WO2015054910A1

WO2015054910A1 - Communications method and apparatus

Info

Publication number: WO2015054910A1
Application number: PCT/CN2013/085517
Authority: WO
Inventors: 张屹; 郭房富
Original assignee: 华为技术有限公司
Priority date: 2013-10-18
Filing date: 2013-10-18
Publication date: 2015-04-23
Also published as: CN103828437B; CN103828437A

Abstract

Embodiments of the present invention provide a communications method and apparatus, relate to the communications field, and can select a suitable transmission technology to maximize utilization of network resources, so as to improve user experience. The communications method in this embodiment comprises: a controller acquiring a percentage of remaining power to total power of a first cell, where the first cell is a cell configured with a Dual-cell High-Speed Downlink Packet Access (DC-HSDPA) technology; if the percentage of the remaining power to the total power of the first cell is greater than a ninth preset threshold, the controller sending a first instruction message to a user equipment, the first instruction message instructing the user equipment to establish a connection to the first cell, so that the user equipment performs common service processing by using a serving cell of the user equipment and the first cell, where the ninth preset threshold is greater than 0.

Description

Communication method and device

The present invention relates to the field of communications, and in particular, to a communication method and apparatus.

Background technique

As the number of users in communication networks continues to increase, operators are using a variety of technologies to improve resource utilization and user experience in communication systems. For example, the 3GPP (The 3rd Generation Partnership Project, 3rd Generation Mobile Communications Co., Ltd.) protocol introduced DC-HSDPA (Dual-Cell High Speed Downlink Packet Acces s) in Release (Protocol Version) 8. The downlink packet access technology allows the user equipment to simultaneously establish a downlink connection with two cells of the same coverage with different carrier frequencies. 3GPP also introduces SF-DC (s ingle frequency-dual cell) in Releasell. The HSDPA technology (which is one of the downlink multipoint transmission technologies) allows the user equipment to simultaneously establish a downlink connection with two cells that do not completely cover the same carrier frequency.

As shown in Figure 1, the user equipment in the soft handoff area (the two elliptical overlapping areas) can use the DC-HSDPA technology to establish connections with two cells with different carrier frequencies, for example, carrier frequency. The M3 cell that is the fl is the serving cell of the user equipment (UE), and the UE1 can also establish a connection with the M4 cell with the carrier frequency of f2 and the M3 cell (which is different from f2). M4 is the secondary serving cell of the UE1; the SF-DC HSDPA technology can also be used to establish a connection with two cells that are not completely covered by the same carrier. For example, the M1 cell with the carrier frequency is the serving cell of the UE2, and UE2 may also establish a connection with an M3 cell with a carrier frequency of Π that is not completely covered by the M1 cell. At this time, M3 is an auxiliary serving cell of UE2.

Due to the existence of multiple technologies, it is necessary to select a more suitable transmission technology from the above various technologies to maximize the utilization of network resources and improve the user experience. However, the prior art has no solution related thereto.

Summary of the invention Embodiments of the present invention provide a communication method and apparatus, which are capable of selecting an appropriate transmission technology to maximize utilization of network resources and improve user experience.

In order to achieve the above object, embodiments of the present invention use the following technical solutions:

In a first aspect, an embodiment of the present invention provides a communication method, including:

The controller obtains a percentage of the remaining power of the first cell and the total power, where the first cell is a cell configured with a dual-cell high-speed downlink packet access DC-HS DPA technology; if the remaining power of the first cell is The percentage of the total power is greater than the ninth preset threshold, the controller sends a first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and thus the user equipment is Performing service processing by the serving cell of the user equipment and the first cell, where the ninth preset threshold is greater than zero.

In a first possible implementation manner of the first aspect, if the percentage of remaining power and total power of the first cell is less than or equal to the ninth preset threshold, the controller acquires remaining power of the second cell And a percentage of the total power, where the second cell is a cell configured with a single-carrier dual-cell high-speed downlink packet access S F-DC HS DPA technology; if the percentage of remaining power and total power of the second cell is greater than And the controller sends a second indication message to the user equipment, where the second indication message indicates that the user equipment establishes a connection with the second cell, and further The user equipment of the user equipment and the second cell are jointly processed by the user equipment.

With reference to the first possible implementation manner of the foregoing first aspect, in a second possible implementation, if the percentage of remaining power and total power of the second cell is subtracted from the remaining power of the first cell, The controller is configured to send the first indication message to the user equipment, where the first indicator indicates that the user equipment is established with the first cell, where the percentage of the total power is less than or equal to the tenth preset threshold. And connecting, by the user equipment, the service processing by using the serving cell of the user equipment and the first cell.

With reference to the second possible implementation manner of the foregoing first aspect, in a third possible implementation manner, after the user equipment establishes a connection with the first cell, The method also includes:

The controller reacquires a percentage of remaining power and total power of the first cell and a percentage of remaining power and total power of the second cell;

If the percentage of the remaining power and the total power of the first cell is less than the first preset threshold, and the percentage of the remaining power and the total power of the second cell is greater than the second preset threshold, where the first preset The threshold is greater than 0, and the second preset threshold is greater than or equal to 0, the controller sends a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the Said second cell.

With the second possible implementation of the foregoing first aspect, in a fourth possible implementation, after the user equipment establishes a connection with the first cell, the method further includes:

Obtaining, by the controller, a maximum available power of the first cell, and a percentage of remaining power and total power of the second cell, where the first cell corresponds to the user equipment The maximum available power is the sum of the transmission power of the first cell that the user equipment has occupied and the percentage of remaining power and total power of the first cell.

With reference to the fourth possible implementation manner of the foregoing first aspect, in a fifth possible implementation, if a percentage of remaining power and total power of the second cell is greater than that of the first cell, The controller may send a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

With the second possible implementation of the foregoing first aspect, in a sixth possible implementation, after the user equipment establishes a connection with the first cell, the method further includes:

The controller acquires the number of HSDPA users of the high-speed downlink packet access of the first cell, the number of H SDPA users of the second cell, and the percentage of the remaining power of the second cell to the total power.

With the sixth possible implementation of the foregoing first aspect, in a seventh possible implementation, if the number of H SDPA users of the first cell is greater than the second cell The number of HSDPA users, and the percentage of the remaining power and the total power of the second cell is greater than a sixth preset threshold, the controller sends a first switching instruction to the user equipment, where the first switching instruction indicates The user equipment is handed over from the first cell to the second cell.

With the second possible implementation of the foregoing first aspect, in an eighth possible implementation, after the user equipment establishes a connection with the first cell, the method further includes:

The controller acquires a sum of power required by the guaranteed bit rate of the first cell and power occupied by the non-HSDPA service ( GBP + non_H ), GBP + non-H of the second cell, and the second cell The percentage of remaining power to total power.

With reference to the eighth possible implementation manner of the foregoing first aspect, in a ninth possible implementation manner, if the GBP + non-H of the first cell is greater than the GBP + non-H of the second cell, And the controller, the controller sends a first switching instruction to the user equipment, where the first switching instruction indicates that the user equipment is from the first A cell switches to the second cell.

With the first possible implementation of the foregoing first aspect, in a tenth possible implementation manner, after the user equipment establishes a connection with the second cell, the method further includes:

If the percentage of remaining power and total power of the second cell is less than a third preset threshold, and the percentage of remaining power and total power of the first cell is greater than a fourth preset threshold, the controller sends the The user equipment sends a second handover instruction, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

With the first possible implementation of the foregoing first aspect, in an eleventh possible implementation manner, after the user equipment establishes a connection with the second cell, the method further includes:

Obtaining, by the controller, a maximum available power of the second cell corresponding to the user equipment, and a percentage of remaining power and total power of the first cell, where The maximum available power of the second cell corresponding to the user equipment is a sum of a transmission power of the second cell occupied by the user equipment and a percentage of remaining power and total power of the second cell.

With reference to the eleventh possible implementation manner of the foregoing first aspect, in a twelfth possible implementation, if a percentage of remaining power and total power of the first cell is greater than a corresponding value of the second cell And the controller sends a second handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

With the first possible implementation of the foregoing first aspect, in a thirteenth possible implementation manner, after the user equipment establishes a connection with the second cell, the method further includes:

The controller acquires the number of HSDPA users of the high-speed downlink packet access of the second cell, the number of HSDPA users of the first cell, and the percentage of the remaining power of the first cell to the total power.

With reference to the thirteenth possible implementation manner of the foregoing first aspect, in a fourteenth possible implementation manner, if the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, The controller indicates that the percentage of the remaining power and the total power of the first cell is greater than a seventh preset threshold, the controller sends a second switching instruction to the user equipment, where the second switching instruction indicates that the user equipment is from the The two cells are handed over to the first cell.

With the first possible implementation of the foregoing first aspect, in a fifteenth possible implementation, after the user equipment establishes a connection with the second cell, the method further includes:

The controller acquires GBP + non-H of the second cell, GBP + non-H of the first cell, and a percentage of remaining power and total power of the first cell.

With reference to the fifteenth possible implementation manner of the foregoing first aspect, in a sixteenth possible implementation, if the second cell has a GBP + non-H greater than the first cell's GBP + non- H, and the percentage of remaining power and total power of the first cell is greater than a fifth preset threshold, and the controller sends a second switching instruction to the user equipment, The second handover instruction instructs the user equipment to switch from the second cell to the first cell.

In a second aspect, an embodiment of the present invention provides a controller, including:

An acquiring unit, configured to obtain a percentage of the remaining power of the first cell and the total power, where the first cell is a cell configured with a DC-H S DP A technology;

a determining unit, configured to determine whether a percentage of remaining power and total power of the first cell is greater than a ninth preset threshold;

a sending unit, configured to send a first indication message to the user equipment, where the percentage of the remaining power and the total power of the first cell is greater than a ninth preset threshold, where the first indication message indicates the user equipment and the A cell establishes a connection, and the user equipment performs service processing jointly by the serving cell of the user equipment and the first cell, where the ninth preset threshold is greater than zero.

In a first possible implementation manner of the second aspect, the acquiring unit is further configured to: if the percentage of remaining power and total power of the first cell is less than or equal to the ninth preset threshold, obtain the second a percentage of the remaining power of the cell to the total power, where the second cell is a cell configured with the S F-DC HS DPA technology;

The determining unit is further configured to determine whether a percentage of the remaining power and the total power of the second cell is greater than a percentage of the remaining power and the total power of the first cell, where the sending unit is further used to: The percentage of the remaining power and the total power of the second cell is greater than the percentage of the remaining power and the total power of the first cell, and sends a second indication message to the user equipment, where the second indication message indicates the user equipment and the The second cell establishes a connection, and the user equipment of the user equipment and the second cell jointly perform service processing.

