CN108882266A - Wireless resource management RRM measurement method, network side equipment and terminal - Google Patents

Wireless resource management RRM measurement method, network side equipment and terminal Download PDF

Info

Publication number
CN108882266A
CN108882266A CN201710335160.5A CN201710335160A CN108882266A CN 108882266 A CN108882266 A CN 108882266A CN 201710335160 A CN201710335160 A CN 201710335160A CN 108882266 A CN108882266 A CN 108882266A
Authority
CN
China
Prior art keywords
terminal
wide
bandwidth resources
subband
rrm measurement
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
Application number
CN201710335160.5A
Other languages
Chinese (zh)
Inventor
纪子超
丁昱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Priority to CN201710335160.5A priority Critical patent/CN108882266A/en
Publication of CN108882266A publication Critical patent/CN108882266A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the present invention provides a kind of wireless resource management RRM measurement method, network side equipment and terminal.This method includes：Network side equipment determines that terminal carries out the bandwidth resources used needed for RRM measurement；Network side equipment sends the wide sign of subband to terminal, and the wide sign of subband includes the wide identification information of at least one corresponding subband of bandwidth resources, and the wide sign of subband is used to indicate terminal and carries out RRM measurement in bandwidth resources.The embodiment of the present invention determines that terminal carries out the bandwidth resources used needed for RRM measurement by network side equipment, so that terminal is when carrying out RRM measurement, RRM measurement is carried out compared to measuring reference signals of the terminal to 6 resource block PRB of center of housing estate frequency point, improve the accuracy that terminal measures RRM, since bandwidth resources can be less than system bandwidth, RRM measurement is carried out in the whole system bandwidth of cell compared to terminal, saves the energy consumption of terminal.

