CN102958060A - Device and method for triggering wireless resource reconfiguration - Google Patents
Device and method for triggering wireless resource reconfiguration Download PDFInfo
- Publication number
- CN102958060A CN102958060A CN2011102490213A CN201110249021A CN102958060A CN 102958060 A CN102958060 A CN 102958060A CN 2011102490213 A CN2011102490213 A CN 2011102490213A CN 201110249021 A CN201110249021 A CN 201110249021A CN 102958060 A CN102958060 A CN 102958060A
- Authority
- CN
- China
- Prior art keywords
- reprovision
- frequency spectrum
- spectrum resource
- information
- primary user
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/06—Reselecting a communication resource in the serving access point
Abstract
The invention discloses a method for triggering wireless resource reconfiguration. The method includes: a reconfiguration device acquires spectrum resource reconfiguration trigger information and judges whether to trigger spectrum resource reconfiguration or not according to the spectrum resource reconfiguration trigger information. The invention further provides a device for triggering wireless resource reconfiguration. According to the technical scheme, whether spectrum resource reconfiguration trigger is needed or not can be judged according to the spectrum resource reconfiguration trigger information.
Description
Technical field
The present invention relates to radio communication and cognitive radio technology, relate in particular to a kind of method and device that triggers the Radio Resource reprovision.
Background technology
Along with developing rapidly of wireless communication technology and enriching constantly of radio communication service, people increase severely with day to the demand of radio communication service and Wireless Telecom Equipment, thereby cause limited frequency spectrum resource increasingly deficient.On the other hand, under traditional fixed frequency spectrum allocation model, although avoided interference between wireless communication system, can't be linked into the idle frequency range that licenses to other system so that be in the user of congested frequency range, cause the waste of frequency spectrum resource, reduced frequency spectrum resource utilization rate.For overcoming the rare presentation of frequency spectrum resource, more effective use radio spectrum resources, cognitive radio (CR, Cognitive Radio) concept is used and is given birth to, Wireless Telecom Equipment (cognitive user) with cognitive function can use other system authorization frequency range (primary user's frequency spectrum) according to certain mode of " waiting for an opportunity ", certainly this must be based upon and authorize frequency range to be in the free time or authorize frequency range to only have in the situation that business seldom communicating by letter, greatly improve frequency spectrum resource utilization rate, solved growing radio communication service demand and the contradiction between the deficient frequency spectrum resource day by day.
The application scenarios of TV band idle frequency spectrum (TVWS, Television White Space) in CR, mainly comprise the base station on TVWS for user terminal provides the Internet access, coverage is equivalent to current cellular cell; Access point or base station provide the Internet access for user terminal by wireless short-range communication on TVWS; Point-to-point (Ad-hoc) network utilisation TVWS satisfies mutual communication and the shared information of user terminal; Back haul link utilizes TVWS to communicate, and wherein back haul link refers to the communication link between relay station and the base station.
For the application of TVWS in CR, Fig. 1 is the configuration diagram of Radio Resource reprovision in the prior art, as shown in Figure 1, the main network element that relates to has: database (DB, Data Base), center control nodes (CCP, Central Control Point), base station, relay station etc.; Wherein database comprises TVWS frequency spectrum use information, and namely the TVWS frequency spectrum of primary user's frequency spectrum uses the TVWS frequency spectrum of information and cognitive user to use information; Center control nodes is used for its subordinate's node of management and is linked into TVWS, coordinates the distribution of TVWS frequency spectrum in its subordinate's node, and center control nodes is fixedly connected with database, uses information to obtain the TVWS frequency spectrum, fixes or wireless connections with the base station simultaneously; The base station is the base station with reprovision and cognitive function, can change or adjust the parameter (such as modulation type, transmitting power etc.) of wireless communication technology, administer and maintain frequency spectrums of operation (such as working frequency points and bandwidth etc.), have spectrum cognitive function and cognitive data-handling capacity; Relay station has cognitive ability.
In the present research, adopted different Radio Resource reprovision modes for different scenes, when not enough such as certain base station frequency spectrum resource, normally the base station is to center control nodes application frequency spectrum resource, center control nodes is distributed the idle frequency spectrum resource of new main system for it, or center control nodes coordinates the lighter base station of its subordinate's load and withdraws from the idle frequency spectrum resource that it takies main system, uses with the base station that offers the application frequency spectrum resource.As because primary user need to resume certain frequency spectrum resource the time, use the base station of the cognitive system of this frequency spectrum resource must withdraw from this frequency spectrum resource in order to avoid the primary user is caused interference, at this moment center control nodes can be the idle frequency spectrum resource of the new main system of this base station assigns, also can allow the base station subordinate use the terminal of this frequency spectrum resource to switch to other and authorize on the frequency spectrum, realize the Radio Resource reprovision.For different reprovision reasons, the purpose of Radio Resource reprovision is different, therefore is necessary the mode that triggers the Radio Resource reprovision is provided clear and definite method, otherwise can affects the formulation of reprovision decision-making, makes the reprovision decision-making inaccurate.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and device that triggers the Radio Resource reprovision, can judge whether accurately that according to frequency spectrum resource reprovision trigger message needs trigger the frequency spectrum resource reprovision.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of method that triggers the Radio Resource reprovision, comprising:
The reprovision device obtains frequency spectrum resource reprovision trigger message, and judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message.
In the said method,
Described reprovision device is the entity with frequency spectrum resource reprovision function;
Described frequency spectrum resource reprovision trigger message comprises: primary user's information and/or frequency spectrum resource solicited message and/or adjacent reprovision device resource reprovision state information.
In the said method,
Described primary user's information comprises: information and/or supervision territory command information and/or the disturbed information of primary user appear in the primary user;
Described frequency spectrum resource solicited message comprises: send present load situation and/or the communication quality status of the base station of frequency spectrum resource request, also comprise working frequency range and/or the bandwidth of supporting of reprovision device subordinate node support and/or use time and/or the frequency range of the time span of using the frequency spectrum resource use and/or tendency and/or the reason of the tolerable interference upper limit and/or request that frequency spectrum resource is brought into use;
Described adjacent reprovision device resource reprovision state information comprises: the resource distribution of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the resource distribution of related cell and the reprovision behind the position of the residential quarter of resource reprovision, reprovision.
