阅读说明：本技术 一种终端双发控制方法和装置 (A kind of terminal is double to send out control method and device ) 是由 黄伟 王亮 鲜柯 王梦茹 于 2018-05-16 设计创作，主要内容包括：本申请提供了一种终端双发控制方法,该方法包括：针对任一控制周期,接收到任一邻区过载指示OI指示信息时,若确定该邻区OI指示信息为超高指示信息,则通知本小区中在切换带处且打开双发功能的所有终端关闭双发功能。基于同样的发明构思,本申请还提出一种终端双发控制装置,能够解决同频组网下双发带来的同频干扰的问题。(This application provides a kind of double hair control methods of terminal, this method comprises: being directed to any control period, when receiving any adjacent area overload instruction OI instruction information, if it is determined that OI instruction information in the adjacent area is that superelevation indicates information, then notify to close double hair functions with all terminals at place and the double hair functions of opening in switching in this cell.The problem of based on same inventive concept, the application also proposes a kind of double hair control devices of terminal, is able to solve lower pair of hair bring co-channel interference of identical networking.)

1. a kind of double hair control methods of terminal, which is characterized in that this method comprises:

For any control period, when receiving any adjacent area overload instruction OI instruction information, however, it is determined that adjacent area OI instruction letter Breath is that superelevation indicates information, then notifies to close double hair function with all terminals at place and the double hair functions of opening in switching in this cell Energy.

2. the method according to claim 1, wherein the method further includes:

If it is determined that when OI instruction information in the adjacent area is high instruction information, determines whether to receive in the control period and send the OI and refer to Show the superelevation instruction information that the adjacent area except the adjacent area of information is sent, if so, maintaining double hair-like states of current each terminal；It is no Then, it is determined in this cell according to preset rules and needs to close double hair functions in terminal of the switching with place and the double hair functions of opening Terminal, and determining terminal is notified to close double hair functions.

3. according to the method described in claim 2, it is characterized in that, the preset rules are as follows: from big to small according to transmission power Double hair functions of the N number of terminal of orderly close-down；

Described determine in this cell according to preset rules needs to close double hairs in terminal of the switching with place and the double hair functions of opening The terminal of function, comprising:

With place and the terminals of double hair functions will be opened according to the size sequence from big to small of transmission power in switching in this cell Arrangement, and according to the N number of terminal of the sequential selection of transmission power from big to small, and N number of terminal is notified to close double hair functions.

4. the method according to claim 1, wherein the method further includes:

If it is determined that determining the OI instruction information received within the control period when OI instruction information in the adjacent area is low instruction information It whether is low instruction information, if so, notifying in this cell in switching with place and being not switched on all terminals of double hair functions and beat Open double hair functions；Otherwise, double hair-like states of current each terminal are maintained.

5. method according to claim 1-4, which is characterized in that the method further includes: Statisti-cal control The interference noise IN value on resource block RB is being used in this cell in period；

When determining that the IN value is greater than the first predetermined threshold value, sending information to the adjacent area of this cell is the adjacent area that superelevation indicates OI indicates information；

When determining that the IN value is not more than the first predetermined threshold value and is greater than the second predetermined threshold value, sent out to the adjacent area of this cell Breath of delivering letters is that the adjacent area OI of high instruction indicates information；

When determining that the IN value is not more than the second predetermined threshold value and is greater than third predetermined threshold value, sent out to the adjacent area of this cell Breath of delivering letters is that the adjacent area OI of low instruction indicates information；

When determining the IN value no more than third predetermined threshold value, adjacent area OI is not sent to the adjacent area of this cell and indicate information；

Wherein, the first predetermined threshold value is greater than the second predetermined threshold value, and the second predetermined threshold value is greater than third predetermined threshold value.

6. a kind of double hair control devices of terminal, which is characterized in that the device includes: Transmit-Receive Unit, determination unit and notification unit；

The Transmit-Receive Unit receives adjacent area overload instruction OI and indicates information for being directed to any control period；

The determination unit, for determining that adjacent area OI refers to when the receiving unit receives any adjacent area OI instruction information Show the information of information；

The notification unit notifies if determining that OI instruction information in the adjacent area is that superelevation indicates information for the determination unit With place and double double hair functions of all terminals closing of sending out functions are opened in switching in this cell.

