This work proposes a scalable access point (AP) selection framework based on a
competitive mechanism that operates in two stages. Initially, the user equipment (UE) …

Cell-free massive MIMO (CF-mMIMO) is regarded as one of the most promising wireless
technologies for future applications. It is expected to tackle the intercell interference problem …

Cell-free (CF) massive multiple-input–multiple-output (MIMO), as a promising network
architecture for beyond the fifth generation (5G), has a great potential to support grant-free …

Massive machine-type communication (MTC) is expected to be one of the key concerns in
future B5G and 6G. However, the explosive growth of MTC devices (MTDs) in Internet of …

To accommodate the proliferation of Internet-of-Things (IoT) applications, next-generation
wireless communication networks, particularly the sixth-generation (6G), are expected to …

As one of the most critical tasks currently, it is essential to excavate the status update
performance. In this paper, we combine access control and pilot design to minimize average …

In this paper, we investigate the grant-based massive random access in cell-free (CF)
massive multiple-input multiple-output (mMIMO) networks. A fixed cluster-based collision …

Aiming for the sixth generation (6G) wireless communications, distributed massive multiple-
input multiple-output (MIMO) systems hold significant potential for spatial multiplexing. In …

To efficiently utilize the scarce wireless resource, the random access scheme has been
attaining renewed interest primarily in supporting the sporadic traffic of a large number of …

The cell-Free massive multiple input multiple output “mMIMO” networks can provide a
satisfied performance for the fifth generation “5G” systems and beyond even there are …