Enhanced Radio Access Technologies for Next Generation Mobile Communication phần 6 potx

... interference density, lsc [dBm/Hz] − 160 0 − 160 0 − 164 3 − 164 3 − 164 3 − 164 3 Other cell interference density, loc [dBm/Hz] − 166 0 − 166 0 − 160 3 − 160 3 − 160 3 − 160 3 Total effective noise + interference ... 9 .6 19.2 38.4 76. 8 153 .6 Modulation Type BPSK BPSK BPSK BPSK BPSK Bits per Encoder Packet 2 56 512 1024 2048 40 96 Code Rate 1/4 1/4 1/4 1/4 1/2 Encoder Packe...

Ngày tải lên: 07/08/2014, 21:20

... SINGLE-CARRIER CDMA TECHNOLOGIES 111 10 –1 10 –2 10 –3 10 –4 10 –5 U = 16 U = 8 U = 1 DS U 1 8 16 QPSK Average BER MC Average received E b /N 0 (dB) 2 16 14 12 10 864 L = 16, uniform profile ... 10 –2 10 –3 10 –4 10 –5 161 41210 864 Average BER Figure 21. BER performance comparison of 2D block spread and conventional SC-CDMA when SF = 16 when SF = 16. For block spread S...

Ngày tải lên: 07/08/2014, 21:20

... better performance. REFERENCES [1] F. Adachi, M. Sawahashi, and H. Suda, “Wideband DS-CDMA for next generation mobile communications systems,” IEEE Commun. Mag., Vol. 36, No. 9, pp. 56 69 , Sept. ... transmission than this, such as in future 121 Y. Park and F. Adachi (eds.), Enhanced Radio Access Technologies for Next Generation Mobile Communication, 121–150. © 2007 S...

Ngày tải lên: 07/08/2014, 21:20

... Repetition Factor 38.4 16 1,024 2. 560 24,5 76 9 1,5 36 1/5 9 .6 76. 8 8 1,024 2, 560 12,288 4 2,048 1/5 4.8 153 .6 4 1,024 2, 560 6, 144 2 1,024 1/5 2.4 307.2 2 1,024 2, 560 3,072 1 512 1/5 1.2 61 4.4 1 1,024 1,5 36 1,5 36 1 ... 2,048 3,072 6, 272 2 128 1/3 2.04 61 4.4 2 2,048 3,072 3,1 36 1 64 1/3 1.02 1,228.8 1 2,048 3,072 1,5 36 0 1,5 36 2/3 1 921 .6 2 3,072 3,072 3,1 36...

Ngày tải lên: 07/08/2014, 21:20

... Short (4 .69 /9) × 6, (5.21/10) × 1 (4 .69 /18) × 6, (5.21/20) × 1 (4 .69 / 36) × 6, (5.21/40) × 1 (4 .69 /72) × 6, (5.21/80) × 1 (4 .69 /108) × 6, (5.21/120) × 1 (4 .69 /144) × 6, (5.21/ 160 ) × 1 Long ( 16. 67/32) ... ( 16. 67 /64 ) ( 16. 67/128) ( 16. 67/2 56) ( 16. 67/384) ( 16. 67/512) 218 CHAPTER 7 2. REQUIREMENTS IN EVOLVED UTRA AND UTRAN The Evolved UTRA and UTRAN targets...

Ngày tải lên: 07/08/2014, 21:20

... 2/3 for UE 2 Cat. 1 and 2/3 for UE 3 Cat. 1 for UE 1 Cat. 1 for UE 2 Cat. 1 for UE 3 Cat. 2/3 for UE 1 Cat. 2/3 for UE 2 Cat. 2/3 for UE 3 Figure 13. Channel coding scheme for L1/L2 control information EVOLVED ... information for multiple users 4 3 2 Option Cat. 1 and 2/3 for multiple sets of UE Cat. 2/3 for UE 2 Cat. 1 for multiple sets of UE Cat. 2/3 for UE 1...

Ngày tải lên: 07/08/2014, 21:20

... time division multiple access (TDMA), and code division multiple access (CDMA). 39 Y. Park and F. Adachi (eds.), Enhanced Radio Access Technologies for Next Generation Mobile Communication, 39–79. © ... (such as downloading information, exchanging email, and instant messaging). 1 Y. Park and F. Adachi (eds.), Enhanced Radio Access Technologies for Next Genera...

Ngày tải lên: 27/06/2014, 09:20