CN103209492A - Radio resource management method and communication device - Google Patents
Radio resource management method and communication device Download PDFInfo
- Publication number
- CN103209492A CN103209492A CN2011102731084A CN201110273108A CN103209492A CN 103209492 A CN103209492 A CN 103209492A CN 2011102731084 A CN2011102731084 A CN 2011102731084A CN 201110273108 A CN201110273108 A CN 201110273108A CN 103209492 A CN103209492 A CN 103209492A
- Authority
- CN
- China
- Prior art keywords
- link
- base station
- interference coordination
- coordination information
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007726 management method Methods 0.000 title claims abstract description 86
- 238000004891 communication Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000013468 resource allocation Methods 0.000 claims description 44
- 230000002452 interceptive effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 7
- 108091028733 RNTP Proteins 0.000 claims 4
- 239000000203 mixture Substances 0.000 description 27
- 238000010586 diagram Methods 0.000 description 24
- 241000209094 Oryza Species 0.000 description 10
- 235000007164 Oryza sativa Nutrition 0.000 description 10
- 235000021186 dishes Nutrition 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 235000009566 rice Nutrition 0.000 description 10
- 230000001413 cellular effect Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000000162 simple eye Anatomy 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a radio resource management method and a communication device. The method comprises the steps of enabling a receiving device to receive interference coordination information sent by a node device using radio link resources and expressing conditions of using the radio link resources by the node device and enabling the receiving device to adjust radio link resources used by the receiving device or radio link resources used by other node devices on the basis of the interference coordination information so as to avoid mutual interference of the radio link resources used by other node devices and the node device. The mutual interference of the radio link resources can be effectively avoided through the radio resource management method and the communication device.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of radio resource management method and communication equipment.
Background technology
In the existing cellular communication system, as Long Term Evolution (Long Term Evolution, LTE) system/global system for mobile communications (Global System of Mobile communication, GSM) in, the forwarding that terminal equipment need pass through third party device (base station eNB) communicates.Device-to-device (Device to Device has been proposed in the Wimax802.16 system, D2D), be end-to-end direct communication mechanism, if two terminal geographic positions approach, then directly utilize the link of terminal-to-terminal service to communicate, what the D2D communication in Wimax 802.16 systems was adopted is distributed communication mechanism, and D2D equipment obtains resource by the mode of competition, sets up the D2D link.Progress according to nearest field of wireless communications, a lot of companies intend introducing the D2D technology in cellular system, realize the D2D communication of cellular system, the D2D communication mechanism that is different from Wimax 802.16, the characteristic of utilizing cellular system networks control resource to distribute is avoided the interference problem that distributed D2D communication brings in Wimax 802.16 systems.
In the D2D of above-mentioned cellular system networks communication, the link of setting up between equipment and the equipment is called the D2D link, and using the user terminal of D2D link circuit resource may be that collective moves.For example: set up the D2D link between two terminals on the bus, the user utilizes the D2D link to play games or sharing information.The resource that this link uses is distributed by eNB or other network nodes.The D2D link itself is stable, but because the mobility of D2D link, it may produce the resource collision with other D2D link, namely because the identical Radio Resource that uses produces disturbs.
On the other hand, having introduced Relay node (via node) in the LTE network increases the signal coverage rate, improves the throughput of residential quarter.Relay should communicate with macro base station, also will communicate with its a large number of users terminal UE of carrying, and the link of setting up between Relay node and the terminal UE is called the Relay-UE link.For example keep Radio Link at the user terminal on the subway by the Relay node on the subway and LTE network, link between these user terminals UE and the Relay node is metastable, but because the mobility of Relay-UE link integral body, the Relay-UE link of the train that it may be come with the opposite has resource collision, the interference that produces short-term.
Summary of the invention
There is the problem of disturbing in the embodiment of the invention at the air-link resources that prior art exists, and a kind of RRM mechanism is provided, and can effectively avoid the Radio Resource link interference.
A kind of air-link resources management method comprises:
Receiving equipment receives the interference coordination information of the described node device use of the expression air-link resources situation of the node device transmission of using air-link resources;
Receiving equipment is adjusted the air-link resources of this receiving equipment use or the air-link resources of other node devices use based on described interference coordination information, with the air-link resources mutual interference mutually of avoiding other node devices and described node device to use.
The embodiment of the invention also provides a kind of radio resource management method, comprising:
The source base station of management D2D link circuit resource is collected the D2D link circuit resource information that a plurality of terminals are used in the source base station coverage;
The D2D link circuit resource information that described source base station uses by described a plurality of terminals that interference coordination information will be collected sends to target BS, so that the D2D link circuit resource that described target BS uses terminal in the target BS coverage based on described interference coordination information is adjusted.
Correspondingly, the embodiment of the invention provides a kind of communication equipment, comprising:
Interface unit, the described node device of expression that is used for receiving the node device transmission of using air-link resources uses the interference coordination information of air-link resources situation;
Adjustment unit, be used for based on described interference coordination information the air-link resources of this receiving equipment use or the air-link resources of other node devices use being adjusted, with the air-link resources mutual interference mutually of avoiding other node devices and described node device to use.
The embodiment of the invention also provides a kind of base station, comprising:
The resource acquisition module is used for collecting the D2D link circuit resource information that a plurality of terminals are used in the described base station service areas;
Information sending module, the D2D link circuit resource information that the described a plurality of terminals that are used for collecting are used sends to target BS by interference coordination information, so that the D2D link circuit resource that described target BS uses terminal in the described target BS coverage based on described interference coordination information is adjusted.
Implement the embodiment of the invention, have following beneficial effect:
Node device uses the operating position of air-link resources to send by broadcasting or by the third party base station it, make other use other node devices of this air-link resources can know the situation that it uses air-link resources, thereby avoid the air-link resources identical with its use or be reduced in transmitting power on the same wireless resource, and then avoid mutual collision, reduced interference among links.On the other hand, the situation that all users in its coverage use air-link resources is collected in the base station of management air-link resources, send it to target BS, make target BS can know the operating position of air-link resources, adjust the situation that user terminal in its service area uses air-link resources then, collision has reduced interference among links thereby avoid between the air-link resources of the air-link resources identical with its use or use mutually.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of radio resource management method embodiment one provided by the invention;
Fig. 2 is the schematic flow sheet of a kind of radio resource management method embodiment two provided by the invention;
Fig. 3 is the schematic flow sheet of a kind of radio resource management method embodiment three provided by the invention;
Fig. 4 is the schematic flow sheet of a kind of radio resource management method embodiment four provided by the invention;
Fig. 5 is the schematic flow sheet of a kind of radio resource management method embodiment five provided by the invention;
Fig. 6 is the schematic flow sheet of a kind of radio resource management method embodiment six provided by the invention;
Fig. 7 is the schematic flow sheet of a kind of radio resource management method embodiment seven provided by the invention;
Fig. 8 is the schematic flow sheet of a kind of radio resource management method embodiment eight provided by the invention;
Fig. 9 is the schematic flow sheet of a kind of radio resource management method embodiment nine provided by the invention;
Figure 10 is the composition schematic diagram of a kind of D2D resource allocation system embodiment one provided by the invention;
Figure 11 is the composition schematic diagram of a kind of D2D resource allocation system embodiment two provided by the invention;
Figure 12 is the composition schematic diagram of a kind of D2D resource allocation system embodiment three provided by the invention;
Figure 13 is the composition schematic diagram of a kind of D2D resource allocation system embodiment four provided by the invention;
Figure 14 is the composition schematic diagram of a kind of D2D resource allocation system embodiment five provided by the invention;
Figure 15 is the composition schematic diagram of a kind of D2D resource allocation system embodiment six provided by the invention;
Figure 16 is the composition schematic diagram of a kind of Relay-UE resource allocation system embodiment one provided by the invention;
Figure 17 is the composition schematic diagram of a kind of Relay-UE resource allocation system embodiment two provided by the invention;
Figure 18 is the composition schematic diagram of a kind of Relay-UE resource allocation system embodiment three provided by the invention;
Figure 19 is the composition schematic diagram of a kind of Relay-UE resource allocation system embodiment four provided by the invention;
Figure 20 is the composition schematic diagram of a kind of Relay-UE resource allocation system embodiment five provided by the invention;
Figure 21 is the composition schematic diagram of a kind of base station embodiment five provided by the invention.
