Introduction: The very complex and hazardous environment of underground mines may
significantly contribute to occupational fatalities and injuries. Deploying wireless sensor …

Wireless sensor network (WSN) has emerged as one of the most promising technologies for
the future. This has been enabled by advances in technology and availability of small …

Aspects of the subject disclosure may include, for example, a method, includes coordinating
relay transmission of a modulated signal via relay links of a distributed antenna system to …

Aspects of the subject disclosure may include, generating, by a plurality of dielectric
antennas of a waveguide system, a plurality of instances of electromagnetic waves that …

Aspects of the subject disclosure may include, for example, a system having a plurality of
transmitters for launching, according to a signal, instances of first electromagnetic waves …

Aspects of the subject disclosure may include, for example, a launching device including a
transmitter configured to generate a radio frequency signal in a microwave frequency band …

Aspects of the subject disclosure may include, for example, a coupling module that includes
a waveguide that guides a first electromagnetic wave conveying data from a transmitting …

Aspects of the subject disclosure may include, for example, a solid dielectric antenna having
a non-uniform spatial distribution of relative permittivity.

Aspects of the subject disclosure may include, for example, a launching device including a
transmitter configured to generate a radio frequency signal on a transmission medium …

2017-01-19 Assigned to AT&T INTELLECTUAL PROPERTY I, LP reassignment AT&T
INTELLECTUAL PROPERTY I, LP ASSIGNMENT OF ASSIGNORS INTEREST (SEE …