Experimental Results of E-UTRA Uplink with Variable RB Allocation

Author

Okubo, Naoto ; Ofuji, Yoshiaki ; Abeta, Sadayuki ; Nakamura, Takehiro

Author_Institution

Radio Access Network Dev. Dept., NTT DOCOMO Inc., Yokosuka

fYear

2008

fDate

21-24 Sept. 2008

Firstpage

1

Lastpage

6

Abstract

This paper investigates the uplink throughput performance while taking into account transmission power control (TPC), adaptive modulation and channel coding (AMC), and allocation bandwidth using an Evolved UTRA (E-UTRA) laboratory experimental system. Based on the experimental results, the E-UTRA improves the peak rate of a single user equipment (UE) by allocating a wider bandwidth to that UE and improves the system capacity by controlling the allocated bandwidth between multiple UEs.

Keywords

3G mobile communication; adaptive modulation; bandwidth allocation; channel coding; radio access networks; 3G long term evolution; 3GPP; E-UTRA uplink; adaptive modulation; bandwidth allocation; channel coding; evolved UMTS terrestrial radio access; throughput performance; transmission power control; user equipment; variable RB allocation; Adaptive control; Bandwidth; Channel coding; Discrete Fourier transforms; Interference; Modulation coding; Power control; Programmable control; Signal to noise ratio; Throughput;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2008. VTC 2008-Fall. IEEE 68th

Conference_Location

Calgary, BC

ISSN

1090-3038

Print_ISBN

978-1-4244-1721-6

Electronic_ISBN

1090-3038

Type

conf

DOI

10.1109/VETECF.2008.330

Filename

4657162