Method for Processing Concurrent Services and Terminal

• US 20170279548A1
• Filed: 08/14/2014
• Published: 09/28/2017
• Est. Priority Date: 08/14/2014
• Status: Active Grant

• Current Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Original Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Inventors: DANG, Shujun, ZHANG, Dejing, HUANG, Jianren, LONG, Xingyu, TAN, Guanzhong
• Granted Patent: US 10,523,349 B2
• Time in Patent Office: Days
• CPC Class Codes: H04B 17/327 Received signal code power [RSCP]
• CPC Class Codes: H04B 17/336 Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
• CPC Class Codes: H04B 17/345 Interference values signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR] H04B17/336
• CPC Class Codes: H04W 28/02 Traffic management, e.g. flow control or congestion control
• CPC Class Codes: H04W 28/06 Optimizing the usage of the radio link, e.g. header compression, information sizing , discarding information system modifying transmission characteristic according to link quality by modifying frame length H04L1/0007; dynamic adaptation of the packet size for flow control or congestion control H04L47/365
• CPC Class Codes: H04W 72/542 using measured or perceived quality

Abstract

A method for processing concurrent services and a terminal can effectively ensure that a service with a higher service priority maintains better service transmission quality in the concurrent services. The concurrent services include a first service and a second service. A service priority of the first service is higher than a service priority of the second service. The method includes: obtaining, by a terminal, channel quality information of a channel that carries the concurrent services; and blocking, by the terminal, the second service when the channel quality information meets a preset blocking condition.

Claims

1-19. -19. (canceled)

20. A method for processing concurrent services and implemented by a terminal, the method comprising:

obtaining channel quality information of a channel comprising concurrent services, wherein the concurrent services comprise a first service and a second service, and wherein a service priority of the first service is higher than a service priority of the second service; and

blocking the second service when the channel quality information meets a preset blocking condition.

21. The method of claim 20, further comprising:

determining whether a ratio of an uplink transmit power of the channel to a greatest transmit power of the terminal is greater than a preset ratio; and

confirming that the channel quality information meets the preset blocking condition when the ratio is greater than the preset ratio.

22. The method of claim 20, further comprising:

determining whether a downlink receive power of the channel is less than a preset reference value; and

confirming that the channel quality information meets the preset blocking condition when the downlink receive power is less than the preset reference value.

23. The method of claim 22, wherein the downlink receive power is a reference signal received power (RSRP).

24. The method of claim 22, wherein the downlink receive power is a received signal code power (RSCP).

25. The method of claim 20, further comprising:

determining whether a downlink received carrier-to-interference ratio of the channel is less than a preset carrier-to-interference ratio; and

confirming that the channel quality information meets the preset blocking condition when the downlink received carrier-to-interference ratio is less than the preset carrier-to-interference ratio.

26. The method of claim 25, wherein the downlink received carrier-to-interference ratio comprises a signal-to-interference-plus-noise ratio (SINR).

27. The method of claim 25, wherein the downlink received carrier-to-interference ratio comprises an energy per chip to noise power spectral density ratio (E_c/N₀).

28. The method of claim 20, further comprising:

determining whether a downlink receive power of the channel is less than a first threshold;

determining whether a ratio of an uplink transmit power of the channel to a greatest transmit power of the terminal is greater than a second threshold when the downlink receive power of the channel is less than the first threshold; and

confirming that the channel quality information meets the preset blocking condition when the downlink receive power is less than the first threshold and the ratio is greater than the second threshold.

29. The method of claim 20, wherein blocking the second service comprises:

obtaining a corresponding blocking class parameter according to the channel quality information; and

blocking the second service on an uplink and a downlink according to the blocking class parameter.

30. The method of claim 20, wherein blocking the second service comprises:

obtaining a corresponding blocking class parameter according to the channel quality information; and

blocking the second service on an uplink according to the blocking class parameter.

31. The method of claim 20, wherein blocking the second service comprises:

obtaining a corresponding blocking class parameter according to the channel quality information; and

blocking the second service on a downlink according to the blocking class parameter.

32. The method of claim 20, wherein the first service is a voice service, and wherein the second service is a data service.

33. A terminal comprising:

a memory;

a bus; and

a processor coupled to the memory via the bus and configured to;

obtain channel quality information of a channel comprising concurrent services, wherein the concurrent services run on the terminal and comprise a first service and a second service, and wherein a service priority of the first service is higher than a service priority of the second service; and

block the second service when the channel quality information meets a preset blocking condition.

34. The terminal of claim 33, wherein the processor is further configured to:

determine whether a ratio of an uplink transmit power of the channel to a greatest transmit power of the terminal is greater than a preset ratio; and

confirm that the channel quality information meets the preset blocking condition when the ratio is greater than the preset ratio.

35. The terminal of claim 33, wherein the processor is further configured to:

determine whether a downlink receive power of the channel is less than a preset reference value; and

confirm that the channel quality information meets the preset blocking condition when the downlink receive power is less than the preset reference value.

36. The terminal of claim 33, wherein the processor is further configured to:

determine whether a downlink received carrier-to-interference ratio of the channel is less than a preset carrier-to-interference ratio; and

confirm that the channel quality information meets the preset blocking condition when the downlink received carrier-to-interference ratio is less than the preset carrier-to-interference ratio.

37. The terminal of claim 33, wherein the processor is further configured to:

determine whether a downlink receive power of the channel is less than a first threshold;

determine whether a ratio of an uplink transmit power of the channel to a greatest transmit power of the terminal is greater than a second threshold when the downlink receive power of the channel is less than the first threshold; and

confirm that the channel quality information meets the preset blocking condition when the downlink receive power is less than the first threshold and the ratio is greater than the second threshold.

38. The terminal of claim 33, wherein the processor is further configured to:

obtain a corresponding blocking class parameter according to the channel quality information; and

block the second service on an uplink and a downlink according to the blocking class parameter.

39. The terminal of claim 33, wherein the processor is further configured to:

obtain a corresponding blocking class parameter according to the channel quality information; and

block the second service on an uplink or a downlink according to the blocking class parameter.