At this year's Global Mobile Communications Conference (MWC), wafer fabs, telecom equipment vendors and telecom operators all expanded their 5G technology R&D and field testing cooperation. For example, Qualcomm and LA Telecom and Ericsson launched LAA technology measurement and interoperability testing; Intel and South Korea Strategic alliances such as telecommunications, LG and Nokia have made the 5G market more intense.
3GPP will develop a 5G standard in 2016 and hopes to launch 5G commercial in 2020. In order to grasp the market opportunity and technology development dominance, all industries have been intensively planning the development of 5G, only in the 5G officially entered the commercial, in one fell swoop to make huge profits.
Pave the way for 5G Qualcomm and DT/Ericsson
Although the development process of 5G related technologies and standards is still unclear, in order to seize the market opportunity and lead the development of the right to speak technology, the family has been operating frequently.
Qualcomm subsidiary Qualcomm Technologies recently teamed up with Deutsche Telekom to conduct field trials of LTE-licensed-assisted access (LAA) technology to expand LTE networks by aggregating authorized and unlicensed bands Road coverage, increased network capacity, and uninterrupted communication capabilities enhance the end user experience. The technology also ensures that LTE can coexist with Wi-Fi in Unlicensed Spectrum.
Deutsche Telekom's technical director Bruno Jacobfeuerborn said that LAA is one of the key technologies to meet the increasing demand for data and mobile connectivity. This test will help the wireless ecosystem and key stakeholders validate and experience the benefits of LAA technology.
It is understood that LAA technology is one of the new features of the 3GPP Release 13 version of the standard being developed, which will bring greater benefits by extending 4G LTE-A to the unlicensed band. The aggregation of 4G LTE authorized and unlicensed bands is an important step in the development of unified 5G platforms in the future.
Matt Grob, executive vice president and chief technology officer of Qualcomm, said the test was an important milestone and would demonstrate how LAA can quickly benefit European users.
This Over The Air (OTA) test lasts for three weeks and is completed on November 20, 2015. The test used LAA test equipment designed and deployed by Qualcomm Research, a Qualcomm technology research and development department, while Deutsche Telekom provided spectrum resources.
The LAA test equipment complies with the 3GPP Release 13 standard and is specifically designed to comply with global unlicensed spectrum specifications. It has a Listen Listening (Listen Before Talk) function that utilizes the Clear Channel Assessment procedure and channel occupancy limits. achieve.
In addition, in addition to partnering with Deutsche Telekom to demonstrate LAA technology, Qualcomm Technology also announced at the World Mobile Communications Conference (MEC) in Barcelona, ​​Spain, that it will work with Ericsson on 5G technology development, early interoperability testing, and major Mobile telecommunications operators collaborate on specific initiatives. The two companies will begin early testing and begin to validate key 5G technology components to support the technical work required to standardize the 3GPP Release 15 specification. This version of 3GPP is expected to be completed in 2018. In order to enable the standards-compliant 5G infrastructure and equipment to be available in the shortest time after the release of the Release 15 standard, the two companies promote interoperability testing in accordance with the 3GPP specifications, so that the newly developed 5G standards can be quickly adopted.
According to Matt Grob, executive vice president and chief technology officer of Qualcomm Technology, as in the past experience of 3G and 4G, the company is willing to continue to cooperate with major telecom operators to jointly develop a more powerful and unified 5G platform. Now that 5G's vision is quite clear and the parties are willing to develop, it is now time to focus on technology and engineering to assist operators in testing and facilitating the launch of commercial networks.
Through decades of development experience that has led to continuous innovation in mobile technology, including 3G and 4G LTE technologies, Qualcomm and Ericsson are working with first-tier telecom operators around the world to develop, standardize, interoperate and test 5G technologies. . This cooperation will further move toward the common goal, using the 3GPP data obtained through joint testing to promote the on-time completion of the first version of the 3GPP 5G standard, and also allow the two companies to follow the evolving draft standards for early interoperability testing. By testing the interoperable prototypes provided by the two companies, telecom operators can better understand the functions of 5G and enable the industry to accelerate the introduction of standard and commercialized 5G infrastructure and equipment.
In addition to the development of 5G technology, Qualcomm and Ericsson will continue to play a leading role in the industry. With the support of 3GPP LTE Advanced Pro, it will lead 4G technology and develop new technologies, such as unlicensed spectrum LTE (including LTE-U, auxiliary). Authorized access and MulteFire), LTE IoT (such as eMTC and NB-IOT), and a variety of advanced antenna technologies that enable the 5G functions and expected application models to be introduced into today's LTE networks.
Ulf Ewaldsson, technical director of Ericsson, pointed out that as many telecom operators accelerate the pace of 5G development, the pioneers of the industrial system must work together to develop standardized solutions to benefit consumers and society as a whole. The company and Qualcomm Technology have a long history of technical cooperation and look forward to the future cooperation between the two parties.
Intel Multi-Party Alliance Layout 5G Market
The 5G business opportunity is huge, which has caused the major chip vendors to compete and compete. In addition to Qualcomm's strategy of combining vertical and horizontal links, Intel also launched a group battle. It announced a number of new industry cooperation plans and announced a number of products to lay a solid foundation for 5G wireless networks. A smarter and more efficient 5G wireless network brings new experience to every aspect of everyday life.
Aicha Evans, Intel's vice president and general manager of the communications and equipment business group, points out that billions of smart and connected devices, personalized services that use large amounts of data, and a variety of cloud applications are driving the market to be smarter and more powerful. network. In addition, the transfer to the 5G network promotes the combination of communication and computing, which in turn drives the fundamental transformation of the industry. Now it is necessary to lay the foundation for the future 5G network in order to create a variety of excellent experience.
It is reported that in order to lay out 5G business opportunities, Intel cooperates with major players to develop various 5G application technologies.
For example, with Korea Telecom and Intel, it will begin 5G network testing in 2018 to develop and validate 5G wireless technologies and related devices, virtual network platforms, and promote standardization in various fields; LG and Intel develop for next-generation vehicles. And testing 5G wireless technology; and Nokia and Intel are working together to develop a pre-standard 5G radio technology and network solution, allowing users to build 5G mobile client and wireless infrastructure and interoperable 5G radio technology as soon as possible In order to respond to devices with networking needs in the future wireless network.
In addition, South Korea's SK Telecom teamed up with Intel to jointly develop and validate 5G mobile devices and network solutions. Through continuous cooperation in 5G technology, both parties presented a number of advances in radio access network technology, including Anchor-booster Cell technology and massive multi-input multiple output (Massive MIMO) further enhance 5G wireless network capacity. Verizon and Intel are conducting field tests of 5G wireless solutions through the Verizon 5G Technology Forum to show how millimeter-wave spectrum can support a higher level of data transmission capacity and speed than today's Cellular Network. Provide high-quality, high-speed wireless networking capabilities with businesses.
At the same time, Intel also launched a 5G mobile test platform (Figure 1), allowing the industry to accelerate the integration and testing of 5G devices and wireless network base stations. Intel is currently working with telecom operators around the world to develop 5G technology, build technology prototypes, and test on this new test platform, and to launch solutions for wireless communications for smartphones, call tablets, PCs and IoT devices.
Figure 1 Intel launched the 5G mobile test platform to accelerate the integration and testing of 5G devices and wireless network base stations.
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