Method and apparatus to provide a-periodic sounding reference signal

L Dalsgaard - US Patent App. 14/000,154, 2014 - Google Patents
BACKGROUND 0002 This section is intended to provide a background or context to the
invention that is recited in the claims. The description herein may include concepts that …

Downlink and uplink resource element mapping for carrier extension

J Montojo, W Chen - US Patent 9,247,547, 2016 - Google Patents
A method, an apparatus, and a computer program product for wireless communication are
provided in which resource elements compatible with multiple different communication …