Description

Wireless resource management RRM measurement method, network side equipment and terminal
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of wireless resource management RRM measurement methods, net Network side apparatus and terminal.
Background technique
In the communication process of terminal and base station, terminal needs to carry out radio resource pipe to serving cell and adjacent cell (Radio Resource Management, abbreviation RRM) measurement is managed, to measure signal fadeout situation between terminal and base station And signal quality.
In long term evolution (Long Term Evolution, abbreviation LTE) network, when terminal executes RRM measurement, need Demodulate the primary synchronization signal (Primary synchronization signal, abbreviation PSS) of network, secondary synchronization signal (Secondary synchronization signal, abbreviation SSS) is to determine cell ID (physical-layer cell Identity, abbreviation PCI), thus further determine that cell reference signals (Cell-specific Reference Signal, Abbreviation CRS) time-frequency location and the information such as sequential value.Terminal carries out RRM measurement to the CRS detected and is identified with obtaining The Reference Signal Received Power (Reference Signal Received Power, abbreviation RSRP) or reference signal of cell The quality of reception (Reference Signal Received Quality, abbreviation RSRQ).In LTE system, terminal is to detection The CRS arrived carries out RRM measurement, and there are two types of possible situations：It is a kind of it might be that terminal is to 6 of center of housing estate frequency point The CRS of resource block (Physical Resource Block, abbreviation PRB) carries out RRM measurement；Alternatively possible situation is, Terminal obtains cell system bandwidth, and RRM measurement is carried out in the whole system bandwidth of cell.
5G system supports maximum 400MHz system bandwidth, much larger than the system bandwidth of LTE maximum 20MHz, in 5G system In, if terminal still carries out RRM measurement to the measuring reference signals of 6 resource block PRB of center of housing estate frequency point, cause Terminal measures inaccurately RRM, if terminal still carries out RRM measurement in the whole system bandwidth of cell, it will increase eventually The energy consumption at end.
Summary of the invention
The embodiment of the present invention provides a kind of wireless resource management RRM measurement method, network side equipment and terminal, to improve Terminal carries out the accuracy of RRM measurement, and saves the energy consumption of terminal.
First aspect of the embodiment of the present invention provides a kind of wireless resource management RRM measurement method, including：
Network side equipment determines that terminal carries out the bandwidth resources used needed for RRM measurement, wherein system bandwidth is divided into One or more subbands are wide, and the bandwidth resources include that at least one subband is wide；
The network side equipment sends the wide sign of subband to terminal, and the wide sign of subband includes the band The wide identification information of at least one corresponding subband of wide resource, the wide sign of subband are used to indicate the terminal in institute State progress RRM measurement in bandwidth resources.
Second aspect of the embodiment of the present invention provides a kind of wireless resource management RRM measurement method, including：
Terminal receives the wide sign of subband that network side equipment is sent, and the wide sign of subband is provided comprising bandwidth The wide identification information of at least one corresponding subband of source, the bandwidth resources are the ends that the network side equipment is determined The bandwidth resources that use needed for end carries out RRM measurement, wherein it is wide that system bandwidth is divided into one or more subbands, the bandwidth Resource includes that at least one subband is wide；
The terminal carries out RRM measurement, the subband according to the wide sign of the subband in the bandwidth resources Wide sign is used to indicate the terminal and carries out RRM measurement in the bandwidth resources.
The third aspect of the embodiment of the present invention provides a kind of network side equipment, including：
Determining module, for determining that terminal carries out the bandwidth resources used needed for RRM measurement, wherein system bandwidth divides Wide for one or more subbands, the bandwidth resources include that at least one subband is wide；
Sending module, for sending the wide sign of subband to terminal, the wide sign of subband includes the bandwidth The wide identification information of at least one corresponding subband of resource, the wide sign of subband are used to indicate the terminal described RRM measurement is carried out in bandwidth resources.
Fourth aspect of the embodiment of the present invention provides a kind of terminal, including：
Receiving module, for receiving the wide sign of subband of network side equipment transmission, the wide sign packet of subband The wide identification information of at least one corresponding subband containing bandwidth resources, the bandwidth resources are that the network side equipment is determined The terminal carry out RRM measurement needed for the bandwidth resources that use, wherein it is wide that system bandwidth is divided into one or more subbands, The bandwidth resources include that at least one subband is wide；
Measurement module, it is described for according to the wide sign of the subband, carrying out RRM measurement in the bandwidth resources The wide sign of subband is used to indicate the terminal and carries out RRM measurement in the bandwidth resources.
The 5th aspect of the embodiment of the present invention provides a kind of network side equipment, and the network side equipment includes processor and deposits Reservoir, memory is for storing program, and processor calls the program of memory storage, to execute first party of the embodiment of the present invention The method that face provides.
The 6th aspect of the embodiment of the present invention provides a kind of terminal, and the terminal includes processor and memory, and memory is used In storage program, processor calls the program of memory storage, the method to execute the offer of second aspect of the embodiment of the present invention.
The 7th aspect of the embodiment of the present invention provides a kind of network side equipment, including the side for executing the above first aspect At least one processing element (or chip) of method.
Eighth aspect of the embodiment of the present invention provides a kind of terminal, extremely including the method for executing the above second aspect A few processing element (or chip).
The 9th aspect of the embodiment of the present invention provides a kind of program, which is used for execution or more when being executed by processor The method of first aspect.
The tenth aspect of the embodiment of the present invention provides a kind of program product, such as computer readable storage medium, including the 9th The program of aspect.
The tenth one side of the embodiment of the present invention provides a kind of program, the program when being executed by processor for execute with The method of upper second aspect.
The aspect of the embodiment of the present invention the 12nd provides a kind of program product, such as computer readable storage medium, including the The program of ten one side.
The 13rd aspect of the embodiment of the present invention provides a kind of computer readable storage medium, including instruction, when it is being calculated When being run on machine, so that computer executes wireless resource management RRM measurement method as described in relation to the first aspect.
Fourteenth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, including instruction, when it is being calculated When being run on machine, so that computer executes the wireless resource management RRM measurement method as described in second aspect.
Wireless resource management RRM measurement method, network side equipment and terminal provided in an embodiment of the present invention, pass through network Side apparatus determines the bandwidth resources that use needed for terminal carries out RRM measurement, and instruction terminal is determined in the network side equipment RRM measurement is carried out in bandwidth resources, which includes that at least one subband is wide, which is after system bandwidth divides Subband it is wide so that survey of the terminal when carrying out RRM measurement, compared to terminal to 6 resource block PRB of center of housing estate frequency point It measures reference signal and carries out RRM measurement, the accuracy that terminal measures RRM is improved, since bandwidth resources can be less than system band Width carries out RRM measurement compared to terminal in the whole system bandwidth of cell, saves the energy consumption of terminal.
Detailed description of the invention
Fig. 1 is wireless resource management RRM measurement method system architecture schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of wireless resource management RRM measurement method flow diagram provided in an embodiment of the present invention；
Fig. 3 is that a kind of scene suitable for wireless resource management RRM measurement method provided in an embodiment of the present invention is illustrated Figure；
Fig. 4 is that another scene for being suitable for wireless resource management RRM measurement method provided in an embodiment of the present invention is illustrated Figure；
Fig. 5 is that another scene for being suitable for wireless resource management RRM measurement method provided in an embodiment of the present invention is illustrated Figure；
Fig. 6 is a kind of network side equipment structural schematic diagram provided in an embodiment of the present invention；
Fig. 7 is a kind of terminal structure schematic diagram provided in an embodiment of the present invention；
Fig. 8 is another network side equipment structural schematic diagram provided in an embodiment of the present invention；
Fig. 9 is another terminal structure schematic diagram provided in an embodiment of the present invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary is implemented Embodiment described in example does not represent all embodiments consistent with the embodiment of the present invention.On the contrary, they are only The example of the device and method consistent with some aspects as detailed in the attached claim, the embodiment of the present invention.
Term " includes " in the specification and claims of the embodiment of the present invention and " having " and theirs is any Deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, production Product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for The intrinsic other step or units of these process, methods, product or equipment.
Fig. 1 is wireless resource management RRM measurement method system architecture schematic diagram provided in an embodiment of the present invention, such as Fig. 1 institute Show, which includes：Network side equipment 01 and terminal 02.
Wherein, network side equipment 01 can be global system for mobile telecommunications (Global System of Mobile Communication, abbreviation GSM) or CDMA (Code Division Multiple Access, abbreviation CDMA) in Base station (Base Transceiver Station, abbreviation BTS), is also possible to wideband code division multiple access (Wideband Code Division Multiple Access, abbreviation WCDMA) in base station (NodeB, abbreviation NB), can also be drilling in LTE Into type base station (Evolutional Node B, abbreviation eNB or eNodeB) perhaps relay station or access point or future 5G net Base station etc. in network, does not limit herein.
Terminal 02 can be wireless terminal and be also possible to catv terminal, and wireless terminal can be directed to user and provide voice And/or the equipment of other business datum connectivity, there is the handheld device of wireless connecting function or be connected to wireless-modulated Other processing equipments of demodulator.Wireless terminal can be through wireless access network (Radio Access Network, abbreviation RAN) Communicated with one or more core nets, wireless terminal can be mobile terminal, as mobile phone (or for " honeycomb " electricity Words) and computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle The mobile device of load, they exchange language and/or data with wireless access network.For example, personal communication service (Personal Communication Service, abbreviation PCS) phone, wireless phone, Session initiation Protocol (Session Initiation Protocol, abbreviation SIP) phone, wireless local loop (Wireless Local Loop, abbreviation WLL) is stood, individual digital helps Manage equipment such as (Personal Digital Assistant, abbreviation PDA).Wireless terminal is referred to as system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment (User Device Or User Equipment), it is not limited thereto.
