US 11,800,390 B2
Cross-link interference measurements for NR
Juha Karjalainen, Oulu (FI); Esa Tiirola, Kempele (FI); Ilkka Keskitalo, Oulu (FI); and Juha Korhonen, Espoo (FI)
Assigned to NOKIA TECHNOLOGIES OY, Espoo (FI)
Appl. No. 17/53,046
Filed by Nokia Technologies Oy, Espoo (FI)
PCT Filed Apr. 17, 2019, PCT No. PCT/FI2019/050312
§ 371(c)(1), (2) Date Nov. 4, 2020,
PCT Pub. No. WO2019/220005, PCT Pub. Date Nov. 21, 2019.
Claims priority of provisional application 62/673,565, filed on May 18, 2018.
Prior Publication US 2021/0250797 A1, Aug. 12, 2021
Int. Cl. H04W 24/10 (2009.01); H04B 17/336 (2015.01); H04W 76/11 (2018.01); H04B 7/06 (2006.01); H04L 5/00 (2006.01)
CPC H04W 24/10 (2013.01) [H04B 7/0626 (2013.01); H04B 17/336 (2015.01); H04L 5/0048 (2013.01); H04W 76/11 (2018.02)] 14 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a user equipment from a network entity, a configuration for determining at least one of:
one or more antenna panel-wise reference signal received powers; or
received signal strength indicator based cross-link interference measurement values,
wherein the configuration comprises a flexible uplink-to-downlink cross-link specific resource for characteristics of a plurality of different interfering uplink signal types;
calculating, by the user equipment, channel estimates of one or more uplink interfering signals and related cross-link interference powers, from the network entity, of the one or more uplink interfering signals; and
transmitting, by the user equipment to the network entity, one or more predefined signals based upon the flexible uplink-to-downlink cross-link specific resource configuration,
wherein the configuration comprises at least one hybrid resource for channel state information interference measurement and demodulation reference signals.