IP Library Granted Patent US 9,215,743
Granted Patent B2
US 9,215,743 · App. 13/888,786 · Granted Dec 15, 2015

Method and apparatus for controlling channel transmission status

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Quick Facts
Patent No.
US 9,215,743
App. No.
13/888,786
Granted
Dec 15, 2015
Kind
B2
Abstract

A method and an apparatus for controlling a channel transmission status, can be used in the communication field. The method includes receiving a command for controlling activation of a secondary carrier. Within a preset delay time after the secondary carrier is activated, a channel transmission status corresponding to the secondary carrier to a continuous transmission status can be set.

Claims (52)

1. A method for controlling a channel transmission status, the method comprising:

receiving a command for controlling activation of a secondary carrier; and

setting a channel transmission status corresponding to the secondary carrier to a continuous transmission status within a preset delay time after the secondary carrier is activated, wherein setting the channel transmission status comprises:

setting at least one of a common user equipment discontinuous transmission and discontinuous reception enabled variable (UE_DTX_DRX_Enabled) and a common uplink discontinuous transmission activated variable (UL_DTX_Active) for a primary carrier and the secondary carrier; and

setting, within the preset delay time after the secondary carrier is activated, the channel transmission status corresponding to the secondary carrier to the continuous transmission status, wherein at least one of a status of the common UE_DTX_DRX_Enabled and a status of UL_DTX_Active is irrelevant to the channel transmission status corresponding to the secondary carrier.

2. The method according to claim 1 , further comprising updating, after the preset delay time, the channel transmission status corresponding to the secondary carrier to a status that is the same as a corresponding user equipment channel transmission status before the secondary carrier is activated.

3. The method according to claim 1 , wherein setting, the channel transmission status comprises:

setting an independent user equipment discontinuous transmission and discontinuous reception enabled variable (UE_DTX_DRX_Enabled) for a primary carrier and the secondary carrier separately;

setting, within the preset delay time after the secondary carrier is activated, a status of UE_DTX_DRX_Enabled corresponding to the secondary carrier to a deactivated status; and

setting the channel transmission status corresponding to the secondary carrier according to the status of UE_DTX_DRX_Enabled corresponding to the secondary carrier.

4. The method according to claim 3 , further comprising:

updating, after the preset delay time, the status of UE_DTX_DRX_Enabled corresponding to the secondary carrier to a status that is the same as a status of UE_DTX_DRX_Enabled currently corresponding to the primary carrier; and

updating the channel transmission status corresponding to the secondary carrier according to an updated status of UE_DTX_DRX_Enable corresponding to the secondary carrier.

5. The method according to claim 1 , wherein setting, the channel transmission status comprises:

setting an independent uplink discontinuous transmission activated variable (UL_DTX_Active) for a primary carrier and the secondary carrier separately;

setting, within the preset delay time after the secondary carrier is activated, a status of UL_DTX_Active corresponding to the secondary carrier to a deactivated status; and

setting the channel transmission status corresponding to the secondary carrier according to the status of UL_DTX_Active corresponding to the secondary carrier.

6. The method according to claim 5 , further comprising:

updating, after the preset delay time, the status of UL_DTX_Active corresponding to the secondary carrier to a status same as a status of UL_DTX_Active currently corresponding to the primary carrier; and

updating the channel transmission status corresponding to the secondary carrier according to an updated status of UL_DTX_Active corresponding to the secondary carrier.

7. The method according to claim 1 , wherein setting, the channel transmission status comprises:

setting a common user equipment discontinuous transmission and discontinuous reception enabled variable (UE_DTX_DRX_Enabled) for a primary carrier and the secondary carrier;

setting, within the preset delay time after the secondary carrier is activated, a status of the common UE_DTX_DRX_Enabled to a deactivated status; and

setting the channel transmission status corresponding to the secondary carrier according to the status of the common UE_DTX_DRX_Enabled.

8. The method according to claim 7 , further comprising:

updating, after the preset delay time, the status of the common UE_DTX_DRX_Enabled to a status same as a status of corresponding UE_DTX_DRX_Enabled before the secondary carrier is activated; and

updating the channel transmission status corresponding to the secondary carrier according to an updated status of the common UE_DTX_DRX_Enable.

9. The method according to claim 1 , wherein setting, after the channel transmission status comprises:

setting a common uplink discontinuous transmission activated variable (UL_DTX_Active) for a primary carrier and the secondary carrier;

setting, within the preset delay time after the secondary carrier is activated, a status of the common UL_DTX_Active to a deactivated status; and

setting the channel transmission status corresponding to the secondary carrier according to the status of the common UL_DTX_Active.

10. The method according to claim 9 , further comprising:

updating, after the preset delay time, the status of the common UL_DTX_Active to a status same as a status of corresponding UL_DTX_Active before the secondary carrier is activated; and

updating the channel transmission status corresponding to the secondary carrier according to an updated status of the common UL_DTX_Active.

11. The method according to claim 1 , further comprising:

updating, after the preset delay time, the channel transmission status corresponding to the secondary carrier according to at least one of the status of the common UE_DTX_DRX_Enabled and the status of the status of the UL_DTX_Active.

