CN109996338A - A kind of method, equipment and the system of determining BWP state - Google Patents

A kind of method, equipment and the system of determining BWP state Download PDF

Info

Publication number
CN109996338A
CN109996338A CN201711483336.8A CN201711483336A CN109996338A CN 109996338 A CN109996338 A CN 109996338A CN 201711483336 A CN201711483336 A CN 201711483336A CN 109996338 A CN109996338 A CN 109996338A
Authority
CN
China
Prior art keywords
carrier
bwp
bit
activation
terminal device
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
CN201711483336.8A
Other languages
Chinese (zh)
Inventor
铁晓磊
张长
汪凡
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201711483336.8A priority Critical patent/CN109996338A/en
Priority to PCT/CN2018/119932 priority patent/WO2019128680A1/en
Publication of CN109996338A publication Critical patent/CN109996338A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

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

Abstract

The embodiment of the present application discloses method, equipment and the system of a kind of determining BWP state, is related to field of communication technology, to determine the activation/deactivation state of BWP on carrier wave.The specific scheme is that access network equipment is at least one BWP on terminal equipment configuration first carrier, wherein at least one described BWP includes at least one kind BWP activated in BWP and deactivation BWP；Access network equipment sends instruction information to the terminal device, wherein the instruction information is used to indicate the activation/deactivation state of the BWP on the first carrier；Terminal device monitors physical downlink control channel PDCCH on the activation BWP of the first carrier according to the instruction information received.The embodiment of the present application is used to determine the process of BWP state.