In the said method, described reprovision device obtains primary user's information and is: the reprovision device obtains primary user's information on the shared main system frequency spectrum resource of its subordinate's node from database.
In the said method,
Described reprovision device obtains that information appears in primary user in primary user's information and/or the disturbed information of primary user is: information and/or the disturbed information of primary user appear in the primary user that the reprovision device obtains on the shared main system frequency spectrum resource of subordinate's node from the perception measurement result of subordinate's node, or after the reprovision device obtains primary user on the shared main system frequency spectrum resource of subordinate's node and information and/or the disturbed information of primary user occur from the perception measurement result of subordinate's node, to the described primary user who obtains of database identification information and/or the disturbed information of primary user appear again;
And/or described reprovision device obtains primary user in primary user's information and information occurs and be: the database notification of storing when before carrying out reprovision information occurs to the primary user of reprovision device.
In the said method, described reprovision device obtains the frequency spectrum resource solicited message and is: the base station initiatively sends the frequency spectrum resource solicited message to the reprovision device, or relay station triggers the base station to reprovision device transmission frequency spectrum resource solicited message.
In the said method, described reprovision device obtains adjacent reprovision device resource reprovision state information and is: the reprovision device obtains adjacent reprovision device resource reprovision state information by carrying out information interaction with adjacent reprovision device.
In the said method, describedly judge whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message and be:
If frequency spectrum resource reprovision trigger message is primary user's information, the reprovision device judges whether the primary user occurs, and/or whether the primary user is disturbed, and/or whether supervision territory command information arranged, if the primary user occurs and/or the primary user is disturbed and/or have in the command information of supervision territory, when having at least one to set up, trigger the frequency spectrum resource reprovision; Otherwise, do not trigger the frequency spectrum resource reprovision.
In the said method, describedly judge whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message and be:
If frequency spectrum resource reprovision trigger message is the frequency spectrum resource solicited message, the reprovision device judges whether the present load situation of the base station of sending the frequency spectrum resource solicited message exceeds default load threshold, if exceed, triggers the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision;
And/or the reprovision device judges whether the communication quality status of the base station of sending the frequency spectrum resource solicited message exceeds default communication quality threshold value, if exceed, triggers the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
In the said method, describedly judge whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message and be:
If frequency spectrum resource reprovision trigger message is adjacent reprovision device resource reprovision state information, the reprovision device is according to adjacent reprovision device resource reprovision state information, judge whether self and adjacent reprovision device overlapping region or adjacent area exist interference, if exist, trigger the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
In the said method, describedly judge whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message and be:
If frequency spectrum resource reprovision trigger message comprises a plurality of information in primary user's information, frequency spectrum resource solicited message, the adjacent reprovision device resource reprovision state information, the reprovision device is judged respectively one by one to each information of obtaining, as long as there is one to satisfy condition, trigger the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
The invention provides a kind of device that triggers the Radio Resource reprovision, comprising: acquisition module and judge module; Wherein,
Acquisition module is used for obtaining frequency spectrum resource reprovision trigger message;
Judge module is used for judging whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message.
In the said apparatus,
The entity of this device for having frequency spectrum resource reprovision function;
Described frequency spectrum resource reprovision trigger message comprises: primary user's information and/or frequency spectrum resource solicited message and/or adjacent reprovision device resource reprovision state information.
Method and the device of triggering Radio Resource reprovision provided by the invention, the reprovision device obtains frequency spectrum resource reprovision trigger message, and judge whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message, solve the indefinite problem of mode that triggers the frequency spectrum resource reprovision in the prior art, can judge whether that needs trigger the frequency spectrum resource reprovision according to frequency spectrum resource reprovision trigger message, thereby avoid affecting the formulation of reprovision decision-making, guarantee the accuracy of reprovision decision-making.
Description of drawings
Fig. 1 is the configuration diagram of Radio Resource reprovision in the prior art;
Fig. 2 is the schematic flow sheet that the present invention realizes triggering the method for Radio Resource reprovision;
Fig. 3 is the schematic flow sheet of the embodiment one of the present invention's method of realizing triggering the Radio Resource reprovision;
Fig. 4 is the schematic flow sheet of the embodiment two of the present invention's method of realizing triggering the Radio Resource reprovision;
Fig. 5 is the schematic flow sheet of the embodiment three of the present invention's method of realizing triggering the Radio Resource reprovision;
Fig. 6 is the schematic flow sheet of the embodiment four of the present invention's method of realizing triggering the Radio Resource reprovision;
Fig. 7 is the schematic flow sheet of the embodiment five of the present invention's method of realizing triggering the Radio Resource reprovision;
Fig. 8 is the schematic flow sheet of the embodiment six of the present invention's method of realizing triggering the Radio Resource reprovision;
Fig. 9 is the structural representation that the present invention realizes triggering the device of Radio Resource reprovision.
Embodiment
Basic thought of the present invention is: the reprovision device obtains frequency spectrum resource reprovision trigger message, and judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message.
Below by drawings and the specific embodiments the present invention is described in further detail again.
