Compressive massive random access for massive machine-type communications (mMTC)
In future wireless networks, one fundamental challenge for massive machine-type
communications (mMTC) lies in the reliable support of massive connectivity with low latency …
communications (mMTC) lies in the reliable support of massive connectivity with low latency …
Compressive sensing based grant-free random access for massive MTC
Massive machine-type communications (mMTC) are expected to be one of the most primary
scenarios in the next-generation wireless communications and provide massive connectivity …
scenarios in the next-generation wireless communications and provide massive connectivity …
A grant-free method for massive machine-type communication with backward activity level estimation
Massive machine type communications (mMTC) is one of the three major scenarios of the
fifth generation (5G) communication system, and raises new challenges for the development …
fifth generation (5G) communication system, and raises new challenges for the development …
Spatial correlation aware compressed sensing for user activity detection and channel estimation in massive MTC
Grant-free access is considered as a key enabler for massive machine-type communications
(mMTC) as it promotes energy-efficiency and small signalling overhead. Due to the sporadic …
(mMTC) as it promotes energy-efficiency and small signalling overhead. Due to the sporadic …
A layered grouping random access scheme based on dynamic preamble selection for massive machine type communications
Massive machine type communication (mMTC) has been identified as an important use case
in Beyond 5G networks and future massive Internet of Things (IoT). However, for the massive …
in Beyond 5G networks and future massive Internet of Things (IoT). However, for the massive …
Towards Efficient Device Identification in Massive Random Access: A Multi-stage Approach
Efficient and low-latency wireless connectivity between the base station (BS) and a sparse
set of sporadically active devices from a massive number of devices is crucial for random …
set of sporadically active devices from a massive number of devices is crucial for random …
Large-scale antenna-assisted grant-free non-orthogonal multiple access via compressed sensing
Y Wu, J Fang - arXiv preprint arXiv:1609.00452, 2016 - arxiv.org
Support massive connectivity is an important requirement in 5G wireless communication
system. For massive Machine Type Communication (MTC) scenario, since the network is …
system. For massive Machine Type Communication (MTC) scenario, since the network is …
Massive random access with sporadic short packets: Joint active user detection and channel estimation via sequential message passing
JC Jiang, HM Wang - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
This paper considers an uplink massive machine-type communication (mMTC) scenario,
where a large number of user devices are connected to a base station (BS). A novel grant …
where a large number of user devices are connected to a base station (BS). A novel grant …
Grant-Free Random Access Enhanced by Massive MIMO and Non-Orthogonal Preambles
H Jiang, H Chen, H Hu, J Ding - Electronics, 2024 - mdpi.com
Massive multiple input multiple output (MIMO) enabled grant-free random access (mGFRA)
stands out as a promising random access (RA) solution, thus effectively addressing the need …
stands out as a promising random access (RA) solution, thus effectively addressing the need …
Joint active device and data detection for massive MTC relying on spatial modulation
The Internet of Things promises the massive connectivity of everything ubiquitously,
whereas enabling massive machine-type communications (mMTC) is one of the paramount …
whereas enabling massive machine-type communications (mMTC) is one of the paramount …