Comparison of 3G and LTE with other Generation
نویسندگان
چکیده
In this paper we give an overview of wireless mobiles, starting form first generation (1G) based on analogue system in 1980, while second generation (2G) which sets initial digital standards focuses on capacity and coverage. Emergence of GSM also belongs to 2G. After that third generation (3G) continues with the upgradation and adoption of new technologies such as UMTS-HSPA and CDMA200 EV-DO to provide high speed, low cost and bring the quality in services. Now Long Term Evolution (LTE)technology encompasses the pillars for next generation i. e. fourth generation(4G) for higher throughput, low latency mobile access, multicast and broadcast media and it sets standards for the deployment of 4G around the world. This paper provides a view of these generations and gives a comparative study of 3G and LTE. It also provides some important issues and challenges related to LTE.
منابع مشابه
Implementation of UE Decoder for 3G LTE System at ETRI
In order to migrate toward 4G, studies on 3G LTE(Long Term Evolution) have been announced recently in the 3GPP(3rd Generation Partnership Project) and standardization is under way. Therefore, 3G LTE(Long Term Evolution) systems have been designed and developed over many countries. We also have been developing a 3G LTE testbed system at ETRI. 3G LTE system is adopting OFDM (Orthogonal Frequency ...
متن کاملAn efficient non-repudiation billing protocol in heterogeneous 3G-WLAN networks
The wireless communication with delivering variety of services to users is growing rapidly in recent years. The third generation of cellular networks (3G), and local wireless networks (WLAN) are the two widely used technologies in wireless networks. 3G networks have the capability of covering a vast area; while, WLAN networks provide higher transmission rates with less coverage. Since the two n...
متن کاملWiMAX or LTE: Which Technology to Adopt? A Comprehensive Comparative Study
The industry landscape in telecommunications is changing rapidly at the moment. Services are increasingly shifting from voice to data and from circuit-switched to packet-switched ones. LTE and WiMAX are the two technologies poised to dominate next generation mobile networks. Battle between LTE & WiMAX technologies is already heating up with WiMAX being ahead due to availability of standards thr...
متن کاملHiPAcc-LTE: An Integrated High Performance Accelerator for 3GPP LTE Stream Ciphers
Stream ciphers SNOW 3G and ZUC are the major players in the domain of next generation mobile security as both of them have been included in the security portfolio of 3GPP LTE-Advanced, the potential candidate for 4G mobile broadband communication standard. In this paper, we propose HiPAcc-LTE, a high performance integrated design that combines the two ciphers in hardware, based on their structu...
متن کاملNext Generation Mobile Wireless Hybrid Network Interworking Architecture A thesis submitted in fulfilment of the requirements for the degree of MASTER OF ENGINEERING
It is a universally stated design requirement that next generation mobile systems will be compatible and interoperable with IPv6 and with various access technologies such as IEEE 802.11x. Discussion in the literature is currently as to whether the recently developed High Speed Packet Access (HSPA) or the developing Long Term Evaluation (LTE) technology is appropriate for the next generation mob...
متن کامل