5G NR system design: a concise survey of key features and capabilities
نویسندگان
چکیده
Abstract As we enter a new era of next-generation wireless systems represented by Fifth Generation (5G) New Radio (NR) technology, it is essential to grasp the recent progress in their standardization and development. This article offers concise survey 5G NR system design that aims at introducing its features according relevant Third Partnership (3GPP) specifications. Our focus set on flexibility NR, which refers capability support novel services technologies, such as enhanced Mobile Broadband (eMBB) Internet Things (IoT) for massive Machine Type Communications (mMTC) while satisfying underlying quality requirements. The key enablers operation are scalable numerology, ultra-lean beam-centric design, low latency, spectrum extension, forward compatibility. work summarizes these important studying overall architecture user-/control-plane protocol stacks specified 3GPP. Furthermore, impact numerology performance discussed. Finally, also consider open challenges future research directions.
منابع مشابه
simulation and design of electronic processing circuit for restaurants e-procurement system
the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...
15 صفحه اولfeatures of short story in translated and non-translated literature: a polysystemic perspective
ترجمه متون ادبی در دنیای امروز از اهمیت ویژه ای برخوردار است. فرهنگ های مختلف با استفاده از متون ادبی ملل و فرهنگ های دیگر سعی در غنی کردن فرهنگ و ادبیات کشور خود دارند. کشور ما نیز از این قاعده مستثنی نیست. در ایران، ترجمه متون ادبی اروپائی که با دوران مشروطه ایرانی آغاز می شود موجب تغییرات اساسی در فرهنگ، شیوه زندگی و تفکر ایرانیان شده است. در این دوران نه تنها در امورات سیاسی و فکری کشور تغی...
15 صفحه اول5G NR Jamming, Spoofing, and Sniffing: Threat Assessment and Mitigation
In December 2017, the Third Generation Partnership Project (3GPP) released the first set of specifications for 5G New Radio (NR), which is currently the most widely accepted 5G cellular standard. 5G NR is expected to replace LTE and previous generations of cellular technology over the next several years, providing higher throughput, lower latency, and a host of new features. Similar to LTE, the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Wireless Networks
سال: 2021
ISSN: ['1572-8196', '1022-0038']
DOI: https://doi.org/10.1007/s11276-021-02811-y