In the wireless access technologys standards such as long term evolution (Long Term Evolution, abbreviation LTE), network side is set It is standby to need to configure measurement object for terminal.Terminal carries out wireless resource management according to the measurement object that network side equipment configures (Radio Resource Management, abbreviation RRM) measurement comes neighbor identification, and to the neighboring community identified into Row Reference Signal Received Power (Reference Signal Received Power, abbreviation RSRP) or reference signal receive Quality (Reference Signal Received Quality, abbreviation RSRQ) measurement.UE needs to carry out the cell identified Continuous RRM measurement, and some new cells are scanned for.
When terminal executes RRM measurement, need to demodulate long term evolution (Long Term Evolution, abbreviation LTE) network Primary synchronization signal (Primary synchronization signal, abbreviation PSS), secondary synchronization signal (Secondary Synchronization signal, abbreviation SSS) with determine cell ID (physical-layer cell identity, Abbreviation PCI), to further determine that cell reference signals (Cell-specific Reference Signal, abbreviation CRS) Time-frequency location and the information such as sequential value.Terminal carries out RRM measurement to the CRS detected to obtain the ginseng of identified cell It examines signal reception power (Reference Signal Received Power, abbreviation RSRP) or reference signal receives matter It measures (Reference Signal Received Quality, abbreviation RSRQ).In LTE system, terminal is to the CRS detected Carrying out RRM measurement, there are two types of possible situations：It is a kind of it might be that terminal is to 6 resource blocks of center of housing estate frequency point The CRS of (Physical Resource Block, abbreviation PRB) carries out RRM measurement；Alternatively possible situation is that terminal obtains Cell system bandwidth is obtained, RRM measurement is carried out in the whole system bandwidth of cell.
5G system supports maximum 400MHz system bandwidth, much larger than the system bandwidth of LTE maximum 20MHz, in 5G system In, if terminal still carries out RRM measurement to the measuring reference signals of 6 resource block PRB of center of housing estate frequency point, cause Terminal is not accurate to RRM measurement, if terminal still carries out RRM measurement in the whole system bandwidth of cell, it will increase eventually The energy consumption at end.In order to solve this problem, it is proposed that a kind of wireless resource management RRM measurement method, this method are applicable not only to 5G System, while being also applied for LTE system.
Fig. 2 is a kind of wireless resource management RRM measurement method flow diagram provided in an embodiment of the present invention.Such as Fig. 2 institute Show, the present embodiment is using network side equipment as executing subject.As shown in Fig. 2, this method includes：
Step S201, network side equipment determines that terminal carries out the bandwidth resources used needed for RRM measurement, wherein system band It is wide that width is divided into one or more subbands, and the bandwidth resources include that at least one subband is wide.
In the present embodiment, it is wide can be divided into one or more subbands by network side equipment such as base station for system bandwidth, tool Body, be that one or more subbands are wide by the bandwidth partition of a certain carrier frequency, the subband is wide specifically to can be subband (sub Band), it is also possible to portions of bandwidth (band part), in addition, the present embodiment does not limit after dividing to system bandwidth The wide granularity of the obtained subband.Such as base station by the 100MHZ bandwidth partition of carrier frequency F be five sub- bandwidth, from low frequency to High frequency five sub- bandwidth are respectively labeled as BP-0, BP-1, BP-2, BP-3, BP-4, i.e. BP-0, BP-1, BP-2, BP-3, BP- 4 be the identification information of five sub- bandwidth respectively, and when terminal such as UE needs to carry out RRM measurement, base station is from five sons The wide bandwidth resources for carrying out using when RRM measurement as UE of at least one subband are determined in bandwidth, i.e. bandwidth resources include extremely A few sub- bandwidth.
Step S202, the described network side equipment sends the wide sign of subband, the wide sign packet of subband to terminal The wide identification information of at least one corresponding subband containing the bandwidth resources, the wide sign of subband are used to indicate described Terminal carries out RRM measurement in the bandwidth resources.
After the bandwidth resources used when UE carries out RRM measurement are determined in base station, the wide sign of subband is sent to UE, it should The wide sign of subband includes the wide identification information of at least one corresponding subband of the bandwidth resources, the wide indicateing arm of the subband The effect of knowledge is that instruction UE carries out RRM measurement in bandwidth resources.
For example, BP-0 is that the UE that base station is determined from five sub- bandwidth carries out the bandwidth used when RRM measurement money Source, then the wide sign of the subband includes BP-0, at this point, the effect of the wide sign of the subband is that instruction UE is enterprising in BP-0 Row RRM measurement.
For another example BP-0 and BP-1 are that the UE that base station is determined from five sub- bandwidth use when RRM measurement Bandwidth resources, then the wide sign of the subband includes BP-0 and BP-1, at this point, the effect of the wide sign of the subband is instruction UE carries out RRM measurement on BP-0 and BP-1.
The present embodiment determines that terminal carries out the bandwidth resources used needed for RRM measurement by network side equipment, and indicates end End carries out RRM measurement in the bandwidth resources that the network side equipment is determined, which includes that at least one subband is wide, The subband width is that the subband after system bandwidth divides is wide, so that terminal is when carrying out RRM measurement, compared to terminal in cell The measuring reference signals of 6 resource block PRB of heart frequency point carry out RRM measurement, improve the accuracy that terminal measures RRM, by System bandwidth can be less than in bandwidth resources, RRM measurement is carried out in the whole system bandwidth of cell compared to terminal, save The energy consumption of terminal.
In conjunction with wireless resource management RRM measurement method as shown in Figure 2, following several embodiments are specifically provided, every kind Embodiment corresponds to different scenes, for example, how base station determines each end when having multiple UE in the serving cell of a base station End carries out the bandwidth resources used needed for RRM measurement；For another example, there are two when base station sharing system bandwidth, different bases how to be determined UE in the serving cell stood carries out the bandwidth resources used needed for RRM measurement；For another example, when there is the case where heterogeneous network, How to determine that the UE in the serving cell of macro base station carries out the bandwidth resources used needed for RRM measurement；For another example, there are two base stations When sharing system bandwidth, which deploys aerial array simultaneously and uses beamforming technique, how to determine UE in the serving cell of different base station carries out the bandwidth resources used needed for RRM measurement.Below with reference to concrete scene to implementation Example is illustrated：
Fig. 3 is that a kind of scene suitable for wireless resource management RRM measurement method provided in an embodiment of the present invention is illustrated Figure.As shown in figure 3, terminal 31, terminal 32 be in the coverage area of network side equipment 33, when terminal needs to carry out RRM measurement When, terminal sends the ability information of the terminal to network side equipment, and network side equipment is determined according to the ability information of the terminal The terminal carries out the bandwidth resources used needed for RRM measurement.
Specifically, the 100MHZ bandwidth of carrier frequency F is divided into multiple portions (Band by such as base station of network side equipment 33 Part), such as multiple subbands are wide, and the present embodiment is by taking five sub- bandwidth as an example, and five sub- bandwidth are marked respectively from low to high It is denoted as BP-0, BP-1, BP-2, BP-3, BP-4, i.e. BP-0, BP-1, BP-2, BP-3, BP-4 is five sub- bandwidth respectively Identification information.When terminal 31 access the base station serving cell 34 after, ability information from terminal 31 to base station reporting terminal 31, Base station determines that terminal 31 carries out the bandwidth resources used needed for RRM measurement according to the ability information of terminal 31.When terminal 32 connects After the serving cell 34 for entering the base station, terminal 32 is to the ability information of base station reporting terminal 32, and base station is according to the ability of terminal 32 Information determines that terminal 32 carries out the bandwidth resources used needed for RRM measurement.
Wherein, base station is according to the ability information of terminal, when determining that terminal carries out the bandwidth resources used needed for RRM measurement It is divided into following several possible situations：
A kind of possible situation is：The ability information of terminal is narrow radio frequency ability information, and base station is according to the narrowband at this time RF capabilities information determines that the terminal carries out a part that the bandwidth resources used needed for RRM measurement are system bandwidth, and should Bandwidth resources are less than or equal to the radio frequency bandwidth of the terminal.For example, the ability information of terminal 31 is narrow radio frequency ability information, It is wide as terminal 31 that base station selects one or more subbands according to the narrow radio frequency ability information from above-mentioned five sub- bandwidth The bandwidth resources used needed for RRM measurement are carried out, and the bandwidth resources are less than or equal to the radio frequency bandwidth of terminal 31, specifically, It is wide that base station can be randomly selected one or more subbands from above-mentioned five sub- bandwidth, can also according to preset algorithm from It is wide that one or more subbands are selected in above-mentioned five sub- bandwidth.For example, BP-2 is selected from above-mentioned five sub- bandwidth in base station The wide bandwidth resources for carrying out using needed for RRM measurement as terminal 31 of the subband of mark, at this point, base station can be configured to terminal Measurement object, the measurement object identification information wide comprising the carrier frequency measured and subband, wherein the carrier frequency of measurement is F, subband Wide identification information is BP-2, and terminal 31 carries out serving cell 34 on the wide BP-2 of subband of carrier frequency F according to measurement object RRM measurement.Optionally, terminal 31 is in the wide upper progress RRM measurement of subband that bandwidth resources such as BP-2 is identified, it is assumed that network Side apparatus such as base station sent in the bandwidth resources measuring reference signals power be it is fixed, herein, terminal 31 can also It is solid that the power of measuring reference signals is sent to assume, think or determine network side equipment such as base station in the bandwidth resources Fixed, wherein measuring reference signals specifically can be synchronization signal, be also possible to channel state information reference signals (Channel State Information-Reference Signals, CSI-RS), the present embodiment and subsequent embodiment By taking CSI-RS as an example.Herein, why terminal assumes that network side equipment such as base station sends measurement with reference to letter in bandwidth resources Number power fixation be because:Network side equipment such as base station is practical to send measuring reference signals in a certain bandwidth resources Power may be fixed, it is also possible to be not it is fixed, for terminal, be not aware that the practical transmission of network side equipment Situation, but terminal is it is assumed that network side equipment sends the situation that the power of measuring reference signals is fixed in the bandwidth resources It is lower to carry out the obtained measurement result of RRM measurement and carry out the measurement result that RRM measurement obtains in the case where not assuming that be different 's.When the measurement result that RRM measurement obtains is sent to network side equipment by terminal, network side equipment is only made in terminal In the case where hypothesis above-mentioned, could correct understanding terminal RRM measurement result.
