Ericsson Research

Ericsson Research
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Name	Ericsson Research
Type	Subsidiary
Industry	Telecommunications
Founded	1876 (parent Ericsson)
Headquarters	Kista, Stockholm, Sweden
Key people	Telefonaktiebolaget LM Ericsson
Products	Research and development, telecommunications technology
Num employees	(research division of Ericsson)
Parent	Ericsson

Ericsson Research Ericsson Research is the principal research organization within the multinational telecommunications company Ericsson, headquartered in Kista, Stockholm. It directs long-term scientific and technological inquiry to support product development across wireless networks, fixed networks, cloud infrastructure, and multimedia services. The organization engages with academic institutions, standards bodies, and industrial consortia to influence 3GPP, ITU, and related technology roadmaps while advancing areas such as radio access, network architecture, and artificial intelligence for communications.

History

Ericsson Research traces its intellectual lineage to early work at Telefonaktiebolaget LM Ericsson in Stockholm and technical laboratories in Lund and Kista. During the 20th century it interacted with contemporaries such as Bell Labs, Nokia Bell Labs, Siemens Research, and BT Research while contributing to milestones in mobile telephony during the eras of GSM, UMTS, and LTE. In the 2000s and 2010s the group expanded collaborations with institutions like Royal Institute of Technology, Chalmers University of Technology, University of Cambridge, and Massachusetts Institute of Technology to address the transition to packet networks and cloud-native systems. Ericsson Research has participated in European initiatives such as COST actions and Horizon 2020 projects, aligning with standards efforts at ETSI and regional research programs in European Union member states.

Research Areas and Technologies

The organization conducts work across radio technologies including 5G NR, millimeter-wave systems seen in deployments by Verizon, NTT Docomo, and SK Telecom, and explorations toward 6G concepts discussed at forums like Next G Alliance. It researches network slicing concepts used by operators such as Deutsche Telekom and China Mobile, and cloud-native converged infrastructure similar to platforms from Amazon Web Services and Microsoft Azure. Ericsson Research develops machine learning methods for network optimization with reference to academic work from Stanford University, ETH Zurich, and Tsinghua University. Areas include massive MIMO relevant to laboratories at NYU Wireless, energy-efficient networking debated in publications from IEEE, and security/privacy approaches aligned with recommendations from ENISA and standards from IETF.

Organizational Structure and Locations

Ericsson Research operates regional labs and research centers in multiple countries including facilities in Sweden, Finland, United States, India, China, and Germany. Major sites coordinate with product units and corporate strategy as do counterparts at Ericsson Labs and partner incubators near innovation hubs such as Silicon Valley, Bangalore, and Beijing. Leadership often liaises with national funding agencies like Vinnova in Sweden and program offices at European Commission directorates. Research teams interface with standards engineers active in 3GPP, IETF, and IEEE Communications Society working groups.

Collaborations and Partnerships

The research organization maintains partnerships with telecom operators including Telefonica, Orange (company), AT&T, and Vodafone Group and collaborates with chipset and infrastructure vendors such as Qualcomm, Intel, and Nokia. Academic collaborations extend to KTH Royal Institute of Technology, Uppsala University, Imperial College London, University of California, Berkeley, and National University of Singapore. Industrial consortia and alliances include participation in O-RAN Alliance, GSMA, Open RAN, and regional initiatives like Next G Alliance. The unit engages with technology companies including Google, Microsoft, and IBM on cloud and AI integration.

Notable Projects and Contributions

Ericsson Research contributed technical leadership to radio access developments feeding into standards such as GSM, WCDMA, LTE Advanced, and 5G NR specifications ratified by 3GPP. It has been involved in trial deployments with operators such as Sprint Corporation and T-Mobile US and demonstration projects in collaboration with infrastructure partners like Ericsson AB product teams. Contributions include research on beamforming and massive MIMO aligned with work by The University of Oxford and Princeton University researchers, low-latency systems referenced alongside CERN networking needs, and edge computing prototypes comparable to initiatives by Edge Computing Consortium members. The organization has influenced spectrum policy debates involving European Commission and national regulators such as the Federal Communications Commission.

Publications and Intellectual Property

Researchers publish in outlets such as IEEE Transactions on Communications, ACM SIGCOMM, and conference proceedings at IEEE INFOCOM, Mobile World Congress presentations, and workshops organized by IETF. Ericsson Research holds patents in areas spanning antenna arrays, radio protocols, core network functions, and cloud orchestration, registered with intellectual property offices including the European Patent Office and the United States Patent and Trademark Office. Its technical reports and white papers are cited by academics at institutions like Columbia University and industry analysts at firms such as Gartner and Analysys Mason.

Category:Telecommunications research organizations