CN110461003A - A kind of determination method and device of the configuration information of portions of bandwidth BWP - Google Patents

A kind of determination method and device of the configuration information of portions of bandwidth BWP Download PDF

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Publication number
CN110461003A
CN110461003A CN201810428518.3A CN201810428518A CN110461003A CN 110461003 A CN110461003 A CN 110461003A CN 201810428518 A CN201810428518 A CN 201810428518A CN 110461003 A CN110461003 A CN 110461003A
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CN
China
Prior art keywords
bwp
configuration information
terminal device
message
information
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CN201810428518.3A
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Chinese (zh)
Inventor
姚楚婷
邝奕如
徐海博
曹振臻
常俊仁
王键
王学龙
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201810428518.3A priority Critical patent/CN110461003A/en
Priority to PCT/CN2019/084251 priority patent/WO2019214446A1/en
Publication of CN110461003A publication Critical patent/CN110461003A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies

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

Abstract

A kind of determination method and device of the configuration information of portions of bandwidth BWP, to realize that the configuration information to BWP carries out delta configuration.In the method, terminal device receives first message, includes first part's configuration information of the first BWP in the first message;The terminal device determines the second part configuration information of the first BWP according to the configuration information of the 2nd BWP;Wherein second BWP includes at least one configured BWP of the terminal device.In the method, the terminal device determines the second part configuration information lacked in the configuration information of the first BWP, and then the configuration information of available first BWP in conjunction with the configuration information of the 2nd configured BWP.So by this method, so that it may realize and delta configuration is carried out to the configuration information of BWP.

Description

A kind of determination method and device of the configuration information of portions of bandwidth BWP
Technical field
This application involves the configurations of field of communication technology more particularly to a kind of portions of bandwidth (bandwidth part, BWP) The determination method and device of information.
Background technique
With the continuous development of the communication technology, the 5th Generation Mobile Communication System (5G) introduces portions of bandwidth (bandwidth Part, BWP) technology.On a carrier wave, base station can give the multiple BWP of terminal equipment configuration, to enable multiple business is supported. Secondary cell, secondary base station or terminal device are added when carrying out base station switching to terminal device in base station, the terminal device meeting It receives the synchronous of base station transmission and order is reconfigured, can include the relevant configuration information of the BWP newly configured in the synchronous reconfiguration order, The relevant configuration information of each BWP includes the specific information of common (common) information and a set of BWP of a set of BWP.In addition, base Standing also can increase or modify the common information or specific information of the BWP being currently configured by the way that order is commonly reconfigured.
For example, terminal device is switched in the process of target BS by source base station when terminal device carries out base station switching, Source base station sends the switching request of the configuration information of the current BWP of carried terminal equipment to target BS;The target BS to The source base station returns to the switching command for carrying the configuration information of BWP needed for the terminal device accesses the target BS; The terminal device obtains the configuration information of required BWP from the source base station, to access the target BS.
It is well known that for existing information in reconstitution process, there are default (delta) configurations, it is therefore an objective to can in LTE The certain information of energy will not change, and can only include the information to change in the information of configuration, to reduce signaling overheads. But after introducing BWP in 5G, since base station gives terminal equipment configuration multiple BWP, there are the configuration information of multiple BWP, because This in the configuration information reconfiguration of BWP, if will lead to using existing delta configuration method can not determine it is required specific The configuration information of BWP, so there is presently no the configuration information progress delta configurations realized to BWP.
Summary of the invention
The application provides a kind of determination method and device of the configuration information of BWP, to realize to the configuration information of BWP into Row delta configuration.
In a first aspect, this application provides a kind of determination methods of the configuration information of BWP, this method comprises:
Terminal device receives first message, includes first part's configuration information of the first BWP in the first message;It is described Terminal device determines the second part configuration information of the first BWP according to the configuration information of the 2nd BWP;Wherein described second BWP includes at least one configured BWP of the terminal device.
By the above method, the terminal device determines the first BWP's in conjunction with the configuration information of the 2nd configured BWP The second part configuration information lacked in configuration information, and then the configuration information of available first BWP.Thus it may be implemented Delta configuration is carried out to the configuration information of BWP.
With reference to first aspect, in the first possible implementation of the first aspect, the terminal device is according to The second part configuration information of first part's configuration information of first BWP and the first BWP obtain the configuration of the first BWP Information.The terminal device described in this way can accurately determine the configuration information of the first BWP.
With reference to first aspect or the first possible implementation of first aspect, second in first aspect are possible In implementation, the terminal device determines that the second part of the first BWP is matched according to the configuration information of the 2nd BWP Confidence breath, comprising: the first of first BWP that the terminal device includes in the configuration information according to the 2nd BWP and described Second part configuration information of the information for not including in the configuration information of part as the first BWP.
By the above method, the terminal device can accurately determine the second part configuration information of the first BWP, And then it can determine the configuration information of the first BWP.
With reference to first aspect, any one of the first and second of the possible implementation of first aspect, first In the third possible implementation of aspect, the terminal device receives second message, includes BWP's in the second message Indicate that information, the instruction information of the BWP are used to indicate at least one BWP in the 2nd BWP;The second message and institute It is identical or different to state first message.
By the above method, the terminal device can be according at least one of the BWP described 2nd BWP indicated The configuration information of BWP determines the second part configuration information of the first BWP.
The third possible implementation with reference to first aspect, in the 4th kind of possible implementation of first aspect In, the BWP instruction information is BWP mark or instruction of bit map etc..
The possible implementation of second with reference to first aspect, in the 5th kind of possible implementation of first aspect In, the 2nd BWP includes the 3rd BWP, and the 3rd BWP is any one in following: the current of the terminal device swashs Uplink BWP living;Or the initial BWP of the terminal device;Or first BWP being activated of the terminal device;Or Person states mark BWP identical with the mark of the first BWP in the 2nd BWP of terminal device;Or the of the terminal device The setup parameter of the setup parameter and the first BWP that include in the configuration information of two BWP has the BWP of the first relationship.
By the above method, the terminal device can determine the first BWP according to the configuration information of the 3rd BWP Second part configuration information.
The 5th kind of possible implementation with reference to first aspect, in the 6th kind of possible implementation of first aspect In, the setup parameter of the setup parameter and the first BWP that include in the configuration information of the 2nd BWP of the terminal device has The BWP of first relationship, for any one in following: frequency resource and the first BWP in the 2nd BWP of the terminal device The identical BWP of frequency resource;Or frequency resource is contained in the frequency of the first BWP in the 2nd BWP of the terminal device The BWP of rate resource;Or frequency resource includes the frequency resource of the first BWP in the 2nd BWP of the terminal device BWP;Or frequency resource and the frequency resource of the first BWP have the BWP of intersection in the 2nd BWP of the terminal device.