In conjunction with the first possible implementation of the foregoing second aspect, in a second possible implementation, the determining unit is further configured to determine a percentage of remaining power and total power of the second cell minus a Whether the percentage of remaining power and total power of the first cell is less than or equal to the tenth preset threshold;

The sending unit is further configured to: if a percentage of remaining power and total power of the second cell is less than or equal to a percentage of remaining power and total power of the first cell Sending, by the tenth preset threshold, the first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment passes the The serving cell of the user equipment and the first cell jointly perform service processing.

With reference to the second possible implementation manner of the foregoing second aspect, in a third possible implementation manner, the acquiring unit is further configured to re-acquire a percentage of remaining power and total power of the first cell, and a second cell Percentage of remaining power and total power;

The determining unit is further configured to determine whether a percentage of the remaining power and the total power of the first cell is smaller than a first preset threshold, and whether a percentage of the remaining power and the total power of the second cell is greater than a second preset threshold The first preset threshold is greater than 0, and the second preset threshold is greater than or equal to 0;

The sending unit is further configured to: if a percentage of remaining power and total power of the first cell is less than a first preset threshold, and a percentage of remaining power and total power of the second cell is greater than a second preset threshold, Sending a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

With reference to the second possible implementation manner of the foregoing second aspect, in a fourth possible implementation, the acquiring unit is further configured to acquire a maximum available power of the first cell corresponding to the user equipment. And a percentage of the remaining power and the total power of the second cell, where the maximum available power of the first cell corresponding to the user equipment is that the user equipment has occupied the transmit power of the first cell The sum of the remaining power of the first cell and the percentage of the total power.

With reference to the fourth possible implementation manner of the foregoing second aspect, in a fifth possible implementation, the determining unit is further configured to determine whether a percentage of remaining power and total power of the second cell is Greater than the maximum available power of the first cell corresponding to the user equipment;

The transmitter is further configured to send a first handover to the user equipment if a percentage of remaining power and total power of the second cell is greater than a maximum available power of the first cell corresponding to the user equipment An instruction, the first switching instruction indicating the use The user equipment switches from the first cell to the second cell.

With reference to the second possible implementation manner of the foregoing second aspect, in a sixth possible implementation, the acquiring unit is further configured to acquire a high-speed downlink packet access HSDPA user number of the first cell, where the The number of HSDPA users of the two cells and the percentage of remaining power and total power of the second cell.

With the sixth possible implementation of the foregoing second aspect, in a seventh possible implementation, the determining unit is further configured to determine whether the number of HSDPA users of the first cell is greater than the second cell The number of HSDPA users, whether the percentage of remaining power and total power of the second cell is greater than a sixth preset threshold;

The sending unit is further configured to: if the number of HSDPA users of the first cell is greater than the number of HSDPA users of the second cell, and the percentage of remaining power and total power of the second cell is greater than a sixth preset threshold, Sending a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

With reference to the second possible implementation manner of the foregoing second aspect, in an eighth possible implementation, the acquiring unit is further configured to acquire the GBP + non-H, the second The GBP + non-H of the cell and the percentage of the remaining power of the second cell to the total power.

With reference to the eighth possible implementation manner of the foregoing second aspect, in a ninth possible implementation manner, the determining unit is further configured to determine whether the GBP + non-H of the first cell is greater than the foregoing Whether the percentage of the remaining power and the total power of the second cell is greater than an eighth preset threshold;

The sending unit is further configured to: if a GBP + non-H of the first cell is greater than a GBP + non-H of the second cell, and a percentage of remaining power and total power of the second cell is greater than an eighth The preset threshold is sent to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

In conjunction with the first possible implementation of the foregoing second aspect, in a tenth possible implementation, the acquiring unit is further configured to re-acquire the remaining power of the first cell. The percentage of the total power and the percentage of the total power and the total power of the second cell; the determining unit is further configured to determine whether the percentage of the remaining power and the total power of the second cell is less than a third preset threshold, Whether the percentage of remaining power and total power of the first cell is greater than a fourth preset threshold;

The sending unit is further configured to: if a percentage of remaining power and total power of the second cell is less than a third preset threshold, and a percentage of remaining power and total power of the first cell is greater than a fourth preset threshold, Sending, to the user equipment, a second handover instruction, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

With the first possible implementation of the foregoing second aspect, in an eleventh possible implementation manner, the acquiring unit is further configured to obtain a maximum available of the second cell corresponding to the user equipment. a power and a percentage of the remaining power of the first cell and the total power, where the maximum available power of the second cell corresponding to the user equipment is that the user equipment has occupied the transmit power of the second cell The sum of the remaining power of the second cell and the percentage of the total power.

With reference to the eleventh possible implementation manner of the foregoing second aspect, in a twelfth possible implementation, the determining unit is further configured to determine whether a percentage of remaining power and total power of the first cell is Greater than the maximum available power of the second cell corresponding to the user equipment;

The sending unit is further configured to: if the percentage of remaining power and total power of the first cell is greater than a maximum available power of the second cell corresponding to the user equipment, send a second switch to the user equipment And the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

With reference to the foregoing first possible implementation manner of the foregoing second aspect, in the thirteenth possible implementation manner, the acquiring unit is further configured to obtain a high-speed downlink packet access H SDPA user number of the second cell, where The number of H SDPA users of the first cell and the percentage of remaining power and total power of the first cell.

With reference to the thirteenth possible implementation manner of the foregoing second aspect, in the fourteenth possible implementation manner, the determining unit is further configured to determine the H SDPA of the second cell Whether the number of users is greater than the number of HSDPA users in the first cell, and whether the percentage of remaining power and total power of the first cell is greater than a seventh preset threshold;

The sending unit is further configured to: if the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell is greater than a seventh preset threshold, Sending, to the user equipment, a second handover instruction, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

With reference to the first possible implementation manner of the foregoing second aspect, in a fifteenth possible implementation, the acquiring unit is further configured to acquire the GBP + non-H, the first GBP + non-H of a cell and the percentage of remaining power and total power of the first cell.

In conjunction with the fifteenth possible implementation manner of the foregoing second aspect, in the sixteenth possible implementation, the determining unit is further configured to determine whether the GBP+non-H of the second cell is greater than Whether the percentage of the remaining power and the total power of the first cell is greater than a fifth preset threshold;

The sending unit is further configured to: if a GBP + non-H of the second cell is greater than a GBP + non-H of the first cell, and a percentage of remaining power and total power of the first cell is greater than a fifth The preset threshold is used to send a second handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

In a third aspect, an embodiment of the present invention provides a controller, including:

a processor, configured to acquire a percentage of remaining power and total power of the first cell, where the first cell is a cell configured with a DC-HSDPA technology, and determining a percentage of remaining power and total power of the first cell Whether it is greater than the ninth preset threshold;

a transmitter, configured to send a first indication message to the user equipment, if the percentage of the remaining power and the total power of the first cell is greater than a ninth preset threshold, where the first indication message indicates the user equipment and the A cell establishes a connection, and the user equipment performs service processing jointly by the serving cell of the user equipment and the first cell, where the ninth preset threshold is greater than zero. In a first possible implementation manner of the third aspect, the processor is further configured to acquire, if the percentage of remaining power and total power of the first cell is less than or equal to the ninth preset threshold, a percentage of the remaining power of the cell and the total power, wherein the second cell is a cell configured with the SF-DC H SDPA technology, and determining whether the percentage of the remaining power and the total power of the second cell is greater than the first The percentage of the remaining power of the cell to the total power;

The transmitter is further configured to send, by the user equipment, a second indication message, where the percentage of the remaining power and the total power of the second cell is greater than a percentage of the remaining power and the total power of the first cell, where The second indication message indicates that the user equipment establishes a connection with the second cell, and the user equipment of the user equipment and the second cell jointly perform service processing.

With reference to the foregoing first possible implementation manner of the foregoing third aspect, in a second possible implementation, the processor is further configured to determine a percentage of remaining power and total power of the second cell minus a Whether the percentage of remaining power and total power of the first cell is less than or equal to the tenth preset threshold;

The transmitter is further configured to: if a percentage of remaining power and total power of the second cell minus a percentage of remaining power and total power of the first cell is less than or equal to the tenth preset threshold, The user equipment sends the first indication message, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment passes the serving cell of the user equipment and the first The cells jointly perform business processing.

With reference to the second possible implementation manner of the foregoing third aspect, in a third possible implementation, the processor is further configured to re-acquire a percentage of remaining power and total power of the first cell, and a second cell And a percentage of the remaining power and the total power, and determining whether the percentage of the remaining power and the total power of the first cell is less than a first preset threshold, and whether the percentage of the remaining power and the total power of the second cell is greater than the second pre- Setting a threshold, the first preset threshold is greater than 0, and the second preset threshold is greater than or equal to 0; the transmitter is further configured to: if the percentage of remaining power and total power of the first cell is smaller than the first a preset threshold, and the remaining power of the second cell and the total power If the ratio is greater than the second preset threshold, the first handover instruction is sent to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

With reference to the second possible implementation manner of the foregoing third aspect, in a fourth possible implementation, the processor is further configured to acquire a maximum available power of the first cell corresponding to the user equipment. And a percentage of the remaining power and the total power of the second cell, where the maximum available power of the first cell corresponding to the user equipment is that the user equipment has occupied the transmit power of the first cell The sum of the remaining power of the first cell and the percentage of the total power.

With reference to the fourth possible implementation manner of the foregoing third aspect, in a fifth possible implementation, the processor is further configured to determine whether a percentage of remaining power and total power of the second cell is Greater than the maximum available power of the first cell corresponding to the user equipment;

The transmitter is further configured to send a first handover to the user equipment if a percentage of remaining power and total power of the second cell is greater than a maximum available power of the first cell corresponding to the user equipment And the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

In conjunction with the second possible implementation manner of the foregoing third aspect, in a sixth possible implementation, the processor is further configured to acquire a high-speed downlink packet access of the first cell.

The number of H SDPA users, the number of H S DPA users of the second cell, and the percentage of remaining power of the second cell to the total power.

With reference to the sixth possible implementation manner of the foregoing third aspect, in a seventh possible implementation, the processor is further configured to determine whether the number of H SDPA users of the first cell is greater than the second The number of H SDPA users of the cell, whether the percentage of the remaining power and the total power of the second cell is greater than a sixth preset threshold;

The transmitter is further configured to: if the number of H SDPA users of the first cell is greater than the number of HS DPA users of the second cell, and the percentage of remaining power and total power of the second cell is greater than a sixth preset a threshold, the first handover instruction is sent to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second Area.

