Method and apparatus for enhancing coverage of machine type communication (MTC) devices

MI Lee, JA Stern-Berkowitz, N Tamaki… - US Patent …, 2018 - Google Patents
A method and apparatus are described for a low cost machine-type-communication (LC-
MTC) wireless transmit/receive unit (WTRU) to enhance coverage. An example method for …

Random access procedures in wireless systems

G Pelletier, S Ahmad - US Patent 9,603,048, 2017 - Google Patents
(57) ABSTRACT A wireless transmit/receive unit (WTRU) may detect cell congestion by
selecting a preamble type as a function of priority level, transmitting the preamble to a …

Signaling for proximity services and D2D discovery in an LTE network

D Chatterjee, YH Heo, H Niu, G Xiong, H He… - US Patent …, 2017 - Google Patents
Embodiments of an enhanced node B (eNB), user equipment (UE) and methods of signaling
for proximity services and device-to-device (D2D) discovery in an LTE network are generally …

Methods and systems of an all purpose broadband network

H Rubin, JK Brewington, AS Sawkar… - US Patent …, 2018 - Google Patents
Improved capabilities are described for increasing the bandwidth in a wireless
communication network, such as where local optimization servers and centralized …

Key derivation for a module using an embedded universal integrated circuit card

JA Nix - US Patent 10,700,856, 2020 - Google Patents
A module with an embedded universal integrated circuit card (eUICC) can include a
received eUICC profile and a set of cryptographic algorithms. The received eUICC profile …

Multiple-use wireless network

H Rubin, JK Brewington, AS Sawkar… - US Patent …, 2016 - Google Patents
US9503927B2 - Multiple-use wireless network - Google Patents US9503927B2 - Multiple-use
wireless network - Google Patents Multiple-use wireless network Download PDF Info Publication …

MAC PDU Signaling and operating methods for access class barring and back-off control for large-scale radio access network

LEE Kidong, KIM Sanggook - US Patent 8,908,619, 2014 - Google Patents
BACKGROUND In the related art, certain aspects related to random access (or random
access channel: RACH) procedures were prob lematic, because machine-type …

System and method for communicating data between an application server and an M2M device

H Viswanathan, P Koppol - US Patent 9,071,925, 2015 - Google Patents
Systems and methods for communication data between an application server and at least
one machine-to-machine (M2M) device via an internet network and a network are provided …

Embedded universal integrated circuit card supporting two-factor authentication

JA Nix - US Patent 9,961,060, 2018 - Google Patents
A module with an embedded universal integrated circuit card (eUICC) can include a profile
for the eUICC. The profile can include a first and second shared secret key K for …

Adaptive random access channel retransmission

KB Song, X Wang, SA Mujtaba - US Patent 8,718,667, 2014 - Google Patents
A mobile wireless device adapts transmit power levels and number of retransmissions of a
preamble sent to a wireless network. The mobile wireless device measures characteristics of …