Description

A kind of method, equipment and the system of determining BWP state
Technical field
The invention relates to field of communication technology more particularly to a kind of determining portions of bandwidth (Bandwidth Part, BWP) method of state, equipment and system.
Background technique
5th generation (5th-Generation, 5G) mobile communication is newly eated dishes without rice or wine (New Radio, NR) standardization effort, is discussed Bandwidth ability is less than the data transmission scenarios of the terminal device of system bandwidth.Such as: in Radio Access Network (Radio Access Network, RAN) in 1#88 meeting, two step resource distribution modes are passed through discussion to support bandwidth ability to be less than system The data of the terminal device of bandwidth are transmitted, and as terminal device first indicates a BWP, then carries out resource allocation in the portions of bandwidth It is transmitted with data.In RAN1#88b meeting, further clarify for a carrier wave, network can be by semi-static mode The bandwidth of terminal equipment configuration one or more portions of bandwidth, each portions of bandwidth is not more than terminal device maximum bandwidth capability. In RAN1#89 meeting, discusses and support to realize multiple bandwidth on same carrier wave by way of activation/deactivation portions of bandwidth Switching between part.
Fig. 1 is the scene of typical portions of bandwidth switching, as shown in Figure 1.Terminal device is configured two portions of bandwidth: BWP1 and BWP2, wherein the bandwidth of BWP1 is smaller, and the bandwidth of BWP2 is larger, and when portfolio to be passed is smaller, terminal device only exists PDCCH is monitored on BWP1, i.e., the portions of bandwidth of small bandwidth is activation at this time, and the portions of bandwidth of big bandwidth is deactivated； When data to be transferred amount is larger, terminal device is switched on BWP2 according to across BWP scheduling (Cross-BWP Grant), in big band PDCCH is detected in wide portions of bandwidth, i.e., the portions of bandwidth of small bandwidth is deactivated at this time, and the portions of bandwidth of big bandwidth is swashed It is living, in this way, realizing the switching in same carrier wave between BWP.
As shown in Figure 1, before BWP switching, terminal device needs to know the activation/deactivation state of BWP, to switch Onto the activation BWP of quilt.But terminal device is difficult to determine the state of BWP at present.Especially, as one of NR frequency Resource deployment form also introduces carrier wave polymerization (Carrier Aggregation, CA) in NR, that is, introduces multiple compositions and carry Wave (Component Carrier, CC), and multiple and different BWP may be configured in each cc, on so multicarrier More BWP, how to determine that the activation/deactivation state of BWP on carrier wave becomes the problem of urgently discussing in NR.
Summary of the invention
The embodiment of the present application provides method, equipment and the system of a kind of determining BWP state, to determine swashing for BWP on carrier wave Work/deactivation status.
In order to achieve the above objectives, the embodiment of the present application adopts the following technical scheme that
In a first aspect, the embodiment of the present application provides a kind of method of determining BWP state, this method may include: access Net equipment be terminal equipment configuration first carrier at least one BWP, wherein at least one described BWP include activation BWP and Deactivate at least one kind BWP in BWP；Access network equipment sends instruction information to terminal device, wherein the instruction information is used In the activation/deactivation state for indicating the BWP on the first carrier.
In this way, access network equipment sends instruction information to terminal device in scheme provided by the embodiments of the present application, pass through The activation/deactivation state of BWP in information indication carrier wave is indicated, so that terminal device determines each carrier wave according to the instruction information The activation/deactivation state of upper BWP monitors Physical Downlink Control Channel (Physical Downlink on activation BWP Control Channel, PDCCH).In this way, solving the problems, such as how to determine the activation/deactivation state of the BWP on carrier wave.
In a kind of possible design, with reference to first aspect, instruction information is carried on media access control (Media Access Control, MAC) in control unit (Control Element, CE).In this way, can be set by MAC CE to terminal Preparation send instruction information, and design is simple and realizes the compatibility of communication.
In a kind of possible design, with reference to first aspect, above-mentioned instruction information includes the first bit diagram, the first bit diagram Including at least one bit, at least one BWP at least one bit and first carrier is corresponded, each bit Value be used to indicate the activation/deactivation state of the corresponding BWP of bit.In this way, can according in instruction information with first The corresponding bit diagram of carrier wave indicates the activation/deactivation state of the portions of bandwidth on first carrier.
In another possible design, with reference to first aspect, instruction information includes a bit diagram, and bit diagram includes M BWP on a bit, M bit and N number of carrier wave is corresponded, and the total quantity of the BWP on N number of carrier wave is M, M be greater than Integer equal to 1, N are the integer more than or equal to 1, and N number of carrier wave includes first carrier；It indicates in information and on first carrier The value of the corresponding bit of BWP is used to indicate the activation/deactivation state of the BWP on first carrier.
In this way, can indicate the first load according to bit corresponding with the portions of bandwidth on first carrier in instruction information The activation/deactivation state of portions of bandwidth on wave.
In another possible design, with reference to first aspect, access network equipment is sent in first carrier to terminal device Down physical channel, instruction information are carried in the media access control control unit MAC CE of down physical channel, instruction letter Breath includes at least one bit, at least one bit is corresponding at least one BWP on first carrier, each bit Value is used to indicate the activation/deactivation state of the corresponding BWP of bit.
Wherein, the access network equipment the first carrier to the terminal device send down physical channel it Before, method further include: access network equipment sends Downlink Control Information (Downlink to terminal device on a second carrier Control Information, DCI)；Wherein, DCI include carrier indication field (Carrier Indicator Field, CIF), CIF is used to indicate first carrier, and DCI, which is used to indicate on first carrier, dispatches down physical channel.
Before executing the above process, if first carrier is not in state of activation, it is also necessary to execute activation first carrier Process, such as: activation first carrier can be indicated by the information of other activation carrier wave carryings.It is implemented as follows:
When the first carrier un-activation, the access network equipment sends to the terminal device use on a second carrier The information of the first carrier is activated in instruction.
In this way, can be by way of cross-carrier scheduling come the activation/deactivation state of BWP in indication carrier wave.
In another possible design, with reference to first aspect, the instruction information includes the mark of the first carrier The identification information of information and the BWP on the first carrier；The identification information of the first carrier is for identifying described first Carrier wave, the identification information of the BWP are used to identify the activation BWP on the first carrier.
In this way, can indicate activation/deactivation first carrier according to the identification information of first carrier, and according to first carrier On portions of bandwidth identification information instruction activation first carrier on which portions of bandwidth.
Second aspect, the embodiment of the present application provide a kind of access network equipment, comprising:
Configuration unit, for at least one BWP on terminal equipment configuration first carrier, wherein it is described at least one BWP includes at least one kind BWP activated in BWP and deactivation BWP；
Transmission unit, for sending instruction information to the terminal device, wherein the instruction information is used to indicate described The activation/deactivation state of BWP on first carrier.
Wherein, the specific implementation of access network equipment can be with reference to above-mentioned first aspect or the possibility of above-mentioned first aspect Design provide determination BWP state method in access network equipment behavioral function, details are not described herein.Therefore, this aspect The access network equipment of offer can achieve beneficial effect identical with above-mentioned aspect.
The third aspect, the embodiment of the present application provide a kind of access network equipment, which can solve above-mentioned side Function performed by access network equipment in method embodiment, the function can also be executed by hardware realization by hardware Corresponding software realization.The hardware or software include one or more above-mentioned corresponding modules of function.
It include processor, receiver, transmitter, at this in the structure of the access network equipment in a kind of possible design Reason device is configured as that the access network equipment is supported to execute corresponding function in the above method.The receiver is for supporting the access net Equipment receives the data or information of other network elements transmission.The transmitter is used to send instruction or information to other network elements.It should Access network equipment can also include memory, which it is necessary to save the access network equipment for coupling with processor Program instruction and data.
Such as: processor, for at least one BWP on terminal equipment configuration first carrier, wherein it is described at least one BWP includes at least one kind BWP activated in BWP and deactivation BWP；
Transmitter, for sending instruction information to the terminal device, wherein the instruction information is used to indicate described the The activation/deactivation state of BWP on one carrier wave.
Wherein, the specific implementation of access network equipment described in the third aspect can be with reference to above-mentioned first aspect or above-mentioned the The behavioral function of access network equipment in the method for the determination BWP state that the possible design of one side provides, details are not described herein. Therefore, the access network equipment that this aspect provides can achieve beneficial effect identical with above-mentioned aspect.
Fourth aspect, the embodiment of the present application provide a kind of computer storage medium, set for being stored as above-mentioned access net Standby computer software instructions used, the computer software instructions include the journey for executing scheme described in above-mentioned first aspect Sequence.
5th aspect, the embodiment of the present application provide a kind of computer program product, which stores above-mentioned connect Computer software instructions used in log equipment, the computer software instructions include for executing scheme described in above-mentioned first aspect Program.
