations which develop protocols for mobile telecommunications. High Speed Packet Access and 3GPP are 3GPP standards.

See High Speed Packet Access and 3GPP

See also

Mobile broadband

UMTS

Wireless communication systems

References

[1] https://en.wikipedia.org/wiki/High_Speed_Packet_Access

Also known as 3,5G, 3.5G, 3.5G mobile, 31/2G, 3G+, 3½G, Comgt, Enhanced Downlink, Enhanced Uplink, HDSPA, HS-DSCH, HSDPA, HSPA (telecommunications), HSPDA, HSUPA, High Speed Data Packet Access, High Speed Downlink Packet Access, High Speed Uplink Packet Access, High-Speed Data Packet Access, High-Speed Downlink Packet Access, High-Speed Downlink Shared Channel, High-Speed Packet Access, High-Speed Uplink Packet Access, Turbo 3g.