By the above method, the terminal device can accurately determine the 3rd BWP in the 2nd BWP, into And the second part configuration information of the first BWP can be accurately determined according to the configuration information of the 3rd BWP.
The 5th kind with reference to first aspect or the 6th kind of possible implementation, in the 7th kind of possible reality of first aspect In existing mode, first of first BWP that the terminal device includes in the configuration information according to the 2nd BWP and described Second part configuration information of the information for not including in point configuration information as the first BWP, specific method can be with are as follows: described First of first BWP that include in the configuration information of terminal device the 3rd BWP according to the 2nd BWP and described Divide second part configuration information of the information for not including in configuration information as the first BWP.
By the above method, the terminal device can accurately determine the second part configuration information of the first BWP.
With reference to first aspect, the first of first aspect is any one of to the 7th kind of possible implementation, first In 8th kind of possible implementation of aspect, the second part configuration information of the first BWP includes (common (random Access channel, RACH)) configuration information, Physical Uplink Shared Channel (physical uplink shared Channel, PUSCH) configuration information, Physical Uplink Control Channel (physical uplink uontrol uhannel, PUCCH) configuration information, Physical Downlink Shared Channel (physical downlink shared channel, PDSCH) match confidence Breath, the failure of Physical Downlink Control Channel (physical downlink control channel, PDCCH) configuration information, wave beam Restore (beam failure recovery, BFR) configuration information, semi-persistent scheduling (semi-persistent Scheduling, SPS) configuration information, the authorization configuration (configuredGrantConfig) of configuration, bandwidth information etc..
With reference to first aspect, the first of first aspect is any one of to the 8th kind of possible implementation, first In 9th kind of possible implementation of aspect, the first message is synchronous reallocation message.
The third or the 4th kind of possible implementation with reference to first aspect, in the tenth kind of possible reality of first aspect In existing mode, the second message is synchronous reallocation message.
With reference to first aspect, the first of first aspect is any one of to the 8th kind of possible implementation, first In a kind of possible implementation of the tenth of aspect, the first message is reallocation message.
The third or the 4th kind of possible implementation, the 12nd kind in first aspect with reference to first aspect is possible In implementation, the second message is reallocation message.
With reference to first aspect, the first of first aspect is any one of to the 12nd kind of possible implementation, In 13rd kind of possible implementation of one side, the first BWP is initial BWP or first BWP being activated.
With reference to first aspect, the first of first aspect is any one of to the 13rd kind of possible implementation, In 14th kind of possible implementation of one side, the first BWP is one or more BWP.
The 5th kind with reference to first aspect is any one of to the 7th kind of possible implementation, the tenth of first aspect the In five kinds of possible implementations, when the first BWP is multiple BWP, the method also includes: in the multiple BWP each Each BWP that include in the configuration information that the second part configuration information of BWP is the 3rd BWP in the 2nd BWP and described First part's configuration information in do not include information.
By the above method, it can determine that the second part of each BWP in the first BWP is matched by the same BWP Confidence breath.
The third or the 4th kind of possible implementation, the 16th kind in first aspect with reference to first aspect is possible In implementation, when the first BWP is multiple BWP, the method also includes: second of each BWP in the multiple BWP Divide at least one BWP's in the 2nd BWP for the instruction information instruction that configuration information is BWP described in the second message The information for not including in first part's configuration information of each BWP that include in configuration information and described.
By the above method, the second part configuration information of each BWP can be accurately determined.
Second aspect, present invention also provides a kind of terminal device, which includes:
Receiving unit, for receiving first message, confidence is matched by the first part comprising the first BWP in the first message Breath;
Processing unit determines the second part configuration information of the first BWP for the configuration information according to the 2nd BWP; Wherein second BWP includes at least one configured BWP of the terminal device.
In conjunction with second aspect, in second aspect in the first possible implementation, the processing unit is also used to basis First part's configuration information of first BWP and the second part configuration information of the first BWP obtain the first BWP's Configuration information.
In conjunction with the possible implementation of the first of second aspect or second aspect, in second of second aspect possible reality In existing mode, the processing unit determines that the second part of the first BWP is matched in the configuration information according to the 2nd BWP When confidence ceases, it is specifically used for: is matched according to the first part of first BWP that include in the configuration information of the 2nd BWP and described Second part configuration information of the information for not including in confidence breath as the first BWP.
In conjunction with the first or second of possible implementation of second aspect, second aspect, second aspect the third In possible implementation, the receiving unit is also used to: being received second message, is included the instruction of BWP in the second message Information, the instruction information of the BWP are used to indicate at least one BWP in the 2nd BWP;The second message and described the One message is identical or different.
In conjunction with second of possible implementation of second aspect, in the 4th kind of possible implementation of second aspect, 2nd BWP include the 3rd BWP, the 3rd BWP be it is following in any one: the terminal device it is the currently active Uplink BWP;Or the initial BWP of the terminal device;Or first BWP being activated of the terminal device;Or institute It states and identifies BWP identical with the mark of the first BWP in the 2nd BWP of terminal device;Or the second of the terminal device The setup parameter of the setup parameter and the first BWP that include in the configuration information of BWP has the BWP of the first relationship.
In conjunction with the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation of second aspect, The setup parameter of the setup parameter that includes in the configuration information of 2nd BWP of the terminal device and the first BWP have the The BWP of one relationship, for any one in following:
Frequency resource BWP identical with the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource is contained in the BWP of the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource includes the BWP of the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource and the frequency resource of the first BWP have the BWP of intersection in 2nd BWP of the terminal device.
In conjunction with second aspect, second aspect the first any one of to the 5th kind of possible implementation, second In the 6th kind of possible implementation of aspect, the second part configuration information of the first BWP includes common RACH with confidence Breath, PUSCH configuration information, PUCCH configuration information, PDSCH configuration information, PDCCH configuration information, BFR configuration information, SPS match Confidence breath, the authorization configuration (configuredGrantConfig) of configuration, bandwidth information etc..
In conjunction with second aspect, second aspect the first any one of to the 6th kind of possible implementation, second In the 7th kind of possible implementation of aspect, the first message is synchronous reallocation message.
In conjunction with second aspect, second aspect the first any one of to the 7th kind of possible implementation, second In the 8th kind of possible implementation of aspect, the first message is reallocation message.