6th aspect, the embodiment of the present application provide a kind of method of determining BWP state, may include: to receive access net to set The instruction information that preparation is sent, wherein instruction information is used to indicate the activation/deactivation state of the BWP on first carrier；According to finger Show that information monitors PDCCH on the activation BWP of first carrier.
In this way, access network equipment sends instruction information to terminal device in scheme provided by the embodiments of the present application, pass through Indicate the activation/deactivation state of the portions of bandwidth in information indication carrier wave, terminal device determines carrier wave according to the instruction information The activation/deactivation state of upper BWP detects PDCCH on activation BWP.In this way, solving the BWP's how determined on carrier wave The problem of activation/deactivation state.
In a kind of possible design, in conjunction with the 6th aspect, instruction information includes the first bit diagram, and the first bit diagram includes At least one bit, at least one bit is corresponding at least one BWP on first carrier, and the value of each bit is used In the activation/deactivation state of the corresponding BWP in indication bit position.In this way, terminal device can according in instruction information with first The activation/deactivation state of the corresponding bit diagram of carrier wave indicated to determine the portions of bandwidth on first carrier.
In a kind of possible design, in conjunction with the 6th aspect, instruction information includes a bit diagram, and bit diagram includes at least One bit, M bit are corresponded with the BWP on N number of carrier wave, and the total quantity of the BWP on N number of carrier wave is M, and M is big In the integer for being equal to 1, N is the integer more than or equal to 1, and N number of carrier wave includes first carrier；It indicates in information and on first carrier The value of the corresponding bit of BWP is used to indicate the activation/deactivation state of the BWP on first carrier.
In this way, terminal device can be determined according to bit corresponding with the portions of bandwidth on first carrier in instruction information The activation/deactivation state of the portions of bandwidth.
In a kind of possible design, in conjunction with the 6th aspect, terminal device receives access network equipment and sends out on first carrier The down physical channel sent, wherein instruction information is carried on the media access control control unit MAC CE of down physical channel In；Indicate that information includes at least one bit, at least one bit is corresponding at least one BWP on first carrier, often The value of a bit is used to indicate the activation/deactivation state of the corresponding BWP of bit.
Wherein, the downlink physical letter that the access network equipment is sent on the first carrier is received in the terminal device Before road, the method also includes: terminal device receives the Downlink Control Information of access network equipment transmission on a second carrier DCI, wherein DCI includes carrier indication field CIF, and CIF is used to indicate first carrier, and DCI is used to indicate to raise in first carrier Spend down physical channel；Terminal device connects on first carrier according to the CIF for including in the DCI received on a second carrier Receive down physical channel.
Before executing the above process, if first carrier is not in state of activation, it is also necessary to execute activation first carrier Process, such as: access network equipment can be by the information of other activation carrier wave carryings come instruction terminal device activation first carrier.Tool Body is accomplished by when the first carrier un-activation, and the terminal device receives the access net on second carrier wave What equipment was sent is used to indicate the information for activating the first carrier, according to the information activation first carrier.Wherein, which can To be carried in MAC CE.
In this way, terminal device can determine the activation/deactivation shape of the BWP on carrier wave by way of cross-carrier scheduling State.
In another possible design, in conjunction with the 6th aspect, the instruction information includes the mark of the first carrier The identification information of information and the BWP on the first carrier；The identification information of the first carrier is for identifying described first Carrier wave, the identification information of the BWP are used to identify the activation BWP on the first carrier.In this way, terminal device can be according to The identification information of one carrier wave determines activation first carrier, and determines first according to the identification information of the portions of bandwidth on first carrier Which portions of bandwidth the activation BWP of carrier wave is.
7th aspect, the embodiment of the present application provide a kind of terminal device, comprising:
Receiving unit, for receiving the instruction information of access network equipment transmission, wherein instruction information is used to indicate the first load The activation/deactivation state of BWP on wave；
Determination unit, for monitoring Physical Downlink Control Channel on the activation BWP of first carrier according to instruction information PDCCH。
Wherein, the specific implementation of terminal device can be with reference to possible in terms of above-mentioned 6th aspect or the above-mentioned 6th The behavioral function of terminal device in the method for the determination BWP state that implementation provides, details are not described herein.Therefore, this aspect The terminal device of offer can achieve beneficial effect identical with above-mentioned aspect.
Eighth aspect, the embodiment of the present application provide a kind of terminal device, which can solve above method reality Function performed by terminal device in example is applied, the function can also execute corresponding by hardware realization by hardware Software realization.The hardware or software include one or more above-mentioned corresponding modules of function.
It include processor, receiver, transmitter, the processing in the structure of the terminal device in a kind of possible design Device is configured as that the terminal device is supported to execute corresponding function in the above method.The receiver is for supporting the terminal device to connect Receive the data or information of the transmission of other network elements.The transmitter is used to send instruction or information to other network elements.The terminal is set Standby can also include memory, the memory for couple with processor, save the necessary program instruction of the terminal device with Data.
Such as: receiver, for receiving the instruction information of access network equipment transmission, wherein instruction information is used to indicate first The activation/deactivation state of BWP on carrier wave；
Processor, for monitoring Physical Downlink Control Channel on the activation BWP of first carrier according to instruction information PDCCH。
Wherein, the specific implementation of terminal device described in eighth aspect can be with reference to above-mentioned 6th aspect or the above-mentioned 6th The behavioral function of terminal device in the method for the determination BWP state that the possible implementation of aspect provides, details are not described herein. Therefore, the terminal device that this aspect provides can achieve beneficial effect identical with above-mentioned aspect.
9th aspect, the embodiment of the present application provides a kind of computer storage medium, for being stored as above-mentioned terminal device Computer software instructions used, the computer software instructions include the program for executing the above-mentioned 6th aspect scheme.
Tenth aspect, the embodiment of the present application provide a kind of computer program product, which stores above-mentioned end Computer software instructions used in end equipment, the computer software instructions include for executing the above-mentioned 6th aspect scheme Program.
Tenth on the one hand, and the embodiment of the present application provides a kind of system of determining BWP state, and include: above-mentioned second aspect is extremely Access network equipment described in face and above-mentioned 7th aspect the face institute either into the 12nd aspect either in 6th aspect The terminal device stated.
Detailed description of the invention
Fig. 1 is existing across BWP scheduling schematic diagram；
Fig. 2 is a kind of rough schematic view of system architecture provided by the embodiments of the present application；
Fig. 3 is a kind of composition schematic diagram of access network equipment provided by the embodiments of the present application；
Fig. 4 is a kind of method flow diagram of determining BWP state provided by the embodiments of the present application；
Fig. 5 a is a kind of schematic diagram of determining BWP state provided by the embodiments of the present application；
Fig. 5 b is the schematic diagram of another determination BWP state provided by the embodiments of the present application；
Fig. 5 c is the schematic diagram of another determination BWP state provided by the embodiments of the present application；
Fig. 5 d is the schematic diagram of another determination BWP state provided by the embodiments of the present application；
Fig. 6 is a kind of composition schematic diagram of access network equipment provided by the embodiments of the present application；
Fig. 7 is a kind of composition schematic diagram of device provided by the embodiments of the present application；
Fig. 8 is a kind of composition schematic diagram of terminal device provided by the embodiments of the present application；
Fig. 9 is a kind of composition schematic diagram of device provided by the embodiments of the present application.
Specific embodiment
The embodiment of the embodiment of the present application is described in detail with reference to the accompanying drawing.
The method of determining BWP state provided by the embodiments of the present application can be applied in communication system shown in Fig. 2, this is logical Letter system can be 5G mobile communication system, can also be long term evolution (Long Term Evolution, LTE) system, may be used also Think other actual mobile communication system, not limits.
As shown in Fig. 2, the communication system may include: terminal device, access network equipment, data network (data Network, DN).Wherein, the terminal device in Fig. 2 can be used for being connected to the access net of operator deployment by radio open Equipment then accesses data network；Access network equipment is mainly used for realizing radio physical control function, scheduling of resource and wireless money The functions such as source control, wireless access control and mobile management.
Wherein, the terminal device in Fig. 2 can be user equipment (User Equipment, UE), such as: mobile phone, computer, Can also for cellular phone, wireless phone, Session initiation Protocol (Session Initiation Protocol, SIP) phone, Smart phone, wireless local loop (Wireless Local Loop, WLL) are stood, personal digital assistant (Personal Digital Assistant, PDA), computer, laptop computer, hand-held communication device, Handheld computing device, satellite without Line equipment, wireless modem card, TV set-top box (set top box, STB), customer premises equipment, CPE (Customer Premise Equipment, CPE) and/or other equipment for being communicated on wireless system.Access network equipment can be with To access net (Access Network, AN)/wireless access network (Radio Access Network, RAN) equipment, by multiple 5G-AN/5G-RAN node composition network or base station (NodeB, NB), evolved base station (Evolution NodeB, ENB), which can be with are as follows: access node, next-generation base station (Generation NodeB, gNB), transmitting-receiving Point (Transmission Receive Point, TRP), transfer point (Transmission Point, TP) some other connect Ingress.It can also include other sections in addition to the functional node shown in Fig. 2 it should be noted that Fig. 2 is merely illustrative frame diagram Point, such as: equipment of the core network, gateway not limit.
