| Sklavos, A.; Maniatis, I.; Weber, T.; Baier, P. W.: Joint channel estimation in multi-user OFDM systems. Proc. 6th International OFDM-Workshop (InOWo'01), Hamburg, 2001, pp. 3--1--3--4. |
No context found.
Sklavos, A.; Maniatis, I.; Weber, T.; Baier, P. W.: Joint channel estimation in multi-user OFDM systems. Proc. 6th International OFDM-Workshop (InOWo'01), Hamburg, 2001, pp. 3--1--3--4.
....in the subcarrier specific channel transfer matrix # # . ##### ## # # # # (4) of dimension ## ## . It is assumed that of (4) is known at the CU. In practical systems this knowledge can be at least approximately gained by channel estimation schemes [10]. The complex amplitude of carrier # # received at AP ## is termed # # . The ## complex amplitudes # ## ###### # , can be compiled to the total received signal (5) at carrier # # . The desired signal at AP # # is corrupted by an additive noise signal of the complex amplitude . The ....
A. Sklavos, I. Maniatis, T. Weber, P. W. Baier, E. Costa, H. Haas, and E. Schulz, "Joint Channel Estimation in Multi-User OFDM Systems," in Proc. 6th International OFDM Workshop (InOWo'01), Hamburg, Sept. 2001, pp. 3--1 -- 3--4.
.... applied [7] In the case of the application of such schemes training signals are simultaneously transmitted by a number of MT transmit antennas or even by all MT transmit antennas of a SA, and the corresponding received signals are jointly processed in order to obtain the channel impulse responses [9]. Mathematically, the portions of the received signals at the APs resulting from the transmission of the training signals by the MTs have a linear dependence on the channel impulse responses. With the channel impulse response : w describing the channel between antenna element kM of MT k ....
Sklavos A., Maniatis I., Weber T., Baier P.W., Costa E., Haas H., Schulz E., Joint channel estimation in multi-user OFDM systems, 6-th International OFDM-Workshop, pp. 3-1 - 3-4, Hamburg, 2001
Online articles have much greater impact More about CiteSeer.IST Add search form to your site Submit documents Feedback
CiteSeer.IST - Copyright Penn State and NEC