Alternatively possible situation is：The ability information of terminal is wide band radio-frequency ability information, and base station is according to the width at this time Band RF capabilities information, determining that the terminal carries out the bandwidth resources used needed for RRM measurement is system bandwidth.Such as terminal 32 Ability information be wide band radio-frequency ability information, indicate that terminal 32 supports whole system bandwidth, then base station is according to the energy of terminal 32 Force information configures measurement object to terminal 32, which includes the carrier frequency F of measurement and the mark letter of whole system bandwidth Breath, terminal 32 carries out RRM measurement according to measurement object in whole system bandwidth, and the RRM result measured is reported to base It stands, while carrying out normal business data transmission.
Since its energy consumption is larger when carrying out RRM measurement in whole system bandwidth for terminal 32, in order to reduce the energy of terminal 32 Consumption, further, terminal 32 can also to the information such as the current signal quality of base station reporting terminal 32 and/or business datum amount, Base station can also be selected from above-mentioned five sub- bandwidth according to information such as the current signal quality of terminal 32 and/or business datum amounts The wide bandwidth resources for carrying out using needed for RRM measurement as terminal 32 of one or more subbands are selected out, bandwidth resources at this time are small In system bandwidth, in addition, the bandwidth resources, which can also be equal to, is in order to guarantee terminal 32 to the compatibility of 5G system and LTE system Regiment commander is wide.
For example, base station is from BP-2 and BP-3 is selected as needed for the progress RRM measurement of terminal 32 in above-mentioned five sub- bandwidth The bandwidth resources used, and measurement object is configured to terminal 32 again, the measurement object reconfigured includes the carrier frequency F of measurement The wide identification information with subband, the wide identification information of subband at this time are BP-2 and BP-3.Terminal 32 is reconfigured according to base station Measurement object, after the radio frequency for adjusting the terminal 32, RRM survey is only carried out on the wide BP-2 of subband and the wide BP-3 of subband of carrier frequency F Amount, without carrying out RRM measurement in whole system bandwidth, to reduce the energy consumption of terminal.Optionally, terminal is carrying out RRM measure when, can with reasonable assumption, assume, think or determine that base station sends CSI-RS on the wide BP-2 of subband of carrier frequency F When transmission power and on the wide BP-3 of subband of carrier frequency F send CSI-RS when transmission power be consistent, in addition, removing On subband except the wide BP-2 of the subband and wide BP-3 of subband is wide, terminal sends base station the transmission function of measuring reference signals Rate is not made to assume or assume.Herein, terminal why assume base station on the wide BP-2 of subband of carrier frequency F send CSI-RS when Send power on the wide BP-3 of the subband in carrier frequency F send CSI-RS when transmission power it is consistent be because：Base station reality exists The hair for sending power and CSI-RS is sent on the wide BP-3 of subband of carrier frequency F of CSI-RS is sent on the wide BP-2 of the subband of carrier frequency F Send power consistent, it is also possible to it is inconsistent, for terminal, in this case it is not apparent that the actual transmission situation in base station, but terminal It is assumed that base station on the wide BP-2 of subband of carrier frequency F send CSI-RS when transmission power and on the wide BP-3 of subband of carrier frequency F In the case where carrying out the obtained measurement result of RRM measurement under transmissions power unanimous circumstances when sending CSI-RS and not assuming that The measurement result that RRM measurement obtains is carried out to be different.When the measurement result that RRM measurement obtains is sent to network side by terminal When equipment, only in the case where terminal has made hypothesis above-mentioned, the RRM of ability correct understanding terminal is surveyed network side equipment Measure result.
The present embodiment reconfigures the band used needed for RRM measurement to the terminal of support whole system bandwidth by base station Wide resource, so that the bandwidth resources reconfigured are less than system bandwidth, since terminal carries out RRM survey in whole system bandwidth Its energy consumption is larger when amount, when terminal carries out RRM measurement in the bandwidth resources that base station reconfigures, can reduce terminal Energy consumption.In addition, terminal only assumes that base station is consistent in the wide upper transmission power for sending measuring reference signals of part subband, not The transmission power for having hypothesis base station to send measuring reference signals in whole system bandwidth is consistent, so that the measurement of neighboring community Reference signal carries out soft-frequency reuse, so as to realize interference coordination.
Fig. 4 is that another scene for being suitable for wireless resource management RRM measurement method provided in an embodiment of the present invention is illustrated Figure.As shown in figure 4, terminal 41, in the serving cell 43 of base station 42, terminal 44 is in the serving cell 46 of base station 45, base station 42 and 45 sharing system bandwidth of base station, for example, the 100MHZ bandwidth of 45 common carrier frequency F of base station 42 and base station, the service of base station 42 Neighboring community each other of 46th area of serving cell of cell 43 and base station 45, for terminal 41, first community such as serving cell 43 be serving cell, and second community such as serving cell 46 is neighboring community.Base station 42 and base station 45 are by the 100MHZ of carrier frequency F Bandwidth is divided into multiple portions (Band Part), such as multiple subbands are wide, the present embodiment by taking five sub- bandwidth as an example, from low frequency to High frequency five sub- bandwidth are respectively labeled as BP-0, BP-1, BP-2, BP-3, BP-4.Transmission of the base station 42 on different sub-band is wide Power can be different, can also be identical；Similarly, transmission power of the base station 45 on different sub-band is wide can be different, can also phase Together；I.e. base station 42 can in five sub- bandwidth some subband it is wide on transmission power it is maximum, which can be used as The high power subband of base station 42 is wide, similarly, base station 45 can also in five sub- bandwidth some subband it is wide on transmission function Rate is maximum, and the wide high power subband that can be used as base station 45 of the subband is wide, and optionally, the high power subband of base station 42 is wide and base station The 45 wide difference of high power subband, how to determine that the high power subband of base station 42 is wide and the high power subband of base station 45 is wide includes Following several feasible implementations：
One kind is feasible to be achieved in that：Base station 42 and base station 45 can select one from five sub- bandwidth respectively Subband is wide wide as respective high power subband.
Another kind is feasible to be achieved in that：By the distributed coordination between multiple base stations, the height of each base station is determined Power sub-bands are wide, such as determine that the corresponding high power subband in base station 42 and base station 45 is wide.
Another is feasible to be achieved in that：Selected from five sub- bandwidth by centralized unit a sub- bandwidth as The high power subband of base station 42 is wide and five sub- bandwidth in select a sub- bandwidth as the high power subband of base station 45 It is wide, wherein centralized unit can be a logic unit of base station, be also possible to a physical entity, if the centralized unit It is a physical entity, which specifically can be the access network equipment newly increased in 5G system.
By above-mentioned several feasible implementations, such as the wide high power as base station 42 of subband that BP-0 is identified Subband is wide, and the wide high power subband as base station 45 of subband that BP-1 is identified is wide, then hair of the base station 42 on the wide BP-0 of subband Send power maximum, transmission power of the base station 45 on the wide BP-1 of subband is maximum.
When in the serving cell 43 of 41 access base station 42 of terminal, terminal 41 is believed to the ability of 42 reporting terminal 41 of base station Breath, alternatively, terminal 41 is believed to the ability of 45 reporting terminal 41 of base station when in the serving cell 46 of 41 access base station 45 of terminal Breath, base station 42 or base station 45 determine that terminal 41 carries out use needed for the RRM measurement of first community such as serving cell 43 first Bandwidth resources, optionally, the first bandwidth resources include the wide BP-0 of subband, meanwhile, base station 42 or base station 45 also determine terminal 41 into The second bandwidth resources used needed for the RRM measurement of row second community such as serving cell 46, optionally, the second bandwidth resources Including the wide BP-1 of subband.After base station 42 or base station 45 determine the first bandwidth resources and the second bandwidth resources, surveyed to the configuration of terminal 41 Object is measured, which includes the carrier frequency F of measurement, the wide sign of subband, at this point, the wide sign of subband includes described In the wide identification information such as BP-0 of at least one subband and second bandwidth resources in first bandwidth resources extremely The identification information such as BP-1 of a few sub- bandwidth, the wide sign of subband are used to indicate terminal 41 in the first band RRM measurement is carried out to first community such as serving cell 43 in wide resource, and small to second in second bandwidth resources Area's such as serving cell 46 carries out RRM measurement.Terminal 41 is small to servicing on the wide BP-0 of subband of carrier frequency F according to measurement object Area 43 carries out RRM measurement, and carries out RRM measurement to serving cell 46 on the wide BP-1 of the subband of carrier frequency F.
Similarly, base station 42 or base station 45 can also give terminal 44, configure measurement object, which includes measurement The wide sign of carrier frequency F, subband, at this point, the wide sign of subband includes at least one subband in first bandwidth resources The wide identification information such as BP- of at least one subband in wide identification information such as BP-0 and second bandwidth resources 1, the wide sign of subband is used to indicate terminal 44 in first bandwidth resources to first community such as serving cell 43 carry out RRM measurement, and carry out RRM measurement to second community such as serving cell 46 in second bandwidth resources.Terminal 44 carry out RRM measurement to serving cell 43 on the wide BP-0 of subband of carrier frequency F according to measurement object, and in the subband of carrier frequency F RRM measurement is carried out to serving cell 46 on wide BP-1.