In conjunction with the third possible implementation of second aspect, in the 9th kind of possible implementation of second aspect, The second message is synchronous reallocation message.
In conjunction with the third possible implementation of second aspect, in the tenth kind of possible implementation of second aspect, The second message is reallocation message.
In conjunction with second aspect, second aspect the first any one of to the tenth kind of possible implementation, second In a kind of possible implementation of aspect the tenth, the first BWP is initial BWP or first BWP being activated.
In conjunction with the 4th kind of second aspect or the 5th kind of possible implementation, in the 12nd kind of possible reality of second aspect In existing mode, when the first BWP is multiple BWP, further includes: the second part configuration information of each BWP in the multiple BWP In first part's configuration information of each BWP that include in configuration information for the 3rd BWP in the 2nd BWP and described The information for not including.
In conjunction with the third possible implementation of second aspect, in the 13rd kind of possible implementation of second aspect In, when the first BWP is multiple BWP, further includes: the second part configuration information of each BWP is described in the multiple BWP Include in the configuration information of at least one BWP in the 2nd BWP of the instruction information instruction of BWP described in second message And the information that does not include in first part's configuration information of each BWP.
The third aspect, present invention also provides a kind of terminal device, which includes:
Transceiver includes first part's configuration information of the first BWP for receiving first message, in the first message;
Processor determines the second part configuration information of the first BWP for the configuration information according to the 2nd BWP;Its Described in the 2nd BWP include at least one configured BWP of the terminal device.
In conjunction with the third aspect, in the first possible implementation of the third aspect, the processor is also used to basis First part's configuration information of first BWP and the second part configuration information of the first BWP obtain the first BWP's Configuration information.
In conjunction with the first possible implementation of the third aspect, the third aspect, second in the third aspect is possible In implementation, the processor determines that the second part of the first BWP is matched in the configuration information according to the 2nd BWP When confidence ceases, it is specifically used for: is matched according to the first part of first BWP that include in the configuration information of the 2nd BWP and described Second part configuration information of the information for not including in confidence breath as the first BWP.
In conjunction with the first or second of possible implementation of the third aspect, the third aspect, in the third of the third aspect In the possible implementation of kind, the transceiver is also used to: being received second message, is included the instruction of BWP in the second message Information, the instruction information of the BWP are used to indicate at least one BWP in the 2nd BWP;The second message and described the One message is identical or different.
In conjunction with second of possible implementation of the third aspect, in the 4th kind of possible implementation of the third aspect In, the 2nd BWP includes the 3rd BWP, and the 3rd BWP is any one in following:
The currently active uplink BWP of the terminal device;Or
The initial BWP of the terminal device;Or
First BWP being activated of the terminal device;Or
BWP identical with the mark of the first BWP is identified in 2nd BWP of the terminal device;Or
The setting of the setup parameter and the first BWP that include in the configuration information of 2nd BWP of the terminal device is joined Number has the BWP of the first relationship.
In conjunction with the 4th kind of possible implementation of the third aspect, in the 5th kind of possible implementation of the third aspect In, the setup parameter of the setup parameter and the first BWP that include in the configuration information of the 2nd BWP of the terminal device has The BWP of first relationship, for any one in following:
Frequency resource BWP identical with the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource is contained in the BWP of the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource includes the BWP of the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource and the frequency resource of the first BWP have the BWP of intersection in 2nd BWP of the terminal device.
In conjunction with the third aspect, the third aspect the first any one of to the 5th kind of possible implementation, in third In 6th kind of possible implementation of aspect, the second part configuration information of the first BWP includes common RACH configuration Information.
In conjunction with the third aspect, the third aspect the first any one of to the 6th kind of possible implementation, in third In 7th kind of possible implementation of aspect, the first message is synchronous reallocation message.
In conjunction with the third aspect, the third aspect the first any one of to the 6th kind of possible implementation, in third In 8th kind of possible implementation of aspect, the first message is reallocation message.
In conjunction with the third possible implementation of the third aspect, in the 9th kind of possible implementation of the third aspect In, the second message is synchronous reallocation message.
In conjunction with the third possible implementation of the third aspect, in the tenth kind of possible implementation of the third aspect In, the second message is reallocation message.
In conjunction with the third aspect, the third aspect the first any one of to the tenth kind of possible implementation, in third In a kind of possible implementation of the tenth of aspect, the first BWP is initial BWP or first BWP being activated.
It is possible in conjunction with the 4th kind of the third aspect or the 5th kind of possible implementation, the 12nd kind in the third aspect In implementation, when the first BWP is multiple BWP, further includes: the second part of each BWP matches confidence in the multiple BWP First part's configuration information of each BWP that include in the configuration information that breath is the 3rd BWP in the 2nd BWP and described In do not include information.
In conjunction with the third possible implementation of the third aspect, in the 13rd kind of possible implementation of the third aspect In, when the first BWP is multiple BWP, the method also includes: the second part of each BWP matches confidence in the multiple BWP The configuration information of at least one BWP in the 2nd BWP for the instruction information instruction that breath is BWP described in the second message In include and the information that does not include in first part's configuration information of each BWP.
Fourth aspect, present invention also provides a kind of communication system, the communication system includes at least one above-mentioned design In the terminal device that refers to and at least one base station.
5th aspect, present invention also provides a kind of computer storage medium, is stored in the computer storage medium Computer executable instructions, the computer executable instructions by the computer when being called for executing the computer Any of the above-described kind of method.
6th aspect, present invention also provides a kind of computer program products comprising instruction, when it is transported on computers When row, so that computer executes any of the above-described kind of method.
7th aspect, present invention also provides a kind of chip, the chip is connected with memory, for reading and executing institute The program instruction stored in memory is stated, to realize any of the above-described kind of method.
Detailed description of the invention
Fig. 1 is a kind of configuration diagram of communication system provided by the present application;
Fig. 2 is the configuration diagram of another communication system provided by the present application;
Fig. 3 is a kind of flow chart of the determination method of the configuration information of BWP provided by the present application;
Fig. 4 is a kind of exemplary flow chart of the determination method of the configuration information of BWP provided by the present application;
Fig. 5 is the exemplary flow chart of the determination method of the configuration information of another kind BWP provided by the present application;
Fig. 6 is a kind of structural schematic diagram of terminal device provided by the present application;
Fig. 7 is a kind of structure chart of terminal device provided by the present application.
Specific embodiment
The application is described in further detail below in conjunction with attached drawing.