12. The method according to claim 1 , wherein a value of the preset delay time is equal to one of a value of an enabling delay parameter in a discontinuous transmission and discontinuous reception parameter, a value of an enabling delay parameter separately set by a network side for the secondary carrier, and a preset fixed delay value.

13. An apparatus for controlling a channel transmission status, comprising:

a receiver, configured to receive a command for controlling activation of a secondary carrier; and

a processor, configured to set, within a preset delay time after the secondary carrier is activated, a channel transmission status corresponding to the secondary carrier to a continuous transmission status after the receiver receives the command for controlling the activation of the secondary carrier, wherein the processor is configured to set at least one of a common user equipment discontinuous transmission and discontinuous reception enabled variable (UE_DTX_DRX_Enabled) and an uplink discontinuous transmission activated variable (UL_DTX_Active) for a primary carrier and the secondary carrier, and configured to set, within the preset delay time after the secondary carrier is activated, the channel transmission status corresponding to the secondary carrier to the continuous transmission status, wherein at least one of a status of the common UE_DTX_DRX_Enabled and a status of the UL_DTX_Active is irrelevant to the channel transmission status which corresponds to the secondary carrier.

14. The apparatus according to claim 13 , wherein the processor is further configured to update, after the preset delay time, the channel transmission status corresponding to the secondary carrier to a status same as a corresponding user equipment channel transmission status before the secondary carrier is activated.

15. The apparatus according to claim 13 , wherein,

the processor is configured to set an independent user equipment discontinuous transmission and discontinuous reception enabled variable (UE_DTX_DRX_Enabled) for a primary carrier and the secondary carrier separately, to set, within the preset delay time after the secondary carrier is activated, a status of UE_DTX_DRX_Enabled corresponding to the secondary carrier to a deactivated status, and to set the channel transmission status corresponding to the secondary carrier according to the status of UE_DTX_DRX_Enabled corresponding to the secondary carrier.

16. The apparatus according to claim 15 , wherein the processor is further configured to update, after the preset delay time, the status of UE_DTX_DRX_Enabled corresponding to the secondary carrier to a status same as a status of UE_DTX_DRX_Enabled currently corresponding to the primary carrier, and to update the channel transmission status corresponding to the secondary carrier according to an updated status of UE_DTX_DRX_Enable corresponding to the secondary carrier.

17. The apparatus according to claim 13 , wherein the processor is configured to set an independent uplink discontinuous transmission activated variable (UL_DTX_Active) for a primary carrier and the secondary carrier separately, to set, within the preset delay time after the secondary carrier is activated, a status of UL_DTX_Active corresponding to the secondary carrier to a deactivated status, and to set the channel transmission status corresponding to the secondary carrier according to the status of UL_DTX_Active corresponding to the secondary carrier.

18. The apparatus according to claim 17 , wherein the processor is further configured to update, after the preset delay time, the status of UL_DTX_Active corresponding to the secondary carrier to a status same as a status of UL_DTX_Active currently corresponding to the primary carrier, and update the channel transmission status corresponding to the secondary carrier according to an updated status of UL_DTX_Active corresponding to the secondary carrier.

19. The apparatus according to claim 13 , wherein

the processor is configured to set a common user equipment discontinuous transmission and discontinuous reception enabled variable (UE_DTX_DRX_Enabled) for a primary carrier and the secondary carrier, to set, within the preset delay time after the secondary carrier is activated, a status of the common UE_DTX_DRX_Enabled to a deactivated status, and to set the channel transmission status corresponding to the secondary carrier according to the status of the common UE_DTX_DRX_Enabled.

20. The apparatus according to claim 19 , wherein the processor is further configured to update, after the preset delay time, the status of the common UE_DTX_DRX_Enabled to a status same as a status of corresponding UE_DTX_DRX_Enabled before the secondary carrier is activated, and update the channel transmission status corresponding to the secondary carrier according to an updated status of the common UE_DTX_DRX_Enable.

21. The apparatus according to claim 13 , wherein the processor is configured to set a common uplink discontinuous transmission activated variable UL_DTX_Active for a primary carrier and the secondary carrier, to set, within the preset delay time after the secondary carrier is activated, a status of the common UL_DTX_Active to a deactivated status, and to set the channel transmission status corresponding to the secondary carrier according to the status of the common UL_DTX_Active.

22. The apparatus according to claim 21 , wherein the processor is further configured to update, after the preset delay time, the status of the common UL_DTX_Active to a status same as a status of corresponding UL_DTX_Active before the secondary carrier is activated, and update the channel transmission status corresponding to the secondary carrier according to an updated status of the common UL_DTX_Active.

23. The apparatus according to claim 13 , wherein the processor is further configured to update, after the preset delay time, the channel transmission status corresponding to the secondary carrier according to at least one of the status of the common UE_DTX_DRX_Enabled and the status of the UL_DTX_Active.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2018
From: HUAWEI TECHNOLOGIES CO., LTD.
To: NOKIA TECHNOLOGIES OY
Reel/Frame 045337/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 7, 2013
From: HE, CHUANFENG; LI, BINGZHAO
To: HUAWEI TECHNOLOGIES CO. LTD.
Reel/Frame 030365/0090 →