In conjunction with the second possible implementation of the foregoing third aspect, in an eighth possible implementation, the processor is further configured to acquire a GBP + n on-H, the first GBP + non-H of the second cell and the percentage of remaining power and total power of the second cell.

With reference to the eighth possible implementation manner of the foregoing third aspect, in a ninth possible implementation, the processor is further configured to determine whether the G BP + non-H of the first cell is greater than a GBP + n on-H of the second cell, whether the percentage of the remaining power and the total power of the second cell is greater than an eighth preset threshold;

The transmitter is further configured to: if a G BP + n on-H of the first cell is greater than a GBP + n on-H of the second cell, and a percentage of remaining power and total power of the second cell And being greater than the eighth preset threshold, sending a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

With reference to the foregoing first possible implementation manner of the foregoing third aspect, in a tenth possible implementation, the processor is further configured to re-acquire a percentage of remaining power and total power of the first cell, and a second cell And a percentage of the remaining power and the total power, and determining whether the percentage of the remaining power and the total power of the second cell is less than a third preset threshold, whether the percentage of the remaining power and the total power of the first cell is greater than the fourth pre- Set a threshold;

The transmitter is further configured to: if a percentage of remaining power and total power of the second cell is less than a third preset threshold, and a percentage of remaining power and total power of the first cell is greater than a fourth preset threshold, Sending, to the user equipment, a second handover instruction, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

With reference to the foregoing first possible implementation manner of the foregoing third aspect, in an eleventh possible implementation, the processor is further configured to obtain a maximum available of the second cell corresponding to the user equipment. a power and a percentage of the remaining power of the first cell and the total power, where the maximum available power of the second cell corresponding to the user equipment is that the user equipment has occupied the transmit power of the second cell The second small The sum of the remaining power of the zone and the percentage of total power.

With reference to the eleventh possible implementation manner of the foregoing third aspect, in a twelfth possible implementation, the processor is further configured to determine whether a percentage of remaining power and total power of the first cell is Greater than the maximum available power of the second cell corresponding to the user equipment;

The transmitter is further configured to send a second handover to the user equipment if a percentage of remaining power and total power of the first cell is greater than a maximum available power of the second cell corresponding to the user equipment And the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

With reference to the foregoing first possible implementation manner of the foregoing third aspect, in a thirteenth possible implementation manner, the processor is further configured to acquire a high-speed downlink packet access HSDPA user number of the second cell, The number of HSDPA users of the first cell and the percentage of remaining power and total power of the first cell.

With reference to the thirteenth possible implementation manner of the foregoing third aspect, in a fourteenth possible implementation, the processor is further configured to determine whether the number of HSDPA users of the second cell is greater than the foregoing The number of HSDPA users in a cell, whether the percentage of remaining power and total power of the first cell is greater than a seventh preset threshold;

The transmitter is further configured to: if the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell is greater than a seventh preset threshold, Sending, to the user equipment, a second handover instruction, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

With reference to the first possible implementation manner of the foregoing third aspect, in a fifteenth possible implementation, the processor is further configured to acquire a GBP + non-H, the first GBP + non-H of a cell and the percentage of remaining power and total power of the first cell.

With reference to the fifteenth possible implementation manner of the foregoing third aspect, in a sixteenth possible implementation, the processor is further configured to determine whether the GBP+non-H of the second cell is greater than The GBP + non-H of the first cell, the remaining of the first cell Whether the percentage of the remaining power and the total power is greater than a fifth preset threshold;

The transmitter is further configured to: if a GBP + non-H of the second cell is greater than a GBP + non-H of the first cell, and a percentage of remaining power and total power of the first cell is greater than a fifth The preset threshold is used to send a second handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

The communication method and device provided by the embodiment of the present invention obtain the percentage of the remaining power and the total power of the first cell, where the first cell is a cell configured with the dual-cell high-speed downlink packet to access the DC-HSDPA technology, if And the controller sends a first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the percentage of the remaining power of the first cell is greater than a ninth preset threshold. The user equipment is configured to perform service processing by using the serving cell of the user equipment and the first cell, where the ninth preset threshold is greater than zero. With the solution, the serving cell of the user equipment and the first cell jointly perform service processing for the user equipment by using the remaining carrier power of the first cell configured with the DC-HSDPA technology, when the remaining carrier power of the first cell satisfies the condition. To maximize the use of network resources, improve user experience.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a schematic diagram of a cell coverage scenario in the prior art;

2 is a schematic flowchart 1 of a communication method according to an embodiment of the present invention;

3 is a second schematic flowchart of a communication method according to an embodiment of the present invention;

4 is a schematic diagram of a cell coverage scenario according to an embodiment of the present invention;

FIG. 5 is a schematic flowchart 3 of a communication method according to an embodiment of the present invention;

6 is a schematic flowchart 4 of a communication method according to an embodiment of the present invention;

7 is a schematic flowchart 5 of a communication method according to an embodiment of the present invention; 8 is a schematic flowchart 6 of a communication method according to an embodiment of the present invention;

9 is a schematic flowchart 7 of a communication method according to an embodiment of the present invention;

FIG. 10 is a schematic flowchart diagram of a communication method according to an embodiment of the present invention; FIG.

11 is a schematic flowchart nin of a communication method according to an embodiment of the present invention;

12 is a schematic structural diagram 1 of a controller according to an embodiment of the present invention;

FIG. 13 is a schematic structural diagram 2 of a controller device according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The various techniques described herein can be used in a variety of wireless communication systems, such as current 2G, 3G communication systems and next generation communication systems, such as Global System for Mobile Communications (GSM), Code Division Multiple Access (CDMA,

Code Division Multiple Access system, Time Division Multiple Access (TDMA), Wideband Code Division Multiple Access (WCDMA), Frequency Division Multiple Access (FDMA)

Frequency Division Multiple Addressing System, Orthogonal Frequency-Division Multiple Access (OFDMA) system, single carrier FDMA (SC-FDMA) system, General Packet Radio Service (GPRS) system, long-term Evolution (LTE, Long Term Evolution) system, and other such communication systems.

The user equipment, which may be a wireless terminal or a wired terminal, may be a device that provides voice and/or data connectivity to the user, a handheld device with wireless connectivity, or other processing device connected to the wireless modem. The wireless terminal can communicate with one or more core networks via a radio access network (eg, RAN, Radio Access Network), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and with a mobile terminal Computer, for example, can be portable Mobile, pocket-sized, handheld, computer-built or in-vehicle mobile devices that exchange language and/or data with the wireless access network. For example, Personal Communication Service (PCS), Cordless Phone, Session Initiation Protocol (SIP) phone, Wireless Local Loop (WLL) station, Personal Digital Assistant (PDA), etc. . A wireless terminal may also be called a system, a Subscriber Unit, a Subscriber Station, a Mobile Station, a Mobile, a Remote Station, an Access Point, Remote Terminal, Access Terminal, User Terminal, User Agent, User Device, or User Equipment.

The embodiment of the present invention provides a communication method. As shown in FIG. 2, the method includes: the S10K controller acquires a percentage of remaining power and total power of the first cell, where the first cell is a cell configured with DC-HSDPA technology. .

In the embodiment of the present invention, when the user equipment only uses the common HSDPA technology, how the controller controls the user equipment to select a suitable transmission technology for service processing is described.

First, the controller obtains the percentage of the remaining power of the first cell and the total power, and the first cell can use the DC-HSDPA technology.

In the embodiment of the present invention, the user equipment is in the common coverage area of the serving cell, the first cell, and the subsequent second cell of the user equipment, but the user equipment uses only the common HSDPA technology, that is, the user equipment does not simultaneously serve. The cell and the first cell, or the serving cell and the second cell establish a downlink connection.

Therefore, optionally, the controller may first obtain the percentage of the remaining power of the second cell configured with the DC-HSDPA technology and the total power.

S102: If the percentage of the remaining power and the total power of the first cell is greater than the ninth preset threshold, the controller sends a first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and thus the user equipment The service processing is performed by the serving cell of the user equipment and the first cell, where the ninth preset threshold is greater than zero. Further, the controller determines whether the percentage of the remaining power and the total power of the first cell is greater than a ninth preset threshold, for example, 50%, and when the percentage of the remaining power of the first cell and the total power is greater than a ninth preset threshold. The controller sends a first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment performs service processing jointly by the serving cell of the user equipment and the first cell. .

S1 03: If the percentage of the remaining power and the total power of the first cell is less than or equal to the ninth preset threshold, the controller acquires a percentage of the remaining power of the second cell and the total power, where the second cell is configured with SF- Cell of DC H SDPA technology.

In a case of parallel with S 1 02, if the percentage of remaining power and total power of the first cell is less than or equal to the ninth preset threshold, the controller acquires the second cell configured with the S F-DC H SDPA technology. The percentage of remaining power to total power.

Where the percentage of remaining power to total power is the remaining power divided by the total power and multiplied by 100%.

If the percentage of the remaining power and the total power of the second cell is less than the tenth preset threshold, the controller sends a second indication message to the user equipment, where the second indication message is sent. The user equipment is instructed to establish a connection with the second cell, so that the serving cell of the user equipment user equipment and the second cell jointly perform service processing, where the tenth preset threshold is greater than zero.

Further, the controller determines whether the percentage of the remaining power and the total power of the second cell minus the percentage of the remaining power and the total power of the first cell is greater than a tenth preset threshold, for example, 50%, if the remaining power of the second cell And the percentage of the total power minus the total power of the first cell is greater than the tenth preset threshold, the controller sends a second indication message to the user equipment, where the second indication message indicates that the user equipment establishes a connection with the second cell, Then, the serving cell of the user equipment user equipment and the second cell jointly perform service processing.

If the percentage of the remaining power and the total power of the second cell is less than or equal to the tenth preset threshold, the controller sends a first indication message to the user equipment, where The indication message indicates that the user equipment is small The area establishes a connection, and the user equipment performs service processing jointly by the serving cell of the user equipment and the first cell.

In a case of juxtaposition with S 1 04, if the percentage of remaining power and total power of the second cell minus the percentage of remaining power and total power of the first cell is less than or equal to the tenth preset threshold, the controller still sends the user to the user. The device sends a first indication message, where the first indication message indicates that the user equipment establishes a connection with the first cell, and the user equipment performs service processing jointly by the serving cell of the user equipment and the first cell.

The embodiment of the invention provides a communication method, which is a method on the user equipment side, and the method includes:

The S2 0 K user equipment receives the first indication message sent by the controller, and the user equipment establishes a connection with the first cell according to the first indication message, to perform service processing by using the serving cell of the user equipment and the first cell.