7. the apparatus according to claim 1, which is characterized in that

The determination unit is further used for if it is determined that determining when OI instruction information in the adjacent area indicates information for height in the control Whether the period receives the superelevation instruction information that the adjacent area except the adjacent area for sending OI instruction information is sent；

The notification unit, be further used for when the determination unit determine the control period do not received send the OI refer to When showing the superelevation instruction information that the adjacent area except the adjacent area of information is sent, determined in this cell at switching band according to preset rules And the terminal for needing to close double hair functions in double terminals for sending out functions is opened, and determining terminal is notified to close double hair functions；It is no Then, double hair-like states of current each terminal are maintained.

8. device according to claim 7, which is characterized in that

The notification unit, specifically for determining the end in this cell in switching with place and the double hair functions of opening according to preset rules When needing to close the terminal of double hair functions in end, with place and the terminal of double hair functions will be opened according to transmitting in switching in this cell The sequence arrangement of the size of power from big to small, and according to the N number of terminal of the sequential selection of transmission power from big to small, and notify institute It states N number of terminal and closes double hair functions；Wherein, the preset rules are as follows: close N number of terminal according to transmission power descending order Double hair functions.

9. device according to claim 6, which is characterized in that

The determination unit is further used for if it is determined that determining when OI instruction information in the adjacent area is low instruction information in the control Whether the OI instruction information received in the period is low instruction information；

The notification unit is further used for determining the OI instruction information received within the control period when the determination unit When being low instruction information, notify in this cell in the double hair function of all terminals opening for switching with place and being not switched on double hair functions Energy；Otherwise, double hair-like states of current each terminal are maintained.

10. according to the described in any item devices of claim 6-9, which is characterized in that

The determination unit is further used in the Statisti-cal control period in this cell using the interference noise IN on resource block RB Value；Compare IN value and the first predetermined threshold value, the size of the second predetermined threshold value and third pre-determined threshold；Wherein, first is default Threshold value is greater than the second predetermined threshold value, and the second predetermined threshold value is greater than third predetermined threshold value；

The Transmit-Receive Unit, for when the determination unit determine the IN value be greater than the first predetermined threshold value when, to this cell Adjacent area send information be superelevation instruction adjacent area OI indicate information；When determine the IN value no more than the first predetermined threshold value and When greater than the second predetermined threshold value, the adjacent area OI that information is high instruction is sent to the adjacent area of this cell and indicates information；When determining IN value is stated no more than the second predetermined threshold value and when being greater than third predetermined threshold value, sending information to the adjacent area of this cell is low finger The adjacent area OI instruction information shown；When determining the IN value no more than third predetermined threshold value, do not sent to the adjacent area of this cell Adjacent area OI indicates information.

Technical field

The present invention relates to field of communication technology, in particular to the double hair control methods of a kind of terminal and device.

Background technique

If LTE terminal supports double antenna to send, terminal default opens double hair functions, or under covering limitation scene directly Double hair functions are opened, uplink covering can be effectively promoted.

Although above two double hair function, which opens implementation, can promote terminal in the covering power of this cell, In the case where extensive identical networking, at switching band, after more UE opens double hair functions, adjacent area can be generated serious same Frequency interferes, and whole net interference bottom is caused to be made an uproar lifting, and service-aware declines.

Summary of the invention

In view of this, the application provides, a kind of terminal is double to send out control method and device, is able to solve identical networking lower pair hair The problem of bring co-channel interference.

In order to solve the above technical problems, the technical solution of the application is achieved in that

A kind of double hair control methods of terminal, this method comprises:

For any control period, when receiving any adjacent area overload instruction OI instruction information, however, it is determined that adjacent area OI refers to Show that information is that superelevation indicates information, then notifies to close double hairs with all terminals at place and the double hair functions of opening in switching in this cell Function.

A kind of double hair control devices of terminal, which includes: Transmit-Receive Unit, determination unit and notification unit；

The Transmit-Receive Unit receives adjacent area overload instruction OI and indicates information for being directed to any control period；

The determination unit, for determining the adjacent area when the receiving unit receives any adjacent area OI instruction information The information of OI instruction information；

The notification unit, if determining that OI instruction information in the adjacent area is that superelevation indicates information for the determination unit, It notifies to close double hair functions with all terminals at place and the double hair functions of opening in switching in this cell.

As can be seen from the above technical solution, the OI instruction information sent in the application according to adjacent area determines whether notice, and this is small Switch in area with place and terminal in the open state closes open state, is able to solve lower pair of hair bring of identical networking with frequency The problem of interference.

