IP Library Granted Patent US 8,934,456
Granted Patent B2
US 8,934,456 · App. 13/475,539 · Granted Jan 13, 2015

Method and system for connection establishment bias for wireless networks

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,934,456
App. No.
13/475,539
Granted
Jan 13, 2015
Kind
B2
Abstract

A method at a user equipment, and the user equipment, configured for establishing a connected mode with a first network node within a wireless network, the method receiving, at the user equipment, a connection establishment bias; applying the connection establishment bias at the user equipment, while the user equipment is in an idle mode, to at least one network node power level value, thereby creating biased power level values; and connecting to the first network node based on the biased power level values.

Claims (47)

1. A method comprising:

receiving, at a user equipment, a connection establishment bias;

applying the connection establishment bias at the user equipment to at least one network node power level value, thereby creating biased power level values;

if the user equipment is establishing connected mode, selecting, a first network node based on the biased power level values;

if the user equipment is entering idle mode, selecting the first network node without regard to the biased power level values; and

connecting to the first network node.

2. The method of claim 1 , wherein the user equipment is camped on a second network node while in idle mode.

3. The method of claim 2 , further comprising determining that the connected mode needs to be established, wherein the determining is based on a received page from the second network node.

4. The method of claim 1 , wherein the receiving is from the first network node.

5. The method of claim 1 , wherein the receiving provides a single bias value to be applied to a second network node distinct from the first network node.

6. The method of claim 1 , wherein the receiving provides a single bias value to be applied to the first network node.

7. The method of claim 1 , wherein the receiving provides a first bias value for the first network node and a second bias value for a second network node.

8. The method of claim 1 , wherein the receiving is from a second network node distinct from the first network node.

9. The method of claim 1 , wherein the connection establishment bias is received as part of a Long Term Evolution System Information Block.

10. The method of claim 1 , wherein the connection establishment bias is received as part of a Long Term Evolution System Information Block 4 Information Element.

11. The method of claim 1 , further comprising selecting a network node based upon a biased power level value ranking for each network node.

12. The method of claim 1 , further comprising determining that the connected mode needs to be established, wherein the determining is based on the buffering of uplink traffic at the user equipment.

13. The method of claim 1 , further comprising:

determining that a connected mode needs to be established for an emergency call; and

setting the connection establishment bias to zero for the emergency call.

14. The method of claim 2 , wherein the first network node is a victim network node, and the second network node is an aggressor node.

15. The method of claim 2 , wherein the first network node is an aggressor network node, and the second network node is a victim node.

16. A user equipment comprising:

a processor; and

a communications subsystem,

wherein the processor and communications subsystem are configured to:

receive a connection establishment bias;

apply the connection establishment bias at the user equipment, to at least one network node power level value, thereby creating biased power level values;

if the user equipment is establishing connected mode, select a first network node based on the biased power level values;

if the user equipment is entering, idle mode, select the first network node without regard to the biased power level values; and

connect to the first network node.

17. The user equipment of claim 16 , wherein the user equipment is camped on a second network node while in idle mode.

18. The user equipment of claim 17 , wherein the processor and communications subsystem are further configured to determine that the connected mode needs to be established, the determining being based on a received page from the second network element.

19. The user equipment of claim 16 , wherein the receiving is from the first network node.

20. The user equipment of claim 16 , wherein the receiving provides a single bias value to be applied to a second network node distinct from the first network node.

21. The user equipment of claim 16 , wherein the receiving provides a single bias value to be applied to the first network node.

22. The user equipment of claim 16 , wherein the receiving provides a first bias value for the first network node and a second bias value for a second network node.

23. The user equipment of claim 16 , wherein the receiving is from a second network node.

24. The user equipment of claim 16 , wherein the connection establishment bias is received as part of a Long Term Evolution System Information Block.

25. The user equipment of claim 24 , wherein the connection establishment bias is received as part of a Long Term Evolution System Information Block 4 Information Element.

26. The user equipment of claim 16 , wherein the processor and communications subsystem are further configured to select a network node based upon a biased power level value ranking for each network node.

27. The user equipment of claim 16 , wherein the processor and communications subsystem are further configured to determine that the connected mode needs to be established, the determining being based on the buffering of uplink traffic at the user equipment.

28. The user equipment of claim 16 , wherein the processor and communications subsystem are further configured to;

determine that a connected mode needs to be established for an emergency call; and

set the connection establishment bias to zero for the emergency call.

29. The user equipment of claim 17 , wherein the network first node is a victim network node, and the second network node is an aggressor node.

30. The user equipment of claim 17 , wherein the first network node is an aggressor network node, and the second network node is a victim node.

Assignments (4)
NUNC PRO TUNC ASSIGNMENT Recorded Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064271/0199 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
CHANGE OF NAME Recorded Oct 20, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034016/0419 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 2, 2012
From: NOVAK, ROBERT; MURUGANATHAN, SIVA DHARSHAN; GAGE, WILLIAM ANTHONY; MUKHERJEE, BISWAROOP; TABET, TARIK
To: RESEARCH IN MOTION LIMITED
Reel/Frame 028707/0841 →