The first indication message is that after the controller obtains the percentage of the remaining power of the first cell and the total power, if the percentage of the remaining power of the first cell and the total power is greater than the ninth preset threshold, the controller sends the information to the user equipment, The first cell is a cell configured with a DC-H SDPA technology, and the ninth preset threshold is greater than zero.

Or, after the first indication message is that the controller obtains the percentage of the remaining power of the first cell and the total power, if the percentage of the remaining power of the first cell and the total power is less than or equal to the ninth preset threshold, the controller acquires the second cell. After the percentage of the remaining power and the total power of the second cell minus the percentage of the remaining power of the first cell minus the total power is less than or equal to the tenth preset threshold, the controller sends the user equipment to the user equipment. of.

S2 02: The user equipment receives the second indication message sent by the controller, and the user equipment establishes a connection with the second cell according to the second indication message, to perform service processing by using the serving cell of the user equipment and the second cell.

In a case of juxtaposition with S 2 01, the user equipment receives the second indication message sent by the controller.

The second indication message is that after the controller obtains the percentage of the remaining power of the first cell and the total power, if the percentage of the remaining power of the first cell and the total power is less than or equal to After the controller obtains the percentage of the remaining power and the total power of the second cell, the percentage of the remaining power and the total power of the second cell is greater than the percentage of the remaining power and the total power of the first cell. The ten preset threshold is sent by the controller to the user equipment, where the second cell is a cell configured with the SF-DC HSDPA technology, and the tenth preset threshold is greater than zero.

The communication method provided by the embodiment of the present invention obtains a percentage of the remaining power of the first cell and the total power, where the first cell is a cell configured with a DC-HSDPA technology, and further, if the remaining power of the first cell is The percentage of the total power is greater than the ninth preset threshold, and the controller sends a first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment passes the user equipment. The serving cell and the first cell jointly perform service processing. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience. As a first possible implementation manner of the embodiment of the present invention, the embodiment of the present invention provides a communication method. As shown in FIG. 3, after the user equipment establishes a connection with the first cell, the method further includes :

The S30K controller reacquires the percentage of remaining power and total power of the first cell and the percentage of remaining power and total power of the second cell.

In the communication network, when the user equipment moves from the A cell serving the cell to the B cell, a soft handover (sof t handoff) is performed, and the area where the user equipment is located is referred to as a soft handover area. During the soft handover process, the user equipment maintains a communication link with both the A cell and the B cell.

As shown in FIG. 4, in the embodiment of the present invention, the user equipment is in a common coverage area of the cell N1, the first cell, and the second cell. In this case, it is assumed that the cell N1 is a serving cell of the user equipment, and the user equipment can pass the DC-HSDPA. The technology or the SF-DC HSDPA technology maintains a communication link with the first cell or the second cell. Meanwhile, in the embodiment of the present invention, the first cell can use the DC-HSDPA technology, and the second cell can use the SF-DC HSDPA technology ( The first cell and the cell N1 are the same cells covering different carrier frequencies, and the second cell and the cell N1 are The cells are different coverages with the same carrier frequency).

In this scenario, whether the user equipment selects the most suitable transmission technology for service processing, and how to select the most suitable transmission technology to enable the user equipment to perform service processing to improve the resource utilization and user experience of the communication system becomes a The focus of the invention.

In the embodiment of the present invention, the controller controls the user equipment to select an appropriate transmission technology by reacquiring whether the percentage of the remaining power and the total power of the first cell and the percentage of the remaining power and the total power of the second cell meet the preset condition. Business processing.

The controller may obtain the percentage of the remaining power and the total power of the first cell and the percentage of the remaining power and the total power of the second cell to be periodically reported to the controller by the cell. It may be a base station controller (BSC) in GSM or CDMA, or a radio network controller (RNC) in WCDMA, which is not limited in the present invention.

S 302. If the percentage of the remaining power and the total power of the first cell is less than the first preset threshold, and the percentage of the remaining power and the total power of the second cell is greater than a second preset threshold, where A preset threshold is greater than 0, and the second preset threshold is greater than or equal to 0, and the controller sends a first switching instruction to the user equipment.

If the user equipment uses the DC-HSDPA technology for service processing, the controller determines that the percentage of the remaining power and the total power of the first cell is less than a first preset threshold, for example, 10%, and the remaining power of the second cell is The percentage of the total power is greater than the second preset threshold, for example, 50%, the controller sends a handover command to the user equipment, where the first handover instruction indicates that the user equipment switches to the SF-DC HSDPA technology for service processing, that is, switching from the first cell to the first cell The two cells cooperate to perform service processing through the cell N1 and the second cell. Otherwise, the DC-HSDPA technology is still used for service processing.

S303. The user equipment switches from the first cell to the second cell according to the first handover instruction.

A communication method provided by an embodiment of the present invention, by obtaining a percentage of remaining power and total power of a first cell, and a percentage of remaining power and total power of a second cell, In addition, if the percentage of the remaining power and the total power of the first cell is less than the first preset threshold, and the percentage of the remaining power and the total power of the second cell is greater than the second preset threshold, the controller sends the information to the user equipment. a first handover instruction, the first handover instruction instructing the user equipment to switch from the first cell to the second cell. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience. As a second possible implementation manner of the embodiment of the present invention, the embodiment of the present invention provides a communication method. As shown in FIG. 5, after the user equipment establishes a connection with the first cell, the method further includes :

S4 01: The controller acquires a maximum available power of the first cell, and a percentage of remaining power and total power of the second cell, where the first cell corresponds to the The maximum available power of the user equipment is the sum of the transmission power of the first cell that the user equipment has occupied and the percentage of remaining power and total power of the first cell.

S4 02: If the percentage of remaining power and total power of the second cell is greater than a maximum available power of the first cell corresponding to the user equipment, the controller sends a first switch to the user equipment. instruction.

The user equipment has used the DC-H SDPA technology for service processing, and the controller determines that the percentage of remaining power and total power of the second cell is greater than the maximum available power of the first cell corresponding to the user equipment, The controller sends a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch to the SF-DC H SDPA technology for service processing, that is, to switch from the first cell to the second cell, to pass the cell N 1 and the second cell. Business processing is performed together. Otherwise, DC-H SDPA technology is still used for business processing.

S 4 03. The user equipment switches from the first cell to the second cell according to the first handover instruction.

A communication method provided by the embodiment of the present invention, by acquiring the maximum available power of the first cell corresponding to the user equipment and the remaining power of the second cell And a percentage of the total power, and further, if the percentage of remaining power and total power of the second cell is greater than a maximum available power of the first cell corresponding to the user equipment, the controller sends a first switching instruction to the user equipment The first handover instruction instructs the user equipment to switch from the first cell to the second cell. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience. As a third possible implementation manner of the embodiment of the present invention, a communication method of the embodiment of the present invention, as shown in FIG. 6, after the user equipment establishes a connection with the first cell, the method further includes:

S501. The controller acquires a high-speed downlink packet access HSDPA user number of the first cell, a number of HSDPA users of the second cell, and a percentage of remaining power and total power of the second cell.

S502. If the number of HSDPA users of the first cell is greater than the number of HSDPA users of the second cell, and the percentage of remaining power and total power of the second cell is greater than a sixth preset threshold, the controller sends The user equipment sends a first handover instruction.

The user equipment has used the DC-HSDPA technology for service processing, and the controller determines that the number of HSDPA users of the first cell is greater than the number of HSDPA users of the second cell, and the remaining power and total of the second cell After the percentage of the power is greater than the sixth preset threshold, the controller sends a first handover instruction to the user equipment, where the first handover instruction indicates that the user equipment switches to the SF-DC HSDPA technology for service processing, that is, switching from the first cell to the second cell. The service is jointly performed by the cell N1 and the second cell. Otherwise, the DC-HSDPA technology is still used for service processing.

S503. The user equipment switches from the first cell to the second cell according to the first handover instruction.

A communication method provided by the embodiment of the present invention, the number of HSDPA users accessing the high-speed downlink packet of the first cell, the number of HSDPA users of the second cell, and the percentage of remaining power and total power of the second cell, Further, if the number of HSDPA users of the first cell is greater than the number of HSDPA users of the second cell, and the second cell The controller is configured to send a first handover instruction to the user equipment, where the percentage of the remaining power and the total power is greater than a sixth preset threshold, where the first handover instruction indicates that the user equipment is handed over from the first cell to the second cell. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience. As a fourth implementation manner of the embodiment of the present invention, a communication method is provided in the embodiment of the present invention. As shown in FIG. 7, after the user equipment establishes a connection with the first cell, the method further includes:

S601. The controller acquires a sum of power required by the guaranteed bit rate of the first cell and power occupied by the non-HSDPA service ( GBP + non_H ), GBP + non-H of the second cell, and the second cell. The percentage of remaining power to total power.

S602. If the GBP+non-H of the first cell is greater than the GBP+n-H of the second cell, and the percentage of remaining power and total power of the second cell is greater than an eighth preset threshold, The controller then sends a first switching instruction to the user equipment.

The user equipment has processed the service using the DC-HSDPA technology, and the controller determines that the GBP + non-H of the first cell is greater than the GBP + non-H of the second cell, and the remaining power of the second cell After the percentage of the total power is greater than the eighth preset threshold, the controller sends a first handover instruction to the user equipment, where the first handover instruction indicates that the user equipment switches to the SF-DC HSDPA technology for service processing, that is, switching from the first cell to the first The two cells cooperate to perform service processing through the cell N1 and the second cell. Otherwise, the DC-HSDPA technology is still used for service processing.

S603. The user equipment switches from the first cell to the second cell according to the first handover instruction.

The communication method provided by the embodiment of the present invention obtains the sum of the power required by the guaranteed bit rate of the first cell and the power occupied by the non-HSDPA service ( GBP + non-H ), and the GBP + of the second cell. Non-H and the percentage of the remaining power of the second cell to the total power, and further, if the GBP + non-H of the first cell is greater than the GBP + non-H of the second cell, and the second Residual power and total power of the cell The percentage is greater than the eighth preset threshold, and the controller sends a first handover instruction to the user equipment, where the first handover instruction indicates that the user equipment switches from the first cell to the second cell. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience. As a fifth possible implementation manner of the embodiment of the present invention, the embodiment of the present invention provides a communication method. As shown in FIG. 8, after the user equipment establishes a connection with the second cell, the method further includes :

S 7 01. The controller reacquires the percentage of remaining power and total power of the first cell and the percentage of remaining power and total power of the second cell.