Detailed description of the invention

Fig. 1 is the double hair control flow schematic diagrams of terminal in the embodiment of the present application；

Fig. 2 is the schematic diagram of the double hair control flows of specific implementation terminal in the embodiment of the present application；

Fig. 3 is the apparatus structure schematic diagram for being applied to above-mentioned technology in the embodiment of the present application.

Specific embodiment

In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and examples, Technical solution of the present invention is described in detail.

A kind of double hair control methods of terminal, overload instruction (OI) instruction sent according to adjacent area are provided in the embodiment of the present application Information determines whether to notify to switch in this cell with place and terminal in the open state closes open state, is able to solve with frequency The problem of off the net pair of hair bring co-channel interference of group.

Base station corresponding to any cell in the embodiment of the present application can periodically determine disturbed condition, to determine whether Adjacent area OI, which is sent, to adjacent area indicates information, and instruction disturbed condition, specific as follows:

Interference noise (IN) value on resource block (RB) is being used in this cell in the base station Statisti-cal control period；

When determining that the IN value is greater than the first predetermined threshold value, sending information to the adjacent area of this cell is what superelevation indicated Adjacent area OI indicates information；

When determining that the IN value is not more than the first predetermined threshold value and is greater than the second predetermined threshold value, to the neighbour of this cell Area sends the adjacent area OI that information is high instruction and indicates information；

When determining that the IN value is not more than the second predetermined threshold value and is greater than third predetermined threshold value, to the neighbour of this cell Area sends the adjacent area OI that information is low instruction and indicates information；

When determining the IN value no more than third predetermined threshold value, adjacent area OI instruction letter is not sent to the adjacent area of this cell Breath；

Wherein, the first predetermined threshold value is greater than the second predetermined threshold value, and the second predetermined threshold value is greater than third pre-determined threshold Value.

With reference to the accompanying drawing, it is described in detail in the embodiment of the present application and realizes the double hair control processes of terminal.

It is the double hair control flow schematic diagrams of terminal in the embodiment of the present application referring to Fig. 1, Fig. 1.Specific steps are as follows:

Step 101, for any control period, base station is directed to any adjacent area OI instruction information received.

Since to be that each control period sends primary for OI instruction, when base station receives adjacent area OI and indicates information, also with The control period is to be handled in the period.

Step 102, the base station is if it is determined that adjacent area OI indicates that information for superelevation instruction information, then notifies cutting in this cell At tape swapping and open double double hair functions of all terminals closing of sending out functions.

The implementation can reduce adjacent area interference, promote edge user throughput.

With reference to the accompanying drawing, it is described in detail in the embodiment of the present application for the specific processed of various adjacent area OI instruction information Journey.

Referring to fig. 2, Fig. 2 is the schematic diagram of the double hair control flows of specific implementation terminal in the embodiment of the present application.Specific steps Are as follows:

Step 201, for any control period, base station is directed to any adjacent area OI instruction information received.

After receiving adjacent area OI instruction information, it need to determine that the particular content of adjacent area OI instruction information is superelevation instruction letter Breath, high instruction information or low instruction information.

Step 202, the base station is if it is determined that adjacent area OI indicates that information for superelevation instruction information, then notifies cutting in this cell At tape swapping and double double hair functions of all terminals closing of sending out functions are opened, terminate this process.

Step 203, if the base station determines that OI instruction information in the adjacent area indicates information for height, determining in the control period is The superelevation instruction information that the no adjacent area received except the adjacent area for sending OI instruction information is sent, if so, executing step 207；Otherwise, step 206 is executed.

It determines in the adjacent area OI instruction information being had received in the control period and indicates information with the presence or absence of superelevation, if It is to execute step 207；Otherwise, step 206 is executed.

Step 204, if the base station determines adjacent area OI, instruction information is low instruction information, it is determined that within the control period Whether the OI instruction information received is low instruction information, if so, executing step 205；Otherwise, step 207 is executed.

Step 205, which notifies in this cell in all terminals opening pair for switching with place and being not switched on double hair functions Send out function.Terminate this process.

In this case, the terminal for allowing this cell interior at switching band opens double hairs, makes single being optimal of MPS process.

Step 206, which determines the terminal in this cell in switching with place and the double hair functions of opening according to preset rules The middle terminal for needing to close double hair functions, and determining terminal is notified to close double hair functions.Terminate this process.

Preset rules can be configured according to actual application environment in step 206, such as randomly choosed N number of cell and closed, Or double hair functions of N number of terminal are closed according to transmission power descending order；

Base station determines in this cell in switching with place according to preset rules and needs to close in the terminal for opening double hair functions The terminal of double hair functions, comprising:

By in this cell switching with place and open the terminals of double hair functions according to transmission power size from big to small Sequence arranges, and according to the N number of terminal of the sequential selection of transmission power from big to small, and N number of terminal is notified to close double hair function Energy.

