Modulation, coding and signal processing for wireless communications - Single-antenna co-channel interference cancellation for TDMA cellular radio systems

Hoeher, Peter Adam; Badri-Hoeher, Sabah; Xu, Wen; Krakowski, C.

doi:10.1109/mwc.2005.1421926

Cited by 58 publications

(18 citation statements)

References 17 publications

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“…Single Antenna Interference Cancellation (SAIC) is a general term to describe a class of advanced receiver algorithms that are designed with the purpose of improving receiver performance in the presence of CCI using one antenna [7]. The actual implementation of SAIC is up to the mobile station (MS) vendor, yet SAIC algorithms can be generally grouped into two families:…”

Section: B Single-antenna Interference Cancellation (Saic)mentioning

confidence: 99%

“…In particular frequency-hopping and adaptive multi-rate (AMR) [2] are well established techniques which deserve to be mentioned. GERAN is still evolving though, and there are several new features aimed at increasing system capacity, such as interference rejection combining (IRC) [3], [4], dynamic frequency and channel allocation (DFCA) [5], single-antenna interference cancellation (SAIC) [6], [7], source-adaptive AMR (SA-AMR) [8], [9] and 8-PSK [10], [11] speech channels. As far as we know, a comprehensive analysis of the system-level impact of these new techniques cannot be found in the literature, neither has the interaction among them been investigated.…”

Section: Introductionmentioning

confidence: 99%

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GERAN Evolution for Increased Speech Capacity

Barreto¹,

Garcia²,

Souza³

2007

2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring

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In order to accommodate the growing traffic demand in GSM cellular networks, several features are continuously being developed to improve the voice capacity of GSM/EDGE Radio Access network (GERAN). In this paper we investigate the capacity of a GSM network considering the use of some of these features, namely, interference rejection combining (IRC), single-antenna interference cancelation (SAIC), sourceadaptive AMR (SA-AMR), dynamic frequency and channel allocation (DFCA), and 8-PSK voice channels. These techniques have been previously investigated individually in the literature, but here we focus on the system-level impact of the interactions among them. We show that the proper combination of these features increases the spectral efficiency of speech channels in GERAN.

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Section: B Single-antenna Interference Cancellation (Saic)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

GERAN Evolution for Increased Speech Capacity

Barreto¹,

Garcia²,

Souza³

2007

2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring

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“…T HE performance of cellular systems is typically constrained by cochannel interference (CCI) [1]- [3]. This is particularly damaging in the cell-edge area of systems employing the radical unity frequency reuse (UFR) philosophy, i.e., when the same frequency is reused within each cell.…”

Section: Introductionmentioning

confidence: 99%

Distributed Antenna Systems in Fractional-Frequency-Reuse-Aided Cellular Networks

Zhang

et al. 2013

IEEE Trans. Veh. Technol.

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Abstract-Distributed antenna system (DAS)-aided unity frequency reuse (UFR) and fractional frequency reuse (FFR) transmission scenarios are investigated in this paper, employing the classic multiobjective of nondominated sorting genetic algorithm II (NSGA-II) for maximizing cell throughput and the coverage. More specifically, coordinated multipoint (CoMP) cooperation is invoked among the distributed antennas (DAs) and the base station (BS) in support of the mobile stations (MSs) roaming at the cell edge, while considering a range of practical impairments. We demonstrate that the received signal-to-interference ratio (SIR) of non-CoMP transmissions follows the lognormal distribution by taking into account both fast fading and large-scale shadowing and path-loss effects. Our simulation results demonstrate that DAS-aided cooperation is capable of achieving a fivefold increased throughput over that of the traditional arrangement. Explicitly, an average throughput per channel of 6.61 bits/symbol may be achieved. Index Terms-Cellular network, distributed antenna systems (DAS), fractional frequency reuse (FFR).

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“…Although such distortion can be suppressed by an appropriate communication system design [1], it can rarely be completely eliminated. Hence, it is important to evaluate the system bit-error-rate (BER) performance in the presence of residual cochannel interference.…”

Section: Introductionmentioning

confidence: 99%

Assessment of the Link Performance With a Single Interferer

Hassanien

Loskot

2013

IEEE Trans. Veh. Technol.

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A novel metric to assess whether the standard Gaussian approximation of a single interferer underestimates or overestimates the link bit error rate is derived. The standard Gaussian approximation is newly constructed by a nonlinear transformation. The proposed metric is a function of the interference statistics; however, it is otherwise independent of the statistics of the desired signal. A closed-form expression for the proposed metric is obtained for the Nakagami distributed interference fading amplitude. Numerical results confirming validity of the proposed metric are provided for the case of Nakagami and lognormally distributed interference fading amplitudes.

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Modulation, coding and signal processing for wireless communications - Single-antenna co-channel interference cancellation for TDMA cellular radio systems

Cited by 58 publications

References 17 publications

GERAN Evolution for Increased Speech Capacity

GERAN Evolution for Increased Speech Capacity

Distributed Antenna Systems in Fractional-Frequency-Reuse-Aided Cellular Networks

Assessment of the Link Performance With a Single Interferer

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