The embodiment of the present application provides a kind of determination method and device of the configuration information of BWP, to realize the configuration to BWP Information carries out delta configuration.Wherein, herein described method and apparatus based on the same inventive concept, due to method and device solution Certainly the principle of problem is similar, therefore the implementation of apparatus and method can be with cross-reference, and overlaps will not be repeated.
Hereinafter, the part term in the application is explained, in order to those skilled in the art understand that.
1), terminal device, also referred to as user equipment (user equipment, UE), are that one kind provides a user data The equipment of connectivity, for example, handheld device, mobile unit, wearable device, calculating equipment with wireless connecting function, Mobile station (mobile station, MS) or other processing equipments for being connected to radio modem etc., and through accessing net The mobile terminal communicated with one or more core nets.
2), " multiple " in the embodiment of the present application, refer to two or more.
3), in the description of the present application, the vocabulary such as " first ", " second " are only used for distinguishing the purpose of description, and cannot manage Solution is indication or suggestion relative importance, can not be interpreted as indication or suggestion sequence.
In order to more clearly from describe the technical solution of the embodiment of the present application, with reference to the accompanying drawing, to the embodiment of the present application The determination method and device of the configuration information of the BWP of offer is described in detail.
One kind that the determination method that Fig. 1 shows the configuration information of BWP provided by the embodiments of the present application is applicable in is possible logical The framework of letter system includes base station and terminal device in the framework of the communication system, in which:
The base station, for providing wirelessly access for the terminal device.Specifically, the base station can be described The multiple BWP of terminal equipment configuration, so that the terminal device supports multiple business.Wherein, the base station includes but is not limited to: drilling Into type node B (evolved Node B, eNB), radio network controller (radio network controller, RNC), section Point B (Node B, NB), base station controller (base station controller, BSC), base transceiver station (base Transceiver station, BTS), Home eNodeB (for example, home evolved NodeB or home Node B, HNB), Base Band Unit (base band unit, BBU), access point (access point, AP), wireless access point (wireless Fidelity access point, WiFi AP), worldwide interoperability for microwave accesses (worldwide interoperability For microwave access, WiMAX) BS etc..
The terminal device carries out business for accessing the base station.Specifically, the terminal device passes through the base station The multiple BWP of configuration accesses the base station, carries out corresponding business.
Wherein, the BWP configuration of serving cell is needed to add secondary cell for the terminal device or added in the base station When, need the BWP for the terminal equipment configuration under secondary cell or serving cell;It is that the terminal device adds in the base station Add secondary cell, the base station can send synchronous reallocation message to the terminal device, to configure BWP.It is described in the base station When terminal device adds or modify the BWP configuration of existing serving cell, the base station can send reconfiguration to the terminal device and disappear Breath.Specifically, in the prior art, in the synchronous reallocation message or reallocation message, typically including the BWP's needed to configure Whole configuration informations, the terminal device can access the base station according to configuration information;And in the embodiment of the present application, it is described same Can be only comprising the part configuration information for the BWP that need to be configured in step reallocation message or the reallocation message, it can be with default a part Configuration information, the terminal that the terminal device can be configured according to the part configuration information of the BWP that need to be configured and originally are set The configuration information of standby BWP determines default configuration information, so that it is determined that the configuration information for the BWP that need to be configured.
It should be noted that communication system shown in FIG. 1 as just an example, is not limited to include shown in Fig. 1 Base station and terminal device.The communication system can also be including multiple base stations, multiple terminal devices and other equipment, specifically It is not listed herein.
Fig. 2 shows the determination method of the configuration information of BWP provided by the embodiments of the present application be applicable in it is alternatively possible The framework of communication system includes first base station, the second base station and terminal device in the framework of the communication system, in which:
The first base station and second base station all can be the terminal device offer wirelessly access.Described One base station and second base station all can be any one of base station described in embodiment shown in FIG. 1, repeat place, this Place repeats no more.The terminal device carries out business for accessing the access device.
For example, the first base station is the terminal when the terminal device accesses the first base station progress business The multiple BWP of device configuration, so that the terminal device carries out different business.It needs in the terminal device from described first When base station is switched to second base station, the BWP for the terminal equipment configuration under second base station is needed;Or it is described First base station needs to add second base station for the terminal device when being secondary base station, needs to exist for the terminal equipment configuration BWP under second base station.For example, needing to be switched to second base station from the first base station in the terminal device When, the first base station sends switching request to the second base station, carries present terminal equipment in the switching request and is currently configured BWP configuration information, second base station sends handoff response to the first base station, contains in the handoff response and cut Change order, the first base station passes through synchronous reallocation message to the terminal device and sends switching command, with configuration described the BWP under two base stations.In another example needing to add second base station for the terminal device in the first base station is secondary base station When, the first base station is sent to second base station adds secondary base station requests, carries in the secondary base station requests of the addition current The configuration information for the BWP that terminal device is currently configured, second base station send the sound for adding secondary base station to the first base station Message is answered, includes BWP configuration information of the terminal device under second base station, first base in the response message It stands and passes through the synchronous reallocation message transmission configuration information to the terminal device, to configure the BWP under second base station.
Specifically, in the prior art, in the synchronous reallocation message, typically including the whole of the BWP needed to configure Configuration information, the terminal device configures the BWP under second base station according to configuration information and configures, as wrapped in configuration information Configuration information containing RACH, the terminal device will do access configuration using the RACH configuration information;And in the embodiment of the present application, Can be only comprising the part configuration information for the BWP that need to be configured in the handoff response, it can be described with default a part of configuration information The part configuration information of BWP is sent to terminal device by the synchronous reallocation message by first base station, and the terminal device can According to the configuration of the BWP of the configured terminal device of the part configuration information of the BWP that need to be configured and the first base station Information determines default configuration information, so that it is determined that the configuration information for the BWP that need to be configured, in determining BWP configuration information Comprising RACH configuration information, the terminal device will do access configuration to access described second using the RACH configuration information Base station.
It should be noted that communication system shown in Fig. 2 is not limited to include shown in Fig. 2 as just an example Equipment.The communication system can also include other equipment, specifically be not listed herein.
It should be noted that Fig. 1, communication system shown in Fig. 2, may not only be applied to 5G, future can also be applied to Communication system, such as 6G, the application do not limit this.
A kind of determination method of the configuration information of BWP provided by the embodiments of the present application is suitable for as shown in Figure 1 and Figure 2 logical Letter system.As shown in fig.3, the detailed process of this method includes:
Step 301: terminal device receives first message, and the first part comprising the first BWP configures in the first message Information.