Specifically, the access network equipment, terminal device in Fig. 2 can may include component shown in Fig. 3.Fig. 3 is this Shen Please embodiment provide a kind of communication equipment composition schematic diagram, as shown in figure 3, the communication equipment may include at least one Manage device 31, memory 32, receiver 33, communication bus 34, transmitter 35.It should be noted that the device structure shown in Fig. 3 is simultaneously The restriction to communication equipment is not constituted, may include perhaps combining certain components or not than illustrating more or fewer components Same component layout, the embodiment of the present application is to this without limiting.Below with reference to Fig. 3 to each component parts of communication equipment into Row is specific to be introduced:
Processor 31 is the control centre of communication equipment, can be a processor, is also possible to multiple processing elements It is referred to as.For example, processor 31 is a central processing unit (Central Processing Unit, CPU), it is also possible to specific Integrated circuit (Application Specific Integrated Circuit, ASIC), or be arranged to implement this Shen Please embodiment one or more integrated circuits, such as: one or more microprocessors (Digital Signal Processor, DSP), or, one or more field programmable gate array (Field Programmable Gate Array, FPGA).Wherein, processor 31 can be by running or executing the software program being stored in memory 32, and calling storage Data in memory 32 execute the various functions of communication equipment.In concrete implementation, as one embodiment, processing Device 31 may include one or more CPU, such as CPU0 and CPU1 shown in Fig. 3.Each of processor can be one A single core processor (Single-CPU) is also possible to a multi-core processor (Multi-CPU).Here processor can refer to One or more equipment, circuit, and/or the processing core for handling data (such as computer program instructions).
Memory 32 can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored The other kinds of dynamic memory of breath and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read- Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this. Memory 32 can be individually present, and be connected by communication bus 34 with processor 31.Memory 32 can also be with processor 31 It integrates.Wherein, the memory 32 is for storing the software program for executing scheme provided by the embodiments of the present application, and by Processor 31 executes to control.
Receiver 33, the data or information sent for receiving other equipment or communication, receiver 33 can To include receiving unit, to realize receive capabilities.Transmitter 35, for item other equipment or communication network send data or Information, transmitter 35 may include transmission unit, with real sending function.Optionally, receiver 33, transmitter 35 can be for by leading to Believe the radio-frequency module of the aerial array composition in equipment.
Communication bus 34 can be industry standard architecture (Industry Standard Architecture, ISA) Bus, external equipment interconnection (Peripheral Component, PCI) bus or extended industry-standard architecture (Extended Industry Standard Architecture, EISA) bus etc..The bus can be divided into address bus, Data/address bus, control bus etc..Only to be indicated with a thick line convenient for indicating, in Fig. 3, it is not intended that an only bus or A type of bus.
With the access network equipment citing that the communication equipment in Fig. 3 is in Fig. 2, which can execute the application implementation Function performed by access network equipment in the method for the determination BWP state that example provides, such as: processor 31 for terminal device for matching At least one BWP on first carrier is set, transmitter 35 is used to be used to indicate the first carrier to terminal device transmission On BWP activation/deactivation state instruction information, wherein indicate that the design form of information can refer in embodiment of the method Associated description, details are not described herein.
With the terminal device citing that the communication equipment in Fig. 3 is in Fig. 2, communication equipment shown in Fig. 3 can execute the application Function performed by terminal device in the method for the determination BWP state that embodiment provides, such as: receiver 33 is for receiving access net The instruction information of the activation/deactivation state for the BWP being used to indicate on first carrier that equipment is sent, processor 31 are used for basis The instruction information monitors PDCCH on the activation BWP of the first carrier, wherein the design form of the instruction information can join According to the associated description in embodiment of the method, details are not described herein.
It should be noted that activation/deactivation can refer in each embodiment of the application: two kinds of activation or deactivation Any situation in situation, such as: the activation/deactivation state of portions of bandwidth may include: portions of bandwidth be activated, bandwidth portion Divide any state deactivated in two states.
Below with reference to communication system shown in Fig. 2, the method for determining BWP state provided by the embodiments of the present application is carried out detailed Thin description, wherein the equipment in following methods embodiment can be corresponded to comprising building block shown in Fig. 3.Though it should be noted that Logical order is so shown in following methods flow chart, but in some cases, it can be to be held different from sequence herein The shown or described step of row.
Fig. 4 is a kind of method flow diagram of determining BWP state provided by the embodiments of the present application, and terminal as shown in Figure 2 is set The interaction of standby and access network equipment executes, as shown in figure 4, this method may include:
Step 401: access network equipment is at least one BWP on terminal equipment configuration first carrier.
Wherein, as an example, the access network equipment can be the access network equipment in Fig. 2, and terminal device can be with For the terminal device in Fig. 2.
First carrier can be pre-configured with any in one or more carrier wave to terminal device for access network equipment Carrier wave can be single carrier wave, can also be any component carrier (Component Carrier, CC) in multiple carrier waves, the It may include multiple activation BWP at least one BWP on one carrier wave and deactivate BWP, wherein activation BWP, which can refer to, to be in The BWP of state, the BWP in deactivation status can be referred to by deactivating BWP.At least one BWP on first carrier may include BWP is activated, can also include deactivating BWP, not limit.
Optionally, access network equipment can be configured at least one on terminal equipment configuration first carrier using high-level signaling The activation/deactivation state of each BWP on a BWP and first carrier, details are not described herein.
Wherein, portions of bandwidth and BWP are equivalent conception, and portions of bandwidth can be the money of frequency domain the preceding paragraph continuously or discontinuously Source, related to a specific system parameter, the system parameter includes subcarrier spacing and cyclic prefix (Cyclic Prefix, CP) at least one；Such as: a portions of bandwidth includes K subcarrier continuously or discontinuously；Alternatively, a bandwidth Part is the frequency domain resource where K nonoverlapping resource blocks (Resource Block, RB) continuously or discontinuously；Alternatively, One portions of bandwidth is K nonoverlapping resource block groups (Resource Block Group, RBG) places continuously or discontinuously Frequency domain resource, a RBG includes P continuous RB, wherein K is the integer greater than 0, and P is the integer greater than 0, is not limited System.
Step 402: access network equipment sends instruction information to terminal device, wherein the instruction information is used to indicate the The activation/deactivation state of portions of bandwidth on one carrier wave.
Above-mentioned instruction information can there are many design forms, such as: can as shown in Figure 5 a include multiple bit diagram (Bit Map), it can also as shown in Figure 5 b include a bit diagram, and can be carried on first carrier as shown in Figure 5 c and include The information of multiple bits can also be as fig 5d the mark of the portions of bandwidth on identification information and carrier wave comprising carrier wave The information etc. for knowing information, not limits.Specifically, indicating that the design form of information can refer to following correlations in the embodiment of the present application Description, details are not described herein.
Optionally, access network equipment will indicate that information carries in MAC CE or in other signaling messages to terminal device Send, terminal device from carry instruction information MAC CE in or other signaling messages in receive instruction information.
It should be noted that when indicating that information carries in MAC CE, ratio which occupies in MAC CE Special position can be pre-configured with by network, can also be provided by agreement, can also include for referring in some bit of MAC CE The position instruction for showing the instruction information present position after receiving MAC CE so as to terminal device, is obtained according to the position instruction Indicate information, such as: the instruction information can be carried in the 0-n bit of MAC CE, n is the integer greater than 0.Wherein, network is pre- First configuration can refer to: network side equipment carries the relevant information of instruction information present position in MAC CE matches special Confidence is allocated to terminal device in enabling, and the configuration can refresh, change；Agreement regulation can refer to: as defined in communication protocol Clear instruction information present position in MAC CE in standard, and the standard can not refresh, change.
In addition, MAC CE in addition to comprising instruction information, can also include other information (such as blank filling, heading (Header) etc.), not limit.
Step 403: terminal device receives the instruction information that access network equipment is sent, according to instruction information in first carrier PDCCH is monitored on activation BWP.
Specifically, being determined according to the instruction of instruction information each on first carrier after terminal device receives instruction information The activation/deactivation state of portions of bandwidth monitors PDCCH on activation BWP, and does not monitor PDCCH on deactivating BWP, with This reduces the power consumption of terminal device.
Wherein, when indicating that information carries in MAC CE, terminal device can be pre-configured from network to terminal device The bit for carrying instruction information in MAC CE is determined in information, or instruction letter is carried in MAC CE from determining in protocol specification The bit of breath, or determined in MAC CE from the position instruction for being used to indicate instruction information present position carried in MAC CE Carry the bit of instruction information.For example, if access network equipment sends MAC CE1, the 1-6 of the MAC CE1 to terminal device Bit carries instruction information, then after terminal device receives MAC CE1, obtains and indicate from the 1-6 bit of MAC CE1 Information, according to the activation/deactivation state of the portions of bandwidth on the determination first carrier of instruction information.