S 7 02. If the percentage of remaining power and total power of the second cell is less than a third preset threshold, and the percentage of remaining power and total power of the first cell is greater than a fourth preset threshold, the controller Sending a second switching instruction to the user equipment.

If the user equipment uses the SF-DC HS DPA technology for service processing, the controller determines that the percentage of the remaining power and the total power of the second cell is less than a third preset threshold, and the remaining power of the first cell is After the percentage of the total power is greater than the fourth preset threshold, the controller sends a second handover instruction to the user equipment, where the second handover instruction indicates that the user equipment switches to the DC-H SDPA technology for service processing, that is, switches from the second cell to the first The cell performs the service processing jointly by the cell N 1 and the first cell; otherwise, the service processing is still performed by using the S F-DC H SDPA technology.

S7 03. The user equipment switches from the second cell to the first cell according to the second handover instruction.

A communication method provided by the embodiment of the present invention, by obtaining a percentage of remaining power and total power of a first cell, and a percentage of remaining power and total power of a second cell, and further, if remaining power and total of the second cell The controller is configured to send a second switching instruction to the user equipment, where the percentage of the power is less than the third preset threshold, and the percentage of the remaining power of the first cell is greater than the fourth preset threshold. The user equipment is handed over from the second cell to the first cell. Through this scheme, the user equipment in the soft handover area is controlled by using a preset strategy to select an appropriate transmission technology. Connect with the community to maximize the use of network resources and improve user experience. As a sixth possible implementation manner of the embodiment of the present invention, the embodiment of the present invention provides a communication method. As shown in FIG. 9, after the user equipment establishes a connection with the second cell, the method further includes :

The S 8 0 K controller acquires a maximum available power of the second cell corresponding to the user equipment, and a percentage of remaining power and total power of the first cell, where the second cell corresponds to the The maximum available power of the user equipment is the sum of the transmission power of the second cell occupied by the user equipment and the percentage of the remaining power and the total power of the second cell.

S 8 02. If the percentage of remaining power and total power of the first cell is greater than a maximum available power of the second cell corresponding to the user equipment, the controller sends a second switch to the user equipment. instruction.

The user equipment has performed the service processing by using the S F-DC H SDPA technology, and the controller determines that the percentage of the remaining power and the total power of the first cell is greater than the maximum of the second cell corresponding to the user equipment. After the available power, the controller sends a handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch to the DC-H S DPA technology for service processing, that is, to switch from the second cell to the first cell, to pass the cell N 1 and the first A cell performs business processing together. Otherwise, the SF-DC HS DPA technology is still used for service processing.

S 8 03. The user equipment switches from the second cell to the first cell according to the second handover instruction.

A communication method provided by the embodiment of the present invention, by acquiring a maximum available power of the second cell corresponding to the user equipment, and a percentage of remaining power and total power of the first cell, and further, if The controller may send a second handover instruction to the user equipment, where the second handover instruction indicates the user equipment, the percentage of the remaining power and the total power of the cell is greater than the maximum available power of the second cell corresponding to the user equipment. Switching from the second cell to the first cell. Through this scheme, the user equipment in the soft handover area is controlled by using a preset policy to select an appropriate transmission technology and The cells are connected to maximize the use of network resources and improve user experience. As a seventh possible implementation manner of the embodiment of the present invention, the embodiment of the present invention provides a communication method. As shown in FIG. 10, after the user equipment establishes a connection with the second cell, the method further includes :

S901. The controller acquires a high-speed downlink packet access HSDPA user number of the second cell, a number of HSDPA users of the first cell, and a percentage of remaining power and total power of the first cell.

S902: If the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell is greater than a seventh preset threshold, the controller sends The user equipment sends a second handover instruction.

The user equipment has used SF-DC HSDPA technology for service processing, and the controller determines that the number of HSDPA users in the second cell is greater than the number of HSDPA users in the first cell, and the remaining power and total power of the first cell. After the percentage is greater than the seventh preset threshold, the controller sends a second handover instruction to the user equipment, where the second handover instruction indicates that the user equipment switches to the DC-HSDPA technology for service processing, that is, switches from the second cell to the first cell, The cell N1 and the first cell jointly perform service processing. Otherwise, the SF-DC HSDPA technology is still used for service processing.

S903. The user equipment switches from the second cell to the first cell according to the second handover instruction.

A communication method provided by the embodiment of the present invention, the number of HSDPA users accessing the high-speed downlink packet of the second cell, the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell, In addition, if the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell is greater than a seventh preset threshold, the controller sends the user equipment to the user equipment. a second handover instruction, the second handover instruction instructing the user equipment to switch from the second cell to the first cell. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience. As an eighth possible implementation manner of the embodiment of the present invention, the embodiment of the present invention provides a communication method. As shown in FIG. 11, after the user equipment establishes a connection with the second cell, the method further includes :

S100K: The controller acquires GBP + non-H of the second cell, GBP + non-H of the first cell, and a percentage of remaining power and total power of the first cell.

S1002, if the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the percentage of remaining power and total power of the first cell is greater than a fifth preset threshold, The controller then sends a second switching instruction to the user equipment.

If the user equipment has processed the service using the SF-DC HSDPA technology, the controller determines that the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the first cell After the percentage of the remaining power and the total power is greater than the fifth preset threshold, the controller sends a handover instruction to the user equipment, where the second handover instruction indicates that the user equipment switches to the DC-HSDPA technology for service processing, that is, switches from the second cell to the first The cell performs service processing jointly by the cell N1 and the first cell; otherwise, the SF-DC HSDPA technology is still used for service processing.

S1003. The user equipment switches from the second cell to the first cell according to the second handover instruction.

A communication method provided by the embodiment of the present invention, by acquiring the GBP + non-H of the second cell, the GBP + non-H of the first cell, and the percentage of remaining power and total power of the first cell And, if the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the percentage of remaining power and total power of the first cell is greater than a fifth preset threshold, the control The device sends a second handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience. As shown in FIG. 12, an embodiment of the present invention provides a controller 1 including: The obtaining unit 10 is configured to acquire a percentage of the remaining power of the first cell and the total power, where the first cell is a cell configured with a DC-HSDPA technology;

The determining unit 11 is configured to determine whether a percentage of the remaining power of the first cell and the total power is greater than a ninth preset threshold;

The sending unit 12 is configured to send, by the user equipment, a first indication message, if the percentage of the remaining power and the total power of the first cell is greater than a ninth preset threshold, where the first indication message indicates the user equipment and the The first cell establishes a connection, and the user equipment performs service processing by using the serving cell of the user equipment and the first cell, where the ninth preset threshold is greater than zero.

Further, the acquiring unit 10 is further configured to acquire, when the percentage of remaining power and total power of the first cell is less than or equal to the ninth preset threshold, obtain a percentage of remaining power and total power of the second cell, The second cell is a cell configured with SF-DC HSDPA technology;

The determining unit 11 is further configured to determine whether a percentage of the remaining power and the total power of the second cell is greater than a percentage of the remaining power and the total power of the first cell, where the sending unit 12 is further used for The percentage of the remaining power and the total power of the second cell is greater than the percentage of the remaining power and the total power of the first cell, and sends a second indication message to the user equipment, where the second indication message indicates that the user equipment is The second cell establishes a connection, and the user equipment of the user equipment and the second cell jointly perform service processing.

Further, the determining unit 11 is further configured to determine whether a percentage of remaining power and total power of the second cell minus a percentage of remaining power and total power of the first cell is less than or equal to the tenth pre-predetermined Set a threshold;

The sending unit 12 is further configured to: if a percentage of remaining power and total power of the second cell minus a percentage of remaining power and total power of the first cell is less than or equal to the tenth preset threshold, The user equipment sends the first indication message, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment passes the serving cell of the user equipment and the A cell performs business processing together. Further, the obtaining unit 10 is further configured to re-acquire a percentage of the remaining power and the total power of the first cell, and a percentage of the remaining power of the second cell and the total power. The determining unit 11 is further configured to determine the Whether the percentage of the remaining power and the total power of the first cell is less than the first preset threshold, whether the percentage of the remaining power and the total power of the second cell is greater than a second preset threshold, and the first preset threshold is greater than 0, The second preset threshold is greater than or equal to 0;

The sending unit 12 is further configured to: if a percentage of remaining power and total power of the first cell is less than a first preset threshold, and a percentage of remaining power and total power of the second cell is greater than a second preset threshold Sending a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

Further, the acquiring unit 10 is further configured to acquire a maximum available power of the first cell corresponding to the user equipment, and a percentage of remaining power and total power of the second cell, where the first The maximum available power of the cell corresponding to the user equipment is a sum of a transmission power of the first cell that the user equipment has occupied and a percentage of remaining power and total power of the first cell.

Further, the determining unit 11 is further configured to determine whether a percentage of remaining power and total power of the second cell is greater than a maximum available power of the first cell corresponding to the user equipment;

The transmitter 12 is further configured to send the first to the user equipment if a percentage of remaining power and total power of the second cell is greater than a maximum available power of the first cell corresponding to the user equipment. And a handover instruction, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

Further, the acquiring unit 10 is further configured to acquire the number of high-speed downlink packet access HSDPA users of the first cell, the number of HSDPA users of the second cell, and the percentage of remaining power and total power of the second cell.

Further, the determining unit 11 is further configured to determine whether the number of HSDPA users of the first cell is greater than the number of HSDPA users of the second cell, and whether the percentage of remaining power and total power of the second cell is greater than Six preset thresholds; The sending unit 12 is further configured to: if the number of HSDPA users of the first cell is greater than the number of HSDPA users of the second cell, and the percentage of remaining power and total power of the second cell is greater than a sixth preset threshold Sending a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

Further, the acquiring unit 10 is further configured to acquire a GBP + non-H of the first cell, a GBP + non-H of the second cell, and a percentage of remaining power and total power of the second cell. .

Further, the determining unit 11 is further configured to determine whether the GBP + non-H of the first cell is greater than the GBP + non-H of the second cell, and the remaining power and total power of the second cell Whether the percentage is greater than the eighth preset threshold;

The sending unit 12 is further configured to: if the GBP + non-H of the first cell is greater than the GBP + non-H of the second cell, and the percentage of remaining power and total power of the second cell is greater than And the first switching instruction is sent to the user equipment, where the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

Further, the obtaining unit 10 is further configured to re-acquire a percentage of the remaining power and the total power of the first cell, and a percentage of the remaining power of the second cell and the total power. The determining unit 11 is further configured to determine the Whether the percentage of the remaining power and the total power of the second cell is less than a third preset threshold, and whether the percentage of the remaining power and the total power of the first cell is greater than a fourth preset threshold;

The sending unit 12 is further configured to: if a percentage of remaining power and total power of the second cell is less than a third preset threshold, and a percentage of remaining power and total power of the first cell is greater than a fourth preset threshold Sending a second handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

Further, the acquiring unit 10 is further configured to acquire a maximum available power of the second cell corresponding to the user equipment, and a percentage of remaining power and total power of the first cell, where the second The maximum of the cell corresponding to the user equipment The available power is the sum of the transmission power of the second cell occupied by the user equipment and the percentage of the remaining power of the second cell and the total power.