Embodiment
There is the problem of disturbing in the embodiment of the invention at the air-link resources that prior art exists, and a kind of allocation of radio resources mechanism is provided, and can effectively avoid the Radio Resource link interference.
At first explanation is, the embodiment of the invention mainly solves under the Relay-UE scene of Cellular Networks D2D or movement, interference problem how to avoid D2D link or Relay-UE link to produce because of the resource collision, in the embodiment of the invention, D2D link circuit resource and Relay-UE link circuit resource are referred to as air-link resources, carry out resource for other forms of air-link resources and distribute the principle of mentioning with the mode of disturbing conciliation and the embodiment of the invention identical.
Referring to Fig. 1, be the schematic flow sheet of radio resource management method embodiment one provided by the invention.
Above-mentioned air-link resources is D2D link circuit resource or Relay-UE link circuit resource.
For the D2D link circuit resource, send the node device of interference coordination information for using D2D host node or the terminal of D2D link circuit resource, receive the equipment of interference coordination information for using other D2D host node or other-ends of D2D link circuit resource.
For the Relay-UE link circuit resource, send the node device of interference coordination information for using the Relay node of Relay-UE link circuit resource, receive the equipment of interference coordination information for using other Relay node or other-ends of Relay-UE link circuit resource.
The node device of described use air-link resources will represent that the mode that its interference coordination information of using the air-link resources situation sends also has multiple:
First kind, it uses the interference coordination information of air-link resources situation to described node device eating dishes without rice or wine to broadcast expression.
Second kind, node device will represent that it uses the interference coordination information of air-link resources situation to send to third party device.
Node device utilizes after a kind of in the above-mentioned dual mode will represent that its interference coordination information of using the air-link resources situation sends, and also comprises:
Described node device sends to corresponding node device or the third party device of interference source sign with the interference source sign of interfering link when the interfering link that detects with the air-link resources phase mutual interference of its use.
Above-mentioned interference coordination information comprises: whether the Resource Block information of use, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass predetermined value, by among the use priority of the Resource Block of specific protection, Resource Block, HII, OI, the RNTP one or more.
Described Resource Block can be the Radio Resource of a time domain and/or the specific size of frequency domain, and concrete size can be determined by wireless communication system.
Described Resource Block by specific protection refers to that the air-link resources of its use is exclusive, and other node devices can not use the employed air-link resources of this Resource Block by specific protection.
OI (Overload Indication wherein, the overload indication), send from the cell-of-origin, show that the cell-of-origin uplink interference is at each physical layer resources piece (physical resource block, PRB) annoyance level on, when uplink scheduling is carried out in the residential quarter, opposite end, consider the uplink interference situation of cell-of-origin.
HII (High Interference Indication, high interference indication) sends from the cell-of-origin, shows that the cell-of-origin uplink interference is very high on the PRB of some appointment, please avoid dispatching this PRB in the residential quarter, opposite end.
RNTP (Relative Narrowband Tx Power, Relative Narrowband TX Power) shows the descending power on each PRB, whether surpasses default threshold value.
In this article, the PRB of OI/HII/RNTP correspondence can replace with the Resource Block of wireless communication system definition.
In following embodiment, be described in the radio resource management method flow process under the D2D link scenario and under the Relay-UE link scenario one by one.Wherein embodiment two to embodiment five describes radio resource management method flow process under the D2D link scenario, and embodiment six to embodiment nine is radio resource management method flow processs of describing under the Relay-UE link scenario.
Referring to Fig. 2, be the schematic flow sheet of radio resource management method embodiment two provided by the invention.
In the present embodiment, will illustrate under the D2D link scenario that the host node in the D2D link or terminal are in the flow process of the D2D link circuit resource situation of eating dishes without rice or wine to broadcast its use, and be as follows:
The D2D host node is D2D terminal in a plurality of D2D links, the perhaps macro base station of D2D link region or Relay node.
Step 202 uses other D2D host nodes of D2D link circuit resource or other-end according to described interference coordination information the D2D link circuit resource that himself uses to be adjusted.
In the preferred embodiment, use other D2D host nodes of D2D link circuit resource or other-end also the D2D link circuit resource operating position after its adjustment can be broadcasted away from eating dishes without rice or wine.
In other implementation, receive other D2D host nodes of above-mentioned interference coordination information or interference coordination information that terminal can receive it and be sent to the resource allocation apparatus (for example eNB) of carrying out resource distribution, adjusted by the D2D link circuit resource that resource allocation apparatus is used other D2D host nodes or its subordinate's terminal.
Referring to Fig. 3, be the schematic flow sheet of radio resource management method embodiment three provided by the invention.
In the present embodiment, will illustrate under the D2D link scenario that the host node in the D2D link or terminal send to the flow process of third party device with the D2D link circuit resource situation of its use, and be as follows:
Step 300 uses the D2D host node of D2D link circuit resource or terminal will represent that it uses the interference coordination information of D2D link circuit resource situation to send to third party device.
Need to prove, use the host node of D2D link circuit resource or terminal will represent that regularly it uses the interference coordination information of D2D link circuit resource situation to send.
In the present embodiment, third party device can be the third party base station, and this third party base station can be macro base station (Macro eNB), and the third party base station then changes step 301 in this way, and is as follows:
The D2D link circuit resource that one, third party base station utilize the described interference coordination information of reception that other D2D host nodes or the terminal of its management are used is adjusted.
Its two, use other D2D host nodes of air-link resources or terminal to obtain described interference coordination information from the third party base station after, the D2D link circuit resource of its use is adjusted.
Its three, after the third party base station receives described interference coordination information, by X2 interface described interference coordination information is sent to the neighbours base station; The D2D link circuit resource that described neighbours base station utilizes the described interference coordination information of reception that other D2D host nodes or the terminal of its management are used is adjusted.
Its four, use other D2D host nodes of air-link resources or terminal to obtain described interference coordination information from described neighbours base station after, the D2D link circuit resource that himself uses is adjusted.
Certainly third party device also can be operation management maintain equipment (OAM).OAM equipment then changes step 302 in this way, and is as follows:
Step 302 after OAM receives described interference coordination information, is directly or indirectly adjusted the D2D link circuit resource of other D2D host nodes or terminal use.Comprise following mode:
One, OAM send to its interference coordination information that receives other D2D host node or terminals of using the D2D link circuit resource; Other D2D host nodes or terminal are adjusted the D2D link circuit resource of its use.
Its two, OAM sends to the third party base station after receiving interference coordination information; The D2D link circuit resource that use other D2D host nodes or the terminal of its management described third party base station is adjusted; Or
Its three, other D2D host nodes or terminal are obtained described interference coordination information from described third party base station, the D2D link circuit resource that himself is used is adjusted.