In this way, access network equipment sends instruction information to terminal device in scheme shown in Fig. 4, by indicating that information refers to Show the activation/deactivation state of BWP on carrier wave, so that terminal device determines swashing for BWP on each carrier wave according to the instruction information Work/deactivation status monitors PDCCH on activation BWP.The activation of the BWP on carrier wave/deactivate how is determined in this way, solving The problem of state living.
Wherein, the instruction information in scheme shown in Fig. 4 can be any form in following (one)~(four):
(1): instruction information includes the first bit diagram, and the first bit diagram includes at least one bit, at least one bit Position is corresponded at least one BWP on first carrier, and the value of each bit is used to indicate the corresponding BWP's of bit Activation/deactivation state.
Wherein, in the form, instruction information not only includes the first bit diagram, can be with other multiple bit diagrams, i.e., this refers to Show that information may include at least one bit diagram, at least one bit diagram and at least one carrier wave correspond, each bit diagram Including at least one bit carrier wave corresponding with the bit diagram at least one BWP correspond.At least one bit Figure can be pre-configured to terminal device, such as with the corresponding relationship of at least one carrier wave by network: access network equipment can will be following Corresponding relationship is allocated to terminal device: the corresponding carrier wave 1 of bit diagram 1, the corresponding carrier wave 2 of bit diagram 2, the corresponding carrier wave 3 of bit diagram 3, with Just terminal device knows which bit diagram corresponds to which carrier wave.
The corresponding relationship of portions of bandwidth on the bit for including in each bit diagram carrier wave corresponding with the bit diagram can To be pre-configured by network to terminal device, each bit can carry the numerical value of 1 bit, such as: can be indicated with number 1 The corresponding portions of bandwidth of the bit is active, i.e., the portions of bandwidth is activation BWP, indicates the bit with number 0 The corresponding portions of bandwidth in position is in deactivation status, i.e. the portions of bandwidth is to deactivate BWP, can also use other on bit Kinds of characters indicates the activation/deactivation state of the corresponding portions of bandwidth of the bit, not limits.For example, working as some bit Scheme corresponding carrier wave 1, and the bit 1 in the bit diagram is corresponding with portions of bandwidth 1, bit 2 is corresponding with portions of bandwidth 2, and compares The numerical value that special position 1 carries is 1, and when the numerical value on bit 2 is 0, then the corresponding portions of bandwidth 1 in indication bit position 1 is activation BWP, the corresponding portions of bandwidth 2 of bit 2 are to deactivate BWP.
For example, as shown in Figure 5 a, including N number of carrier wave, there is activation or unactivated portions of bandwidth on each carrier wave, then Access network equipment may include N number of bit diagram into the instruction information that terminal device is sent, and N number of bit diagram and N number of carrier wave are one by one Corresponding, the bit in each bit diagram is corresponding with the portions of bandwidth on carrier wave, such as: first bit and load of bit diagram 1 BWP1 on wave 1 is corresponding, and can carrying the activation/deactivation information of BWP1, (such as bit is 1, indicates BWP1 activation, the ratio Special position 0 indicates that BWP1 is deactivated), second bit is corresponding with the BWP2 on carrier wave 1, can carry the activation of BWP2/deactivate Information living (such as bit is 1, indicates BWP2 activation, which indicates that BWP2 is deactivated)；First ratio of bit diagram N Special position is corresponding with the BWPx on carrier wave N, can carry BWPx activation/deactivation information (such as the bit be 1, indicate BWPx Activation, the bit 0 indicate that BWPx is deactivated), second bit is corresponding with the BWPy on carrier wave N, can carry BWPy's Activation/deactivation information (such as bit is 1, indicates BWPy activation, which indicates that BWPy is deactivated).In this way, when eventually It, can be according to corresponding with the BWP on carrier wave in each bit diagram when in the instruction information that end equipment receives including N number of bit diagram The value of bit determine the activation/deactivation state of BWP.
It should be noted that each bit diagram removes the bit comprising being used to indicate the activation/deactivation state of portions of bandwidth Except position, (padding) can also can also be filled comprising blank as shown in Figure 5 a comprising carrying the bit of other information, Not limit.
(2): instruction information includes a bit diagram, and bit diagram includes M bit, M bit on N number of carrier wave BWP correspond, the total quantity of the BWP on N number of carrier wave is M, and M is the integer more than or equal to 1, and N is whole more than or equal to 1 Number, N number of carrier wave includes first carrier；Indicate that the value of bit corresponding with the BWP on first carrier in information is used to indicate The activation/deactivation state of BWP on first carrier.
For example, it is assumed that access network equipment is 2 carrier waves of terminal equipment configuration: carrier wave 1 and carrier wave 2, it include 3 on carrier wave 1 BWP includes 2 BWP on carrier wave 2, and in this implementation, instruction information can be the bit diagram for including 5 bit, and this 5 Bit correspond with 3 BWP on carrier wave 1 and 2 BWP on carrier wave 2.In this way, terminal device can be according to instruction information In corresponding with the portions of bandwidth on first carrier bit indicate the portions of bandwidth on activation/deactivation first carrier.
Wherein, the corresponding relationship of M bit and the BWP on N number of carrier wave can be pre-configured by network to terminal device.Often A bit can carry the numerical value of 1 bit, such as: can indicate that the corresponding portions of bandwidth of the bit is in number 1 State of activation indicates that the corresponding portions of bandwidth of the bit is in deactivation status with number 0, can also be on bit Other kinds of characters indicate the activation/deactivation state of the corresponding portions of bandwidth of the bit, not limit.For example, working as bit Position 1 is corresponding with the portions of bandwidth 1 of carrier wave 1, and bit 2 is corresponding with the portions of bandwidth 1 of carrier wave 2, and the numerical value that bit 1 carries is 1, when the numerical value on bit 2 is 0, then the portions of bandwidth 1 of indication carrier wave 1 is activation BWP, and the portions of bandwidth 2 of carrier wave 2 is to deactivate BWP living.
For example, include N number of carrier wave as shown in Figure 5 b, there is at least one on each carrier wave and activate or unactivated band The total quantity of wide portion, the BWP on N number of carrier wave is M, then access network equipment can wrap into the instruction information that terminal device is sent Containing 1 bit diagram, which may include M bit, and the M bit is corresponding with M portions of bandwidth, this M bandwidth Part can be made of BWP all on N number of carrier wave, such as: bit 1 is corresponding with the BWP1 of carrier wave 1, when bit be 1, expression The BWP1 of carrier wave 1 is active, and to activate BWP, bit is that the BWP1 of 0 expression carrier wave 1 is in deactivation status, to go Activate BWP；Second bit is corresponding with the BWP2 of carrier wave 1, and when bit is 1, the BWP2 of expression carrier wave 1 is in activation shape State, to activate BWP, bit is that the BWP2 of 0 expression carrier wave 1 is in deactivation status, to deactivate BWP etc.；Third ratio Special position is corresponding with the BWP1 of carrier wave 2, and when bit is 1, the BWP1 of expression carrier wave 2 is active, to activate BWP, bit Position is in deactivation status for the BWP1 of 0 expression carrier wave 2, to deactivate BWP；……；The last one bit (M) and load The BWP (BWPy in figure) of the last one number of wave N is corresponding, when bit is 1, indicates BWP of the last one number of carrier wave N It is to deactivate BWP to activate BWP, the BWP for the last one number that bit is 0 expression carrier wave N.
It will be appreciated that above-mentioned bit diagram in addition to the bit comprising being used to indicate activation/deactivation portions of bandwidth, is gone back It may include the bit for carrying other information, as shown in Figure 5 b, can also include padding, not limit.
(3): instruction information is carried in the MAC CE of the down physical channel on first carrier, and instruction information carries Indicate that information includes at least one bit, at least one bit is corresponding at least one BWP on first carrier, each ratio The value of special position is used to indicate the activation/deactivation state of the corresponding BWP of bit.
Wherein, the corresponding relationship of at least one portions of bandwidth at least one above-mentioned bit and first carrier can be by Network is pre-configured to terminal device, and each bit can carry the numerical value of 1 bit, such as: can indicate the ratio with number 1 The corresponding portions of bandwidth in special position is active, and is indicated that the corresponding portions of bandwidth of the bit is in number 0 and is deactivated State can also indicate the activation/deactivation shape of the corresponding portions of bandwidth of the bit with other kinds of characters on bit State not limits.For example, bit 2 is corresponding with portions of bandwidth 2, and bit 1 is taken when bit 1 is corresponding with portions of bandwidth 1 The numerical value of band is 1, when the numerical value on bit 2 is 0, determines that the corresponding portions of bandwidth 1 of bit 1 is active, bit 2 corresponding portions of bandwidth 2 of position are in deactivation status.
Optionally, access network equipment sends instruction information to terminal device, comprising: access network equipment is in first carrier to end End equipment sends down physical channel, and instruction information is carried in the MAC CE of down physical channel.
Before access network equipment sends instruction information by first carrier, the method can also include:
Access network equipment sends DCI to terminal device on a second carrier；Wherein, DCI includes CIF, and CIF is used to indicate One carrier wave, DCI, which is used to indicate on first carrier, dispatches down physical channel.
Before executing the above process, if first carrier is not in state of activation, it is also necessary to execute activation first carrier Process, such as: activation first carrier can be indicated by the information of other activation carrier wave carryings.It is implemented as follows:
When first carrier un-activation, access network equipment is used to indicate activation the to terminal device transmission on a second carrier The information of one carrier wave, so that terminal device is according to the information activation first carrier, wherein the information can be carried in the second carrier wave On MAC CE in.
Without loss of generality, the present invention is not excluded for using other first carrier active modes.
