Sentence examples for Allocate subcarrier from inspiring English sources

;   allocate subcarrier to CRU ;   increment by one.

For current slot t, allocate subcarrier and power by (9) and (8).

Thus, we can decompose this problem into two steps: first, allocate subcarrier and timeslot to each type of traffic for every user; second, allocate power by using water-filling algorithm in each user.

In multiple user multiple access techniques, OFDM can be linked with time division multiple access (TDMA), frequency division multiple access (FDMA), or code division multiple access (CDMA); OFDMA is apt to dynamically allocate subcarrier and power.

First, we allocate subcarriers to relays assuming uniform power distribution over subcarriers.

Firstly, we allocate subcarriers to relays through supposing uniform power distribution over subcarriers ((textrm {i.e.,}P_{k{k}^{i}=frac {P_{text {total}}}{N})).

On the other hand, to deal with the service fairness in the CR system, we consider to allocate subcarriers fairly to all SU pairs.

Since the subcarrier gains vary from user to user, to achieve higher system capacity and spectral efficiency, it is better to allocate subcarriers and the corresponding power dynamically according to the instantaneous channel states of all users.

If yes, the new user can be allocated subcarrier resources; otherwise, it continues to wait.

Hence, we set |d l |≤Amax, which, in turn, depends upon the constellation configuration and the allocated subcarrier powers.

We define some probabilities: Pr{a given subcarrier is allocated to SU k} = p k ; Pr the power gain of the allocated subcarrier satisfies ln ( 2 ) β k, m, t Δf < h k * < 2 R max Δf ln ( 2 ) β k, m, t Δf = p k a ; Pr the power gain of the allocated subcarrier satisfies h k * ≥ 2 R max Δf ln ( 2 ) β k, m, t Δf = p k b.