Its four, after OAM receives described interference coordination information, send to the resource allocation apparatus of carrying out air-link resources configuration, adjusted by the D2D link circuit resource that described resource allocation apparatus is used other D2D host nodes or terminal.
Referring to Fig. 4, be the schematic flow sheet of radio resource management method embodiment four provided by the invention.
In the present embodiment, when using the D2D host node of D2D link circuit resource or terminal will represents that interference coordination information of its use D2D link circuit resource situation sends or when detecting interfering link with the D2D link circuit resource phase mutual interference of its use afterwards, the interference source sign of interfering link is sent to corresponding D2D host node or terminal or the third party device of interference source sign, specifically comprises:
Step 400 uses the D2D host node of D2D link circuit resource or terminal will represent that it uses the interference coordination information of D2D link circuit resource situation to send to third party device.
When step 400 is carried out or comprise step 401 afterwards, D2D host node or terminal are when the interfering link that detects with the D2D link circuit resource phase mutual interference of its use, the interference source sign of interfering link is sent to corresponding D2D host node or terminal or the third party device of interference source sign, or further, the interference coordination information of interfering link is sent to D2D host node or terminal or the third party device of interference source sign correspondence.
One, the D2D host node that the interference source sign is corresponding or terminal are adjusted the D2D link circuit resource that himself uses according to its interference source harmony messages that receives; Or
Its two, after third party device receives described interference source sign, according to its interference coordination information that receives, the D2D link circuit resource that the corresponding D2D host node of interference source sign or terminal are used is adjusted;
Its three, D2D host node or terminal or third party device send to the corresponding base station of interference source sign with interference coordination information, by the corresponding base station of interference source sign D2D host node or the terminal of its management are carried out the adjustment of D2D link circuit resource.
They are four years old, described D2D host node or terminal or third party device send to the corresponding corresponding resource coordination equipment in base station of interference source sign with interference coordination information, by described resource coordination equipment (as OAM) D2D host node or the terminal of its management are carried out the adjustment of D2D link circuit resource.
Referring to Fig. 5, be the schematic flow sheet of radio resource management method embodiment five provided by the invention.
In the present embodiment, will illustrate under the D2D link scenario, and be collected by the source base station of management D2D link circuit resource and send to target BS after the D2D link circuit resource information that all terminals are used in its service area carrying out the method flow that the D2D link circuit resource is adjusted, as follows:
Interference coordination information comprises one or more in the following information: the Resource Block that mark uses; or the transmitted power on the Resource Block, or whether the transmitted power on the Resource Block surpass predetermined value, or specific Resource Block is protected; or the priority of Resource Block use, or the order of Resource Block.
Concrete, the D2D link circuit resource information that source base station uses all terminals of its collection sends to target BS by interference coordination information.
Described interference coordination information comprises: whether the Resource Block information of use, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass predetermined value, by among the use priority of the Resource Block of specific protection, Resource Block, HII, OI, the RNTP one or more.
After step 502, target BS receive interference coordination information, the D2D link circuit resource that its service area intra domain user uses is adjusted.
What above embodiment described is the implementation procedure of radio resource management method under the D2D link scenario, in the following embodiments, will be described in the implementation procedure of radio resource management method under this scene at the Relay-UE link scenario.
Referring to Fig. 6, be the schematic flow sheet of radio resource management method embodiment six provided by the invention.
In the present embodiment, will illustrate under the Relay-UE link scenario that the Relay node in the Relay-UE link is in the flow process of the Relay-UE link circuit resource situation of eating dishes without rice or wine to broadcast its use, and is as follows:
Step 600, Relay node are carried the interference coordination information of the Relay-UE link circuit resource situation of its use of expression in system message, utilize the interface of Relay-UE link, or channel appointed is gone out described system information broadcast.
Step 601, use other Relay nodes or the other-end of Relay-UE link circuit resource to monitor the interference coordination information that the Relay node that uses the Relay-UE link circuit resource utilizes the interface broadcasting of Relay-UE link, or monitor the Relay node of described use Relay-UE link circuit resource in the interference coordination information of channel appointed broadcasting.
Step 602, use other Relay nodes or the other-end of Relay-UE link circuit resource according to described interference coordination information the air-link resources of himself using to be adjusted, or described interference coordination information is sent to the resource allocation apparatus of carrying out Relay-UE link circuit resource configuration, adjusted by the Relay-UE link circuit resource that described resource allocation apparatus is used Relay node or terminal.
Concrete, other Relay nodes are according to the interference coordination information of Relay node broadcasts, the Relay-UE link circuit resource that the Relay-UE link circuit resource of its use or its subordinate's terminal is used is adjusted, other-end is according to the interference coordination information of Relay node broadcasts, Relay-UE link circuit resource to its use is adjusted, and repeats or collision and the interference that produces with the Relay-UE link circuit resource of avoiding using with the Relay node.
Perhaps, use other Relay nodes or the other-end of Relay-UE link circuit resource that described interference coordination information is sent to the resource allocation apparatus of carrying out the configuration of Relay-UE link circuit resource, by described resource allocation apparatus the Relay-UE link circuit resource of Relay node or terminal use is adjusted.
In the preferred embodiment, the Relay-UE link circuit resource operating position after above-mentioned other Relay nodes or terminal also can be adjusted it is broadcasted away from eating dishes without rice or wine.
Referring to Fig. 7, be the schematic flow sheet of radio resource management method embodiment seven provided by the invention.
In the present embodiment, will illustrate under the Relay-UE link scenario that the Relay node in the Relay-UE link sends to the flow process of third party device with the Relay-UE link circuit resource situation of its use, and is as follows:
Step 700, the Relay node carries the interference coordination information of the Relay-UE link circuit resource situation of its use of expression in system message, utilize the interface of Relay-UE link, perhaps utilize channel appointed, the interference coordination information of representing the Relay-UE link circuit resource situation of its use is broadcasted away.
Step 701, the terminal monitoring of macro base station or the appointment of Relay node uses the Relay node of Relay-UE link circuit resource to utilize the interference coordination information of the interface broadcasting of Relay-UE link, or monitors the Relay node of described use Relay-UE link circuit resource in the interference coordination information of channel appointed transmission.
Step 702, the terminal of macro base station or the appointment of Relay node is sent to the resource allocation apparatus of carrying out the configuration of Relay-UE link circuit resource with described interference coordination information, by described resource allocation apparatus the Relay-UE link circuit resource of Relay node or terminal use is adjusted.
Referring to Fig. 8, be the schematic flow sheet of radio resource management method embodiment eight provided by the invention.
This method embodiment comprises:
Step 800 uses the Relay of Relay-UE link circuit resource will represent that it uses the interference coordination information of Relay-UE link circuit resource situation to send to third party device.
Need to prove, use the Relay node of Relay-UE link circuit resource will represent that regularly it uses the interference coordination information of D2D link circuit resource situation to send.
In the present embodiment, third party device can be the third party base station, and this third party base station can be macro base station (Macro eNB), and the third party base station then changes step 801 in this way, and is as follows:
The Relay-UE link circuit resource that one, third party base station utilize the described interference coordination information of reception that other Relay nodes or the terminal of its management are used is adjusted.
Its two, use other Relay nodes of air-link resources or terminal to obtain described interference coordination information from the third party base station after, the Relay-UE link circuit resource of its use is adjusted.
