METHOD AND A NETWORK NODE FOR LOCALIZATION OF A USER EQUIPMENT
First Claim
1. A method in a network node in a wireless network for localization of a user equipment node at a specific time instant, the method comprising the steps of:
- receiving one or more first localization related measures for the user equipment node at a first localization measurement time and one or more second localization related measures for the user equipment node at a second localization measurement time wherein a plurality of localization measurement times includes the first localization measurement time and the second localization measurement time, and wherein the specific time instant is within a time interval between the first localization measurement time and the second localization measurement time;
forming a trace of localization related measures for the user equipment node over the time interval from the first localization measurement time to the second localization measurement time; and
estimating the location of the user equipment node at the specific time instant from a localization related measure represented in the trace.
1 Assignment
0 Petitions
Accused Products
Abstract
A method is disclosed that includes receiving one or more first localization related measures for a user equipment node at a first localization measurement time, and receiving at least one or more second localization related measures for the user equipment node at a second localization measurement time. The localization related measurements are included in a trace of localization related measurements for the user equipment node from the first localization measurement time to the second localization measurement time. A location for the user equipment at a single time instant in a time interval between the first localization measurement time and the second localization measurement time is estimated from the trace.
12 Citations
15 Claims
-
1. A method in a network node in a wireless network for localization of a user equipment node at a specific time instant, the method comprising the steps of:
-
receiving one or more first localization related measures for the user equipment node at a first localization measurement time and one or more second localization related measures for the user equipment node at a second localization measurement time wherein a plurality of localization measurement times includes the first localization measurement time and the second localization measurement time, and wherein the specific time instant is within a time interval between the first localization measurement time and the second localization measurement time; forming a trace of localization related measures for the user equipment node over the time interval from the first localization measurement time to the second localization measurement time; and estimating the location of the user equipment node at the specific time instant from a localization related measure represented in the trace. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14)
-
-
12. A network node in a mobile network, the network node comprising:
-
an interface configured to receive user equipment node localization related measures at a localization measurement time; a memory configured to store user equipment node localization related measures; and a processor configured to form a trace of localization related measures for the user equipment node over a time interval from a first localization related measurement time to a second localization measurement time, and to estimate the location of the user equipment node at a single time instant from a localization related measure represented in the trace. - View Dependent Claims (13, 15)
-
Specification