Patent · US Active

Method and device for determining a number of MIMO layers

US9655125B2 · kind B2 · utility

7Cited by

0References

12Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Dirk Gerstenberger · Sollentuna, SE
Daniel Larsson · Stockholm, SE
Kai-Erik Sunell · Bromma, SE
Henning Wiemann · Aachen, DE

Key dates

Filing date	Sep 3, 2014
Grant date	May 16, 2017
Priority date	—
Expiry date	Feb 27, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/10
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The embodiments herein relate to a method in a base station for communicating with a user equipment in the communication network. The base station is configured to communicate with the user equipment according to a selectable of at least two user equipment categories. Based on information about a selected user equipment category, the base station determines a first number of maximum transmission layers supported by the base station. The base station communicates with the user equipment according to up to the determined first number of maximum transmission layers and according to the selected user equipment category.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.