Synchronization signals and channel structure for narrowband LTE deployments

T Wu, D Chatterjee, G Xiong, MM Rashid - US Patent 10,863,459, 2020 - Google Patents
User equipment (UE) provides machine type communications (MTC) through a narrowband
(NB)-long term evolution (LTE) system having a downlink transmission bandwidth in a range …

Guard band with synchronization information

H Ly, J Jiang, JI Tingfang - US Patent 10,602,515, 2020 - Google Patents
Various aspects of the disclosure relate to scaled numerology for orthogonal frequency
division multiplexing (OFDM) waveforms or other forms of communication. First infor mation …

Large cell support for narrowband random access

AR ALVARINO, R Wang, P Gaal, W Chen… - US Patent …, 2022 - Google Patents
Aspects of the present disclosure provide techniques and apparatus for performing
narrowband physical random access channel (PRACH) procedures in large cells. For …

Time-division duplex frame structure for narrowband communications

K Bhattad, XF Wang, AR ALVARINO, H Xu - US Patent 10,819,495, 2020 - Google Patents
There is a need to support TDD frame structure for narrowband communications. The
present disclosure provides a solution by supporting one or more TDD frame structure (s) for …

Connectivity scheduler for NB-IoT devices

V Shaw - US Patent 11,570,793, 2023 - Google Patents
5G can support applications that have never been supported before in any wireless
technology, including augmented and virtual reality (AR/VR), internet-of-things (IoT), device …

Transmitting payloads using m-sequences

W Yang, P Gaal, Y Huang, HJ Kwon… - US Patent App. 17 …, 2021 - Google Patents
Aspects relate to technologies and techniques for sequence-based, non-coherent wireless
channel transmission of a payload on a physical uplink channel. A transmitter converts …

Method and apparatus for transmitting and receiving narrowband synchronization signals

H Ko, S Seokmin, B Kim, Y Yi, B Kim - US Patent 10,966,171, 2021 - Google Patents
This closure relates to narrowband communication support ing an Internet of Things (IoT)
service in a next-generation wireless communication system and, more particularly, to a …

Configurable UICC integrated in NB-IoT device

V Shaw - US Patent 11,451,397, 2022 - Google Patents
A method to configure a virtual integrated universal integrated circuit card (UICC) that is
integrated in a narrowband Internet-of-Things (NB-IoT) host device of a telecommunications …

Terminal apparatus, base station apparatus, and communication method

T Yoshimura, S Suzuki, W Ouchi, L Liu… - US Patent 11,445,530, 2022 - Google Patents
A terminal apparatus includes a coding unit configured to map coded bits for an uplink
shared channel (UL-SCH) and a first sequence to a set of elements, and a transmitter …

Method for internet-of-things communications using cellular wireless licensed bands

R Chrabieh - US Patent 11,864,130, 2024 - Google Patents
A wireless communications method synchronously transmits periodically from synchronized
base stations of a single frequency network a common downlink synchronization signal (IoT …