Invention Grant
- Patent Title: System and method to facilitate power domain interference coordination in a network environment
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Application No.: US15296943Application Date: 2016-10-18
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Publication No.: US10299223B2Publication Date: 2019-05-21
- Inventor: Vivek Jha
- Applicant: CISCO TECHNOLOGY, INC.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Patterson + Sheridan, LLP
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W52/30 ; H04B7/0452 ; H04B7/0456 ; H04L1/00 ; H04W16/32 ; H04W52/04

Abstract:
A method is provided in one example embodiment and may include negotiating power domain interference coordination (PDIC) parameters between a macro cell radio and at least one small cell radio; determining successive interference cancellation (SIC) parameters for each of one or more user equipment (UE) that are to perform SIC for one or more transmissions; and sending the SIC parameters to each of the one or more user equipment. Negotiating PDIC parameters can include determining, by the macro cell radio and at least one small cell radio, one or more physical resource blocks (PRBs) for which transmission power levels can be coordinated for a plurality of frequencies in a frequency domain and a plurality of subframes in a time domain and exchanging PDIC parameters between the cell radios in order to perform PDIC transmissions for UE served by the cell radios.
Public/Granted literature
- US20180110017A1 SYSTEM AND METHOD TO FACILITATE POWER DOMAIN INTERFERENCE COORDINATION IN A NETWORK ENVIRONMENT Public/Granted day:2018-04-19
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