Its three, after the third party base station receives described interference coordination information, by X2 interface described interference coordination information is sent to the neighbours base station; The Relay-UE link circuit resource that described neighbours base station utilizes the described interference coordination information of reception that other Relay nodes or the terminal of its management are used is adjusted.
Its four, use other Relay nodes of air-link resources or terminal to obtain described interference coordination information from described neighbours base station after, the Relay-UE link circuit resource that himself uses is adjusted.
Certainly third party device also can be operation management maintain equipment (OAM).OAM equipment then changes step 802 in this way, and is as follows:
Step 802 after OAM receives described interference coordination information, is directly or indirectly adjusted the Relay-UE link circuit resource of other Relay-UE nodes or terminal use.Comprise following mode:
One, OAM send to its interference coordination information that receives other Relay node or terminals of using the Relay-UE link circuit resource; Other Relay nodes or terminal are adjusted the Relay-UE link circuit resource of its use.
Its two, OAM sends to the third party base station after receiving interference coordination information; The Relay-UE link circuit resource that use other Relay nodes or the terminal of its management described third party base station is adjusted; Or
Its three, other Relay nodes or terminal are obtained described interference coordination information from described third party base station, the Relay-UE link circuit resource that himself is used is adjusted.
Its four, after OAM receives described interference coordination information, send to the resource allocation apparatus of carrying out air-link resources configuration, adjusted by the Relay-UE link circuit resource that described resource allocation apparatus is used other Relay nodes or terminal.
Referring to Fig. 9, be the schematic flow sheet of radio resource management method embodiment nine provided by the invention.
In the present embodiment, when using the Relay node of Relay-UE link circuit resource will represent that interference coordination information of its use Relay-UE link circuit resource situation sends or when detecting interfering link with the Relay-UE link circuit resource phase mutual interference of its use afterwards, the interference source sign of interfering link is sent to corresponding Relay node or terminal or the third party device of interference source sign, specifically comprises:
Step 900 uses the Relay node of Relay-UE link circuit resource or terminal will represent that it uses the interference coordination information of Relay-UE link circuit resource situation to send to third party device.
When step 900 is carried out or comprise step 901 afterwards, the Relay node sends to corresponding Relay node or terminal or the third party device of interference source sign with the interference source sign of interfering link when the interfering link that detects with the Relay-UE link circuit resource phase mutual interference of its use.
Step 902, the Relay node that the interference source sign is corresponding or terminal or third party device carry out the adjustment of Relay-UE link circuit resource directly or indirectly according to its interference source harmony messages that receives.Comprise following several implementation:
One, the Relay node that the interference source sign is corresponding or terminal are adjusted the Relay-UE link circuit resource that himself uses according to its interference source harmony messages that receives; Or
Its two, after third party device receives described interference source sign, according to its interference coordination information that receives, the Relay-UE link circuit resource that the corresponding Relay node of interference source sign or terminal are used is adjusted;
Its three, Relay node or terminal or third party device send to the corresponding base station of interference source sign with interference coordination information, by the corresponding base station of interference source sign Relay node or the terminal of its management are carried out the adjustment of Relay-UE link circuit resource.
Its four: described Relay node or terminal or third party device send to the corresponding corresponding resource coordination equipment in base station of interference source sign with interference coordination information, by described resource coordination equipment (as OAM) Relay node or the terminal of its management are carried out the adjustment of Relay-UE link circuit resource.
The embodiment of the invention also provides a kind of communication equipment, comprising:
Interface unit, the described node device of expression that is used for receiving the node device transmission of using air-link resources uses the interference coordination information of air-link resources situation;
Adjustment unit, be used for based on described interference coordination information the air-link resources of this receiving equipment use or the air-link resources of other node devices use being adjusted, with the air-link resources mutual interference mutually of avoiding other node devices and described node device to use.
Below with reference to system of the invention process, specify the various implementations of this communication equipment.
Referring to Figure 10, be the composition schematic diagram of D2D resource management system embodiment one provided by the invention.
Above-mentioned air-link resources is the D2D link circuit resource, and the D2D node device is D2D host node or terminal; Described D2D host node is D2D terminal in a plurality of D2D links, the perhaps macro base station of D2D link region or Relay node.
The D2D host node of described use D2D link circuit resource or terminal will represent that the mode that its interference coordination information of using D2D link circuit resource situation sends also has multiple:
First kind, it uses the interference coordination information of D2D link circuit resource situation eating dishes without rice or wine to broadcast expression for described D2D host node or terminal.
Second kind, described D2D host node or terminal will represent that it uses the interference coordination information of D2D link circuit resource situation to send to third party device.
Described D2D host node or terminal are utilized after a kind of in the above-mentioned dual mode will represent that its interference coordination information of using D2D link circuit resource situation sends, and also comprise:
Described D2D host node or terminal send to corresponding D2D host node or terminal or the third party device of interference source sign with the interference source sign of interfering link when the interfering link that detects with the D2D link circuit resource phase mutual interference of its use.
Above-mentioned interference coordination information comprises: whether the Resource Block information that the D2D node device uses, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass predetermined value, by among the use priority of the Resource Block of specific protection, Resource Block, HII, OI, the RNTP one or more.
Below will describe the implementation of various D2D resource management systems under the D2D scene in detail.
Referring to Figure 11, be the composition schematic diagram of D2D resource management system embodiment two provided by the invention.
In the present embodiment, will illustrate under the D2D link scenario, concrete composition and the function of node device 1, it comprises:
The radio unit 10 of eating dishes without rice or wine is used for utilizing the D2D link, and perhaps D2D equipment is to the interface of the link between the base station, and perhaps D2D equipment is to the interface of the link between the Relay node, or channel appointed, and described interference coordination information is broadcasted away.
And/or third party's communication unit 11, the interference coordination information that is used for D2D link circuit resource situation that described D2D node device is used sends to third party device.
Alternatively, above-mentioned node device 1 also comprises:
Interfering link detection module 12 is for detection of the interfering link of the D2D link circuit resource phase mutual interference of using with described node device;
Disturb notification module 13, the interference source sign that is used for interfering link sends to corresponding D2D node device or the third party device of interference source sign.
Referring to Figure 12, be the composition schematic diagram of D2D resource management system embodiment three provided by the invention.
In the present embodiment, will illustrate under the D2D link scenario, communication equipment 2 its concrete part when using other D2D node devices 2 of D2D link circuit resource, it comprises:
Alternatively, described other D2D node devices also comprise:
Perhaps described information retransmission unit 22 is used for interference coordination information is sent to the resource coordination equipment of the corresponding base station correspondence of the corresponding base station of interference source sign or interference source sign, by the corresponding base station of interference source sign or described resource coordination equipment the D2D node device of its management is carried out the adjustment of D2D link circuit resource.
Referring to Figure 13, be the composition schematic diagram of D2D resource management system embodiment four provided by the invention.
In the present embodiment, will illustrate under the D2D link scenario that communication equipment is third party device, and described third party device its concrete composition when being the third party base station, this third party base station 3 comprises:
Perhaps described information retransmission unit 32 also is used for interference coordination information is sent to the resource coordination equipment of the corresponding base station correspondence of the corresponding base station of interference source sign or interference source sign, by the corresponding base station of interference source sign or described resource coordination equipment the D2D node device of its management is carried out the adjustment of D2D link circuit resource.
Referring to Figure 14, be the composition schematic diagram of D2D resource management system embodiment five provided by the invention.