Further, the determining unit 11 is further configured to determine whether a percentage of remaining power and total power of the first cell is greater than a maximum available power of the second cell corresponding to the user equipment;

The sending unit 12 is further configured to send, to the user equipment, a second if a percentage of remaining power and total power of the first cell is greater than a maximum available power of the second cell corresponding to the user equipment And a handover instruction, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

Further, the acquiring unit 10 is further configured to acquire the number of high-speed downlink packet access HSDPA users of the second cell, the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell.

Further, the determining unit 11 is further configured to determine whether the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, and whether the percentage of remaining power and total power of the first cell is greater than Seven preset thresholds;

The sending unit 12 is further configured to: if the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell is greater than a seventh preset threshold Sending a second handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

Further, the acquiring unit 10 is further configured to acquire a GBP + non-H of the second cell, a GBP + non-H of the first cell, and a percentage of remaining power and total power of the first cell. .

Further, the determining unit 11 is further configured to determine whether the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the remaining power and total power of the first cell. Whether the percentage is greater than the fifth preset threshold;

The sending unit 12 is further configured to: if the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the percentage of remaining power and total power of the first cell is greater than Five preset thresholds, sending a second switching instruction to the user equipment, The second handover instruction instructs the user equipment to switch from the second cell to the first cell.

The communication method provided by the embodiment of the present invention obtains a percentage of the remaining power of the first cell and the total power, where the first cell is a cell configured with a DC-H SDPA technology, and further, if the remaining power of the first cell And the percentage of the total power is greater than the ninth preset threshold, the controller sends a first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment passes the user equipment. The serving cell and the first cell jointly perform service processing. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience. As shown in FIG. 12, an embodiment of the present invention provides a controller 2, including: a processor 20, configured to obtain a percentage of remaining power and total power of a first cell, where the first cell is configured a cell of the DC-H SDPA technology, and determining whether the percentage of the remaining power and the total power of the first cell is greater than a ninth preset threshold; the transmitter 2 1 is configured to: if the remaining power and the total power of the first cell The percentage is greater than the ninth preset threshold, and the first indication message is sent to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment passes the user equipment. The serving cell and the first cell jointly perform service processing, where the ninth preset threshold is greater than zero.

Further, the processor 20 is further configured to acquire a percentage of remaining power and total power of the second cell if a percentage of remaining power and total power of the first cell is less than or equal to the ninth preset threshold The second cell is a cell configured with SF-DC H SDPA technology, and determining whether a percentage of remaining power and total power of the second cell is greater than a percentage of remaining power and total power of the first cell ;

The transmitter 2 1 is further configured to send a second indication message to the user equipment, where the percentage of the remaining power and the total power of the second cell is greater than a percentage of the remaining power of the first cell and the total power. The second indication message indicates that the user equipment establishes a connection with the second cell, so that the service of the user equipment of the user equipment is small. The area and the second cell jointly perform service processing.

Further, the processor 20 is further configured to determine whether a percentage of remaining power and total power of the second cell minus a percentage of remaining power and total power of the first cell is less than or equal to the tenth Preset threshold;

The transmitter 2 1 is further configured to: if a percentage of remaining power and total power of the second cell minus a percentage of remaining power and total power of the first cell is less than or equal to the tenth preset threshold, Sending the first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment passes the serving cell of the user equipment and the The first cell performs business processing together.

Further, the processor 20 is further configured to re-acquire a percentage of remaining power and total power of the first cell, a percentage of remaining power and total power of the second cell, and determine remaining power of the first cell. Whether the percentage of the total power is less than the first preset threshold, whether the percentage of the remaining power and the total power of the second cell is greater than a second preset threshold, the first preset threshold is greater than 0, and the second preset threshold Greater than or equal to 0;

The transmitter 2 1 is further configured to: if a percentage of remaining power and total power of the first cell is less than a first preset threshold, and a percentage of remaining power and total power of the second cell is greater than a second preset And a first handover instruction is sent to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

Further, the processor 20 is further configured to acquire a maximum available power of the first cell corresponding to the user equipment, and a percentage of remaining power and total power of the second cell, where The maximum available power of a cell corresponding to the user equipment is a sum of a transmission power of the first cell occupied by the user equipment and a percentage of remaining power and total power of the first cell.

Further, the processor 20 is further configured to determine whether a percentage of the remaining power and the total power of the second cell is greater than a maximum available power of the first cell corresponding to the user equipment; The transmitter 21 is further configured to send the first to the user equipment if a percentage of remaining power and total power of the second cell is greater than a maximum available power of the first cell corresponding to the user equipment. And a handover instruction, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

Further, the processor 20 is further configured to acquire the number of high-speed downlink packet access HSDPA users of the first cell, the number of HSDPA users of the second cell, and the percentage of remaining power and total power of the second cell.

Further, the processor 20 is further configured to determine whether the number of HSDPA users of the first cell is greater than the number of HSDPA users of the second cell, and whether the percentage of remaining power and total power of the second cell is greater than Six preset thresholds;

The transmitter 21 is further configured to: if the number of HSDPA users of the first cell is greater than the number of HSDPA users of the second cell, and the percentage of remaining power and total power of the second cell is greater than a sixth preset threshold Sending a first handover instruction to the user equipment, where the first handover instruction instructs the user equipment to switch from the first cell to the second cell.

Further, the processor 20 is further configured to acquire a GBP + non-H of the first cell, a GBP + non-H of the second cell, and a percentage of remaining power and total power of the second cell. .

Further, the processor 20 is further configured to determine whether the GBP + non-H of the first cell is greater than the GBP + non-H of the second cell, and the remaining power and total power of the second cell. Whether the percentage is greater than the eighth preset threshold;

The transmitter 21 is further configured to: if a GBP + non-H of the first cell is greater than a GBP + non-H of the second cell, and a percentage of remaining power and total power of the second cell is greater than a And the first switching instruction is sent to the user equipment, where the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

Further, the processor 20 is further configured to reacquire a percentage of remaining power and total power of the first cell, a percentage of remaining power and total power of the second cell, and determine remaining power and total of the second cell. Is the percentage of power less than the third pre- a threshold, whether a percentage of the remaining power and the total power of the first cell is greater than a fourth preset threshold;

The transmitter 21 is further configured to: if a percentage of remaining power and total power of the second cell is less than a third preset threshold, and a percentage of remaining power and total power of the first cell is greater than a fourth preset threshold Sending a second handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

Further, the processor 20 is further configured to acquire a maximum available power of the second cell corresponding to the user equipment, and a percentage of remaining power and total power of the first cell, where the second The maximum available power of the cell corresponding to the user equipment is a sum of a transmission power of the second cell occupied by the user equipment and a percentage of remaining power and total power of the second cell.

Further, the processor 20 is further configured to determine whether a percentage of the remaining power and the total power of the first cell is greater than a maximum available power of the second cell corresponding to the user equipment;

The transmitter 21 is further configured to send, to the user equipment, a second if a percentage of remaining power and total power of the first cell is greater than a maximum available power of the second cell corresponding to the user equipment And a handover instruction, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

Further, the processor 20 is further configured to acquire the number of high-speed downlink packet access HSDPA users of the second cell, the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell.

Further, the processor 20 is further configured to determine whether the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, and whether the percentage of remaining power and total power of the first cell is greater than Seven preset thresholds;

The transmitter 21 is further configured to: if the number of HSDPA users of the second cell is greater than the number of HSDPA users of the first cell, and the percentage of remaining power and total power of the first cell is greater than a seventh preset threshold Transmitting, to the user equipment, a second handover instruction, where the second handover instruction instructs the user equipment to switch from the second cell to the a cell.

Further, the processor 20 is further configured to acquire a GBP + non-H of the second cell, a GBP + non-H of the first cell, and a percentage of remaining power and total power of the first cell. .

Further, the processor 20 is further configured to determine whether the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the remaining power and total power of the first cell. Whether the percentage is greater than the fifth preset threshold;

The transmitter 21 is further configured to: if the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the percentage of remaining power and total power of the first cell is greater than The fifth preset threshold sends a second handover instruction to the user equipment, where the second handover instruction instructs the user equipment to switch from the second cell to the first cell.

The communication method provided by the embodiment of the present invention obtains a percentage of the remaining power of the first cell and the total power, where the first cell is a cell configured with a DC-HSDPA technology, and further, if the remaining power of the first cell is The percentage of the total power is greater than the ninth preset threshold, and the controller sends a first indication message to the user equipment, where the first indication message indicates that the user equipment establishes a connection with the first cell, and then the user equipment passes the user equipment. The serving cell and the first cell jointly perform service processing. Through the solution, the user equipment in the soft handover area is controlled to select a suitable transmission technology to connect with the cell, thereby maximizing the utilization of network resources and improving the user experience.

It will be clearly understood by those skilled in the art that for the convenience and brevity of the description, only the division of each functional module described above is exemplified. In practical applications, the above functional assignments may be completed by different functional modules as needed. The internal structure of the device is divided into different functional modules to perform all or part of the functions described above. For the specific working process of the system, the device and the unit described above, refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

In the several embodiments provided by the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative, for example, the division of the modules or units is only one The logical function division can be implemented in another way. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

The units described as separate components may or may not be physically separated, and the components displayed as the units may or may not be physical units, and may be located in one place or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiment of the present embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. The instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods of the various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

claims

1. A communication method, characterized by including:

The controller obtains the percentage of the remaining power of the first cell and the total power, where the first cell is a cell configured with dual-cell high-speed downlink packet access DC-HS DPA technology; if the remaining power of the first cell and the percentage of the total power is greater than the ninth preset threshold, the controller sends a first instruction message to the user equipment, the first instruction message instructs the user equipment to establish a connection with the first cell, thereby allowing the user The device jointly performs service processing through the serving cell of the user equipment and the first cell, where the ninth preset threshold is greater than 0.

