Title :
100Mbps and beyond hotspot communication prototypes for next generation mobile communication systems
Author :
Harada, Hiroshi ; Ahn, Chmg-Jun ; Takahashi, Satoshi
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Kanagawa, Japan
Abstract :
In this paper, we show the concept of a beyond 3G cellular and hotspot (B3GC&HS) communication system, based on the results of our research and development (R&D). In the proposal, we use a packet-reservation-based protocol: packet reservation dynamic time-slotted multiple access (PR-DSMA). Based on the protocol, we can select the physical layer (PHY) from OFDM based PHY and single carrier based PHY adaptively to suit the user environment. In this paper, we especially show our R&D results on hot-spot communication systems based on single carrier based PHY and PR-DSMA. In the presentation, we show some prototypes on the MAC layer and PHY layer.
Keywords :
IP networks; OFDM modulation; mobile radio; packet reservation multiple access; radio access networks; time division multiple access; 100 Mbit/s; 3G cellular systems; IP network; OFDM based PHY; PR-DSMA; adaptive physical layer selection; high-mobility environment; high-speed radio access; hotspot communication; mobile communication systems; packet reservation dynamic time-slotted multiple access; packet-reservation-based protocol; single carrier based PHY; 3G mobile communication; Access protocols; Communication system control; Control systems; Downlink; Mobile communication; Physical layer; Proposals; Prototypes; Time division multiple access;
Conference_Titel :
Personal Wireless Communications, 2005. ICPWC 2005. 2005 IEEE International Conference on
Print_ISBN :
0-7803-8964-6
DOI :
10.1109/ICPWC.2005.1431294