In the present embodiment, when terminal carries out RRM measurement to two adjacent cells, base station is different to terminal distribution Bandwidth resources, so that terminal carries out RRM measurement to first community in the first bandwidth resources, and right in the second bandwidth resources Second community carries out RRM measurement, so that two adjacent cell base stations send PSS, SSS, CSI- in different bandwidth resources RS etc. avoids PSS, SSS, CSI-RS's that terminal sent when RRM measurement by neighbor cell base station to this cell etc. Interference, while also avoiding terminal and carrying out PSS, SSS, CSI- for being sent when RRM measurement by this cell base station to neighboring community The interference of RS etc., to further improve measurement accuracy when terminal carries out RRM measurement.
On the basis of the embodiment shown in fig. 4, base station 42 and base station 45 can be deployed with aerial array and use simultaneously Wave beam forming sends signal for the same base station, to be made in this case in the wide upper transmission signal of different sub-band Beam direction is different；For different base station, the beam direction used in the wide upper transmission signal of the same subband is not Together.For example, terminal 41 is in the beam coverage of the first bandwidth resources of first community such as serving cell 43, and terminal The interference of 41 wave beams used in the second bandwidth resources by second community such as serving cell 46, for example, base station 45 passes through Terminal 44 of the wave beam of second bandwidth resources into serving cell 46 is signaled, if the signal can be received by terminal 41 It arrives, then it represents that the signal causes interference to terminal 41.For example, the first bandwidth resources include the wide BP-0 of subband, the second bandwidth money Source includes the wide BP-1 of subband, and the beam direction that base station 42 is used when sending signal on the wide BP-0 of subband is directed toward the clothes of base station 45 Business cell 46, it will the signal sent on the wide BP-0 of subband to base station 45 causes strong jamming；Base station 45 is on the wide BP-1 of subband The beam direction used when sending signal is directed toward the serving cell of base station 42, it will sends on the wide BP-1 of subband to base station 42 Signal cause strong jamming.
When 41 access base station 42 of terminal, carry out beam alignmetn be aligned, such as snap to the side of the beam position of BP-0 To.At this point, base station 42 to terminal 41 configure measurement object, the measurement object include measurement carrier frequency F, the wide sign of subband, The wide sign of the subband includes the wide identification information such as BP-0 of at least one subband in first bandwidth resources, with And the identification information such as BP-1 that at least one subband in second bandwidth resources is wide, the wide sign of subband are used RRM measurement is carried out to first community such as serving cell 43 in first bandwidth resources in instruction terminal 41, and described RRM measurement is carried out to second community such as serving cell 46 in second bandwidth resources.Terminal 41 is according to measurement object in carrier frequency F The wide BP-0 of subband on to serving cell 43 carry out RRM measurement, and on the wide BP-1 of the subband of carrier frequency F to serving cell 46 into Row RRM measurement.
The present embodiment by base station using wave beam forming and terminal carry out beam alignmetn be aligned so that terminal alignment In the beam coverage wide to a certain subband of this cell, then base station determines that terminal carries out the required band of RRM measurement to this cell Wide resource is that the subband is wide, improves the reception power of terminal, to further improve survey when terminal carries out RRM measurement Accuracy of measurement.
Fig. 5 is that another scene for being suitable for wireless resource management RRM measurement method provided in an embodiment of the present invention is illustrated Figure.As shown in figure 5, being also deployed with low power nodes 52, macro base station 51 and low power nodes in the serving cell 53 of macro base station 51 52 constitute heterogeneous network, and the 100MHZ bandwidth of carrier frequency F is divided into multiple portions (Band Part), such as multiple sons by macro base station 51 Bandwidth, the present embodiment by taking five sub- bandwidth as an example, from low to high five sub- bandwidth be respectively labeled as BP-0, BP-1, BP-2, BP-3, BP-4, low power nodes 52 have used a sub- bandwidth wide BP-2 of such as subband in five sub- bandwidth, Optionally, the wide BP-2 of subband is the system bandwidth of 20MHZ, and low power nodes 52 deploy service on the wide BP-2 of subband Cell 54, first community such as serving cell 53 and second community such as serving cell 54 are the different community under heterogeneous system.
The low power sub-bands that the wide BP-2 of subband is set macro base station 51 by macro base station 51 are wide.In addition, terminal 55 can be located at Within serving cell 54, it can also be located within serving cell 53, except serving cell 54.
After terminal 55 accesses macro base station 51, ability information of the terminal 55 to 51 reporting terminal 55 of macro base station, macro base station 51 Measurement object is configured to terminal 55 according to the ability information of terminal 55, carrier frequency F of the measurement object comprising measurement, terminal 55 are right The serving cell 53 of macro base station 51 carries out RRM measurement subband used wide identification information and terminal 55 to low power nodes 52 serving cell 54 carries out the wide identification information of RRM measurement subband used, optionally, clothes of the terminal 55 to macro base station 51 It is BP-0 and BP-4 that cell 53 of being engaged in, which carries out the wide identification information of RRM measurement subband used, and terminal 55 is to low power nodes 52 Serving cell 54 to carry out the wide identification information of RRM measurement subband used be BP-2, terminal 55 is according to measurement object in carrier frequency RRM measurement is carried out to the serving cell 53 of macro base station 51 on the wide BP-0 of the subband of the F and wide BP-4 of subband, and in the subband of carrier frequency F RRM measurement is carried out to the serving cell 54 of low power nodes 52 on wide BP-2.
Required bandwidth resources when the present embodiment is by determining that terminal carries out RRM measurement under heterogeneous network, base station is to eventually Different bandwidth resources are distributed at end, so that terminal measures the serving cell process RRM of macro base station in the first bandwidth resources, And the serving cell process RRM of low power nodes is measured in the second bandwidth resources, terminal is avoided to the clothes of macro base station Interference when business cell process RRM measurement by low power nodes, while it is small to the service of low power nodes to also avoid terminal Interference when area process RRM is measured by macro base station, to further improve measurement accuracy when terminal carries out RRM measurement.
Fig. 6 is a kind of network side equipment structural schematic diagram provided in an embodiment of the present invention.As shown in fig. 6, the network side is set It is standby to include：Determining module 61 and sending module 62, wherein：
Determining module 61, for determining that terminal carries out the bandwidth resources used needed for RRM measurement, wherein system bandwidth is drawn It is wide to be divided into one or more subbands, the bandwidth resources include that at least one subband is wide；
Sending module 62, for sending the wide sign of subband to terminal, the wide sign of subband includes the band The wide identification information of at least one corresponding subband of wide resource, the wide sign of subband are used to indicate the terminal in institute State progress RRM measurement in bandwidth resources.
In the present embodiment, determining module determines that terminal carries out the bandwidth resources used needed for RRM measurement, wherein system band It is wide that width is divided into one or more subbands, and the bandwidth resources include that at least one subband is wide, and sending module sends son to terminal Bandwidth sign, the wide sign of subband include the wide identification information of at least one subband in the bandwidth resources, The wide sign of subband is used to indicate the terminal and carries out RRM measurement in the bandwidth resources.As it can be seen that terminal into When row RRM is measured, RRM measurement is carried out compared to measuring reference signals of the terminal to 6 resource block PRB of center of housing estate frequency point, The accuracy that terminal measures RRM is improved, since bandwidth resources can be less than system bandwidth, compared to terminal in cell RRM measurement is carried out in whole system bandwidth, saves the energy consumption of terminal.
Optionally it is determined that module 61 is specifically used for the ability information according to the terminal, determine that the terminal carries out RRM The bandwidth resources used needed for measurement.
Optionally, the ability information of the terminal is narrow radio frequency ability information；Determining module 61 is specifically used for according to institute Narrow radio frequency ability information is stated, determines that the terminal carries out one that the bandwidth resources used needed for RRM measurement are system bandwidth Point, and the bandwidth resources are less than or equal to the radio frequency bandwidth of the terminal.
Optionally it is determined that module 61 is specifically used for determining that terminal carries out the bandwidth resources used needed for RRM measurement, it is described Bandwidth resources are less than or equal to the system bandwidth.
Optionally it is determined that module 61 is specifically used for determining that terminal carries out use needed for the RRM measurement of first community first The second bandwidth resources that bandwidth resources and the RRM for carrying out second community are used needed for measuring, wherein the first bandwidth resources include At least one subband is wide, and the second bandwidth resources include that at least one subband is wide；The wide sign of subband includes described first The wide identification information of at least one subband in bandwidth resources and at least one subband in second bandwidth resources are wide Identification information, the wide sign of subband is used to indicate the terminal in first bandwidth resources to first community RRM measurement is carried out, and RRM measurement is carried out to second community in second bandwidth resources.
Optionally, the terminal is in the beam coverage of first bandwidth resources of the first community, and institute State the interference for the wave beam that terminal is used in second bandwidth resources by the second community.
Optionally, the first community is serving cell, and the second community is neighboring community；Alternatively, described first is small Area and the second community are the different community under heterogeneous system.
Network side equipment in the present embodiment is for executing preceding method embodiment, implementing principle and technical effect class Seemingly, details are not described herein.
Fig. 7 is a kind of terminal structure schematic diagram provided in an embodiment of the present invention.As shown in fig. 7, the terminal includes：It receives Module 71 and measurement module 72, wherein：
Receiving module 71, for receiving the wide sign of subband of network side equipment transmission, the wide sign of subband Comprising the wide identification information of at least one corresponding subband of bandwidth resources, the bandwidth resources are that the network side equipment determines The terminal out carries out the bandwidth resources used needed for RRM measurement, wherein system bandwidth is divided into one or more subbands Width, the bandwidth resources include that at least one subband is wide；
Measurement module 72, for carrying out RRM measurement, institute in the bandwidth resources according to the wide sign of the subband It states the wide sign of subband and is used to indicate the terminal and carry out RRM measurement in the bandwidth resources.
In the present embodiment, receiving module receives the wide sign of subband that network side equipment is sent；Measurement module is according to institute The wide sign of subband is stated, RRM measurement is carried out in the bandwidth resources, the wide sign of subband is used to indicate described Terminal carries out RRM measurement in the bandwidth resources.As it can be seen that terminal is when carrying out RRM measurement, compared to terminal in cell The measuring reference signals of 6 resource block PRB of heart frequency point carry out RRM measurement, improve the accuracy that terminal measures RRM, by System bandwidth can be less than in bandwidth resources, RRM measurement is carried out in the whole system bandwidth of cell compared to terminal, save The energy consumption of terminal.