In the present embodiment, will illustrate under the D2D link scenario that communication equipment 2 is third party device, and the concrete composition of described third party device when being operation management maintain equipment OAM4, it comprises this OAM4:
Perhaps described information is transmitted the simple eye 42 resource coordination equipment that also are used for interference coordination information is sent to the corresponding base station correspondence of the corresponding base station of interference source sign or interference source sign, by the corresponding base station of interference source sign or described resource coordination equipment the D2D node device of its management is carried out the adjustment of D2D link circuit resource.
Be the composition schematic diagram of D2D resource management system embodiment six provided by the invention referring to Figure 15.
The system that this enforcement provides comprises:
Described interference coordination information comprises: whether the Resource Block that the terminal of source base station 1 is used, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass one or more in the use priority, HII, OI, RNTP of predetermined value, protected Resource Block, Resource Block.
Described target BS 2 after being used for receiving the interference coordination information of described source base station transmission, is adjusted the D2D link circuit resource that all terminals in its coverage are used.
What above embodiment described is wireless resource management under the D2D link scenario, in the following embodiments, will be described in the wireless resource management under this scene at the Relay-UE link scenario.
Referring to Figure 16, be the composition schematic diagram of Relay-UE Link Resource Manager system embodiment one provided by the invention.
A kind of Relay-UE Link Resource Manager system that present embodiment provides comprises:
Concrete, other Relay nodes are according to the interference coordination information of Relay node broadcasts, the Relay-UE link circuit resource that the Relay-UE link circuit resource of its use or its subordinate's terminal is used is adjusted, other-end is according to the interference coordination information of Relay node broadcasts, Relay-UE link circuit resource to its use is adjusted, and repeats or collision and the interference that produces with the Relay-UE link circuit resource of avoiding using with the Relay node.
In the preferred embodiment, the Relay-UE link circuit resource operating position after above-mentioned other Relay nodes or terminal also can be adjusted it is broadcasted away from eating dishes without rice or wine.
The Relay node of described use Relay-UE link circuit resource will represent that the mode that its interference coordination information of using Relay-UE link circuit resource situation sends also has multiple:
First kind, it uses the interference coordination information of Relay-UE link circuit resource situation to described Relay node eating dishes without rice or wine to broadcast expression.
Second kind, described Relay node will represent that it uses the interference coordination information of Relay-UE link circuit resource situation to send to third party device.
Described Relay node utilizes after a kind of in the above-mentioned dual mode will represent that its interference coordination information of using Relay-UE link circuit resource situation sends, and also comprises:
Described Relay node sends to corresponding Relay node or terminal or the third party device of interference source sign with the interference source sign of interfering link when the interfering link that detects with the Relay-UE link circuit resource phase mutual interference of its use.
Above-mentioned interference coordination information comprises: whether the Resource Block information that the Relay node uses, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass predetermined value, by among the use priority of the Resource Block of specific protection, Resource Block, HII, OI, the RNTP one or more.
Below will describe the implementation of various D2D resource management systems under the Relay-UE scene in detail.
Referring to Figure 17, be the composition schematic diagram of a kind of Relay-UE Link Resource Manager system embodiment two provided by the invention.
The radio unit 10 of eating dishes without rice or wine carries the interference coordination information of the Relay-UE link circuit resource situation of its use of expression in system message, utilize the interface of Relay-UE link that described system information broadcast is gone out; Or utilize channel appointed, described interference coordination information is broadcasted away.
And/or also comprise:
Third party's communication unit 11, the interference coordination information that is used for Relay-UE link circuit resource situation that described Relay node is used sends to third party device.
Or further comprise:
Interfering link detection module 12 is for detection of the interfering link of the Relay-UE link circuit resource phase mutual interference of using with described Relay node;
Disturb notification module 13, the interference source sign that is used for interfering link sends to corresponding Relay node or terminal or the third party device of interference source sign.
Referring to Figure 18, be the composition schematic diagram of Relay-UE resource management system embodiment three provided by the invention.
In the present embodiment, will illustrate under the Relay-UE link scenario, communication equipment 2 its concrete structure of forming during for other Relay nodes of using the Relay-UE link circuit resource or terminal, these other Relay nodes or terminal 2 comprise:
Or further comprise:
Perhaps the information retransmission unit 22, be used for interference coordination information is sent to the resource coordination equipment of the base station correspondence of the corresponding base station of interference source sign or interference source sign correspondence, by corresponding base station or the described resource coordination equipment of interference source sign Relay node or the terminal of its management carried out the adjustment of Relay-UE link circuit resource.。
Referring to Figure 19, be the composition schematic diagram of Relay-UE resource management system embodiment four provided by the invention.
In the present embodiment, will illustrate under the Relay-UE link scenario that communication equipment 2 is third party device, and this third party device is the third party base station, this third party base station 3 comprises:
Referring to Figure 20, be the composition schematic diagram of Relay-UE resource management system embodiment five provided by the invention.
In the present embodiment, will illustrate under the Relay-UE link scenario that communication equipment 2 is third party device, and this third party device is operation management maintain equipment OAM, this OAM4 comprises:
Or information retransmission unit 41, be used for interference coordination information is sent to the resource coordination equipment of the base station correspondence of the corresponding base station of interference source sign or interference source sign correspondence, by corresponding base station or the described resource coordination equipment of interference source sign Relay node or the terminal of its management carried out the adjustment of Relay-UE link circuit resource.
Figure 21 is the composition schematic diagram of a kind of base station embodiment five provided by the invention.Described BTS management D2D link circuit resource comprises:
The invention provides above-mentioned radio resource management method and system, node device uses the operating position of air-link resources to send by broadcasting or by the third party base station it, make other use other node devices of this air-link resources can know the situation that it uses air-link resources, thereby avoid collision mutually between the air-link resources of the air-link resources identical with its use or use, reduced interference among links largely.On the other hand, the situation that all users in its coverage use air-link resources is collected in the base station of management air-link resources, send it to target BS, make target BS can know the operating position of air-link resources, adjust the situation of user terminal use air-link resources in its service area then, thereby avoid collision mutually between the air-link resources of the air-link resources identical with its use or use, reduced interference among links largely.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
The above is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (22)
1. an air-link resources management method is characterized in that, comprising:
Receiving equipment receives the interference coordination information of the described node device use of the expression air-link resources situation of the node device transmission of using air-link resources;
Receiving equipment is adjusted the air-link resources of this receiving equipment use or the air-link resources of other node devices use based on described interference coordination information, with the air-link resources mutual interference mutually of avoiding other node devices and described node device to use.
2. the method for claim 1 is characterized in that, also comprises:
Described node device sends to corresponding node device or the third party device of interference source sign with the interference source sign of interfering link, to notify described node device or third party device there is interference in described Radio Link.
3. method as claimed in claim 1 or 2 is characterized in that, described air-link resources is for being relayed to terminal Relay-UE link circuit resource; Described node device is for using the Relay node of Relay-UE link circuit resource;
Described interference coordination information is carried in the system message of described Relay node, and is utilized the interface broadcasting of Relay-UE link by described Relay node; Or utilize channel appointed to broadcast.
4. method as claimed in claim 1 or 2 is characterized in that described air-link resources is device-to-device D2D link circuit resource, and described node device is for using D2D host node or the terminal of described D2D link circuit resource;
Described interference coordination information is utilized the D2D link by D2D host node or terminal, and perhaps D2D equipment is to the interface of the link between the base station, and perhaps D2D equipment is to the interface broadcasting of the link between the Relay node; Or utilize channel appointed to broadcast.
