公开(公告)号：US10382077B1

公开(公告)日：2019-08-13

申请号：US15907552

申请日：2018-02-28

Applicant: Sprint Spectrum LP

Inventor： Nagi A Mansour ,  Kevin Almon Hart ,  Akin Ozozlu ,  Noman Muzaffar Alam

IPC: H04B1/04

Abstract: A system for selecting a number of transmitting ports in an antenna at an access node includes an access node configured to deploy a first radio air interface to provide wireless services to wireless devices. The access node includes an antenna having ports and configured to communicate data with wireless devices through the ports and the first radio air interface. The access node also includes a processor configured to determine a trigger for dynamically selecting a number of transmitting ports in the antenna based on data received from the wireless devices relating to changes in levels of signals received at the wireless devices. The processor is also configured to estimate an amount of change based on the data relating to the changes. The processor is further configured to select a number of transmitting ports in the antenna based on the estimated amount of change.

公开(公告)号：US11356234B1

公开(公告)日：2022-06-07

申请号：US16774497

申请日：2020-01-28

Applicant: Sprint Spectrum LP

Inventor： Akin Ozozlu ,  Noman Alam ,  Nagi Mansour ,  David Rosen

IPC: H04W72/04 ,  H04W72/12 ,  H04W28/02 ,  H04L5/14 ,  H04L1/16

Abstract: Scheduling full-duplex transmissions includes configuring adjacent time slots of an air interface resource with different ratios of uplink portions, downlink portions, and flexible portions, scheduling transmissions in each adjacent time slot based on whether or not the transmissions are latency-sensitive or delay-sensitive or control transmissions. The uplink portions, downlink portions, and flexible portions comprise symbols within time slots of a subframe, and can vary based on a numerology. The flexible portions are symbols configured to simultaneously transmit uplink data and downlink data.

公开(公告)号：US10756876B1

公开(公告)日：2020-08-25

申请号：US16270797

申请日：2019-02-08

Applicant: Sprint Spectrum LP

Inventor： Nagi A. Mansour ,  Noman Alam ,  Akin Ozozlu ,  Shahzada Rasool

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/08 ,  H04L12/805 ,  H04W36/00

Abstract: Mitigating interference in such potential interference areas of a wireless communication network includes determining that a first sector associated with a first wireless air interface and configured with a first subcarrier spacing is facing a second sector associated with a second wireless air interface and configured with a second subcarrier spacing, wherein the first and second subcarrier spacings are different, and assigning resources towards the second sector in a different order than resources assigned to the first sector.