The invention provides a kind of method that triggers the Radio Resource reprovision, Fig. 2 is the schematic flow sheet that the present invention realizes triggering the method for Radio Resource reprovision, and as shown in Figure 2, the method may further comprise the steps:
Step 201, reprovision device are obtained frequency spectrum resource reprovision trigger message;
Concrete, among the present invention, the reprovision device refers to the entity with frequency spectrum resource reprovision function, for example can be the mobile management entity (MME of core-network side, Mobility Management Entity) or gateway (S-GW, Serving Gateway), grouped data network gateway (P-GW, Packet Data Network Gateway), it also can be the operation of webmaster side, management, safeguard (OAM, Operation Administration and Maintenance) entity or equipment management system (EMS, Equipment Management System), or network management system (NMS, Network Management System) or center control nodes (CCP, Central Control Point) or network reprovision management entity (NRM, Network Reconfiguration Manager);
Described frequency spectrum resource reprovision trigger message comprises: primary user's information and/or frequency spectrum resource solicited message and/or adjacent reprovision device resource reprovision state information;
Wherein, described primary user's information comprises that information and/or supervision territory command information and/or the disturbed information of primary user appear in the primary user; Described primary user information occurs and refers to the primary user and resume the idle frequency spectrum resource of distributing to cognitive user, comprises that the primary user has resumed or has been about to resume, and has for example taken or can take after one minute; Described supervision territory command information refers to the order of withdrawing from appointment TVWS frequency spectrum resource that main system operator sends to cognitive system; The disturbed information of described primary user refers to cognitive user when using primary user's idle frequency spectrum resource, the interference that the primary user is caused;
To be the reprovision device obtain primary user's information on the shared main system frequency spectrum resource of its subordinate's node from database to the method that described reprovision device obtains primary user's information; Described reprovision device obtains the method that information and/or the disturbed information of primary user appears in primary user in primary user's information: information and/or the disturbed information of primary user appear in the primary user that the reprovision device obtains on the shared main system frequency spectrum resource of subordinate's node from the perception measurement result of subordinate's node, or after the reprovision device obtains primary user on the shared main system frequency spectrum resource of subordinate's node and information and/or the disturbed information of primary user occur from the perception measurement result of subordinate's node, to the described primary user who obtains of database identification information and/or the disturbed information of primary user appear again; Described reprovision device obtains the method that information appears in primary user in primary user's information: the database notification of storing when before carrying out reprovision information occurs to the primary user of reprovision device; Here, subordinate's node includes but not limited to base station, relay station etc.;
Here, the reprovision device is specially from primary user's information that database obtains on the shared main system frequency spectrum resource of its subordinate's node: reprovision device Event triggered or periodic access database obtain primary user's information, or database TVWS information is when changing, the described primary user's information of database proactive notification reprovision device; The reprovision device obtains from the perception measurement result of subordinate's node that information appears in primary user primary user's information on the shared main system frequency spectrum resource of subordinate's node and/or the disturbed information of primary user is specially: subordinate's node is measured by independent perception measurement or associating perception, information and/or the disturbed information of primary user appear in the primary user who obtains in the primary user's information on the shared main system frequency spectrum resource, then report the reprovision device;
Wherein, described frequency spectrum resource solicited message comprises: send the present load situation of base station of frequency spectrum resource request and at least one in the communication quality status, optionally, can also comprise: the working frequency range of reprovision device subordinate node support and/or the bandwidth of supporting and/or use the time that frequency spectrum resource brings into use and/or use time span and/or the frequency range of tendency and/or the reason of the tolerable interference upper limit and/or request that frequency spectrum resource uses; The reason of request comprises: the base station present load is heavier and/or can not guarantee the qos requirement of communicating by letter and/or capacity and the data rate that improves system; The method that the reprovision device obtains the frequency spectrum resource solicited message can be: the base station initiatively sends the frequency spectrum resource solicited message to the reprovision device, or relay station triggers the base station to reprovision device transmission frequency spectrum resource solicited message;
Wherein, described adjacent reprovision device resource reprovision state information comprises: the resource distribution of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the resource distribution of related cell and the reprovision behind the position of the residential quarter of resource reprovision, reprovision; The emission parameter of related cell can be maximum transmission power, antenna pattern etc. behind the reprovision; Described adjacent reprovision device resource reprovision state information is that the reprovision device obtains by carrying out information interaction with adjacent reprovision device, initiatively send adjacent reprovision device resource reprovision state information to the reprovision device when being specially adjacent reprovision device and carrying out the frequency spectrum resource reprovision, or reprovision device active request is obtained adjacent reprovision device in the resource reprovision state information of overlapping region or adjacent area.
Step 202, the reprovision device judges whether to trigger the frequency spectrum resource reprovision according to the frequency spectrum resource reprovision trigger message that obtains;
Concrete, if the frequency spectrum resource reprovision trigger message that the reprovision device obtains is primary user's information, the reprovision device judges whether the primary user occurs, and/or whether the primary user is disturbed, and/or whether supervision territory command information arranged, if the primary user occurs and/or the primary user is disturbed and/or have in the command information of supervision territory, when having at least one to set up, the reprovision device triggers the frequency spectrum resource reprovision; Otherwise the reprovision device does not trigger the frequency spectrum resource reprovision;
If the frequency spectrum resource reprovision trigger message that the reprovision device obtains is the frequency spectrum resource solicited message, the reprovision device judges whether that the method that triggers the frequency spectrum resource reprovision has two kinds: a kind of is that the reprovision device judges whether the present load situation of the base station of sending the frequency spectrum resource solicited message exceeds default load threshold, as whether the wireless resource utility efficiency that characterizes the base station of present load situation surpasses 95%, if exceed, the reprovision device triggers the frequency spectrum resource reprovision, otherwise the reprovision device does not trigger the frequency spectrum resource reprovision; Another kind is that the reprovision device judges whether the communication quality status of the base station of sending the frequency spectrum resource solicited message exceeds default communication quality threshold value, as whether the error rate that characterizes communication quality status surpasses 10%, if exceed, the reprovision device triggers the frequency spectrum resource reprovision, otherwise the reprovision device does not trigger the frequency spectrum resource reprovision;
If the frequency spectrum resource reprovision trigger message that the reprovision device obtains is adjacent reprovision device resource reprovision state information, the reprovision device is according to adjacent reprovision device resource reprovision state information, judge whether self and adjacent reprovision device overlapping region or adjacent area exist interference, if exist, the reprovision device triggers the frequency spectrum resource reprovision, otherwise the reprovision device does not trigger the frequency spectrum resource reprovision;
If the frequency spectrum resource reprovision trigger message that the reprovision device obtains comprises a plurality of information in primary user's information, frequency spectrum resource solicited message, the adjacent reprovision device resource reprovision state information, the reprovision device is judged respectively in a manner described one by one to each information of obtaining, as long as there is one to satisfy condition, then the reprovision device triggers the frequency spectrum resource reprovision, otherwise the reprovision device does not trigger the frequency spectrum resource reprovision; In addition, if a plurality of satisfying condition arranged, the reprovision device is when carrying out the frequency spectrum resource reprovision, pay the utmost attention to the frequency spectrum resource reprovision that primary user's information triggers, next is the frequency spectrum resource reprovision that the frequency spectrum resource solicited message triggers, and is the frequency spectrum resource reprovision that adjacent reprovision device resource reprovision state information triggers at last.