Optionally, which further includes：Sending module 73, for receiving what network side equipment was sent in receiving module 71 Before the wide sign of subband, the ability information of the terminal is sent to the network side equipment；The bandwidth resources are described Ability information of the network side equipment according to the terminal, the bandwidth money used needed for the terminal progress RRM measurement determined Source.
Optionally, the ability information of the terminal is narrow radio frequency ability information；The terminal carries out needed for RRM measurement The bandwidth resources used are a part of system bandwidth, and the bandwidth resources are less than or equal to the radio frequency bandwidth of the terminal.
Optionally, the terminal carries out the bandwidth resources used needed for RRM measurement less than or equal to the system bandwidth.
Optionally, the wide sign of the subband mark letter wide comprising at least one subband in the first bandwidth resources The wide identification information of at least one subband in breath and the second bandwidth resources, the wide sign of subband are used to indicate institute It states terminal and RRM measurement is carried out to first community in first bandwidth resources, and to second in second bandwidth resources Cell carries out RRM measurement.
Optionally, the terminal is in the beam coverage of first bandwidth resources of the first community, and institute State the interference for the wave beam that terminal is used in second bandwidth resources by the second community.
Optionally, the first community is serving cell, and the second community is neighboring community；Alternatively, described first is small Area and the second community are the different community under heterogeneous system.
Optionally, measurement module 72 is also used to assume the network side when carrying out RRM measurement in the bandwidth resources It is fixed that equipment sends the power of measuring reference signals in the bandwidth resources.
Terminal in the present embodiment is for executing preceding method embodiment, and it is similar that the realization principle and technical effect are similar, herein It repeats no more.
It should be noted that it should be understood that the division of the above network side equipment and the modules of terminal is only that one kind is patrolled The division for collecting function, can completely or partially be integrated on a physical entity in actual implementation, can also be physically separate. And these modules can be realized all by way of processing element calls with software；It can also be all real in the form of hardware It is existing；It can be realized in the form of part of module calls software by processing element, part of module passes through formal implementation of hardware. For example, determining module can be the processing element individually set up, also can integrate real in some chip of above-mentioned apparatus It is existing, in addition it is also possible to be stored in the form of program code in the memory of above-mentioned apparatus, by some of above-mentioned apparatus Reason element calling and the function of executing module determined above.The realization of other modules is similar therewith.Furthermore these modules are whole Or part can integrate together, can also independently realize.Processing element described here can be a kind of integrated circuit, tool There is the processing capacity of signal.During realization, each step of the above method or the above modules can pass through processor member The integrated logic circuit of hardware in part or the instruction of software form are completed.
For example, the above module can be arranged to implement one or more integrated circuits of above method, example Such as：One or more specific integrated circuits (Application Specific Integrated Circuit, abbreviation ASIC), Or, one or more microprocessors (digital singnal processor, abbreviation DSP), or, one or more is live Programmable gate array (Field Programmable Gate Array, abbreviation FPGA) etc..For another example, when some above module is logical When crossing the form realization of processing element scheduler program code, which can be general processor, such as central processing unit (Central Processing Unit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these moulds Block can integrate together, realize in the form of system on chip (system-on-a-chip, abbreviation SOC).
Fig. 8 is another network side equipment structural schematic diagram provided in an embodiment of the present invention.As shown in figure 8, the network side Equipment includes：Antenna 11, radio-frequency unit 12, base band device 13.Antenna 11 is connect with radio-frequency unit 12.In the upstream direction, it penetrates Frequency device 12 receives information by antenna 11, and received information is sent to base band device 13 and is handled.In down direction On, base band device 13 handles the information to be sent, and is sent to radio-frequency unit 12, and radio-frequency unit 12 is to the letter received Breath is sent after being handled by antenna 11.
Above-mentioned frequency band processing unit can be located in base band device 13, the side that network side equipment executes in above embodiments Method can realize that the base band device 13 includes processor 121 and memory 122 in base band device 13.
Base band device 13 for example may include at least one baseband board, and multiple chips, such as Fig. 8 are provided on the baseband board Shown, one of chip is, for example, processor 121, is connect with memory 122, to call the program in memory 122, is held The operation of network side equipment shown in row above method embodiment.
The base band device 13 can also include network interface 123, be used for and 12 interactive information of radio-frequency unit, the interface example For example common public radio interface (common public radio interface, abbreviation CPRI).
Here processor can be a processor, be also possible to the general designation of multiple processing elements, for example, the processing Device can be CPU, be also possible to ASIC, or be arranged to implement one of method performed by the above network side equipment or Multiple integrated circuits, such as：One or more microprocessors DSP, or, one or more on-site programmable gate array FPGA Deng.Memory element can be a memory, be also possible to the general designation of multiple memory elements.
Memory 122 can be volatile memory or nonvolatile memory, or may include volatile and non-volatile Both memories.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, abbreviation ROM), can compile Journey read-only memory (Programmable ROM, abbreviation PROM), Erasable Programmable Read Only Memory EPROM (Erasable PROM, abbreviation EPROM), electrically erasable programmable read-only memory (Electrically EPROM, abbreviation EEPROM) or dodge It deposits.Volatile memory can be random access memory (Random Access Memory, abbreviation RAM), be used as outside Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory Device (Static RAM, abbreviation SRAM), dynamic random access memory (Dynamic RAM, abbreviation DRAM), synchronous dynamic with Machine accesses memory (Synchronous DRAM, abbreviation SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, abbreviation DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, abbreviation ESDRAM), synchronized links dynamic random access memory (Synchlink DRAM, abbreviation SLDRAM) and straight Meet rambus random access memory (Direct Rambus RAM, abbreviation DRRAM).The storage of description of the embodiment of the present invention Device 122 is intended to include but is not limited to the memory of these and any other suitable type.
Specifically, processor 121 calls the method that each module executes shown in the program execution 9 in memory 122, This is repeated no more.
Fig. 9 is another terminal structure schematic diagram provided in an embodiment of the present invention.As shown in figure 9, the terminal includes：Place Manage device 131, memory 132, network interface 133 and user interface 134.
Above-mentioned various components in terminal are of coupled connections by bus system 135.It is understood that bus system 135 For realizing the connection communication between these components.Bus system 135 can also include that power supply is total in addition to including data line Line, control bus and status signal bus in addition.But for the sake of clear explanation, various buses are all designated as total linear system in Fig. 9 System 135.
Alternatively, some or all of above various components can also pass through field programmable gate array (Field Programmable Gate Array, abbreviation FPGA) form be embedded on some chip of the terminal and realize.And it Can be implemented separately, also can integrate together.
Wherein, the interface circuit that user interface 1304 is respectively used to connection peripheral equipment or connect with peripheral equipment.It can be with Interface including equipment such as display, keyboard or pointing devices, such as mouse, trace ball (trackball), touch-sensitive plate or The interface of the equipment such as person's touch screen.
Here processor 131, can be general processor, such as CPU, can also be and is configured to implement with top One or more integrated circuits of method, such as：One or more specific integrated circuit (Application Specific Integrated Circuit, abbreviation ASIC), or, one or more microprocessors (digital singnal Processor, abbreviation DSP), or, one or more field programmable gate array (Field Programmable Gate Array, abbreviation FPGA) etc..Memory element can be a storage device, be also possible to the general designation of multiple memory elements.
Memory 132 can be volatile memory or nonvolatile memory, or may include volatile and non-volatile Both memories.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, abbreviation ROM), can compile Journey read-only memory (Programmable ROM, abbreviation PROM), Erasable Programmable Read Only Memory EPROM (Erasable PROM, abbreviation EPROM), electrically erasable programmable read-only memory (Electrically EPROM, abbreviation EEPROM) or dodge It deposits.Volatile memory can be random access memory (Random Access Memory, abbreviation RAM), be used as outside Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory Device (Static RAM, abbreviation SRAM), dynamic random access memory (Dynamic RAM, abbreviation DRAM), synchronous dynamic with Machine accesses memory (Synchronous DRAM, abbreviation SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, abbreviation DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, abbreviation ESDRAM), synchronized links dynamic random access memory (Synchlink DRAM, abbreviation SLDRAM) and straight Meet rambus random access memory (Direct Rambus RAM, abbreviation DRRAM).The storage of description of the embodiment of the present invention Device 132 is intended to include but is not limited to the memory of these and any other suitable type.
Optionally, memory 132 stores following element, executable modules or data structures or their son Collection or their superset：Operating system 1321 and application program 1322.
Wherein, operating system 1321 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for Realize various basic businesses and the hardware based task of processing.
Application program 1322 includes various application programs, such as media player (MediaPlayer), browser (Browser) etc., for realizing various applied business.Realize that the program of present invention method also may be embodied in application In program 1322.
Specifically, processor 131 calls the method that each module executes shown in the program execution 7 in memory 132, This is repeated no more.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the embodiment of the present invention, rather than to it Limitation；Although the embodiment of the present invention is described in detail referring to foregoing embodiments, those skilled in the art It should be understood that：It is still possible to modify the technical solutions described in the foregoing embodiments, either to part of or All technical features are equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution this hair The range of bright each embodiment technical solution of embodiment.