In a kind of optional embodiment, the first message is synchronous reallocation message.Disappeared by the synchronous reconfiguration Breath, can be reconfigured the BWP of terminal device, can configure the first BWP in the embodiment of the present application.
In a kind of optional embodiment, the first message is reallocation message.Pass through the reallocation message, Ke Yichong With the new BWP configuration of the configured BWP of terminal device or addition, described first can be configured in the embodiment of the present application BWP。
In a kind of optional embodiment, the first BWP is that initial (initial) BWP or first is activated (first active)BWP.First BWP is the subsequent BWP for needing to access of the terminal device, so that the terminal device Continue required business by accessing the first BWP.
It is the scene that the terminal device adds secondary cell in first base station in a kind of optional embodiment, or Perhaps the terminal device needs to be switched to the second base station from first base station or adds secondary base station in the scene of addition BWP In scene, the first message is that the first base station is sent to the terminal device.
Step 302: the terminal device determines that the second part of the first BWP is matched according to the configuration information of the 2nd BWP Confidence breath;Wherein, the 2nd BWP includes at least one configured BWP of the terminal device.
In a kind of optional embodiment, cut between the addition pair cell that is referred in above-mentioned steps 301, secondary base station, base station It changes, the configured BWP of terminal device is reconfigured or adds in the scene that new BWP is configured, the configuration information of the 2nd BWP is The first base station is the terminal equipment configuration.
In a kind of optional embodiment, the terminal device after performing above-mentioned steps 301 and step 302, The terminal device is according to first part's configuration information of the first BWP and the second part configuration information of the first BWP Obtain the configuration information of the first BWP.The terminal device described in this way can configure institute according to the configuration information of the first BWP State the first BWP.
In a kind of optional embodiment, the second part configuration information of the first BWP may include following any One or combination: general random access channel (common (random access channel, RACH)) configuration information, physics Uplink Shared Channel (physical uplink shared channel, PUSCH) configuration information, Physical Uplink Control Channel (physical uplink uontrol uhannel, PUCCH) configuration information, Physical Downlink Shared Channel (physical Downlink shared channel, PDSCH) configuration information, Physical Downlink Control Channel (physical downlink Control channel, PDCCH) configuration information, bandwidth information, wave beam failure recovery (beam failure recovery, BFR) configuration information, semi-persistent scheduling (semi-persistent scheduling, SPS) configuration information, configuration authorization match Set (configuredGrantConfig) etc..
In a kind of optional embodiment, the terminal device according to the configuration information of the 2nd BWP, determine described in The second part configuration information of first BWP, specific method can be with are as follows:
The first part of first BWP that the terminal device includes in the configuration information according to the 2nd BWP and described Second part configuration information of the information for not including in configuration information as the first BWP.For example, the 2nd BWP's matches Confidence breath in include common RACH configuration information, but in first part's configuration information of the first BWP not comprising Common RACH configuration information, at this point, the common RACH for including in the 2nd BWP is matched confidence by the terminal device Breath, as the second part configuration information of the first BWP, the terminal device described in this way can be obtained by the first BWP's Configuration information.
Optionally, when the 2nd BWP is multiple BWP, the terminal device will include in the 2nd BWP Common RACH configuration information, when second part configuration information as the first BWP, the terminal device can be more The common RACH configuration information for including in a random BWP in a BWP, the second part as the first BWP configure Information.
In a kind of optional embodiment, the terminal device receives second message, includes BWP in the second message Instruction information, the instruction information of the BWP is used to indicate at least one BWP in the 2nd BWP;The terminal described in this way is set It is standby to determine described the according to the configuration information of at least one BWP in the BWP of the instruction information of BWP instruction The second part configuration information of one BWP.Specifically, the terminal device can matching according at least one BWP in the BWP Information that is that confidence breath includes and not including in first part's configuration information of the first BWP as the first BWP the Two part configuration informations.
In a kind of optional embodiment, need to be switched to the second base station from first base station in the terminal device, or Person adds in the scene of secondary base station, and the source of the instruction information of the BWP in the second message can have following two: first Kind, the second base station in switching command or is added in the response message of secondary base station comprising the BWP to the first base station It indicates information, the terminal device is sent to by second message by the first base station;Second, in the first base station Safeguard that the instruction information of the BWP, the first base station are sent to the terminal device by second message.
Specifically, the instruction information of the BWP can be BWP mark or instruction of bit map etc., specifically, than Specially figure includes configured BWP i.e. the 2nd BWP, and such as comprising 3 BWP, then bit map includes 3 bits, for another example passes through " 100 " Indicate that the BWP is sequence first BWP in 3 BWP, sequence can identify ascending order, descending or the configuration of size for BWP Sequentially, the application does not limit this.
In a kind of optional embodiment, the second message can be identical or different with the first message.Wherein, When the second message is identical as the first message, that is, indicate further include in the first message BWP instruction letter Breath.
In a kind of optional embodiment, when the second message and the first message difference, described second disappears Breath or synchronous reallocation message.
In a kind of optional embodiment, the 2nd BWP includes the 3rd BWP, and the 3rd BWP is appointing in following It anticipates one kind:
(1) the currently active uplink BWP of the terminal device;
(2) the initial BWP (initial BWP) of the terminal device;
(3) the first active BWP (first BWP being activated) of the terminal device;
(4) BWP identical with the mark of the first BWP is identified in the 2nd BWP of the terminal device;
(5) setting of the setup parameter for including in the configuration information of the 2nd BWP of the terminal device and the first BWP Parameter has the BWP of the first relationship.
It should be noted that the 3rd BWP described in the embodiment of the present application is not limited only to any one in above-mentioned five kinds, It can also be other satisfactory BWP, will not enumerate herein.
In a kind of optional embodiment, when the 3rd BWP be any one of the above when, the terminal device according to The information for not including in first part's configuration information of first BWP that include in the configuration information of 2nd BWP and described is made For the second part configuration information of the first BWP, specific method can be with are as follows: the terminal device is according in the 2nd BWP The information for not including in first part's configuration information of first BWP that include in the configuration information of 3rd BWP and described is made For the second part configuration information of the first BWP.
In a kind of optional embodiment, when the instruction information for the BWP for including in the second message indicates When at least one BWP in 2nd BWP is a BWP, the instruction information of the BWP can be indicated in the 2nd BWP The 3rd BWP.
In a kind of optional embodiment, in the case where above-mentioned (4), on condition that comprising described in the first message The mark of first BWP.