To be CCP take the reprovision device describe as example following embodiment, the reprovision device be other network element situation similarly.
Embodiment one
Fig. 3 is the schematic flow sheet of the embodiment one of the present invention's method of realizing triggering the Radio Resource reprovision, is that the concrete methods of realizing that information triggers the frequency spectrum resource reprovision appears in the primary user, and as shown in Figure 3, the method may further comprise the steps:
Step 301, CCP obtains the primary user and information occurs;
Concrete, CCP obtains the primary user and information occurs, and CCP finds that the method that the primary user occurs comprises following three kinds:
The first, CCP obtains the primary user from database and information occurs, and namely CCP Event triggered or periodic access database obtain TVWS information, or when TVWS information changes in the database, database proactive notification CCP; Wherein, TVWS information comprises the time that the primary user on the main system frequency spectrum resource that CCP subordinate's node takies occurs, or the free time of the main system frequency spectrum resource that takies of CCP subordinate's node;
The second, the perception TVWS frequency spectrums such as the subordinate base station of CCP, relay station are with the discovery primary user, and report perception measurement result is to CCP; Perception TVWS frequency spectrum dual mode arranged: first kind of way is before perception TVWS frequency spectrum is carried out in subordinate base station, relay station at CCP etc., CCP carries out perception to the subordinate base station and measures configuration, the subordinate base station is carried out perception to its subordinate's relay station and is measured configuration, base station, relay station are measured configuration according to perception and are carried out the perception measurement, base station, relay station can be independent perception, also can be the associating perception; Perception measurement configuration comprises the mode that frequency, bandwidth, the perception measurement result of the TVWS frequency spectrum that needs the perception measurement report etc., and the mode that this perception measurement result reports can be periodicity or Event triggered; The method that perception is measured can be whether the signal power that detects the primary user surpasses default threshold value, if surpass, show that the primary user occurs, otherwise the primary user does not occur; Or judge that according to the feature of the primary user's signal that monitors the primary user occurs, such as the pilot signal feature, if detect primary user's pilot signal, show that then the primary user occurs, otherwise the primary user does not occur; The second way is that CCP subordinate base station, relay station carry out the perception measurement to the TVWS full frequency band;
The third, primary user's time of occurrence of the database notification of storing during the frequency spectrum resource reprovision before CCP utilizes, or the main system frequency spectrum free time of the database notification of storing during reprovision before;
Above-mentioned three kinds of methods of finding that primary users occur can work independently, also can associated working, and for example the first and the second associated working, the perception measurement result triggers the CCP accessing database, so that the perception measurement result is confirmed; The first and the third associated working, before CCP utilizes during the frequency spectrum resource reprovision canned data judge, accessing database then is to confirm the perception measurement result.
Step 302, CCP information occurs according to the primary user who obtains and judges whether to trigger the frequency spectrum resource reprovision;
Concrete, if appearring in the primary user that CCP obtains, information shows that the primary user occurs, then CCP need to carry out the frequency spectrum resource reprovision, to withdraw from the primary user's frequency spectrum resource that takies, in order to avoid the primary user is caused interference; Otherwise CCP does not need to carry out the frequency spectrum resource reprovision.
Embodiment two
Fig. 4 is the schematic flow sheet of the embodiment two of the present invention's method of realizing triggering the Radio Resource reprovision, is the concrete methods of realizing that supervision territory command information triggers the frequency spectrum resource reprovision, and as shown in Figure 4, the method may further comprise the steps:
Step 401, CCP obtains supervision territory command information;
Concrete, when main system operator plans that temporarily needing to reserve the TVWS frequency spectrum resource is used for specific business, or because the local regulation restriction, when cognitive system can not be used some TVWS frequency spectrum resource, main system operator sends to cognitive system and withdraws from the order of specifying the TVWS frequency spectrum resource, namely supervises the territory order; The mode that CCP obtains supervision territory command information comprises CCP Event triggered or periodic access database, obtains supervision territory order, or when information changes in the database, database proactive notification CCP.
Step 402, CCP judges whether to trigger the frequency spectrum resource reprovision according to the supervision territory command information of obtaining;
Concrete, if CCP gets access to supervision territory command information, represent that then CCP subordinate's node (such as the base station, relay station) has taken the TVWS frequency spectrum resource of main system operator appointment, then CCP need to carry out the frequency spectrum resource reprovision, to withdraw from the TVWS frequency spectrum resource of main system operator appointment; Otherwise CCP does not need to carry out the frequency spectrum resource reprovision.
Embodiment three
Fig. 5 is the schematic flow sheet of the embodiment three of the present invention's method of realizing triggering the Radio Resource reprovision, is the concrete methods of realizing that the disturbed information of primary user triggers the frequency spectrum resource reprovision, and as shown in Figure 5, the method may further comprise the steps:
Step 501, CCP obtains the disturbed information of primary user;
Concrete, the database information inaccuracy, or the change of environment, or CCP reprovision error, may cause CCP to carry out behind the frequency spectrum resource reprovision primary user being caused interference, at this moment CCP need to carry out the frequency spectrum resource reprovision to subordinate's node, the mode of frequency spectrum resource reprovision can be CCP subordinate's knot adjustment transmitting power, or be to cause subordinate's node of the primary user of interference to distribute new TVWS resource, therefore need to obtain the disturbed information of primary user, specifically comprise two kinds of acquisition methods: a kind of CCP of being obtains the disturbed information of primary user from database, and for example CCP Event triggered or periodic access database obtain TVWS information; Or when TVWS information changes in the database, database proactive notification CCP; Wherein, TVWS information comprises the interference upper limit of disturbance regime that the primary user is subject to and primary user's tolerance at least; Another kind is the perception TVWS frequency spectrum resource such as the subordinate base station, relay station of CCP finding the interference to the primary user, and report perception measurement result is to CCP; Wherein, base station, relay station be perception or associating perception separately, base station, relay station are found the method that the primary user disturbs to be base station, relay station (this value is normally definite according to the signal strength signal intensity at edge, main system overlay area, as-100dBm) and the primary user's signal strength signal intensity that receives (as-120dBm), estimate its maximum coverage range, then judge whether its actual coverage has exceeded maximum coverage range, if, then the primary user is caused interference, otherwise can not cause interference to the primary user.
