IP Library Granted Patent US 6,944,426
Granted Patent B1
US 6,944,426 · App. 09/719,413 · Granted Sep 13, 2005

Method and a mobile station for configuring a base station

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Quick Facts
Patent No.
US 6,944,426
App. No.
09/719,413
Granted
Sep 13, 2005
Kind
B1
Abstract

The invention relates to a method and an arrangement for configuring an indoor base station for a cellular mobile telecommunications network. According to an advantageous embodiment of the inventive method, a mobile communications means is used to scan possible transmission frequencies on-site to find out free frequencies to operate on, and to transmit the results of scanning of the frequencies to the indoor base station and to choose proper parameters for the indoor base station. An arrangement according to an advantageous embodiment of the invention comprises an indoor Base Transceiver Station, mobile communications means for scanning frequencies and to find free frequencies and a Base Station Controller for controlling the base station.

Claims (52)

1. A method for configuring a base station of a cellular network comprising the steps of:

downloading information about frequencies used by neighboring base stations into a mobile communication means,

scanning a frequency band of the cellular network with said mobile communication means for determining signal levels within the frequency band, wherein said step of scanning comprises the sub-steps of:

measuring reception levels at frequencies within the frequency band; and

space averaging the measured reception levels;

receiving a selection of an operating frequency for the base station from the user of said mobile communication means,

transmitting configuration information comprising at least the selected operating frequency for the base station from said mobile communication means, and

configuring the base station according to the transmitted information.

2. The method according to claim 1 , further comprising the steps of:

downloading at least one parameter set into said mobile communication means from the network, and

selecting one parameter set from said at least one parameter sets for the base station using said mobile communication means,

wherein the step of transmitting configuration information comprises the sub-step of:

transmitting information about the selection of the parameter set to the cellular network.

3. The method according to claim 1 , further comprising the step of:

selecting the transmission power of the base station using said mobile communication means.

4. The method according to claim 1 , further comprising the step of:

creating the near neighbor relations of the base station.

5. The method according to claim 1 , further comprising the step of:

adjusting the near neighbor relations of the base station.

6. The method according to claim 1 , wherein said information about frequencies comprises information of BCCH frequencies of nearby cells and of TCH frequencies corresponding to said BCCH frequencies.

7. The method according to claim 1 , wherein the sub-steps of measuring and space averaging comprise the steps of:

measuring reception levels while moving the mobile communication means in the area of the base station; and

averaging the results obtained during the movement of the mobile communication means.

8. A mobile station for configuring a base station of a cellular telecommunications network, comprising:

a processor for controlling frequency scanning,

a memory for storing a program for the processor,

a receiver and an antenna for receiving on a plurality of frequencies,

transmitting means for transmitting data obtained from frequency scanning to a base station,

processing means to receive measurements of reception levels at frequencies within a frequency band of the cellular telecommunications network, wherein said measurements are space averaged to determine an average reception level for a frequency, and

processing means to transmit configuration information for the base station to the cellular telecommunications network.

9. The mobile station according to claim 8 , further comprising:

a display for presenting results of said frequency scanning, and

a keyboard for inputting data.

10. The mobile station according to claim 8 , wherein the mobile station is moved around the base station while the reception levels are being measured and the measurements obtained during the movement are averaged to determine said average reception level.

11. A method for installing, configuring, and/or reconfiguring a base station at a location of a cellular network using a mobile station, comprising the steps of:

downloading base station setup information about the location of the base station into the mobile station, wherein said base station setup information comprises a frequency band selected for the location;

selecting, by a user using the mobile station, an operation frequency for the base station, by performing the sub-steps of:

moving the mobile station around in order to take a plurality of measurements of reception levels at different spots within the transmission area of the base station,

averaging together the measured reception levels to obtain an average reception level for each frequency in the selected frequency band, and

selecting, based at least on the averaged reception levels, an operation frequency for the base station from the frequencies with the selected frequency bands; and

transmitting the selected operation frequency to the base station, whereby the operation frequency of the base station is configured.

12. The method of claim 11 , wherein the step of transmitting the selected operation frequency comprises the step of:

transmitting, from the mobile station to a network element in the cellular network, the selected operation frequency, wherein the cellular network transmits the selected operation frequency to the base station.

13. The method of claim 11 , wherein the step of transmitting the selected operation frequency comprises the step of:

transmitting, from the mobile station directly to the base station, the selected operation frequency.

14. The method of claim 11 , wherein the base station setup information further comprises at least two parameter sets, and the method further comprises the steps of:

selecting a parameter set from the at least two parameter sets based on surroundings of the base station;

transmitting the selected parameter set to the base station.

15. The method of claim 11 , wherein the base station setup information further comprises at least one base station identifier, and the method further comprises the step of:

inputting a base station identifier of the at least one base station identifier into the base station.

16. The method of claim 11 , wherein the base station setup information further comprises one or more frequencies within the selected frequency band which are used by nearby cells in the cellular system, and the step of selecting the operation frequency further comprises the sub-step of:

displaying, on a display of the mobile station, the spectrum of averaged reception levels of the frequencies within the selected frequency band, wherein the average reception levels of the one or more frequencies within the selected frequency band which are used by nearby cells in the cellular system are also shown in the displayed spectrum.

Assignments (7)
SECURITY INTEREST Recorded Jun 1, 2021
From: WSOU INVESTMENTS, LLC
To: OT WSOU TERRIER HOLDINGS, LLC
Reel/Frame 056990/0081 →
RELEASE OF SECURITY INTEREST Recorded May 21, 2019
From: OCO OPPORTUNITIES MASTER FUND, L.P. (F/K/A OMEGA CREDIT OPPORTUNITIES MASTER FUND LP
To: WSOU INVESTMENTS, LLC
Reel/Frame 049246/0405 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 25, 2017
From: NOKIA TECHNOLOGIES OY
To: WSOU INVESTMENTS, LLC
Reel/Frame 043953/0822 →
SECURITY INTEREST Recorded Sep 21, 2017
From: WSOU INVESTMENTS, LLC
To: OMEGA CREDIT OPPORTUNITIES MASTER FUND, LP
Reel/Frame 043966/0574 →
MERGER Recorded Jun 4, 2015
From: NOKIA NETWORKS OY
To: NOKIA CORPORATION
Reel/Frame 035828/0027 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 4, 2015
From: NOKIA CORPORATION
To: NOKIA TECHNOLOGIES OY
Reel/Frame 035828/0125 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 23, 2001
From: ESSER, ALEX; WESBY, PHILIP; TOSSAVAINEN, TEPPO; SINIVAARA, HASSE; HIRVONEN, HEIKKI; SUONVIERI, JUKKA; JUUTI, MATTI
To: NOKIA NETWORKS OY
Reel/Frame 011606/0945 →