For example, it is assumed that first carrier is target carrier, as shown in Figure 5 c, target carrier is active, and the target Carrier wave includes two portions of bandwidth of BWPx and BWPy, when access network equipment be configured with the activation of the portions of bandwidth in target carrier/ After deactivation status, access network equipment sends the DCI comprising CIF on the main carrier being active, which is used to indicate Down physical channel is dispatched in target carrier, access network equipment sends instruction letter on the down physical channel of target carrier Breath, the instruction information include two bits corresponding with the portions of bandwidth of target carrier, and first bit is corresponding with BWPx, The activation/deactivation information of BWPx can be carried, second bit is corresponding with BWPy, can carry the activation of BWPy/deactivate Information living.
It should be noted that above-mentioned instruction information remove comprising be used to indicate activation/deactivation portions of bandwidth bit it Outside, it can also can also include padding, not limit as shown in Figure 5 c comprising carrying the bit of other information.
(4): instruction information includes the identification information of the BWP on the identification information and first carrier of first carrier；The The identification information of one carrier wave is used to identify the activation BWP on first carrier for identifying first carrier, the identification information of BWP.
Wherein, the identification information of first carrier can be the identification information of first carrier for identifying first carrier, such as the The number of one carrier wave, the number can be number or other letters or symbol, not limit.For example, the 1 of first carrier Number is 1, then the identification information of first carrier is 1.
The identification information of portions of bandwidth can be the identification information of portions of bandwidth, such as bandwidth portion for identifying portions of bandwidth The number divided, the number can be number or other letters or symbols, not limit.For example, 1 number of portions of bandwidth It is 1, then the identification information of portions of bandwidth is 1.
Wherein, in the design form of instruction information, instruction information can be carried on first be active and carry It is sent on wave to terminal device, other carrier waves being active except first carrier can also be carried on to terminal device It sends, not limits.
For example, as fig 5d, instruction information includes the identification information of carrier wave N and the mark of the portions of bandwidth on carrier wave N Know information, to indicate the portions of bandwidth on activation carrier wave N, such as: the number 1 of instruction information in the instruction information comprising carrier wave 1, And the number A of the portions of bandwidth 1 on carrier wave 1, then the portions of bandwidth 1 on activation carrier wave 1 is indicated, in this way, when terminal device connects After receiving the instruction information, determine that the portions of bandwidth 1 on carrier wave 1 is active, and remaining portions of bandwidth can on carrier wave 1 It can be in deactivation status, to deactivate BWP.
It should be noted that instruction information is except the identification information comprising carrier wave N and the mark of the portions of bandwidth on carrier wave N Know except information, it can also be comprising the bit of carrying other information, such as: can also include padding, not limit.
It is above-mentioned that mainly scheme provided by the embodiments of the present application is described from the angle of interaction between each node.It can With understanding, each node, such as access network equipment, terminal device are in order to realize the above functions, it is each it comprises executing The corresponding hardware configuration of function and/or software module.Those skilled in the art should be readily appreciated that, public in conjunction with institute herein Each exemplary algorithm steps for the embodiment description opened, the application can be with the combining form of hardware or hardware and computer software To realize.Some functions is executed in a manner of hardware or computer software driving hardware actually, depending on technical solution Specific application and design constraint.Professional technician can to each specific application come using distinct methods to realize The function of description, but this realization is it is not considered that exceed scope of the present application.
The embodiment of the present application can carry out functional module to access network equipment, terminal device according to above method example and draw Point, for example, each functional module of each function division can be corresponded to, two or more functions can also be integrated in one In a processing module.Above-mentioned integrated module both can take the form of hardware realization, can also be using software function module Form is realized.It should be noted that being schematical, only a kind of logic function to the division of module in the embodiment of the present application It divides, there may be another division manner in actual implementation.
In the case where each function division of use correspondence each functional module, Fig. 6 shows one kind of access network equipment Possible composition schematic diagram, the access network equipment can be used for executing the function of access network equipment involved in above-described embodiment. As shown in fig. 6, the access network equipment may include: configuration unit 60, transmission unit 61；
Wherein, configuration unit 60, for at least one BWP on terminal equipment configuration first carrier, such as supporting Access network equipment executes step 401.
Transmission unit 61, for supporting access network equipment to execute step 402.
It should be noted that all related contents for each step that above method embodiment is related to can quote correspondence The function of functional module describes, and details are not described herein.Access network equipment provided by the embodiments of the present application, for executing above-mentioned determination The method of BWP state, therefore can achieve effect identical with the method for above-mentioned determining BWP state.
Using integrated unit, Fig. 7 shows a kind of device, which is deposited with the product form of chip , for executing the function of access network equipment in above-described embodiment, as shown in fig. 7, the apparatus may include: 70 He of processing module Communication module 71.
Processing module 70 is for carrying out control management to the movement of device, for example, processing module 70 is for supporting the device Execute other processes of techniques described herein.Communication module 71 is used to support the communication of device Yu other network entities, example Such as with Fig. 2 shows functional module or network entity between communication.Device can also include memory module 72, for storing dress The program code and data set.
Wherein, processing module 70 can be processor or controller.It, which may be implemented or executes, combines in the application discloses Hold described various illustrative logic blocks, module and circuit.Processor is also possible to realize the combination of computing function, example It is such as combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication module 71 can be transmission circuit Or communication interface etc..Memory module 72 can be memory.
When processing module 70 is processor, communication module 71 is communication interface, when memory module 72 is memory, the application Device involved in embodiment can be communication equipment shown in Fig. 3.
In the case where each function division of use correspondence each functional module, one kind that Fig. 8 shows terminal device can The composition schematic diagram of energy, the terminal device can be used for executing the function of terminal device involved in above-described embodiment.Such as Fig. 8 institute Show, which may include: receiving unit 80, determination unit 81；
Wherein, receiving unit 80, for supporting terminal device to execute step 403.
Determination unit 81, for supporting terminal device to execute step 403.
It should be noted that all related contents for each step that above method embodiment is related to can quote correspondence The function of functional module describes, and details are not described herein.Terminal device provided by the embodiments of the present application, for executing above-mentioned determination The method of BWP state, therefore can achieve effect identical with the method for above-mentioned determining BWP state.
Using integrated unit, Fig. 9 shows a kind of device, which is deposited with the product form of chip It is used to execute the function of terminal device in above-described embodiment in, the device.As shown in figure 9, the apparatus may include: processing module 90 and communication module 91.
Processing module 90 is for carrying out control management to the movement of device, for example, processing module 90 is for supporting device to hold Other processes of row techniques described herein.Communication module 91 is used to support the communication of device Yu other network entities, such as With Fig. 2 shows functional module or network entity between communication.Device can also include memory module 92, be used for storage device Program code and data.
Wherein, processing module 90 can be processor or controller.It, which may be implemented or executes, combines in the application discloses Hold described various illustrative logic blocks, module and circuit.Processor is also possible to realize the combination of computing function, example It is such as combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication module 91 can be communication and connect Mouth, transceiver etc..Memory module 92 can be memory.
When processing module 90 is processor, communication module 91 is transceiver, and when memory module 92 is memory, the application is real Applying device involved in example can be communication equipment shown in Fig. 3.
Through the above description of the embodiments, it is apparent to those skilled in the art that, for description It is convenienct and succinct, only the example of the division of the above functional modules, in practical application, can according to need and will be upper It states function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete All or part of function described above.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the module or unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It may be combined or can be integrated into another device, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown can be a physical unit or multiple physical units, it can and it is in one place, or may be distributed over Multiple and different places.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs Purpose.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a read/write memory medium.Based on this understanding, the technical solution of the embodiment of the present application is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that an equipment (can be list Piece machine, chip etc.) or processor (processor) execute each embodiment the method for the application all or part of the steps. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code Medium.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Change or replacement within the technical scope of the present application should all be covered within the scope of protection of this application.Therefore, this Shen Protection scope please should be based on the protection scope of the described claims.