Step 502, CCP judges whether to trigger the frequency spectrum resource reprovision according to the disturbed information of primary user of obtaining;
Concrete, if the disturbed information of the primary user that CCP obtains shows that the primary user has been subject to interference, then CCP need to carry out the frequency spectrum resource reprovision; Otherwise CCP does not need to carry out the frequency spectrum resource reprovision.
Embodiment four
Fig. 6 is the schematic flow sheet of the embodiment four of the present invention's method of realizing triggering the Radio Resource reprovision, is that the base station sends the concrete methods of realizing that the frequency spectrum resource solicited message triggers the frequency spectrum resource reprovision, and as shown in Figure 6, the method may further comprise the steps:
Step 601, the base station sends the frequency spectrum resource solicited message to CCP;
Concrete, the base station sends the frequency spectrum resource solicited message to CCP, the frequency spectrum resource solicited message comprises: send the present load situation of base station of frequency spectrum resource solicited message and at least one information in the communication quality status, and optional, can also comprise the working frequency range of support, and/or the bandwidth of supporting, and/or the time of using, and/or the time span of using, and/or the frequency range of tendency, and/or the tolerable interference upper limit, and/or the reason of request; Here, the time of described use refers to the time that this frequency spectrum resource is estimated to bring into use in the base station; The time span of described use refers to that the base station estimates how long this frequency spectrum resource will use; The reason of described request comprises: the heavier and/or qos requirement that can not guarantee to communicate by letter of base station present load (signal to noise ratio such as channel low, be subject to severe jamming etc.) and/or improve the capacity of system and data rate etc.
Step 602, CCP judges whether to trigger the resource reprovision according to the frequency spectrum resource solicited message;
Concrete, determination methods has two kinds: a kind of CCP of being judges whether the present load of the base station of sending the frequency spectrum resource solicited message exceeds default load threshold, as whether the wireless resource utility efficiency that characterizes the base station of present load situation surpasses 95%, if exceed, CCP triggers the frequency spectrum resource reprovision, otherwise CCP does not trigger the frequency spectrum resource reprovision; Another kind is that CCP judges whether the communication quality status of the base station of sending the frequency spectrum resource solicited message exceeds default communication quality threshold value, as whether the error rate that characterizes communication quality status surpasses 10%, if exceed, then CCP triggers the frequency spectrum resource reprovision, otherwise does not trigger the frequency spectrum resource reprovision.
Embodiment five
Fig. 7 is the schematic flow sheet of the embodiment five of the present invention's method of realizing triggering the Radio Resource reprovision, that relay station triggers the base station to CCP transmission frequency spectrum resource solicited message, CCP carries out the concrete methods of realizing of frequency spectrum resource reprovision, and as shown in Figure 7, the method may further comprise the steps:
Step 701, relay station triggers the base station and sends the frequency spectrum resource solicited message to CCP;
Concrete, the ability information of self is opened and reported to the base station to relay station, and the base station be that back haul link between self and the relay station is to CCP transmission frequency spectrum resource solicited message; Here, the ability information that relay station reports comprises the working frequency range of maximum transmission power, support, the tolerable interference upper limit, positional information, ability of accessing terminal etc., the ability that accesses terminal comprises: the total quantity of the version of the terminal of support, the terminal of support, the quantity for the terminal of different business support, the business that can provide; The frequency spectrum resource solicited message comprises: the communication quality status of the ability that relay station reports, the load state of back haul link, back haul link, the reason of request, wherein the reason of request is that relay station is opened.
Step 702, CCP judges whether to trigger the frequency spectrum resource reprovision according to the frequency spectrum resource solicited message of receiving;
Concrete, CCP judges whether to trigger the frequency spectrum resource reprovision according to the frequency spectrum resource solicited message of receiving, determination methods has two kinds: a kind of CCP of being judges whether the load of back haul link exceeds default load threshold, as whether the back haul link wireless resource utility efficiency that characterizes the present load situation surpasses 95%, if exceed, then CCP triggers the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision; Another kind is that CCP judges whether the communication quality status of back haul link exceeds default communication quality threshold value, whether surpasses 10% such as the error rate that characterizes communication quality status, if exceed, then CCP triggers the frequency spectrum resource reprovision, otherwise does not trigger the frequency spectrum resource reprovision.
