View source for US Patent Application 17658411. ORTHOGONAL TIME FREQUENCY SPACE PRECODING FOR TRACKING REFERENCE SIGNAL simplified abstract

=ORTHOGONAL TIME FREQUENCY SPACE PRECODING FOR TRACKING REFERENCE SIGNAL=


==Inventors==

[[Raviteja Patchava of San Diego CA (US)]]


[[Jun Ma of San Diego CA (US)]]


[[Morteza Soltani of San Diego CA (US)]]


[[Xiaoxia Zhang of San Diego CA (US)]]


==ORTHOGONAL TIME FREQUENCY SPACE PRECODING FOR TRACKING REFERENCE SIGNAL - A simplified explanation of the abstract==


*This abstract for appeared for patent application  number 17658411 Titled 'ORTHOGONAL TIME FREQUENCY SPACE PRECODING FOR TRACKING REFERENCE SIGNAL'

==Simplified Explanation==

The abstract describes a wireless communication technique called orthogonal time frequency space (OTFS) precoding. In this technique, a first network node applies OTFS precoding to a set of tracking reference signal (TRS) resource samples that are allocated in a delay-Doppler domain. This application of OTFS precoding results in a set of TRS symbols. The first network node then transmits these TRS symbols to a second network node. Notably, the TRS symbols with OTFS precoding have a uniform spacing in the time domain. The abstract mentions that there are numerous other aspects described in the disclosure.


==Original Abstract Submitted==

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may apply an orthogonal time frequency space (OTFS) precoding to a plurality of tracking reference signal (TRS) resource samples allocated in a delay-Doppler domain to obtain a plurality of TRS symbols with the OTFS precoding. The first network node may transmit, to a second network node, a TRS in which the plurality of TRS symbols with the OTFS precoding have a uniform spacing in a time domain. Numerous other aspects are described.