Skip to main content
Fig. 3 | EURASIP Journal on Wireless Communications and Networking

Fig. 3

From: Waveform domain framework for capacity analysis of uplink WCDMA systems

Fig. 3

Achievable sum-rates for different inputs and receiver structures with N=32 and M=2. \(R^{\text {Gauss}}_{\textit {ss}}\) and \(R^{\text {QAM}}_{\textit {ss}}\) denote the sum-rates achieved by the sufficient statistic with Gaussian input and 4-QAM input, respectively. \(R^{\text {Gauss}}_{\textit {sp}}\) and \(R^{\text {QAM}}_{\textit {sp}}\) denote the sum-rates achieved by sampling with the sampling window equal to the block length t n ∈ [0 N T s ]. \(R^{\text {Gauss}}_{sp+}\) and \(R^{\text {QAM}}_{sp+}\) denote the sum-rates achieved by sampling with the sampling window extended by two symbol durations on each side, i.e., t n ∈ [−2T s (N+2)T s ]. All the sum-rates are normalized by 1/N

Back to article page