5. method as claimed in claim 4 is characterized in that, described D2D host node is D2D terminal in a plurality of D2D links, the perhaps macro base station of D2D link region or Relay node.
6. method as claimed in claim 3 is characterized in that, described receiving equipment is for using other Relay node or other-ends of Relay-UE link circuit resource;
Described receiving equipment receives the interference coordination information of the described node device use of the expression air-link resources situation of the node device transmission of using air-link resources, comprising:
Other Relay nodes of described use Relay-UE link circuit resource or other-end are monitored the interface broadcasting that the Relay node that uses the Relay-UE link circuit resource utilizes the Relay-UE link, or broadcast in channel appointed, or obtain to the third party base station, or the interference coordination information of obtaining to the neighbours base station of described third party base station;
Receiving equipment is adjusted the air-link resources of this receiving equipment use or the air-link resources of other node devices use based on described interference coordination information, comprising:
Other Relay nodes of described use Relay-UE link circuit resource or other-end are adjusted the air-link resources of described other Relay nodes or other-end use based on described interference coordination information.
7. method as claimed in claim 4 is characterized in that, described receiving equipment is for using other D2D host node or other-ends of D2D link circuit resource;
Described receiving equipment receives the interference coordination information of the described node device use of the expression air-link resources situation of the node device transmission of using air-link resources, comprising:
Other D2D host nodes of described use D2D link circuit resource or other-end are monitored D2D host node or the terminal of described use D2D link circuit resource and are utilized the D2D link, perhaps utilize D2D equipment to the interface of the link between the base station, perhaps utilize D2D equipment to the interface of the link between the Relay node, perhaps broadcast in channel appointed, or obtain to the third party base station, or the interference coordination information of obtaining to the neighbours base station of described third party base station;
Described receiving equipment is adjusted the air-link resources of this receiving equipment use or the air-link resources of other node devices use based on described interference coordination information, comprising:
Other D2D host nodes of described use D2D link circuit resource or other-end are adjusted the D2D link circuit resource of described other D2D host nodes or other-end use based on described interference coordination information.
8. as claim 3 or 4 described methods, it is characterized in that described receiving equipment is the third party base station;
Described receiving equipment receives the interference coordination information of the described node device use of the expression air-link resources situation of the node device transmission of using air-link resources, comprising:
Described third party base station receives the interference coordination information that the described node device of expression that the node device of described use air-link resources sends uses the air-link resources situation;
Described receiving equipment is adjusted the air-link resources of this receiving equipment use or the air-link resources of other node devices use based on described interference coordination information, comprising:
The interference coordination information that described third party base station utilizes described third party base station to receive is adjusted the air-link resources of other node devices uses of described third party's BTS management.
9. as claim 3 or 4 described methods, it is characterized in that described receiving equipment is the neighbours base station of third party base station;
Described receiving equipment receives the interference coordination information of the described node device use of the expression air-link resources situation of the node device transmission of using air-link resources, comprising:
Described neighbours base station receives the interference coordination information of transmitting from described third party base station by X2 interface; The node device that described interference coordination information is described use air-link resources sends to described third party base station;
Described receiving equipment is adjusted the air-link resources of this receiving equipment use or the air-link resources of other node devices use based on described interference coordination information, comprising:
Described neighbours base station is adjusted the air-link resources of other node devices uses of described neighbours' BTS management based on described interference coordination information.
10. as claim 3 or 4 described methods, it is characterized in that described receiving equipment is resource allocation apparatus;
Described receiving equipment receives the interference coordination information of the described node device use of the expression air-link resources situation of the node device transmission of using air-link resources, comprising:
Described resource allocation apparatus receives from other host nodes of D2D that use the D2D link circuit resource or other-end is monitored and the interference coordination information of forwarding; Or
Described resource allocation apparatus receives from other Relay nodes that use the Relay-UE link circuit resource or other-end is monitored and the interference coordination information of forwarding, or receives from the terminal monitoring of macro base station or the appointment of Relay node and the interference coordination information of transmitting; Or
Described resource allocation apparatus receives the interference coordination information of transmitting from the neighbours base station of third party base station or third party base station;
Described receiving equipment is adjusted the air-link resources of this receiving equipment use or the air-link resources of other node devices use based on described interference coordination information, comprising:
The air-link resources that described resource allocation apparatus is used described resource allocation apparatus based on described interference coordination information is adjusted.
11. as each described method in the claim 1 to 10; it is characterized in that described interference coordination information comprises: whether the Resource Block information that described node device uses, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass predetermined value, by among the use priority of the Resource Block of specific protection, Resource Block, high interference indication HII, overload indication OI, the Relative Narrowband TX Power RNTP one or more.
12. a radio resource management method is characterized in that, comprising:
The source base station of management D2D link circuit resource is collected the D2D link circuit resource information that a plurality of terminals are used in the source base station coverage;
The D2D link circuit resource information that described source base station uses by described a plurality of terminals that interference coordination information will be collected sends to target BS, so that the D2D link circuit resource that described target BS uses terminal in the target BS coverage based on described interference coordination information is adjusted.
13. radio resource management method as claimed in claim 12; it is characterized in that described interference coordination information comprises: whether the Resource Block information that the terminal of described source base station is used, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass predetermined value, by among the use priority of the Resource Block of specific protection, Resource Block, high interference indication HII, overload indication OI, the Relative Narrowband TX Power RNTP one or more.
14. a communication equipment is characterized in that, comprising:
Interface unit, the described node device of expression that is used for receiving the node device transmission of using air-link resources uses the interference coordination information of air-link resources situation;
Adjustment unit, be used for based on described interference coordination information the air-link resources of this receiving equipment use or the air-link resources of other node devices use being adjusted, with the air-link resources mutual interference mutually of avoiding other node devices and described node device to use.
15. communication equipment as claimed in claim 14 is characterized in that, described communication equipment is for using other Relay node or other-ends of Relay-UE link circuit resource;
Described interface unit, be used for monitoring the interface broadcasting that the Relay node that uses the Relay-UE link circuit resource utilizes the Relay-UE link, or broadcast in channel appointed, or obtain to the third party base station, or the interference coordination information of obtaining to the neighbours base station of described third party base station;
Described adjustment unit is used for based on described interference coordination information the air-link resources of described other Relay nodes or other-end use being adjusted.
16. communication equipment as claimed in claim 14 is characterized in that, described communication equipment equipment is for using other D2D host node or other-ends of D2D link circuit resource;
Described interface unit, the D2D host node or the terminal that are used for the described use of monitoring D2D link circuit resource are utilized the D2D link, perhaps utilize D2D equipment to the interface of the link between the base station, perhaps utilize D2D equipment to the interface of the link between the Relay node, perhaps broadcast in channel appointed, or obtain to the third party base station, or the interference coordination information of obtaining to the neighbours base station of described third party base station;
Described adjustment unit is used for based on described interference coordination information the D2D link circuit resource of described other D2D host nodes or other-end use being adjusted.
17. communication equipment as claimed in claim 14 is characterized in that, described communication equipment is the third party base station;
Described interface unit, the described node device of expression that is used for the node device transmission of the described use air-link resources of reception uses the interference coordination information of air-link resources situation;
Described adjustment unit, the interference coordination information that is used for receiving based on described interface unit is adjusted the air-link resources of other node devices uses of described third party's BTS management.
18. communication equipment as claimed in claim 14 is characterized in that, described communication equipment is the neighbours base station of third party base station;
Described interface unit is used for receiving the interference coordination information of transmitting from described third party base station by X2 interface; The node device that described interference coordination information is described use air-link resources sends to described third party base station;
Described adjustment unit, the described interference coordination information that is used for receiving based on described interface unit is adjusted the air-link resources of other node devices uses of neighbours' BTS management of described third party base station.