In a kind of optional embodiment, in the case where above-mentioned (5), the configuration of the 2nd BWP of the terminal device The setup parameter of the setup parameter and the first BWP that include in information has the BWP of the first relationship, is any one in following Kind:
Frequency resource BWP identical with the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource is contained in the BWP of the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource includes the BWP of the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource and the frequency resource of the first BWP have the BWP of intersection in 2nd BWP of the terminal device.
Wherein, frequency resource and the frequency resource of the first BWP have intersection to refer to that the frequency resource of the two has identical Part and also different part.
In a kind of optional embodiment, the first BWP is one or more BWP.
In a kind of optional embodiment, when the first BWP is multiple BWP, the method also includes: it is the multiple Include in configuration information of the second part configuration information of each BWP for the 3rd BWP in the 2nd BWP in BWP and institute State the information for not including in first part's configuration information of each BWP.That is, the second part configuration information of the multiple BWP is equal It is determined respectively from the same BWP (the 3rd BWP).
For example, the multiple BWP includes BWP 1 and BWP 2, do not wrapped when in first part's configuration information of the BWP 1 Containing bandwidth information (the second part configuration information of the i.e. described BWP 1), do not include in first part's configuration information of the BWP 2 When common RACH configuration information (the second part configuration information of the i.e. described BWP 2), the terminal device is according to the third Bandwidth information that the bandwidth information for including in BWP determines the BWP 1 and the terminal device are according in the 3rd BWP The common RACH configuration information for including determines the common RACH configuration information of the BWP 2, thus by same The configuration information of BWP has determined the second part configuration information of each BWP.
In a kind of optional embodiment, when the first BWP is multiple BWP, the terminal device can basis Multiple and different BWP in 2nd BWP determine the second part configuration information of each BWP in the first BWP respectively.Its In, the determination process and above-mentioned steps 301 and step of the configuration information of any one BWP in multiple BWP in the first BWP Process described in 302 is identical, and it is no longer repeated herein.
In a kind of optional embodiment, when the first BWP is multiple BWP, wherein the portion in first BWP It is including in the configuration information that the second part configuration information of each BWP is the 3rd BWP in the 2nd BWP in point BWP and The information for not including in first part's configuration information of each BWP.Wherein remaining another part in first BWP The second part configuration information of each BWP in BWP can be for the BWP's in addition to the 3rd BWP in the 2nd BWP The information for not including in first part's configuration information of each BWP that include in configuration information and described.Certainly, above-mentioned feelings are removed Except condition, there can also be other a variety of situations, will not enumerate herein.
In a kind of optional embodiment, when the first BWP is multiple BWP, the method also includes: it is described more The instruction information that the second part configuration information of each BWP is BWP described in the second message in a BWP indicate described the It is not wrapped in first part's configuration information of each BWP that include in the configuration information of at least one BWP in two BWP and described The information contained.
Wherein, described each specifically, when the instruction information of the BWP indicates a BWP in the 2nd BWP The second configuration information of BWP is first part's configuration of each BWP that include and described in the configuration information of this BWP The case where information for not including in information is above-mentioned three BWP with a BWP of the above-mentioned instruction referred to is identical;When described When the instruction information of BWP indicates multiple BWP in the 2nd BWP, the second configuration information of each BWP can be described The first part of each BWP that include in the configuration information of any one BWP in multiple BWP in 2nd BWP and described configures The information for not including in information;The second configuration information that can also be the part BWP in the first BWP is the 2nd BWP In multiple BWP in a BWP configuration information in include and do not wrapped in first part's configuration information of the part BWP The information contained, the second configuration information of another part BWP in the first BWP are another in multiple BWP in the 2nd BWP The information for not including in first part's configuration information of another part BWP that include in the configuration information of one BWP and described; Certainly there are also other a variety of possible situations, will not enumerate herein.
Using the determination method of the configuration information of BWP provided by the embodiments of the present application, terminal device receives first message, institute State first part's configuration information in first message comprising the first BWP;The terminal device according to the configuration information of the 2nd BWP, Determine the second part configuration information of the first BWP;Wherein second BWP includes that the terminal device is configured at least One BWP.In the method, the terminal device determines matching for the first BWP in conjunction with the configuration information of the 2nd configured BWP The second part configuration information lacked in confidence breath, and then the configuration information of available first BWP.Pass through this side in this way Method, so that it may realize and delta configuration is carried out to the configuration information of BWP.
Based on above embodiments, the embodiment of the present application also provides a kind of example of the determination method of the configuration information of BWP, The sample application carries out the scene switched between base station in terminal device, or being applied to master base station is that terminal device adds secondary base station Scene, as shown in fig.4, the exemplary detailed process includes:
Step 401: first base station sends request message, matching comprising the 2nd BWP in the request message to the second base station Confidence breath, the 2nd BWP includes at least one configured BWP of the terminal device.
Wherein, the 2nd BWP is the 2nd BWP, the 2nd BWP referred in above-mentioned embodiment shown in Fig. 3 Description may refer to above-described embodiment, it is no longer repeated herein.
In a kind of optional embodiment, carried out in the scene switched between base station in terminal device, the first base station For source base station, second base station is target BS, and the request message is switching request message.
In a kind of optional embodiment, in the scene that master base station is the secondary base station of terminal device addition, described first Base station is master base station, and second base station is secondary base station, and the request message is the request message for adding base station.
Step 402: second base station sends response message to the first base station, includes first in the response message First part's configuration information of BWP.
In a kind of optional embodiment, before executing step 402, second base station is determined for second base station Determine that the terminal device can access second base station.I.e. described second base station determines that the terminal device can be from described First base station is switched to the secondary base station of second base station or second base station agreement as the terminal device.
Specifically, first part's configuration information of the first BWP may refer to the description in embodiment shown in Fig. 3, Repeating place, details are not described herein again.
Step 403: the first base station sends first message to the terminal device, includes described in the first message First part's configuration information of first BWP.
Step 403 may refer to the description in above-mentioned steps 301, and it is no longer repeated herein.
Step 404: the terminal device determines second of the first BWP according to the configuration information of the 2nd BWP Divide configuration information.
The terminal device executes the specific method of step 404, may refer to involved in above-mentioned embodiment shown in Fig. 3 Description, it is no longer repeated herein.
Step 405: the terminal device is according to first part's configuration information of the first BWP and the first BWP Second part configuration information obtains the configuration information of the first BWP.
Step 406: the terminal device configures the first BWP according to the configuration information of the first BWP.