Embodiment six
Fig. 8 is the schematic flow sheet of the embodiment six of the present invention's method of realizing triggering the Radio Resource reprovision, is that adjacent C CP carries out the frequency spectrum resource reprovision and triggers the concrete methods of realizing that CCP carries out the frequency spectrum resource reprovision, and as shown in Figure 8, the method may further comprise the steps:
Step 801, CCP and adjacent C CP carry out information interaction and obtain adjacent C CP resource reprovision state information;
Concrete, in actual applications, the zone that adjacent C CP covers may exist overlapping or cover adjacent zone, at this moment when a CCP carries out the frequency spectrum resource reprovision in certain zone, may trigger the resource reprovision of adjacent C CP; CCP and adjacent C CP carry out information interaction dual mode: a kind of is that adjacent C CP is when carrying out the frequency spectrum resource reprovision, send resource reprovision state information to the CCP that affected by the frequency spectrum resource reprovision, CCP and adjacent C CP hold consultation and (such as CCP the frequency spectrum resource reprovision are carried out in the zone that is disturbed, or adjacent C CP redistributes frequency spectrum resource), to avoid interference each other; Another kind is if adjacent C CP is when carrying out the frequency spectrum resource reprovision, do not send resource reprovision state information to CCP, after adjacent C CP carries out the frequency spectrum resource reprovision, if CCP receives the information that is disturbed that its subordinate's node reports (such as interference signal, the zone that is disturbed, disturbed frequency, bandwidth etc.), CCP active request adjacent C CP is in the resource reprovision state information of overlapping region or adjacent area; Wherein, adjacent C CP resource reprovision state information comprises: the resource distribution of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter (such as maximum transmission power, antenna pattern) of related cell behind the resource distribution of related cell and the reprovision behind the position of the residential quarter of resource reprovision, reprovision; For example the cell ID of resource reprovision is cellA, and the frequency spectrum resource that uses behind the reprovision is f1, and maximum transmission power is 45dBm.
Step 802, CCP judges whether to trigger the frequency spectrum resource reprovision according to the adjacent C CP resource reprovision state information of obtaining;
Concrete, whether the adjacent C CP resource reprovision state information judgement that the CCP basis is obtained and adjacent C CP overlapping region or adjacent zone exist interference, if exist, then CCP triggers the frequency spectrum resource reprovision, otherwise CCP does not trigger the frequency spectrum resource reprovision; Whether exist the method for interference to be between CCP judgement and the adjacent C CP: the resource reprovision state information that CCP provides according to adjacent C CP, with and the resource distribution situation of subordinate's node, the tolerable interference upper limit, calculate adjacent C CP subordinate reprovision node to the interference strength of self subordinate's node, if interference strength surpasses the tolerable interference upper limit of self subordinate's node, then exist between CCP and the adjacent C CP and disturb, otherwise do not have interference.
Be to realize said method, the present invention also provides a kind of device that triggers the Radio Resource reprovision, and Fig. 9 is the structural representation that the present invention realizes triggering the device of Radio Resource reprovision, and as shown in Figure 9, this device comprises: acquisition module 91 and judge module 92; Wherein,
The entity of this device for having frequency spectrum resource reprovision function;
Described frequency spectrum resource reprovision trigger message comprises: primary user's information and/or frequency spectrum resource solicited message and/or adjacent reprovision device resource reprovision state information.
Described primary user's information comprises: information and/or supervision territory command information and/or the disturbed information of primary user appear in the primary user; Described frequency spectrum resource solicited message comprises: send present load situation and/or the communication quality status of the base station of frequency spectrum resource request, also comprise working frequency range and/or the bandwidth of supporting of reprovision device subordinate node support and/or use time and/or the frequency range of the time span of using the frequency spectrum resource use and/or tendency and/or the reason of the tolerable interference upper limit and/or request that frequency spectrum resource is brought into use;
Described adjacent reprovision device resource reprovision state information comprises: the resource distribution of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the resource distribution of related cell and the reprovision behind the position of the residential quarter of resource reprovision, reprovision.
Described acquisition module 91 obtains primary user's information: obtain primary user's information on the shared main system frequency spectrum resource of its subordinate's node from database.
Described acquisition module 91 obtains that information appears in primary user in primary user's information and/or the disturbed information of primary user is: information and/or the disturbed information of primary user appear in the primary user who obtains on the shared main system frequency spectrum resource of subordinate's node from the perception measurement result of subordinate's node, or after obtaining primary user on the shared main system frequency spectrum resource of subordinate's node and information and/or the disturbed information of primary user occur from the perception measurement result of subordinate's node, to the described primary user who obtains of database identification information and/or the disturbed information of primary user appear again;
And/or described acquisition module 91 obtains primary user in primary user's information and information occurs and be: information appears in the primary user of the database notification of storing when before carrying out reprovision.
Described acquisition module 91 obtains the frequency spectrum resource solicited message: the base station initiatively sends the frequency spectrum resource solicited message, or relay station triggers base station transmission frequency spectrum resource solicited message.
Described acquisition module 91 obtains adjacent reprovision device resource reprovision state information: obtain adjacent reprovision device resource reprovision state information by carrying out information interaction with adjacent reprovision device.
Described judge module 92 judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message: if frequency spectrum resource reprovision trigger message is primary user's information, judge whether the primary user occurs, and/or whether the primary user is disturbed, and/or whether supervision territory command information arranged, if the primary user occurs and/or the primary user is disturbed and/or have in the command information of supervision territory, when having at least one to set up, trigger the frequency spectrum resource reprovision; Otherwise, do not trigger the frequency spectrum resource reprovision.
Described judge module 92 judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message: if frequency spectrum resource reprovision trigger message is the frequency spectrum resource solicited message, whether the present load situation of judging the base station of sending the frequency spectrum resource solicited message exceeds default load threshold, if exceed, trigger the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision;
And/or, judge whether the communication quality status of the base station of sending the frequency spectrum resource solicited message exceeds default communication quality threshold value, if exceed, trigger the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
Described judge module 92 judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message: if frequency spectrum resource reprovision trigger message is adjacent reprovision device resource reprovision state information, according to adjacent reprovision device resource reprovision state information, judge whether self and adjacent reprovision device overlapping region or adjacent area exist interference, if exist, trigger the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
Described judge module 92 judges whether that according to described frequency spectrum resource reprovision trigger message triggering the frequency spectrum resource reprovision is: if frequency spectrum resource reprovision trigger message comprises a plurality of information in primary user's information, frequency spectrum resource solicited message, the adjacent reprovision device resource reprovision state information, each information of obtaining is judged respectively one by one, as long as there is one to satisfy condition, trigger the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
The above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. method that triggers the Radio Resource reprovision is characterized in that the method comprises:
The reprovision device obtains frequency spectrum resource reprovision trigger message, and judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message.
2. method according to claim 1 is characterized in that,
Described reprovision device is the entity with frequency spectrum resource reprovision function;
Described frequency spectrum resource reprovision trigger message comprises: primary user's information and/or frequency spectrum resource solicited message and/or adjacent reprovision device resource reprovision state information.