When opening the terminals of double hair functions at switching band place less than N number of, then opening pair ends of functions will be sent out at switching band Double hair functions at end are turned off.

Due to this step in order to realize that part terminal closes double hair functions, so the N of setting is not typically achieved and has opened The number of the terminal of double hair functions.

Step 207, which maintains double hair-like states of current each terminal.

It i.e. without processing, maintains the statusquo, has turned on keeping it turning on for double hair functions, that does not open remains turned-off double hair-like State.

Based on same inventive concept, the application also proposes a kind of double hair control devices of terminal.It is this Shen referring to Fig. 3, Fig. 3 It please be applied to the apparatus structure schematic diagram of above-mentioned technology in embodiment.The device includes: Transmit-Receive Unit 301,302 and of determination unit Notification unit 303；

Transmit-Receive Unit 301 receives adjacent area overload instruction OI and indicates information for being directed to any control period；

Determination unit 302, for determining adjacent area OI when the receiving unit receives any adjacent area OI instruction information Indicate the information of information；

Notification unit 303 is used for if it is determined that unit 302 determines that OI instruction information in the adjacent area for superelevation instruction information, is then led to Know in this cell and closes double hair functions with all terminals at place and the double hair functions of opening in switching.

Preferably,

Determination unit 302 is further used for if it is determined that determining when OI instruction information in the adjacent area indicates information for height in the control Whether the period processed receives the superelevation instruction information that the adjacent area except the adjacent area for sending OI instruction information is sent；

Notification unit 303 is further used for sending the OI when determination unit 302 determines not receiving in the control period When the superelevation for indicating that the adjacent area except the adjacent area of information is sent indicates information, determine in this cell according to preset rules in switching band It needs to close the terminal of double hair functions in the terminals of place and the double hair functions of opening, and determining terminal is notified to close pair hair functions； Otherwise, double hair-like states of current each terminal are maintained.

Preferably,

Notification unit 303 is switching at band specifically for determining in this cell according to preset rules and is opening double hair functions Terminal in when needing to close the terminal of double hair functions, by this cell switching with place and open double terminals for sending out functions according to The sequence arrangement of the size of transmission power from big to small, and according to the N number of terminal of the sequential selection of transmission power from big to small, and lead to Know that N number of terminal closes double hair functions；Wherein, the preset rules are as follows: closed according to transmission power descending order N number of Double hair functions of terminal.

Preferably,

Determination unit 302 is further used for if it is determined that determining when OI instruction information in the adjacent area is low instruction information in the control Whether the OI instruction information received in the period processed is low instruction information；

Notification unit 303 is further used for determining the OI instruction letter received within the control period when determination unit 302 When breath is low instruction information, notify in this cell in the double hair function of all terminals opening for switching with place and being not switched on double hair functions Energy；Otherwise, double hair-like states of current each terminal are maintained.

Preferably,

Determination unit 302 is further used for making an uproar in this cell using the interference on resource block RB in the Statisti-cal control period Sound IN value；Compare IN value and the first predetermined threshold value, the size of the second predetermined threshold value and third pre-determined threshold；Wherein, first Predetermined threshold value is greater than the second predetermined threshold value, and the second predetermined threshold value is greater than third predetermined threshold value；

Transmit-Receive Unit 301 is used for when determination unit 302 determines that the IN value is greater than the first predetermined threshold value, Xiang Ben little The adjacent area in area sends the adjacent area OI that information is superelevation instruction and indicates information；When determining the IN value no more than the first predetermined threshold value And when being greater than the second predetermined threshold value, the adjacent area OI that information is high instruction is sent to the adjacent area of this cell and indicates information；Work as determination For the IN value no more than the second predetermined threshold value and when being greater than third predetermined threshold value, it is low for sending information to the adjacent area of this cell The adjacent area OI of instruction indicates information；When determining the IN value no more than third predetermined threshold value, do not sent out to the adjacent area of this cell Adjacent area OI is sent to indicate information.

The unit of above-described embodiment can integrate in one, can also be deployed separately；It can be merged into a unit, it can also To be further split into multiple subelements.

In conclusion the application indicates that information determines whether to notify to switch band in this cell by the OI sent according to adjacent area Place and terminal in the open state closing open state, are able to solve asking for identical networking lower pair hair bring co-channel interference Topic.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.