Claims (30)

1. a kind of wireless resource management RRM measurement method, which is characterized in that including：
Network side equipment determines the bandwidth resources that use needed for terminal carries out RRM measurement, wherein system bandwidth be divided into one or Multiple subbands are wide, and the bandwidth resources include that at least one subband is wide；
The network side equipment sends the wide sign of subband to terminal, and the wide sign of subband includes the bandwidth resources The wide identification information of at least one corresponding subband, the wide sign of subband are used to indicate the terminal and provide in the bandwidth RRM measurement is carried out on source.
2. the method according to claim 1, wherein the network side equipment determines that terminal carries out RRM measurement institute The bandwidth resources that need to be used, including：
The network side equipment determines that the terminal carries out the band used needed for RRM measurement according to the ability information of the terminal Wide resource.
3. according to the method described in claim 2, it is characterized in that, the ability information of the terminal is narrow radio frequency ability letter Breath；
Correspondingly, ability information of the network side equipment according to the terminal, determines that the terminal make needed for RRM measurement Bandwidth resources, including：
The network side equipment determines what the terminal use needed for RRM measurement according to the narrow radio frequency ability information Bandwidth resources are a part of system bandwidth, and the bandwidth resources are less than or equal to the radio frequency bandwidth of the terminal.
4. the method according to claim 1, wherein the network side equipment determines that terminal carries out RRM measurement institute The bandwidth resources that need to be used, including：
The network side equipment determines that terminal carries out the bandwidth resources used needed for RRM measurement, and the bandwidth resources are less than or wait In the system bandwidth.
5. the method according to claim 1, wherein the network side equipment determines that terminal carries out RRM measurement institute The bandwidth resources that need to be used, including：
The network side equipment determines that terminal carries out the first bandwidth resources and progress that use needed for the RRM measurement of first community The second bandwidth resources used needed for the RRM measurement of second community, wherein the first bandwidth resources include that at least one subband is wide, the Two bandwidth resources include that at least one subband is wide；
Correspondingly, the network side equipment sends the wide sign of subband to terminal, the wide sign of subband includes described The wide identification information of at least one subband in bandwidth resources, the wide sign of subband are used to indicate the terminal described RRM measurement is carried out in bandwidth resources, including：
The network side equipment sends the wide sign of subband to terminal, and the wide sign of subband includes first bandwidth The wide identification information of at least one subband in resource and the wide mark of at least one subband in second bandwidth resources Information, the wide sign of subband are used to indicate the terminal and carry out RRM to first community in first bandwidth resources Measurement, and RRM measurement is carried out to second community in second bandwidth resources.
6. according to the method described in claim 5, it is characterized in that, the terminal the first community first bandwidth In the beam coverage of resource, and the wave beam that the terminal is used in second bandwidth resources by the second community Interference.
7. method according to claim 5 or 6, which is characterized in that the first community is serving cell, and described second is small Area is neighboring community；
Alternatively,
The first community and the second community are the different community under heterogeneous system.
8. a kind of wireless resource management RRM measurement method, which is characterized in that including：
Terminal receives the wide sign of subband that network side equipment is sent, and the wide sign of subband is corresponding comprising bandwidth resources The wide identification information of at least one subband, the bandwidth resources are that the terminal that the network side equipment is determined carries out The bandwidth resources that use needed for RRM measurement, wherein it is wide that system bandwidth is divided into one or more subbands, the bandwidth resources packet It is wide containing at least one subband；
The terminal carries out RRM measurement, the wide instruction of subband according to the wide sign of the subband in the bandwidth resources Mark is used to indicate the terminal and carries out RRM measurement in the bandwidth resources.
9. according to the method described in claim 8, it is characterized in that, the terminal receives the wide finger of subband that network side equipment is sent Before indicating is known, further include：
The terminal sends the ability information of the terminal to the network side equipment；
The bandwidth resources are ability information of the network side equipment according to the terminal, and the terminal determined carries out The bandwidth resources used needed for RRM measurement.
10. according to the method described in claim 9, it is characterized in that, the ability information of the terminal is narrow radio frequency ability letter Breath；
The terminal carries out a part that the bandwidth resources used needed for RRM measurement are system bandwidth, and the bandwidth resources are small In or equal to the terminal radio frequency bandwidth.
11. according to the method described in claim 8, it is characterized in that, the terminal carries out the bandwidth used needed for RRM measurement money Source is less than or equal to the system bandwidth.
12. according to the method described in claim 8, it is characterized in that, the wide sign of the subband includes the first bandwidth resources In the wide identification information and the second bandwidth resources of at least one subband in the wide identification information of at least one subband, institute It states the wide sign of subband and is used to indicate the terminal in first bandwidth resources to first community progress RRM measurement, and RRM measurement is carried out to second community in second bandwidth resources.
13. according to the method for claim 12, which is characterized in that the first band of the terminal in the first community In the beam coverage of wide resource, and the wave that the terminal is used in second bandwidth resources by the second community The interference of beam.
14. method according to claim 12 or 13, which is characterized in that the first community is serving cell, described the Two cells are neighboring community；
Alternatively,
The first community and the second community are the different community under heterogeneous system.
15. according to the described in any item methods of claim 8-14, which is characterized in that the terminal is enterprising in the bandwidth resources When row RRM is measured, it is assumed that it is fixed that the network side equipment sends the power of measuring reference signals in the bandwidth resources.
16. a kind of network side equipment, which is characterized in that including：
Determining module, for determining that terminal carries out the bandwidth resources used needed for RRM measurement, wherein system bandwidth is divided into one A or multiple subbands are wide, and the bandwidth resources include that at least one subband is wide；
Sending module, for sending the wide sign of subband to terminal, the wide sign of subband includes the bandwidth resources The wide identification information of at least one corresponding subband, the wide sign of subband are used to indicate the terminal and provide in the bandwidth RRM measurement is carried out on source.
17. network side equipment according to claim 16, which is characterized in that the determining module is specifically used for according to The ability information of terminal determines that the terminal carries out the bandwidth resources used needed for RRM measurement.
18. network side equipment according to claim 17, which is characterized in that the ability information of the terminal is narrow radio frequency Ability information；
The determining module is specifically used for determining that the terminal carries out needed for RRM measurement according to the narrow radio frequency ability information The bandwidth resources used are a part of system bandwidth, and the bandwidth resources are less than or equal to the radio frequency bandwidth of the terminal.
19. network side equipment according to claim 16, which is characterized in that the determining module is specifically used for determining terminal The bandwidth resources used needed for RRM measurement are carried out, the bandwidth resources are less than or equal to the system bandwidth.
20. network side equipment according to claim 16, which is characterized in that the determining module is specifically used for determining terminal The RRM for carrying out the first bandwidth resources used needed for the RRM measurement of first community and carrying out second community measures required use The second bandwidth resources, wherein the first bandwidth resources include at least one subband it is wide, the second bandwidth resources include at least one son Bandwidth；
The wide sign of subband includes the wide identification information of at least one subband in first bandwidth resources, Yi Jisuo The wide identification information of at least one subband in the second bandwidth resources is stated, the wide sign of subband is used to indicate the terminal In first bandwidth resources to first community carry out RRM measurement, and in second bandwidth resources to second community into Row RRM measurement.
21. network side equipment according to claim 20, which is characterized in that the terminal is described in the first community In the beam coverage of first bandwidth resources, and the terminal is made in second bandwidth resources by the second community The interference of wave beam.
22. the network side equipment according to claim 20 or 21, which is characterized in that the first community is serving cell, The second community is neighboring community；
Alternatively,
The first community and the second community are the different community under heterogeneous system.
23. a kind of terminal, which is characterized in that including：
Receiving module, for receiving the wide sign of subband of network side equipment transmission, the wide sign of subband includes band The wide identification information of at least one corresponding subband of wide resource, the bandwidth resources are that the network side equipment determines described The bandwidth resources that use needed for terminal carries out RRM measurement, wherein it is wide that system bandwidth is divided into one or more subbands, the band Wide resource includes that at least one subband is wide；
Measurement module, for carrying out RRM measurement, the subband in the bandwidth resources according to the wide sign of the subband Wide sign is used to indicate the terminal and carries out RRM measurement in the bandwidth resources.
24. terminal according to claim 23, which is characterized in that further include：
Sending module, for before the wide sign of subband that the receiving module receives that network side equipment is sent, to described Network side equipment sends the ability information of the terminal；
The bandwidth resources are ability information of the network side equipment according to the terminal, and the terminal determined carries out The bandwidth resources used needed for RRM measurement.
25. terminal according to claim 24, which is characterized in that the ability information of the terminal is narrow radio frequency ability letter Breath；
The terminal carries out a part that the bandwidth resources used needed for RRM measurement are system bandwidth, and the bandwidth resources are small In or equal to the terminal radio frequency bandwidth.
26. terminal according to claim 23, which is characterized in that the terminal carries out the bandwidth used needed for RRM measurement Resource is less than or equal to the system bandwidth.
27. terminal according to claim 23, which is characterized in that the wide sign of subband includes the first bandwidth resources In the wide identification information and the second bandwidth resources of at least one subband in the wide identification information of at least one subband, institute It states the wide sign of subband and is used to indicate the terminal in first bandwidth resources to first community progress RRM measurement, and RRM measurement is carried out to second community in second bandwidth resources.
28. terminal according to claim 27, which is characterized in that the first band of the terminal in the first community In the beam coverage of wide resource, and the wave that the terminal is used in second bandwidth resources by the second community The interference of beam.
29. the terminal according to claim 27 or 28, which is characterized in that the first community is serving cell, described the Two cells are neighboring community；
Alternatively,
The first community and the second community are the different community under heterogeneous system.
30. according to the described in any item terminals of claim 23-29, which is characterized in that the measurement module is provided in the bandwidth When carrying out RRM measurement on source, it is also used to assume that the network side equipment sends measuring reference signals in the bandwidth resources Power is fixed.
CN201710335160.5A 2017-05-12 2017-05-12 Wireless resource management RRM measurement method, network side equipment and terminal Pending CN108882266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710335160.5A CN108882266A (en) 2017-05-12 2017-05-12 Wireless resource management RRM measurement method, network side equipment and terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710335160.5A CN108882266A (en) 2017-05-12 2017-05-12 Wireless resource management RRM measurement method, network side equipment and terminal