Claims (30)

1. a kind of method of determining portions of bandwidth BWP state characterized by comprising
For at least one BWP on terminal equipment configuration first carrier, wherein at least one described BWP includes activation BWP and goes Activate at least one kind BWP in BWP；
Instruction information is sent to the terminal device, wherein the instruction information is used to indicate the BWP's on the first carrier Activation/deactivation state.
2. the method according to claim 1, wherein
The instruction information include the first bit diagram, first bit diagram includes at least one bit, it is described at least one At least one BWP on bit and the first carrier is corresponded, and the value of each bit is used to indicate described The activation/deactivation state of the corresponding BWP of bit.
3. the method according to claim 1, wherein
The instruction information includes a bit diagram, and the bit diagram includes M bit, the M bit and N number of carrier wave On BWP correspond, the total quantity of the BWP on N number of carrier wave is M, and the M is the integer more than or equal to 1, and the N is Integer more than or equal to 1, N number of carrier wave include the first carrier；
The value of bit corresponding with the BWP on the first carrier is used to indicate the first carrier in the instruction information On the BWP activation/deactivation state.
4. being indicated the method according to claim 1, wherein the access network equipment is sent to the terminal device Information, comprising:
The access network equipment sends down physical channel to the terminal device in the first carrier, and the instruction information is held It is loaded in the media access control control unit MAC CE of the down physical channel；
The instruction information includes at least one bit, at least one at least one described bit and the first carrier A BWP is corresponding, and the value of each bit is used to indicate the activation/deactivation state of the corresponding BWP of the bit.
5. according to the method described in claim 4, it is characterized in that, in the access network equipment in the first carrier to described Before terminal device sends down physical channel, the method also includes:
The access network equipment sends Downlink Control Information DCI to the terminal device on a second carrier；
Wherein, the DCI includes carrier indication field CIF, and the CIF is used to indicate the first carrier, and the DCI is for referring to Show and dispatches the down physical channel on the first carrier.
6. according to method described in claim 4 or 5, which is characterized in that in the access network equipment in the first carrier Before sending down physical channel to the terminal device, the method also includes:
When the first carrier un-activation, the access network equipment is sent to the terminal device for referring on a second carrier Show the information for activating the first carrier.
7. the method according to claim 1, wherein
The instruction information includes the identification information of the first carrier and the identification information of the BWP on the first carrier； The identification information of the first carrier is for identifying the first carrier, and the identification information of the BWP is for identifying described first Activation BWP on carrier wave.
8. a kind of method of determining portions of bandwidth BWP state characterized by comprising
Receive the instruction information that access network equipment is sent, wherein the instruction information is used to indicate swashing for the BWP on first carrier Work/deactivation status；
Physical downlink control channel PDCCH is monitored on the activation BWP of the first carrier according to the instruction information.
9. according to the method described in claim 8, it is characterized in that,
The instruction information include the first bit diagram, first bit diagram includes at least one bit, it is described at least one Bit is corresponding at least one BWP on the first carrier, and the value of each bit is used to indicate the bit The activation/deactivation state of the corresponding BWP in position.
10. according to the method described in claim 8, it is characterized in that,
The instruction information includes a bit diagram, and the bit diagram includes at least one bit, the M bit and N BWP on a carrier wave is corresponded, and the total quantity of the BWP on N number of carrier wave is M, and the M is the integer more than or equal to 1, institute Stating N is the integer more than or equal to 1, and N number of carrier wave includes the first carrier；
The value of bit corresponding with the BWP on the first carrier is used to indicate the first carrier in the instruction information On the BWP activation/deactivation state.
11. according to the method described in claim 8, it is characterized in that, the terminal device receives the finger that access network equipment is sent Show information, comprising:
The terminal device receives the down physical channel that the access network equipment is sent on the first carrier, wherein institute Instruction information is stated to be carried in the media access control control unit MAC CE of the down physical channel；
The instruction information includes at least one bit, at least one at least one described bit and the first carrier A BWP is corresponding, and the value of each bit is used to indicate the activation/deactivation state of the corresponding BWP of the bit.
12. according to the method for claim 11, which is characterized in that receive the access network equipment in the terminal device and exist Before the down physical channel sent on the first carrier, the method also includes:
The terminal device receives the Downlink Control Information DCI that the access network equipment is sent on a second carrier, wherein described DCI includes carrier indication field CIF, and the CIF is used to indicate the first carrier, and the DCI is used to indicate described first The down physical channel is dispatched on carrier wave；
The terminal device receives the down physical channel that the access network equipment is sent on the first carrier, comprising:
The terminal device receives down physical channel on the first carrier according to the CIF.
13. method described in 1 or 12 according to claim 1, which is characterized in that receive the access net in the terminal device Before the down physical channel that equipment is sent on the first carrier, the method also includes:
When the first carrier un-activation, the terminal device receives the access network equipment on second carrier wave and sends Be used to indicate the information for activating the first carrier, determined according to the information and activate the first carrier.
14. according to the method described in claim 8, it is characterized in that,
The instruction information includes the identification information of the first carrier and the identification information of the BWP on the first carrier； The identification information of the first carrier is for identifying the first carrier, and the identification information of the BWP is for identifying described first Activation BWP on carrier wave.
15. a kind of access network equipment characterized by comprising
Configuration unit, for at least one BWP on terminal equipment configuration first carrier, wherein at least one described BWP packet It includes activation BWP and deactivates at least one kind BWP in BWP；
Transmission unit, for sending instruction information to the terminal device, wherein the instruction information is used to indicate described first The activation/deactivation state of BWP on carrier wave.
16. access network equipment according to claim 15, which is characterized in that
The instruction information include the first bit diagram, first bit diagram includes at least one bit, it is described at least one Bit is corresponding at least one BWP on the first carrier, and the value of each bit is used to indicate the bit The activation/deactivation state of the corresponding BWP in position.
17. access network equipment according to claim 15, which is characterized in that
The instruction information includes a bit diagram, and the bit diagram includes at least one bit, the M bit and N BWP on a carrier wave is corresponded, and the total quantity of the BWP on N number of carrier wave is M, and the M is the integer more than or equal to 1, institute Stating N is the integer more than or equal to 1, and N number of carrier wave includes the first carrier；
The value of bit corresponding with the BWP on the first carrier is used to indicate the first carrier in the instruction information On the BWP activation/deactivation state.
18. access network equipment according to claim 15, which is characterized in that
The transmission unit is specifically used for sending down physical channel, the finger to the terminal device in the first carrier Show that information is carried in the media access control control unit MAC CE of the down physical channel；
The instruction information includes at least one bit, at least one at least one described bit and the first carrier A BWP is corresponding, and the value of each bit is used to indicate the activation/deactivation state of the corresponding BWP of the bit.
19. access network equipment according to claim 18, which is characterized in that
The transmission unit is also used to before the first carrier sends down physical channel to the terminal device, the Downlink Control Information DCI is sent to the terminal device on nd carrier；
Wherein, the DCI includes carrier indication field CIF, and the CIF is used to indicate the first carrier, and the DCI is for referring to Show and dispatches the down physical channel on the first carrier.
20. access network equipment according to claim 19, which is characterized in that
The transmission unit is also used to send downlink object to the terminal device in the first carrier in the access network equipment Before managing channel, when the first carrier un-activation, activation is used to indicate to terminal device transmission on a second carrier The information of the first carrier.
21. access network equipment according to claim 15, which is characterized in that
The instruction information includes the identification information of the first carrier and the identification information of the BWP on the first carrier； The identification information of the first carrier is for identifying the first carrier, and the identification information of the BWP is for identifying described first Activation BWP on carrier wave.
22. a kind of terminal device characterized by comprising
Receiving unit, for receiving the instruction information of access network equipment transmission, wherein the instruction information is used to indicate the first load The activation/deactivation state of BWP on wave；
Determination unit, for monitoring physical down control letter on the activation BWP of the first carrier according to the instruction information Road PDCCH.
23. terminal device according to claim 22, which is characterized in that
The instruction information include the first bit diagram, first bit diagram includes at least one bit, it is described at least one Bit is corresponding at least one BWP on the first carrier, and the value of each bit is used to indicate the bit The activation/deactivation state of the corresponding BWP in position.
24. terminal device according to claim 22, which is characterized in that
The instruction information includes a bit diagram, and the bit diagram includes at least one bit, the M bit and N BWP on a carrier wave is corresponded, and the total quantity of the BWP on N number of carrier wave is M, and the M is the integer more than or equal to 1, institute Stating N is the integer more than or equal to 1, and N number of carrier wave includes the first carrier；
The value of bit corresponding with the BWP on the first carrier is used to indicate the first carrier in the instruction information On the BWP activation/deactivation state.
25. terminal device according to claim 22, which is characterized in that
The receiving unit is believed specifically for receiving the downlink physical that the access network equipment is sent on the first carrier Road, wherein the instruction information is carried in the media access control control unit MAC CE of the down physical channel；
The instruction information includes at least one bit, at least one at least one described bit and the first carrier A BWP is corresponding, and the value of each bit is used to indicate the activation/deactivation state of the corresponding BWP of the bit.
26. terminal device according to claim 25, which is characterized in that
The receiving unit is also used to receive what the access network equipment was sent on the first carrier in the terminal device Before down physical channel, the Downlink Control Information DCI that the access network equipment is sent is received on a second carrier, wherein institute Stating DCI includes carrier indication field CIF, and the CIF is used to indicate the first carrier, and the DCI is used to indicate described The down physical channel is dispatched on one carrier wave；
Down physical channel is received on the first carrier according to the CIF.
27. terminal device according to claim 26, which is characterized in that
The receiving unit is also used to receive what the access network equipment was sent on the first carrier in the terminal device Before down physical channel, when the first carrier un-activation, receive the access network equipment transmission is used to indicate activation The information of the first carrier；
The determination unit, the information for being also used to be received according to the receiving unit, which determines, activates the first carrier.
28. terminal device according to claim 22, which is characterized in that
The instruction information includes the identification information of the first carrier and the identification information of the BWP on the first carrier； The identification information of the first carrier is for identifying the first carrier, and the identification information of the BWP is for identifying described first Activation BWP on carrier wave.
29. a kind of computer storage medium, is stored thereon with computer program, which is characterized in that described program is held by processor The method such as determining BWP state of any of claims 1-7 is realized when row.
30. a kind of computer storage medium, is stored thereon with computer program, which is characterized in that described program is held by processor The method of the determination BWP state as described in any one of claim 8-14 is realized when row.
CN201711483336.8A 2017-12-29 2017-12-29 A kind of method, equipment and the system of determining BWP state Pending CN109996338A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711483336.8A CN109996338A (en) 2017-12-29 2017-12-29 A kind of method, equipment and the system of determining BWP state
PCT/CN2018/119932 WO2019128680A1 (en) 2017-12-29 2018-12-07 Method, device, and system for determining state of bwp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711483336.8A CN109996338A (en) 2017-12-29 2017-12-29 A kind of method, equipment and the system of determining BWP state