3. method according to claim 2 is characterized in that,
Described primary user's information comprises: information and/or supervision territory command information and/or the disturbed information of primary user appear in the primary user;
Described frequency spectrum resource solicited message comprises: send present load situation and/or the communication quality status of the base station of frequency spectrum resource request, also comprise working frequency range and/or the bandwidth of supporting of reprovision device subordinate node support and/or use time and/or the frequency range of the time span of using the frequency spectrum resource use and/or tendency and/or the reason of the tolerable interference upper limit and/or request that frequency spectrum resource is brought into use;
Described adjacent reprovision device resource reprovision state information comprises: the resource distribution of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the position of the residential quarter of resource reprovision and the reprovision, or the emission parameter of related cell behind the resource distribution of related cell and the reprovision behind the position of the residential quarter of resource reprovision, reprovision.
4. according to claim 2 or 3 described methods, it is characterized in that described reprovision device obtains primary user's information and is: the reprovision device obtains primary user's information on the shared main system frequency spectrum resource of its subordinate's node from database.
5. method according to claim 3 is characterized in that,
Described reprovision device obtains that information appears in primary user in primary user's information and/or the disturbed information of primary user is: information and/or the disturbed information of primary user appear in the primary user that the reprovision device obtains on the shared main system frequency spectrum resource of subordinate's node from the perception measurement result of subordinate's node, or after the reprovision device obtains primary user on the shared main system frequency spectrum resource of subordinate's node and information and/or the disturbed information of primary user occur from the perception measurement result of subordinate's node, to the described primary user who obtains of database identification information and/or the disturbed information of primary user appear again;
And/or described reprovision device obtains primary user in primary user's information and information occurs and be: the database notification of storing when before carrying out reprovision information occurs to the primary user of reprovision device.
6. according to claim 2 or 3 described methods, it is characterized in that, described reprovision device obtains the frequency spectrum resource solicited message: the base station initiatively sends the frequency spectrum resource solicited message to the reprovision device, or relay station triggers the base station to reprovision device transmission frequency spectrum resource solicited message.
7. according to claim 2 or 3 described methods, it is characterized in that described reprovision device obtains adjacent reprovision device resource reprovision state information and is: the reprovision device obtains adjacent reprovision device resource reprovision state information by carrying out information interaction with adjacent reprovision device.
8. method according to claim 1 is characterized in that, describedly judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message and is:
If frequency spectrum resource reprovision trigger message is primary user's information, the reprovision device judges whether the primary user occurs, and/or whether the primary user is disturbed, and/or whether supervision territory command information arranged, if the primary user occurs and/or the primary user is disturbed and/or have in the command information of supervision territory, when having at least one to set up, trigger the frequency spectrum resource reprovision; Otherwise, do not trigger the frequency spectrum resource reprovision.
9. method according to claim 1 is characterized in that, describedly judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message and is:
If frequency spectrum resource reprovision trigger message is the frequency spectrum resource solicited message, the reprovision device judges whether the present load situation of the base station of sending the frequency spectrum resource solicited message exceeds default load threshold, if exceed, triggers the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision;
And/or the reprovision device judges whether the communication quality status of the base station of sending the frequency spectrum resource solicited message exceeds default communication quality threshold value, if exceed, triggers the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
10. method according to claim 1 is characterized in that, describedly judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message and is:
If frequency spectrum resource reprovision trigger message is adjacent reprovision device resource reprovision state information, the reprovision device is according to adjacent reprovision device resource reprovision state information, judge whether self and adjacent reprovision device overlapping region or adjacent area exist interference, if exist, trigger the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
11. method according to claim 1 is characterized in that, describedly judges whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message and is:
If frequency spectrum resource reprovision trigger message comprises a plurality of information in primary user's information, frequency spectrum resource solicited message, the adjacent reprovision device resource reprovision state information, the reprovision device is judged respectively one by one to each information of obtaining, as long as there is one to satisfy condition, trigger the frequency spectrum resource reprovision, otherwise, do not trigger the frequency spectrum resource reprovision.
12. a device that triggers the Radio Resource reprovision is characterized in that, this device comprises: acquisition module and judge module; Wherein,
Acquisition module is used for obtaining frequency spectrum resource reprovision trigger message;
Judge module is used for judging whether to trigger the frequency spectrum resource reprovision according to described frequency spectrum resource reprovision trigger message.