Publications (1)

Publication Number Publication Date
CN108882266A true CN108882266A (en) 2018-11-23

Family

ID=64319950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710335160.5A Pending CN108882266A (en) 2017-05-12 2017-05-12 Wireless resource management RRM measurement method, network side equipment and terminal

Country Status (1)

Country Link
CN (1) CN108882266A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111263372A (en) * 2018-11-30 2020-06-09 电信科学技术研究院有限公司 RRM (radio resource management) measurement method, configuration method, device, terminal and network side equipment
CN111385842A (en) * 2018-12-29 2020-07-07 电信科学技术研究院有限公司 Terminal control method, terminal and network side equipment
CN111417193A (en) * 2019-01-07 2020-07-14 中国移动通信有限公司研究院 Access method, terminal and base station for bandwidth part BWP
CN111526584A (en) * 2019-02-01 2020-08-11 中国移动通信有限公司研究院 Information configuration method, terminal and network side equipment
CN111615119A (en) * 2019-04-30 2020-09-01 维沃移动通信有限公司 Measurement method, configuration method, terminal and network side equipment
CN115175240A (en) * 2022-09-06 2022-10-11 南京创芯慧联技术有限公司 Neighbor cell measuring method, device, equipment and storage medium
WO2023206234A1 (en) * 2022-04-28 2023-11-02 Oppo广东移动通信有限公司 Configuration method and apparatus for measurement reference signal, and terminal device and network device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101431767A (en) * 2007-11-09 2009-05-13 华为技术有限公司 Measuring method, system and apparatus based on measurement request
CN101641894A (en) * 2007-03-20 2010-02-03 摩托罗拉公司 Be used for providing the method and apparatus of channel quality and precoding metric feedback at orthogonal FDM communication system
CN102158874A (en) * 2010-02-12 2011-08-17 华为技术有限公司 Method and device for measuring channel
WO2012059139A1 (en) * 2010-11-05 2012-05-10 Fujitsu Limited Terminal measurements of interference in wireless communication
CN103581989A (en) * 2012-08-03 2014-02-12 中兴通讯股份有限公司 Information sending method, broadband RSRP measuring method, base station and terminal
CN103825670A (en) * 2012-11-16 2014-05-28 华为技术有限公司 Working narrowband determining method, terminal equipment and base station
CN104041131A (en) * 2012-01-11 2014-09-10 Lg电子株式会社 Method for transceiving channel state information in wireless access system and apparatus for the method
US20160165465A1 (en) * 2014-12-03 2016-06-09 Lg Electronics Inc. Method and apparatus for receiving reference signal in wireless communication system
US20170048824A1 (en) * 2015-08-14 2017-02-16 Qualcomm Incorporated Techniques for reporting radio resource management (rrm) measurements for a shared radio frequency spectrum band
CN106559109A (en) * 2015-09-25 2017-04-05 中兴通讯股份有限公司 A kind of channel condition information measurement feedback method and device
CN106572506A (en) * 2015-10-13 2017-04-19 华为技术有限公司 Subband switching method, equipment and system thereof
CN106658717B (en) * 2015-10-30 2019-09-10 上海朗帛通信技术有限公司 A kind of method and apparatus in narrow band communication

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101641894A (en) * 2007-03-20 2010-02-03 摩托罗拉公司 Be used for providing the method and apparatus of channel quality and precoding metric feedback at orthogonal FDM communication system
CN101431767A (en) * 2007-11-09 2009-05-13 华为技术有限公司 Measuring method, system and apparatus based on measurement request
CN102158874A (en) * 2010-02-12 2011-08-17 华为技术有限公司 Method and device for measuring channel
WO2012059139A1 (en) * 2010-11-05 2012-05-10 Fujitsu Limited Terminal measurements of interference in wireless communication
CN104041131A (en) * 2012-01-11 2014-09-10 Lg电子株式会社 Method for transceiving channel state information in wireless access system and apparatus for the method
CN103581989A (en) * 2012-08-03 2014-02-12 中兴通讯股份有限公司 Information sending method, broadband RSRP measuring method, base station and terminal
CN103825670A (en) * 2012-11-16 2014-05-28 华为技术有限公司 Working narrowband determining method, terminal equipment and base station
US20160165465A1 (en) * 2014-12-03 2016-06-09 Lg Electronics Inc. Method and apparatus for receiving reference signal in wireless communication system
US20170048824A1 (en) * 2015-08-14 2017-02-16 Qualcomm Incorporated Techniques for reporting radio resource management (rrm) measurements for a shared radio frequency spectrum band
CN106559109A (en) * 2015-09-25 2017-04-05 中兴通讯股份有限公司 A kind of channel condition information measurement feedback method and device
CN106572506A (en) * 2015-10-13 2017-04-19 华为技术有限公司 Subband switching method, equipment and system thereof
CN106658717B (en) * 2015-10-30 2019-09-10 上海朗帛通信技术有限公司 A kind of method and apparatus in narrow band communication

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111263372A (en) * 2018-11-30 2020-06-09 电信科学技术研究院有限公司 RRM (radio resource management) measurement method, configuration method, device, terminal and network side equipment
CN111263372B (en) * 2018-11-30 2022-05-20 大唐移动通信设备有限公司 RRM (radio resource management) measurement method, configuration method, device, terminal and network side equipment
CN111385842A (en) * 2018-12-29 2020-07-07 电信科学技术研究院有限公司 Terminal control method, terminal and network side equipment
CN111385842B (en) * 2018-12-29 2022-04-01 大唐移动通信设备有限公司 Terminal control method, terminal and network side equipment
CN111417193A (en) * 2019-01-07 2020-07-14 中国移动通信有限公司研究院 Access method, terminal and base station for bandwidth part BWP
CN111526584A (en) * 2019-02-01 2020-08-11 中国移动通信有限公司研究院 Information configuration method, terminal and network side equipment
CN111615119A (en) * 2019-04-30 2020-09-01 维沃移动通信有限公司 Measurement method, configuration method, terminal and network side equipment
CN111615119B (en) * 2019-04-30 2022-03-08 维沃移动通信有限公司 Measurement method, configuration method, terminal and network side equipment
WO2023206234A1 (en) * 2022-04-28 2023-11-02 Oppo广东移动通信有限公司 Configuration method and apparatus for measurement reference signal, and terminal device and network device
CN115175240A (en) * 2022-09-06 2022-10-11 南京创芯慧联技术有限公司 Neighbor cell measuring method, device, equipment and storage medium

Similar Documents

Publication Publication Date Title
CN108882266A (en) Wireless resource management RRM measurement method, network side equipment and terminal
CN108418667B (en) Measure the method and indicating means of CSI-RS, the network equipment, terminal
CN103037399B (en) A kind of different frequency measurement configuration method and device
CN112532284B (en) Method and network equipment for beam measurement
CN109089322A (en) A kind of uplink multi-beam transmission method, terminal and the network equipment
CN111565412B (en) Measurement method, terminal equipment and network equipment
CN109121198A (en) Information transferring method and the network equipment under a kind of unauthorized frequency range
CN109890079A (en) A kind of resource allocation method and its device
CN110290560A (en) Resource selection method, user equipment and network side equipment
CN109996332A (en) Resident method and apparatus
CN110535578A (en) Method for transmitting signals and device
CN111954245B (en) Communication method and communication device
CN112929894B (en) Method and network device for beam measurement
CN102958091A (en) Pilot-frequency measuring parameter configuration method and pilot-frequency measuring parameter configuration device
CN102958115A (en) Signal processing method and device
CN109392001A (en) A kind of measurement report report method and user terminal
CN109286988A (en) Transmission method, equipment and computer readable storage medium under unauthorized frequency range
CN109391955A (en) A kind of method and apparatus of converted measurement mode
CN110430594A (en) The measurement method and equipment of unlicensed frequencies
JP7089579B2 (en) Data transmission method, terminal equipment and network equipment
CN109286948A (en) Handle the device and method of measuring configuration and return
CN110474742A (en) A kind of method and apparatus of determining RRM measuring configuration
CN108112020A (en) A kind of transmission method, equipment and the system of synchronous access signal group
CN106664580A (en) Neighboring cell determination method and device
CN111294811A (en) Cell capacity expansion method and network equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for 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: 20181123