Publications (1)

Publication Number Publication Date
CN109996338A true CN109996338A (en) 2019-07-09

Family

ID=67063095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711483336.8A Pending CN109996338A (en) 2017-12-29 2017-12-29 A kind of method, equipment and the system of determining BWP state

Country Status (2)

Country Link
CN (1) CN109996338A (en)
WO (1) WO2019128680A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111800843A (en) * 2019-08-30 2020-10-20 维沃移动通信有限公司 Method for monitoring PDCCH, method and equipment for configuring BWP
CN112654054A (en) * 2019-10-11 2021-04-13 广州海格通信集团股份有限公司 Interference measurement method, device, computer equipment and readable storage medium
CN114246002A (en) * 2019-08-12 2022-03-25 鸿颖创新有限公司 Method and apparatus for PDCCH monitoring adaptation
CN114364037A (en) * 2019-09-11 2022-04-15 Oppo广东移动通信有限公司 Wireless communication method, terminal equipment and network equipment
CN114451019A (en) * 2019-10-03 2022-05-06 鸿颖创新有限公司 Method and apparatus for power saving operation
WO2023051500A1 (en) * 2021-09-30 2023-04-06 中国移动通信有限公司研究院 Information transmission method and apparatus, related device, and storage medium
WO2023131242A1 (en) * 2022-01-06 2023-07-13 华为技术有限公司 Communication method and communication apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114503716A (en) * 2019-09-30 2022-05-13 华为技术有限公司 Communication method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170013628A1 (en) * 2014-02-22 2017-01-12 Lg Electronics Inc. Method for reducing interference in wireless communication system supporting device-to-device communication and apparatus for the same
CN107396386A (en) * 2017-08-30 2017-11-24 宇龙计算机通信科技(深圳)有限公司 Channel detection method and channel detection equipment
WO2017202230A1 (en) * 2016-05-26 2017-11-30 Huawei Technologies Co., Ltd. System and method for time division duplexed multiplexing in transmission-reception point to transmission-reception point connectivity
CN107493605A (en) * 2017-08-31 2017-12-19 宇龙计算机通信科技(深圳)有限公司 Method to set up, device and the base station of frequency domain resource

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107453840B (en) * 2016-05-30 2021-08-10 北京三星通信技术研究有限公司 Resource scheduling method and equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170013628A1 (en) * 2014-02-22 2017-01-12 Lg Electronics Inc. Method for reducing interference in wireless communication system supporting device-to-device communication and apparatus for the same
WO2017202230A1 (en) * 2016-05-26 2017-11-30 Huawei Technologies Co., Ltd. System and method for time division duplexed multiplexing in transmission-reception point to transmission-reception point connectivity
CN107396386A (en) * 2017-08-30 2017-11-24 宇龙计算机通信科技(深圳)有限公司 Channel detection method and channel detection equipment
CN107493605A (en) * 2017-08-31 2017-12-19 宇龙计算机通信科技(深圳)有限公司 Method to set up, device and the base station of frequency domain resource

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON: "Bandwidth part activation and adaptation", 《3GPP TSG RAN WG1 MEETING #90 R1-1712155》 *
MEDIATEK INC: "Remaining Details on Bandwidth Part Operation in NR", 《3GPP TSG RAN WG1 MEETING NR#3 R1-1716202》 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114246002A (en) * 2019-08-12 2022-03-25 鸿颖创新有限公司 Method and apparatus for PDCCH monitoring adaptation
CN114246002B (en) * 2019-08-12 2023-12-22 鸿颖创新有限公司 Method and apparatus for PDCCH monitoring adaptation
US12016041B2 (en) 2019-08-12 2024-06-18 FG Innovation Company Limited Method and apparatus for PDCCH monitoring adaptation
CN111800843A (en) * 2019-08-30 2020-10-20 维沃移动通信有限公司 Method for monitoring PDCCH, method and equipment for configuring BWP
CN114364037A (en) * 2019-09-11 2022-04-15 Oppo广东移动通信有限公司 Wireless communication method, terminal equipment and network equipment
CN114451019A (en) * 2019-10-03 2022-05-06 鸿颖创新有限公司 Method and apparatus for power saving operation
US11818660B2 (en) 2019-10-03 2023-11-14 FG Innovation Company Limited Methods and apparatuses for power saving operations
CN114451019B (en) * 2019-10-03 2024-01-02 鸿颖创新有限公司 Method and apparatus for power saving operation
CN112654054A (en) * 2019-10-11 2021-04-13 广州海格通信集团股份有限公司 Interference measurement method, device, computer equipment and readable storage medium
CN112654054B (en) * 2019-10-11 2023-04-18 广州海格通信集团股份有限公司 Interference measurement method, device, computer equipment and readable storage medium
WO2023051500A1 (en) * 2021-09-30 2023-04-06 中国移动通信有限公司研究院 Information transmission method and apparatus, related device, and storage medium
WO2023131242A1 (en) * 2022-01-06 2023-07-13 华为技术有限公司 Communication method and communication apparatus

Also Published As

Publication number Publication date
WO2019128680A1 (en) 2019-07-04

Similar Documents

Publication Publication Date Title
CN109996338A (en) A kind of method, equipment and the system of determining BWP state
CN106961741B (en) A kind of uplink resource allocating method and device
CN109275191B (en) Transmission method and device thereof
EP3749013A1 (en) Sounding reference signal transmission method, terminal device, and network device
US8532030B2 (en) Techniques for initiating communication in a wireless network
EP3678433B1 (en) Method for determining resource allocation and indicating resource allocation, terminal and network-side equipment
WO2018228500A1 (en) Method and apparatus for transmitting scheduling information
CN108631934A (en) A kind of data transmission method, terminal device and base station system
CN110769508B (en) Signal transmission method, device, terminal equipment, network equipment and system
CN106851744A (en) The method and apparatus of radio communication
CN110113808A (en) System and method for power control
CN109150379A (en) A kind of communication means, the network equipment and terminal device
CN106465368A (en) Sub-band resource determining device and method
CN111867086B (en) Communication method and communication device
CN108811154A (en) Data pack transmission method and equipment
CN109803400A (en) Information uploading method, resource allocation methods, user equipment and base station
CN108702278A (en) A kind of business transmitting method, equipment and system
WO2014161168A1 (en) Method and apparatus for buffer status reporting in a dual connectivity environment
CN110167170A (en) Communication means, device and system
CN110035480A (en) A kind of method, equipment and system deactivating BWP
CN108882382A (en) Transmission method, terminal and the network equipment
US11196529B2 (en) Indication method, processing method, and apparatus
CN110475292A (en) A kind of communication means and device
US20210297291A1 (en) Srs transmission method, access network device, and terminal device
CN115706968A (en) PDCCH monitoring method, related equipment and readable storage medium

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: 20190709