13. device according to claim 12 is characterized in that,
The entity of this device for having frequency spectrum resource reprovision function;
Described frequency spectrum resource reprovision trigger message comprises: primary user's information and/or frequency spectrum resource solicited message and/or adjacent reprovision device resource reprovision state information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102490213A CN102958060A (en) | 2011-08-26 | 2011-08-26 | Device and method for triggering wireless resource reconfiguration |
| PCT/CN2012/077796 WO2013029416A1 (en) | 2011-08-26 | 2012-06-28 | Radio resource reallocation triggering method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102490213A CN102958060A (en) | 2011-08-26 | 2011-08-26 | Device and method for triggering wireless resource reconfiguration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102958060A true CN102958060A (en) | 2013-03-06 |
Family
ID=47755283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102490213A Pending CN102958060A (en) | 2011-08-26 | 2011-08-26 | Device and method for triggering wireless resource reconfiguration |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102958060A (en) |
| WO (1) | WO2013029416A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183727A1 (en) * | 2013-11-25 | 2014-11-20 | 中兴通讯股份有限公司 | Communication interference measurement method, device and system |
| CN104640117A (en) * | 2013-11-15 | 2015-05-20 | 中兴通讯股份有限公司 | Allocation method and device of frequency spectrum resources |
| CN107925996A (en) * | 2015-09-25 | 2018-04-17 | 华为技术有限公司 | Measurement result report method, the method, apparatus of timer count and user equipment |
| CN108370516A (en) * | 2015-11-16 | 2018-08-03 | 华为技术有限公司 | A kind of method and user equipment of cell measurement reporting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426822B (en) * | 2017-09-11 | 2021-04-02 | 西北工业大学 | Overhead-free resource reallocation method in wireless network |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101043716A (en) * | 2006-03-24 | 2007-09-26 | 华为技术有限公司 | Method for wireless resource management in wireless evolvement network and apparatus thereof |
| CN101132363A (en) * | 2007-08-10 | 2008-02-27 | 北京邮电大学 | Free associating wireless resource management system and method based on reinforcement learning |
| CN101335539A (en) * | 2008-01-08 | 2008-12-31 | 上海交通大学 | Cochannel interference suppressing method between users and base station thereof |
| CN101478758A (en) * | 2008-12-26 | 2009-07-08 | 北京邮电大学 | Method and system for dynamic frequency spectrum distribution |
| CN101754381A (en) * | 2008-12-18 | 2010-06-23 | ***通信集团公司 | Cognitive system cell spectrum allocation method, device and system |
| US20100216404A1 (en) * | 2009-02-25 | 2010-08-26 | General Electric Company | Quiet Spectrum Harvester |
| CN101883364A (en) * | 2010-06-23 | 2010-11-10 | 中国人民解放军理工大学 | CMR based on multichannel machine structure and frequency spectrum distribution method |
| CN101990778A (en) * | 2008-03-24 | 2011-03-23 | 高通股份有限公司 | Common data channel resource usage report |
-
2011
- 2011-08-26 CN CN2011102490213A patent/CN102958060A/en active Pending
-
2012
- 2012-06-28 WO PCT/CN2012/077796 patent/WO2013029416A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101043716A (en) * | 2006-03-24 | 2007-09-26 | 华为技术有限公司 | Method for wireless resource management in wireless evolvement network and apparatus thereof |
| CN101132363A (en) * | 2007-08-10 | 2008-02-27 | 北京邮电大学 | Free associating wireless resource management system and method based on reinforcement learning |
| CN101335539A (en) * | 2008-01-08 | 2008-12-31 | 上海交通大学 | Cochannel interference suppressing method between users and base station thereof |
| CN101990778A (en) * | 2008-03-24 | 2011-03-23 | 高通股份有限公司 | Common data channel resource usage report |
| CN101754381A (en) * | 2008-12-18 | 2010-06-23 | ***通信集团公司 | Cognitive system cell spectrum allocation method, device and system |
| CN101478758A (en) * | 2008-12-26 | 2009-07-08 | 北京邮电大学 | Method and system for dynamic frequency spectrum distribution |
| US20100216404A1 (en) * | 2009-02-25 | 2010-08-26 | General Electric Company | Quiet Spectrum Harvester |
| CN101883364A (en) * | 2010-06-23 | 2010-11-10 | 中国人民解放军理工大学 | CMR based on multichannel machine structure and frequency spectrum distribution method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640117A (en) * | 2013-11-15 | 2015-05-20 | 中兴通讯股份有限公司 | Allocation method and device of frequency spectrum resources |
| WO2014183727A1 (en) * | 2013-11-25 | 2014-11-20 | 中兴通讯股份有限公司 | Communication interference measurement method, device and system |
| CN104660354A (en) * | 2013-11-25 | 2015-05-27 | 中兴通讯股份有限公司 | Communication interference measuring method, device and system |
| CN107925996A (en) * | 2015-09-25 | 2018-04-17 | 华为技术有限公司 | Measurement result report method, the method, apparatus of timer count and user equipment |
| US10560979B2 (en) | 2015-09-25 | 2020-02-11 | Huawei Technologies Co., Ltd. | Measurement result reporting method, method for counting by timer, apparatus, and user equipment |
| CN108370516A (en) * | 2015-11-16 | 2018-08-03 | 华为技术有限公司 | A kind of method and user equipment of cell measurement reporting |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013029416A1 (en) | 2013-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105979542B (en) | WiFi separate system and method based on SDN in a kind of 5G heterogeneous network | |
| US10278081B2 (en) | Methods and apparatus for self optimization and/or improvement of a cloud-based wireless network | |
| EP3174329B1 (en) | Re-allocation request method, and re-allocation method and device | |
| US20180213407A1 (en) | Spectrum sharing method and device | |
| KR102067102B1 (en) | Small cell network architecture for servicing multiple network operators | |
| JP2004207839A (en) | Wireless resource management system, method thereof, management apparatus used for the same, base station, and terminal | |
| US20150119059A1 (en) | Dynamic spectrum allocation method and device based on channel management | |
| US20140211654A1 (en) | Spectrum resource reconfiguration method, device, and system | |
| CN102857972A (en) | Method and system for reconfiguration of cognitive radio system resources | |
| WO2015117398A1 (en) | Reconfiguration method and device | |
| CN101425820B (en) | Based on the suitable machine cognition radio communication of pilot signal | |
| CN102843697B (en) | Disturbance restraining method between different system in frequency spectrum share situation and equipment | |
| WO2015109841A1 (en) | Method and device for configuring cognitive radio system spectrum resources | |
| KR20130113344A (en) | System and method for wireless network offloading | |
| EP2637430B1 (en) | Method and apparatus for transforming working mode in cognitive radio system | |
| KR20120056296A (en) | Adaptive traffic and interference aware radio resource management | |
| CN106572480A (en) | Backhaul network management method, access network management entity, equipment and wireless way station | |
| CN102958060A (en) | Device and method for triggering wireless resource reconfiguration | |
| CN103843412A (en) | Energy saving in a communications network | |
| WO2016033963A1 (en) | Policy adjustment trigger, policy adjustment method and device, and policy adjustment system | |
| CN103002467A (en) | Pre-configuration method, pre-configuration system and access points for return link resources | |
| EP4057667A1 (en) | Method for controlling active room distribution system, electronic device, and storage medium | |
| CN103096375B (en) | Antenna system and wherein receive the method for reporting of power | |
| CN103702432A (en) | Geographic location database-based uplink enhancement method | |
| CN103067926A (en) | Method and system capable of achieving resource reassortment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130306 |