Invention Grant
- Patent Title: Transmission power control of user equipment communicating with low power base station and high power base station
-
Application No.: US14681175Application Date: 2015-04-08
-
Publication No.: US09894620B2Publication Date: 2018-02-13
- Inventor: Maciej Januszewski , Roman Maslennikov , Alexey Trushanin , Maxim Vechkanov , Vyacheslav Shumilov , Marcin Rybakowski
- Applicant: Nokia Solutions and Networks Oy
- Applicant Address: FI Espoo
- Assignee: Nokia Solutions and Networks Oy
- Current Assignee: Nokia Solutions and Networks Oy
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- Priority: EP14163840 20140408
- Main IPC: H04W52/24
- IPC: H04W52/24 ; H04W72/04 ; H04W52/08 ; H04W52/14 ; H04W52/60 ; H04W52/40 ; H04W52/50

Abstract:
There is provided improved interference control of uplink transmissions, when user equipment is communicating with at least two base stations in a communications network. A threshold is defined for a difference of the determined allowed transmission power to an allowed transmission power for the user equipment to a second base station of the at least two base stations. It is determined whether the determined allowed transmission power to the first base station meets the defined threshold. Transmission rate of relative power control commands from at least one of the base stations is changed, when the threshold is met.
Public/Granted literature
Information query