19. communication equipment as claimed in claim 14 is characterized in that, described communication equipment is resource allocation apparatus;
Described interface unit is used for receiving from other host nodes of D2D that use the D2D link circuit resource or other-end is monitored and the interference coordination information of forwarding; Or
Be used for receiving the interference coordination information from other Relay nodes that use the Relay-UE link circuit resource or other-end monitoring and forwarding, or receive from the terminal monitoring of macro base station or the appointment of Relay node and the interference coordination information of transmitting; Or
Be used for receiving the interference coordination information of transmitting from the neighbours base station of third party base station or third party base station;
Described adjustment unit, the air-link resources that the interference coordination information that is used for receiving based on resource allocation apparatus is used resource allocation apparatus is adjusted.
20. as each described communication equipment in the claim 12 to 19; it is characterized in that described interference coordination information comprises: whether the Resource Block information that described node device uses, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass predetermined value, by among the use priority of the Resource Block of specific protection, Resource Block, high interference indication HII, overload indication OI, the Relative Narrowband TX Power RNTP one or more.
21. a base station is characterized in that, described BTS management D2D link circuit resource comprises:
The resource acquisition module is used for collecting the D2D link circuit resource information that a plurality of terminals are used in the described base station service areas;
Information sending module, the D2D link circuit resource information that the described a plurality of terminals that are used for collecting are used sends to target BS by interference coordination information, so that the D2D link circuit resource that described target BS uses terminal in the described target BS coverage based on described interference coordination information is adjusted.
22. source base station as claimed in claim 21; it is characterized in that; it is characterized in that described interference coordination information comprises: whether the Resource Block information that the terminal of described source base station is used, the transmitted power on the Resource Block, the transmitted power on the Resource Block surpass predetermined value, by among the use priority of the Resource Block of specific protection, Resource Block, high interference indication HII, overload indication OI, the Relative Narrowband TX Power RNTP one or more.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110273108.4A CN103209492B (en) | 2011-09-15 | 2011-09-15 | A kind of radio resource management method and communication equipment |
| PCT/CN2012/081496 WO2013037326A1 (en) | 2011-09-15 | 2012-09-17 | Method and communication equipment for radio resource management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110273108.4A CN103209492B (en) | 2011-09-15 | 2011-09-15 | A kind of radio resource management method and communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103209492A true CN103209492A (en) | 2013-07-17 |
| CN103209492B CN103209492B (en) | 2019-02-12 |
Family
ID=47882635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110273108.4A Expired - Fee Related CN103209492B (en) | 2011-09-15 | 2011-09-15 | A kind of radio resource management method and communication equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103209492B (en) |
| WO (1) | WO2013037326A1 (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202821A (en) * | 2014-03-20 | 2014-12-10 | 中兴通讯股份有限公司 | Method and device for avoiding D2D communication interference |
| CN104349470A (en) * | 2013-08-02 | 2015-02-11 | 华为终端有限公司 | Information sending method and device |
| CN104349478A (en) * | 2013-08-09 | 2015-02-11 | 财团法人资讯工业策进会 | Wireless communication system and resource allocation method thereof |
| CN104640056A (en) * | 2013-11-07 | 2015-05-20 | 中兴通讯股份有限公司 | Method and device for selection and resource distribution of control node |
| CN104918330A (en) * | 2014-03-14 | 2015-09-16 | 电信科学技术研究院 | D2D sending resource pool selection method and D2D sending UE |
| CN105357716A (en) * | 2015-12-10 | 2016-02-24 | 北京北方烽火科技有限公司 | Resource distribution method and device |
| WO2016101561A1 (en) * | 2014-12-25 | 2016-06-30 | 中兴通讯股份有限公司 | Resource allocation method, control node and user equipment |
| WO2017024944A1 (en) * | 2015-08-12 | 2017-02-16 | 电信科学技术研究院 | Method and apparatus for sending and broadcasting resource information |
| CN106454956A (en) * | 2015-08-13 | 2017-02-22 | 电信科学技术研究院 | D2D resource allocation method and device thereof |
| CN106455082A (en) * | 2015-08-12 | 2017-02-22 | 电信科学技术研究院 | Interference reporting method and apparatus, and resource adjusting method and apparatus |
| CN107113293A (en) * | 2015-05-29 | 2017-08-29 | 华为技术有限公司 | A kind of terminal, base station, and resource allocation methods |
| WO2017152779A1 (en) * | 2016-03-09 | 2017-09-14 | 索尼公司 | User equipment and base station in wireless communications system, and wireless communications method |
| WO2018192444A1 (en) * | 2017-04-19 | 2018-10-25 | 中兴通讯股份有限公司 | Information exchange method and apparatus, and storage medium |
| CN108810245A (en) * | 2018-04-23 | 2018-11-13 | 维沃移动通信有限公司 | A kind of anti-interference method and mobile terminal of depth camera |
| CN108886769A (en) * | 2016-04-08 | 2018-11-23 | 华为技术有限公司 | A kind of communication resource coordination approach and device |
| CN109328440A (en) * | 2016-04-05 | 2019-02-12 | 威尔逊电子有限责任公司 | Narrow band signal for network protection detects |
| CN111436118A (en) * | 2019-02-15 | 2020-07-21 | 维沃移动通信有限公司 | Transmission resource detection method, transmission resource determination method and communication equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104620620B (en) * | 2013-06-24 | 2019-02-05 | 华为技术有限公司 | The method, apparatus and equipment of different operators communication equipment interactive information |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102075977A (en) * | 2011-01-20 | 2011-05-25 | 上海大唐移动通信设备有限公司 | Method and equipment for controlling interference |
| CN102111883A (en) * | 2009-12-29 | 2011-06-29 | 株式会社Ntt都科摩 | Method for allocating radio resources by home Node B and home Node B |
| WO2011097822A1 (en) * | 2010-02-12 | 2011-08-18 | 上海贝尔股份有限公司 | Method and apparatus for controlling power of micro cell base station |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047995B (en) * | 2006-06-16 | 2012-04-04 | 华为技术有限公司 | Channel switchover method and adaptive method of interference detection threshold |
| CN101500237B (en) * | 2008-02-02 | 2013-05-01 | 夏普株式会社 | Dynamic interference coordination method and base station |
-
2011
- 2011-09-15 CN CN201110273108.4A patent/CN103209492B/en not_active Expired - Fee Related
-
2012
- 2012-09-17 WO PCT/CN2012/081496 patent/WO2013037326A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111883A (en) * | 2009-12-29 | 2011-06-29 | 株式会社Ntt都科摩 | Method for allocating radio resources by home Node B and home Node B |
| WO2011097822A1 (en) * | 2010-02-12 | 2011-08-18 | 上海贝尔股份有限公司 | Method and apparatus for controlling power of micro cell base station |
| CN102075977A (en) * | 2011-01-20 | 2011-05-25 | 上海大唐移动通信设备有限公司 | Method and equipment for controlling interference |