Based on above-mentioned example, the terminal device determines the first BWP's in conjunction with the configuration information of the 2nd configured BWP The second part configuration information lacked in configuration information, and then the configuration information of available first BWP.Pass through this side in this way Method, so that it may realize and delta configuration is carried out to the configuration information of BWP.
Based on above embodiments, the embodiment of the present application also provides showing for the determination method of the configuration information of another BWP Example, the sample application is in the scene of addition BWP, as shown in fig.5, the exemplary detailed process includes:
Step 501: base station sends first message to the terminal device, in the first message including the first BWP the A part of configuration information.
Specifically, the first message can be reallocation message or synchronous reallocation message, the specific first message can With referring to the associated description in above-described embodiment, specifically it is no longer repeated herein.
Step 502: the terminal device determines that the second part of the first BWP is matched according to the configuration information of the 2nd BWP Confidence breath, the 2nd BWP includes at least one configured BWP of the terminal device.
The terminal device executes the specific method of step 502, may refer to the associated description in above-described embodiment, repeats Details are not described herein again for place.
Step 503: the terminal device is according to first part's configuration information of the first BWP and the first BWP Second part configuration information obtains the configuration information of the first BWP.
Step 504: the terminal device configures the first BWP according to the configuration information of the first BWP.
Based on above-mentioned example, the terminal device determines the first BWP's in conjunction with the configuration information of the 2nd configured BWP The second part configuration information lacked in configuration information, and then the configuration information of available first BWP.Pass through this side in this way Method, so that it may realize and delta configuration is carried out to the configuration information of BWP.
Based on above embodiments, in some concrete scenes, terminal device can use following methods in synchronous reconfiguration:
In a concrete scene, when partially configuring default, terminal device reference BWP is that source base station or first wife set lower activation BWP;When common RACH configuration on the BWP for such as needing to access is default, terminal device determines that its common RACH is configured For the common RACH configuration of the uplink BWP of source base station activation.The BWP for needing to access can be (initial for initial BWP ) or first active BWP (BWP activated first) BWP.
Wherein, in this scene, it is described with reference to BWP be the invention relates to the 3rd BWP, the third at this time BWP is the currently active uplink BWP of the above-mentioned terminal device being related to.The BWP that the needs access is the embodiment of the present application The first BWP being related to, the BWP for needing to access at this time can be initial BWP (initial BWP) or first active BWP (BWP activated first) indicates the first BWP for above-mentioned initial BWP or first BWP being activated being related to (i.e. first The BWP of activation).Part in this scene configures the default first part's configuration information for indicating there was only the first BWP, lacks The second part configuration information of first BWP.For example, it is desired to which the common RACH configuration on the BWP of access is default, indicate The second part configuration information of first BWP is common RACH configuration information.
Wherein, the specific associated description such as the first BWP, the 3rd BWP may refer to above-described embodiment, repeat place herein not It repeats again.
It is the initial under source base station or first wife set with reference to BWP when partially configuring default in a concrete scene BWP (initial BWP);When common RACH configuration on the BWP for such as needing to access is default, determine that its common RACH is configured to The common RACH of the initial BWP (initial BWP) of source base station is configured.The BWP for needing to access can be initial BWP (initial BWP) or first active BWP (BWP activated first).
Wherein, in this scene, it is described with reference to BWP be the invention relates to the 3rd BWP, the third at this time BWP is the initial BWP of the above-mentioned terminal device being related to.It is described need the BWP that accesses be the invention relates to first BWP, the BWP for needing to access at this time (can be activated first for initial BWP (initial BWP) or first active BWP BWP) indicate the first BWP be above-mentioned initial BWP or first BWP being activated being related to (activate first BWP).Part in this scene configures the default first part's configuration information for indicating there was only the first BWP, lacks described the The second part configuration information of one BWP.For example, it is desired to which the common RACH configuration on the BWP of access is default, described the is indicated The second part configuration information of one BWP is common RACH configuration information.
Wherein, the specific associated description such as the first BWP, the 3rd BWP may refer to above-described embodiment, repeat place herein not It repeats again.
It is the initial under source base station or first wife set with reference to BWP when partially configuring default in a concrete scene BWP (initial BWP);When common RACH configuration on the BWP for such as needing to access is default, determine that its common RACH is configured to The common RACH of the first active BWP (BWP activated first) of source base station is configured.The BWP for needing to access can be Initial BWP (initial BWP) or first active BWP (BWP activated first).
Wherein, in this scene, it is described with reference to BWP be the invention relates to the 3rd BWP, the third at this time BWP is first BWP being activated of the above-mentioned terminal device being related to.The BWP that the needs access is the embodiment of the present application The first BWP being related to, the BWP for needing to access at this time can be initial BWP (initial BWP) or first active BWP (BWP activated first) indicates the first BWP for above-mentioned initial BWP or first BWP being activated being related to (i.e. first The BWP of activation).Part in this scene configures the default first part's configuration information for indicating there was only the first BWP, lacks The second part configuration information of first BWP.For example, it is desired to which the common RACH configuration on the BWP of access is default, indicate The second part configuration information of first BWP is common RACH configuration information.
Wherein, the specific associated description such as the first BWP, the 3rd BWP may refer to above-described embodiment, repeat place herein not It repeats again.
In a concrete scene, when partially configuring default, it is lower with identical to be that source base station or first wife set with reference to BWP The BWP of BWP ID;When common RACH configuration on the BWP for such as needing to access is default, determine that its common RACH is configured to Source base station is configured with the common RACH for being currently accessed BWP of the BWP with identical ID.The BWP for needing to access can be Initial BWP (initial BWP) or first active BWP (BWP activated first).
Wherein, in this scene, it is described need the BWP that accesses be the invention relates to the first BWP, the ginseng Examine BWP be the invention relates to the 3rd BWP, at this time the 3rd BWP mark and the first BWP mark phase Together.The BWP for needing to access at this time (can be activated first for initial BWP (initial BWP) or first active BWP BWP) indicate that the first BWP is the BWP (BWP activated first) that above-mentioned initial BWP or first be related to is activated. Part in this scene configures the default first part's configuration information for indicating there was only the first BWP, lacks the first BWP Second part configuration information.For example, it is desired to which the common RACH configuration on the BWP of access is default, the first BWP is indicated Second part configuration information be common RACH configuration information.
Wherein, the specific associated description such as the first BWP, the 3rd BWP may refer to above-described embodiment, repeat place herein not It repeats again.