2. The communication method according to claim 1, characterized in that,

If the percentage of the remaining power to the total power of the first cell is less than or equal to the ninth preset threshold, the controller obtains the percentage of the remaining power to the total power of the second cell, where the second cell is A cell configured with single-carrier dual-cell high-speed downlink packet access SF-DC HS DP A technology;

If the percentage of the remaining power of the second cell and the total power is greater than the percentage of the remaining power and the total power of the first cell, the controller sends a second indication message to the user equipment, and the second indication message Instruct the user equipment to establish a connection with the second cell, thereby causing the user equipment, the serving cell of the user equipment and the second cell to jointly perform service processing.

3. The communication method according to claim 2, characterized in that,

If the percentage of the remaining power of the second cell and the total power minus the percentage of the remaining power and the total power of the first cell is less than or equal to the tenth preset threshold, the controller sends to the user equipment The first instruction message instructs the user equipment to establish a connection with the first cell, thereby enabling the user equipment to jointly perform services through the user equipment's serving cell and the first cell. deal with.

4. The communication method according to claim 3, characterized in that, after the user equipment establishes a connection with the first cell, the method further includes:

The controller reacquires the percentage of the remaining power to the total power of the first cell and the percentage of the remaining power to the total power of the second cell; If the percentage of the remaining power to the total power of the first cell is less than a first preset threshold, and the percentage of the remaining power to the total power of the second cell is greater than the second preset threshold, wherein, the first preset The threshold is greater than 0, and the second preset threshold is greater than or equal to 0, and the controller sends a first switching instruction to the user equipment, and the first switching instruction instructs the user equipment to switch from the first cell to the Describe the second community.

5. The communication method according to claim 3, characterized in that, after the user equipment establishes a connection with the first cell, the method further includes:

The controller obtains the maximum available power of the first cell corresponding to the user equipment and the percentage of the remaining power to the total power of the second cell, wherein, the power of the first cell corresponding to the user equipment The maximum available power is the sum of the transmit power of the first cell occupied by the user equipment and the percentage of the remaining power of the first cell and the total power.

6. The communication method according to claim 5, characterized in that,

If the percentage of the remaining power of the second cell to the total power is greater than the maximum available power of the first cell corresponding to the user equipment, the controller sends a first switching instruction to the user equipment, The first handover instruction instructs the user equipment to handover from the first cell to the second cell.

7. The communication method according to claim 3, characterized in that, after the user equipment establishes a connection with the first cell, the method further includes:

The controller obtains the number of high-speed downlink packet access H SDPA users of the first cell, the number of H SDPA users of the second cell, and the percentage of the remaining power of the second cell to the total power.

8. The communication method according to claim 7, characterized in that,

If the number of HSDPA users in the first cell is greater than the number of HSDPA users in the second cell, and the ratio of the remaining power to the total power in the second cell is greater than the sixth preset threshold, the controller will The user equipment sends a first switching instruction, and the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

9. The communication method according to claim 3, characterized in that, after the user equipment establishes a connection with the first cell, the method further includes:

The controller obtains the power and non-power required for the guaranteed bit rate of the first cell. The sum of the power occupied by the H SDPA service (GBP + non-H), the GBP + non-H of the second cell and the percentage of the remaining power of the second cell to the total power.

10. The communication method according to claim 9, characterized in that,

If the GBP + non-H of the first cell is greater than the GBP + non-H of the second cell, and the ratio of the remaining power to the total power of the second cell is greater than the eighth preset threshold, the controller Then, a first switching instruction is sent to the user equipment, and the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

11. The communication method according to claim 2, characterized in that, after the user equipment establishes a connection with the second cell, the method further includes:

The controller re-obtains the percentage of the remaining power of the first cell and the total power and the percentage of the remaining power and the total power of the second cell;

If the percentage of the remaining power to the total power of the second cell is less than the third preset threshold, and the percentage of the remaining power to the total power of the first cell is greater than the fourth preset threshold, the controller will The user equipment sends a second switching instruction, and the second switching instruction instructs the user equipment to switch from the second cell to the first cell.

12. The communication method according to claim 2, characterized in that, after the user equipment establishes a connection with the second cell, the method further includes:

The controller obtains the maximum available power of the second cell corresponding to the user equipment and the percentage of the remaining power to the total power of the first cell, wherein, the power of the second cell corresponding to the user equipment The maximum available power is the sum of the transmit power of the second cell occupied by the user equipment and the percentage of the remaining power of the second cell and the total power.

13. The communication method according to claim 12, characterized in that,

If the percentage of the remaining power of the first cell to the total power is greater than the maximum available power of the second cell corresponding to the user equipment, the controller sends a second switching instruction to the user equipment, The second handover instruction instructs the user equipment to handover from the second cell to the first cell.

14. The communication method according to claim 2, characterized in that, after the user equipment establishes a connection with the second cell, the method further includes: The controller obtains the number of high-speed downlink packet access HSDPA users of the second cell, the number of HSDPA users of the first cell, and the percentage of the remaining power of the first cell to the total power.

15. The communication method according to claim 14, characterized in that,

If the number of HSDPA users in the second cell is greater than the number of HSDPA users in the first cell, and the ratio of the remaining power to the total power in the first cell is greater than the seventh preset threshold, the controller will The user equipment sends a second switching instruction, and the second switching instruction instructs the user equipment to switch from the second cell to the first cell.

16. The communication method according to claim 2, characterized in that, after the user equipment establishes a connection with the second cell, the method further includes:

The controller obtains the GBP + non-H of the second cell, the GBP + non-H of the first cell, and the percentage of the remaining power and the total power of the first cell.

17. The communication method according to claim 16, characterized in that,

If the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the ratio of the remaining power to the total power of the first cell is greater than the fifth preset threshold, the controller Then, a second switching instruction is sent to the user equipment, and the second switching instruction instructs the user equipment to switch from the second cell to the first cell.

18. A controller, characterized in that it includes:

The acquisition unit is used to obtain the percentage of the remaining power and the total power of the first cell, where the first cell is a cell configured with DC-HSDPA technology;

A judgment unit, used to judge whether the percentage of the remaining power of the first cell to the total power is greater than the ninth preset threshold;

A sending unit, configured to send a first indication message to the user equipment if the ratio of the remaining power to the total power of the first cell is greater than a ninth preset threshold, where the first indication message instructs the user equipment to communicate with the third A cell establishes a connection, thereby allowing the user equipment to jointly perform service processing through the user equipment's serving cell and the first cell, wherein the ninth preset threshold is greater than 0.

19. The controller according to claim 18, characterized in that,

The obtaining unit is also configured to obtain the remaining power and total power of the second cell if the percentage of the remaining power and the total power of the first cell is less than or equal to the ninth preset threshold. percentage of the rate, wherein the second cell is a cell configured with SF-DC H SDPA technology; the judgment unit is also used to judge whether the percentage of the remaining power and the total power of the second cell is greater than the first The percentage of the remaining power of a cell to the total power;

The sending unit is further configured to send a second indication message to the user equipment if the percentage of the remaining power to the total power of the second cell is greater than the percentage of the remaining power to the total power of the first cell, The second instruction message instructs the user equipment to establish a connection with the second cell, thereby causing the user equipment, the serving cell of the user equipment and the second cell to jointly perform service processing.

20. The controller according to claim 19, characterized in that,

The determination unit is further configured to determine whether the percentage of the remaining power of the second cell and the total power minus the percentage of the remaining power and the total power of the first cell is less than or equal to the tenth preset threshold;

The sending unit is also configured to send a signal to the second cell if the percentage of the remaining power of the second cell and the total power minus the percentage of the remaining power and the total power of the first cell is less than or equal to the tenth preset threshold. The user equipment sends the first instruction message, and the first instruction message instructs the user equipment to establish a connection with the first cell, so that the user equipment passes through the serving cell of the user equipment and the first cell. The community handles business together.

21. The controller according to claim 20, characterized in that,

The acquisition unit is also used to re-obtain the percentage of the remaining power and the total power of the first cell and the percentage of the remaining power and the total power of the second cell;

The determination unit is also used to determine whether the percentage of the remaining power of the first cell and the total power is less than a first preset threshold, and whether the percentage of the remaining power and the total power of the second cell is greater than the second preset threshold. , the first preset threshold is greater than 0, and the second preset threshold is greater than or equal to 0;

The sending unit is also configured to: if the percentage of the remaining power to the total power of the first cell is less than a first preset threshold, and the percentage of the remaining power to the total power of the second cell is greater than the second preset threshold, Then, a first switching instruction is sent to the user equipment, and the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

22. The controller according to claim 20, characterized in that,

The obtaining unit is further configured to obtain the maximum available power of the first cell corresponding to the user equipment and the percentage of the remaining power to the total power of the second cell, wherein, the power of the first cell corresponding to The maximum available power of the user equipment is the sum of the transmit power of the first cell occupied by the user equipment and the percentage of the remaining power of the first cell and the total power.

23. The controller according to claim 22, characterized in that,

The determination unit is also configured to determine whether the percentage of the remaining power of the second cell to the total power is greater than the maximum available power of the first cell corresponding to the user equipment;

The transmitter is also configured to send a first handover to the user equipment if the percentage of the remaining power of the second cell to the total power is greater than the maximum available power of the first cell corresponding to the user equipment. instruction, the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

24. The controller according to claim 20, characterized in that,

The obtaining unit is also used to obtain the number of high-speed downlink packet access HSDPA users of the first cell, the number of HSDPA users of the second cell, and the percentage of the remaining power of the second cell to the total power.

25. The controller according to claim 24, characterized in that,

The judgment unit is also used to judge whether the number of HSDPA users in the first cell is greater than the number of HSDPA users in the second cell, and whether the ratio of the remaining power to the total power in the second cell is greater than the sixth preset threshold;

The sending unit is also configured to: if the number of H SDPA users of the first cell is greater than the number of H SDPA users of the second cell, and the ratio of the remaining power to the total power of the second cell is greater than the sixth preset threshold, a first switching instruction is sent to the user equipment, and the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

26. The controller according to claim 20, characterized in that,

The obtaining unit is also configured to obtain the GBP + non-H of the first cell, the GBP + non-H of the second cell, and the percentage of the remaining power and the total power of the second cell.