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10645716B2 (en) | 2013-08-02 | 2020-05-05 | Huawei Device (Shenzhen) Co., Ltd. | Information sending method and appartus |
| CN104349470A (en) * | 2013-08-02 | 2015-02-11 | 华为终端有限公司 | Information sending method and device |
| CN104349470B (en) * | 2013-08-02 | 2018-11-30 | 华为终端有限公司 | A kind of transmission information approach and device |
| US10009913B2 (en) | 2013-08-02 | 2018-06-26 | Huawei Device Co., Ltd. | Information sending method and apparatus |
| CN104349478A (en) * | 2013-08-09 | 2015-02-11 | 财团法人资讯工业策进会 | Wireless communication system and resource allocation method thereof |
| CN104349478B (en) * | 2013-08-09 | 2018-06-19 | 财团法人资讯工业策进会 | Wireless communication system and its resource allocation methods |
| CN104640056A (en) * | 2013-11-07 | 2015-05-20 | 中兴通讯股份有限公司 | Method and device for selection and resource distribution of control node |
| CN104640056B (en) * | 2013-11-07 | 2021-08-17 | 中兴通讯股份有限公司 | Method and device for controlling node selection and resource distribution |
| CN104918330A (en) * | 2014-03-14 | 2015-09-16 | 电信科学技术研究院 | D2D sending resource pool selection method and D2D sending UE |
| CN104918330B (en) * | 2014-03-14 | 2018-11-02 | 电信科学技术研究院 | A kind of D2D sends the selection method and D2D transmissions UE of resource pool |
| CN104202821A (en) * | 2014-03-20 | 2014-12-10 | 中兴通讯股份有限公司 | Method and device for avoiding D2D communication interference |
| CN104202821B (en) * | 2014-03-20 | 2019-08-23 | 中兴通讯股份有限公司 | Device-to-device Communication Jamming avoiding method and device |
| CN105792096A (en) * | 2014-12-25 | 2016-07-20 | 中兴通讯股份有限公司 | Resource distribution method, control node and user equipment |
| WO2016101561A1 (en) * | 2014-12-25 | 2016-06-30 | 中兴通讯股份有限公司 | Resource allocation method, control node and user equipment |
| CN107113293A (en) * | 2015-05-29 | 2017-08-29 | 华为技术有限公司 | A kind of terminal, base station, and resource allocation methods |
| CN106455082A (en) * | 2015-08-12 | 2017-02-22 | 电信科学技术研究院 | Interference reporting method and apparatus, and resource adjusting method and apparatus |
| US10645634B2 (en) | 2015-08-12 | 2020-05-05 | China Academy Of Telecommunications Technology | Method and apparatus for sending and broadcasting resource information |
| WO2017024944A1 (en) * | 2015-08-12 | 2017-02-16 | 电信科学技术研究院 | Method and apparatus for sending and broadcasting resource information |
| US10499403B2 (en) | 2015-08-12 | 2019-12-03 | China Academy Of Telecommunications Technology | Interference reporting and resource adjustment method and apparatus |
| CN106455082B (en) * | 2015-08-12 | 2019-08-30 | 电信科学技术研究院 | A kind of interference reports, resource adjusting method and device |
| CN106454956B (en) * | 2015-08-13 | 2020-01-24 | 大唐电信科技产业控股有限公司 | D2D resource allocation method and device |
| CN106454956A (en) * | 2015-08-13 | 2017-02-22 | 电信科学技术研究院 | D2D resource allocation method and device thereof |
| CN105357716A (en) * | 2015-12-10 | 2016-02-24 | 北京北方烽火科技有限公司 | Resource distribution method and device |
| CN105357716B (en) * | 2015-12-10 | 2019-04-02 | 北京北方烽火科技有限公司 | A kind of resource allocation methods and device |
| US10674515B2 (en) | 2016-03-09 | 2020-06-02 | Sony Corporation | User equipment and base station in wireless communications system, and wireless communications method |
| CN108496378A (en) * | 2016-03-09 | 2018-09-04 | 索尼公司 | User equipment and base station in wireless communication system and wireless communications method |
| WO2017152779A1 (en) * | 2016-03-09 | 2017-09-14 | 索尼公司 | User equipment and base station in wireless communications system, and wireless communications method |
| CN109328440A (en) * | 2016-04-05 | 2019-02-12 | 威尔逊电子有限责任公司 | Narrow band signal for network protection detects |
| CN108886769A (en) * | 2016-04-08 | 2018-11-23 | 华为技术有限公司 | A kind of communication resource coordination approach and device |
| CN108886769B (en) * | 2016-04-08 | 2021-05-18 | 华为技术有限公司 | Communication resource coordination method and device |
| CN108737010A (en) * | 2017-04-19 | 2018-11-02 | 中兴通讯股份有限公司 | A kind of method and device of information exchange |
| WO2018192444A1 (en) * | 2017-04-19 | 2018-10-25 | 中兴通讯股份有限公司 | Information exchange method and apparatus, and storage medium |
| CN108737010B (en) * | 2017-04-19 | 2024-04-30 | 中兴通讯股份有限公司 | Information interaction method and device |
| CN108810245A (en) * | 2018-04-23 | 2018-11-13 | 维沃移动通信有限公司 | A kind of anti-interference method and mobile terminal of depth camera |
| CN108810245B (en) * | 2018-04-23 | 2020-09-01 | 维沃移动通信有限公司 | Anti-interference method for depth camera shooting and mobile terminal |
| CN111436118A (en) * | 2019-02-15 | 2020-07-21 | 维沃移动通信有限公司 | Transmission resource detection method, transmission resource determination method and communication equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103209492B (en) | 2019-02-12 |
| WO2013037326A1 (en) | 2013-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103209492A (en) | Radio resource management method and communication device | |
| US11490287B2 (en) | System and method for congestion control in a communication system | |
| Panwar et al. | A survey on 5G: The next generation of mobile communication | |
| EP3050393B1 (en) | Device to device (d2d) control information relay | |
| CN106714270B (en) | Service transmission method, terminal and network equipment | |
| CN102860073B (en) | Coexisting of multiple wireless network | |
| US20160014544A1 (en) | Machine type communication aggregator apparatus and method | |
| CN102905306B (en) | Cell switching method, base station equipment and subscriber equipment | |
| WO2014188342A1 (en) | Resource scheduling in a mobile communication network supporting machine-to-machine (m2m) and user equipment (ue) traffic | |
| KR20140005297A (en) | Methods for synchronizing macro cell and small cell systems | |
| CN105165090A (en) | Methods and systems for communication in dense wireless environments | |
| US20170150506A1 (en) | Control method and management apparatus | |
| CN104703241B (en) | A kind of cell switching method and device | |
| US10681774B2 (en) | Electronic device and communication method | |
| CN102348211B (en) | Frequency spectrum detection and frequency allocation system and method | |
| CN102202311A (en) | Coordination method of interference, equipment and system thereof | |
| US9461790B2 (en) | Methods and systems for controlling cells in a network | |
| KR20160054899A (en) | Apparatus and method for optimizing antenna parameter in wireless communication system | |
| CN102215503B (en) | Method and equipment for managing composition carrier | |
| CA2925882A1 (en) | Communication control apparatus, communication control method, radio communication apparatus, radio communication method and radio communication system | |
| EP2636237A1 (en) | Methods and devices for intersystem quiet period synchronization | |
| CN103650354A (en) | Apparatus and method for reactive inter-cell interference coordination | |
| WO2015194276A1 (en) | Device and method | |
| JP2015115697A (en) | Radio access system and radio control unit | |
| JP2015516776A (en) | Method and system for transmitting signals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 211200 South Zone, Lishui Economic Development Zone, Jiangsu, Nanjing Patentee after: NANJING ALL DELIGHT REFRIGERATION EQUIPMENT Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20191213 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20200915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |