Grant-free massive random access (RA) is a promising protocol to support the massive
machine-type communications (mMTC) scenario in 5G and beyond networks. In this paper …

There is an increasing demand of massive machine-type communication (mMTC) to provide
scalable access for a large number of devices, which has prompted extensive investigation …

In the massive machine-type communication (mMTC) scenario, a large number of devices
with sporadic traffic need to access the network on limited radio resources. Recently, grant …

Grant-free massive access is an important technique for supporting massive machine-type
communications (mMTC) for Internet-of-Things (IoT). Two important features in grant-free …

In this paper, we investigate an unsourced random access protocol for massive machine-
type communications (mMTC) in the sixth-generation (6G) wireless networks with sporadic …

This paper considers cross-layer random access protocol design in the massive machine-
type communication (mMTC) scenario. Compared to traditional slotted ALOHA, multi-user …

In this article, a Co-existing Preamble and Data (CoPD) random access approach for
machine-type communications (MTC) is proposed and studied in massive multiple input …

In this article, we investigate an unsourced random access scheme for massive machine-
type communications (mMTC) in the sixth-generation (6G) wireless networks with sporadic …

Multiple access technology is facing a great challenge posed by the upcoming massive
Machine-Type Communication (mMTC). Traditional grant-based random access (RA) …

Massive multiple-input multiple-output (mMIMO) based grant-free random access
(RA)(mGFRA) has been studied for massive machine-type communication (mMTC). In the …