Explore Technology Competitors, Complementaries, Teams, and People

SGW

Last updated May 21, 2025, generated by Sumble

What is SGW?

SGW typically refers to the Serving Gateway in a 3G or 4G (LTE) mobile network architecture. It acts as a data router and mobility anchor for the user plane, forwarding data packets between the eNodeB (base station) and the PDN Gateway (PGW). It's a crucial component for user data transfer, mobility management within the LTE network, and session management.

Find 186 organizations using SGW on Sumble →

What other technologies are related to SGW?

SGW Competitor Technologies

SGSN

The SGSN (Serving GPRS Support Node) is a similar node in 2G/3G networks, providing similar functions as SGW/MME in 4G. While not directly interoperable it is a competitor in terms of network architecture.

GGSN

The GGSN (Gateway GPRS Support Node) is a similar node in 2G/3G networks, providing similar functions as PGW in 4G. As 4G has largely replaced the need for 3G, they are competitors.

AMF

The AMF (Access and Mobility Management Function) is a 5G core network element that handles access and mobility management, replacing the MME in 4G. Thus, it is a competitor to the SGW/MME pair.

SMF

The SMF (Session Management Function) is a 5G core network element responsible for session management. It is a competitor because it provides similar functions to the MME/SGW in 4G/LTE, but within the 5G architecture.

UPF

The UPF (User Plane Function) handles user plane traffic forwarding and routing in 5G networks. It is a competitor to the SGW/PGW pairing in 4G.

HLR

The HLR (Home Location Register) is a legacy database used in 2G/3G networks to store subscriber information. The HSS is the successor to the HLR in 4G networks, so is a competitor in the long term.

UMTS

UMTS (Universal Mobile Telecommunications System) is a 3G mobile network technology. As 4G/LTE (where SGW is used) has replaced 3G networks in many areas, UMTS is a competitor.

5G is a generation of mobile telecommunications technology. The SGW is not part of the 5G network architecture. Therefore, 5G competes with SGW, as the network architecture evolves and replaces it.

Number of organizations that mention technology

ⓘ Tap on a tech to explore matching organizations

SGW Complementary Technologies

PGW

The PGW (Packet Data Network Gateway) is a core network element that works in conjunction with the SGW. It provides connectivity from the UE to external packet data networks.

MME

The MME (Mobility Management Entity) is a control plane element in the EPC architecture. It performs signaling and control functions related to subscriber authentication, mobility management, and bearer management, working with SGW.

PCRF

The PCRF (Policy and Charging Rules Function) provides policy control regarding data flow authorization and QoS. It is a complementary function used along with the SGW.

Number of organizations that mention technology

ⓘ Tap on a tech to explore matching organizations

Which job functions commonly mention SGW?

Telecom Engineer

0.1% of all Telecom Engineer jobs mention SGW

View 3 jobs on Sumble

Software Development Engineer in Test

20 Software Development Engineer in Test jobs mention SGW

View 20 jobs on Sumble

Network Engineer

30 Network Engineer jobs mention SGW

View 30 jobs on Sumble

Engineer

280 Engineer jobs mention SGW

View 280 jobs on Sumble

Engineering & R&D

284 Engineering & R&D jobs mention SGW

View 284 jobs on Sumble

See more or filter by date, location, industry, etc →

Which organizations are mentioning SGW?

Nokia

Information

Verizon

Information

Ericsson

Information

Tejas Networks

Information

Rogers Communications

Information

See more or filter by date, location, industry, etc →

Summary powered by

Sumble

Find the right accounts, contact, message, and time to sell

Whether you're looking to get your foot in the door, find the right person to talk to, or close the deal — accurate, detailed, trustworthy, and timely information about the organization you're selling to is invaluable.

Use Sumble to:

Book a call to discuss your needs

**SGW**

What is SGW?

What other technologies are related to SGW?

SGW Competitor Technologies

SGW Complementary Technologies

Which job functions commonly mention SGW?

Which organizations are mentioning SGW?

Find the right accounts, contact, message, and time to sell

SGW