27. The controller according to claim 26, characterized in that,

The determination unit is also used to determine whether the GBP + non n_H of the first cell is greater than the G BP + non n-H of the second cell, and whether the percentage of the remaining power to the total power of the second cell is greater than the eighth Preset threshold;

The sending unit is also configured to: if the G BP + non n-H of the first cell is greater than the G BP + non n-H of the second cell, and the percentage of the remaining power to the total power of the second cell is greater than the eighth If the threshold is preset, a first switching instruction is sent to the user equipment, and the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

28. The controller according to claim 19, characterized in that,

The determination unit is also used to determine whether the percentage of the remaining power of the second cell to the total power is less than a third preset threshold, and whether the percentage of the remaining power of the first cell to the total power is greater than the fourth preset threshold. ;

The sending unit is also configured to: if the percentage of the remaining power to the total power of the second cell is less than a third preset threshold, and the percentage of the remaining power to the total power of the first cell is greater than the fourth preset threshold, Then, a second switching instruction is sent to the user equipment, and the second switching instruction instructs the user equipment to switch from the second cell to the first cell.

29. The controller according to claim 19, characterized in that,

The obtaining unit is further configured to obtain the maximum available power of the second cell corresponding to the user equipment and the percentage of the remaining power of the first cell to the total power, wherein, the power of the second cell corresponding to The maximum available power of the user equipment is the sum of the transmit power of the second cell occupied by the user equipment and the percentage of the remaining power of the second cell and the total power.

30. The controller according to claim 29, characterized in that,

The determination unit is also used to determine whether the percentage of the remaining power of the first cell to the total power is greater than the maximum available power of the second cell corresponding to the user equipment;

The sending unit is also used to determine if the residual power of the first cell is 100% of the total power. If the ratio is greater than the maximum available power of the second cell corresponding to the user equipment, a second switching instruction is sent to the user equipment, and the second switching instruction instructs the user equipment to switch from the second cell. to the first cell.

31. The controller according to claim 19, characterized in that,

The obtaining unit is also used to obtain the number of high-speed downlink packet access HSDPA users of the second cell, the number of HSDPA users of the first cell, and the percentage of the remaining power of the first cell to the total power.

32. The controller according to claim 31, characterized in that,

The judgment unit is also used to judge whether the number of HSDPA users in the second cell is greater than the number of HSDPA users in the first cell, and whether the ratio of the remaining power to the total power in the first cell is greater than a seventh preset threshold. ;

The sending unit is also configured to: if the number of HSDPA users in the second cell is greater than the number of HSDPA users in the first cell, and the ratio of the remaining power to the total power in the first cell is greater than a seventh preset threshold, Then, a second switching instruction is sent to the user equipment, and the second switching instruction instructs the user equipment to switch from the second cell to the first cell.

33. The controller according to claim 19, characterized in that,

The obtaining unit is also configured to obtain the GBP + non-H of the second cell, the GBP + non-H of the first cell, and the percentage of the remaining power and the total power of the first cell.

34. The controller according to claim 33, characterized in that,

The judgment unit is also used to judge whether the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and whether the percentage of the remaining power to the total power of the first cell is greater than the fifth predetermined power. set threshold;

The sending unit is also configured to: if the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and the percentage of the remaining power to the total power of the first cell is greater than the fifth If the threshold is preset, a second switching instruction is sent to the user equipment, and the second switching instruction instructs the user equipment to switch from the second cell to the first cell.

35. A controller, characterized in that it includes:

The processor is used to obtain the percentage of the remaining power of the first cell and the total power, where, The first cell is a cell configured with DC-H SDPA technology, and determining whether the percentage of the remaining power of the first cell to the total power is greater than a ninth preset threshold;

A transmitter configured to send a first indication message to the user equipment if the percentage of the remaining power to the total power of the first cell is greater than a ninth preset threshold, where the first indication message indicates that the user equipment is connected to the third A cell establishes a connection, thereby allowing the user equipment to jointly perform service processing through the user equipment's serving cell and the first cell, wherein the ninth preset threshold is greater than 0.

36. The controller according to claim 35, characterized in that,

The processor is further configured to obtain the percentage of the remaining power and the total power of the second cell if the percentage of the remaining power of the first cell is less than or equal to the ninth preset threshold, wherein, The second cell is a cell configured with SF-DC H SDPA technology, and determining whether the percentage of the remaining power and the total power of the second cell is greater than the percentage of the remaining power and the total power of the first cell;

The transmitter is also configured to send a second indication message to the user equipment when the percentage of the remaining power and the total power of the second cell is greater than the percentage of the remaining power and the total power of the first cell. The second instruction message instructs the user equipment to establish a connection with the second cell, thereby causing the user equipment, the serving cell of the user equipment and the second cell to jointly perform service processing.

37. The controller according to claim 36, characterized in that,

The processor is further configured to determine whether the percentage of the remaining power of the second cell and the total power minus the percentage of the remaining power and the total power of the first cell is less than or equal to the tenth preset threshold;

The transmitter is also configured to send a signal to the second cell if the percentage of the remaining power of the second cell and the total power minus the percentage of the remaining power and the total power of the first cell is less than or equal to the tenth preset threshold. The user equipment sends the first instruction message, and the first instruction message instructs the user equipment to establish a connection with the first cell, so that the user equipment passes through the serving cell of the user equipment and the first cell. The community handles business together.

38. The controller according to claim 37, characterized in that, The processor is also configured to re-obtain the percentage of the remaining power of the first cell and the total power and the percentage of the remaining power and the total power of the second cell, and determine whether the percentage of the remaining power and the total power of the first cell is is less than the first preset threshold, whether the percentage of the remaining power of the second cell to the total power is greater than the second preset threshold, the first preset threshold is greater than 0, and the second preset threshold is greater than or equal to 0;

The transmitter is also configured to: if the percentage of the remaining power to the total power of the first cell is less than a first preset threshold, and the percentage of the remaining power to the total power of the second cell is greater than the second preset threshold, Then, a first switching instruction is sent to the user equipment, and the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

39. The controller according to claim 37, characterized in that,

The processor is further configured to obtain the maximum available power of the first cell corresponding to the user equipment and the percentage of the remaining power to the total power of the second cell, wherein, the power of the first cell corresponding to The maximum available power of the user equipment is the sum of the transmit power of the first cell occupied by the user equipment and the percentage of the remaining power of the first cell and the total power.

40. The controller according to claim 39, characterized in that,

The processor is further configured to determine whether the percentage of the remaining power of the second cell to the total power is greater than the maximum available power of the first cell corresponding to the user equipment;

4 1. The controller according to claim 37, characterized in that,

The processor is also configured to obtain the number of high-speed downlink packet access HSDPA users of the first cell, the number of HSDPA users of the second cell, and the percentage of the remaining power of the second cell to the total power.

42. The controller according to claim 41, characterized in that,

The processor is also used to determine whether the number of H SDPA users in the first cell is greater than The number of HSDPA users in the second cell, and whether the ratio of the remaining power to the total power in the second cell is greater than the sixth preset threshold;

The transmitter is also configured to: if the number of HSDPA users in the first cell is greater than the number of HSDPA users in the second cell, and the ratio of the remaining power to the total power in the second cell is greater than a sixth preset threshold, Then, a first switching instruction is sent to the user equipment, and the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

43. The controller according to claim 37, characterized in that,

The processor is also configured to obtain the GBP+non-H of the first cell, the GBP+non-H of the second cell, and the percentage of the remaining power and the total power of the second cell.

44. The controller according to claim 43, characterized in that,

The processor is also used to determine whether the GBP + non-H of the first cell is greater than the GBP + non-H of the second cell, and whether the ratio of the remaining power to the total power of the second cell is greater than that of the second cell. Eight preset thresholds;

The transmitter is also used if the GBP+non-H of the first cell is greater than the GBP+non-H of the second cell, and the percentage of the remaining power of the second cell to the total power is greater than the eighth If the threshold is preset, a first switching instruction is sent to the user equipment, and the first switching instruction instructs the user equipment to switch from the first cell to the second cell.

45. The controller according to claim 36, characterized in that,

The processor is also used to re-obtain the percentage of the remaining power and the total power of the first cell and the percentage of the remaining power and the total power of the second cell, and determine whether the percentage of the remaining power and the total power of the second cell is is less than the third preset threshold, whether the percentage of the remaining power of the first cell to the total power is greater than the fourth preset threshold;

The transmitter is also configured to: if the percentage of the remaining power of the second cell to the total power is less than a third preset threshold, and the percentage of the remaining power of the first cell to the total power is greater than the fourth preset threshold, Then, a second switching instruction is sent to the user equipment, and the second switching instruction instructs the user equipment to switch from the second cell to the first cell.

46. The controller according to claim 36, characterized in that,

The processor is also configured to obtain the maximum available power of the second cell corresponding to the user equipment and the percentage of the remaining power of the first cell to the total power, wherein , the maximum available power of the second cell corresponding to the user equipment is the sum of the transmit power of the second cell occupied by the user equipment and the percentage of the remaining power of the second cell and the total power.

47. The controller according to claim 46, characterized in that,

The processor is also used to determine whether the percentage of the remaining power of the first cell to the total power is greater than the maximum available power of the second cell corresponding to the user equipment; the transmitter is also used if If the percentage of the remaining power of the first cell to the total power is greater than the maximum available power of the second cell corresponding to the user equipment, a second switching instruction is sent to the user equipment, and the second switching instruction indicates The user equipment switches from the second cell to the first cell.

48. The controller according to claim 36, characterized in that,

The processor is also configured to obtain the number of high-speed downlink packet access HSDPA users of the second cell, the number of HSDPA users of the first cell, and the percentage of the remaining power of the first cell to the total power.

49. The controller according to claim 48, characterized in that,

The processor is further configured to determine whether the number of H SDPA users in the second cell is greater than the number of H SDPA users in the first cell, and whether the ratio of the remaining power to the total power in the first cell is greater than the seventh preset number. set threshold;

The transmitter is also used if the number of HSDPA users in the second cell is greater than the number of HSDPA users in the first cell, and the ratio of the remaining power to the total power in the first cell is greater than a seventh preset threshold. , then a second switching instruction is sent to the user equipment, where the second switching instruction instructs the user equipment to switch from the second cell to the first cell.

50. The controller according to claim 36, characterized in that,

The processor is also configured to obtain the GBP+non-H of the second cell, the GBP+non-H of the first cell, and the percentage of the remaining power and the total power of the first cell.

51. The controller according to claim 50, characterized in that,

The processor is also used to determine whether the GBP + non-H of the second cell is greater than the GBP + non-H of the first cell, and whether the percentage of the remaining power to the total power of the first cell is greater than the first cell. Five preset thresholds; The transmitter is also used if the GBP+non-H of the second cell is greater than the GBP+non-H of the first cell, and the ratio of the remaining power to the total power of the first cell is greater than the fifth If the threshold is preset, a second switching instruction is sent to the user equipment, and the second switching instruction instructs the user equipment to switch from the second cell to the first cell.