In a concrete scene, when partially configuring default, base station indicates that default portion corresponds to source base station by BWP ID Or first wife set under which BWP;When indicating that ID is default, default portion corresponds to source base station or first wife set under initial BWP (initial BWP) the either identical BWP of ID or the BWP or the currently active BWP that activate first.The BWP for such as needing to access On common RACH configuration it is default when, it is corresponding to determine that its common RACH is configured to BWP ID under the source base station of order instruction BWP common RACH configuration.When indicating that ID is default, the initial of its common RACH configuration source base station is determined BWP (initial BWP) the either identical BWP of ID or the BWP or the currently active BWP that activate first.The BWP for needing to access can Think initial BWP (initial BWP) or first active BWP (BWP activated first).
Wherein, in this scene, the BWP ID instruction, which is in second message involved in the embodiment of the present application, includes The instruction information of BWP, it is described with reference to BWP be the invention relates to the BWP instruction information instruction described second At least one BWP in BWP.It is described need the BWP that accesses be the invention relates to the first BWP, need to connect at this time The BWP entered can indicate institute for initial BWP (initial BWP) or first active BWP (BWP activated first) Stating the first BWP is the BWP (BWP activated first) that above-mentioned initial BWP or first be related to is activated.Portion in this scene The default first part's configuration information for indicating there was only the first BWP is set in distribution, and the second part for lacking the first BWP is matched Confidence breath.For example, it is desired to which the common RACH configuration on the BWP of access is default, indicate that the second part of the first BWP is matched Confidence breath is common RACH configuration information.
Specifically, when the default instruction information for indicating the no BWP of instruction ID, at this point, described can be with reference to BWP For the reference BWP that aforementioned four scene refers to respectively, specific and will not be described here in detail.
Wherein, the specific associated description such as the first BWP, the 2nd BWP may refer to above-described embodiment, repeat place herein not It repeats again.
In a concrete scene, when partially configuring default, UE is set down by comparing the BWP and source base station of configuration or first wife Which BWP basic parameter is identical, judge default portion correspond to source base station or first wife set under which BWP;As needed to access When common RACH configuration on BWP is default, determine that its common RACH is configured to and has identical basic ginseng under source base station The common RACH of several BWP is configured.The BWP for needing to access can be initial BWP (initial BWP) or first Active BWP (BWP activated first).
Wherein, in this scene, it is described need the BWP that accesses be the invention relates to the first BWP, the ginseng Examine BWP be the invention relates to the 3rd BWP, the setup parameter for including in the configuration information of the 3rd BWP at this time There is the first relationship with the setup parameter of the first BWP.The BWP for needing to access at this time can be (initial for initial BWP BWP) or first active BWP (BWP activated first) indicate the first BWP be the above-mentioned initial BWP being related to or First BWP (BWP activated first) being activated.The default i.e. expression only described first of part configuration in this scene First part's configuration information of BWP lacks the second part configuration information of the first BWP.For example, it is desired on the BWP of access Common RACH configuration it is default, indicate that the second part configuration information of the first BWP is common RACH configuration information.
Wherein, the specific associated description such as the first BWP, the 3rd BWP may refer to above-described embodiment, repeat place herein not It repeats again.
Based on above embodiments, the embodiment of the present application also provides a kind of terminal device, which is applied to such as Fig. 1 Or terminal device shown in Fig. 2, for realizing the determination method of the configuration information of BWP as shown in Figure 3.As shown in fig.6, should Terminal device 600 includes: receiving unit 601 and processing unit 602, in which:
The receiving unit 601 includes the first part of the first BWP for receiving first message, in the first message Configuration information;In a kind of optional embodiment, the first message is synchronous reallocation message;In a kind of optional embodiment party In formula, the first message is reallocation message;
The processing unit 602 determines that the second part of the first BWP is matched for the configuration information according to the 2nd BWP Confidence breath;Wherein second BWP includes at least one configured BWP of the terminal device 600.In a kind of optional implementation In mode, the second part configuration information of the first BWP include common RACH configuration information, PUSCH configuration information, PUCCH configuration information, PDCCH configuration information, bandwidth information, BFR configuration information, SPS configuration information, is matched at PDSCH configuration information Authorization configuration (configured Grant Config) information set etc..
In a kind of optional embodiment, the processing unit 602 is also used to the first part according to the first BWP The second part configuration information of configuration information and the first BWP obtain the configuration information of the first BWP.
In a kind of optional embodiment, the processing unit 602, in the configuration information according to the 2nd BWP, really When the second part configuration information of fixed first BWP, be specifically used for: according to it is including in the configuration information of the 2nd BWP, And the information in first part's configuration information of the first BWP not including as the first BWP second part with confidence Breath.
In a kind of optional embodiment, the receiving unit 601 is also used to receive second message, the second message In include BWP instruction information, the instruction information of the BWP is used to indicate at least one BWP in the 2nd BWP;Wherein, The second message and the first message are identical or different.In a kind of optional implementation, the second message is to synchronize weight With message, in a kind of optional embodiment, the second message is reallocation message.
In a kind of optional embodiment, the 2nd BWP includes the 3rd BWP, and the 3rd BWP is appointing in following It anticipates one kind: the currently active uplink BWP of the terminal device 600;Or the initial BWP of the terminal device 600;Or institute State first BWP being activated of terminal device 600;Or mark and described first in the 2nd BWP of the terminal device 600 The identical BWP of the mark of BWP;Or the setup parameter in the configuration information of the 2nd BWP of the terminal device 600 including and institute The setup parameter for stating the first BWP has the BWP of the first relationship.
In a kind of optional embodiment, the setting that includes in the configuration information of the 2nd BWP of the terminal device 600 The setup parameter of parameter and the first BWP have the BWP of the first relationship, are any one in following: the terminal device Frequency resource BWP identical with the frequency resource of the first BWP in 600 the 2nd BWP;Or the terminal device 600 Frequency resource is contained in the BWP of the frequency resource of the first BWP in 2nd BWP;Or the second of the terminal device 600 Frequency resource includes the BWP of the frequency resource of the first BWP in BWP;Or the 2nd BWP intermediate frequency of the terminal device 600 Rate resource and the frequency resource of the first BWP have the BWP of intersection.
In a kind of optional embodiment, the processing unit 602, in the configuration information according to the 2nd BWP Second part of the information for not including in first part's configuration information of first BWP that include and described as the first BWP When configuration information, it is specifically used for: according to including in the configuration information of the 3rd BWP described in the 2nd BWP and described first Second part configuration information of the information for not including in first part's configuration information of BWP as the first BWP.
In a kind of optional embodiment, the first BWP is initial BWP or first BWP being activated.Such as matching When setting initial BWP or first BWP being activated, the RACH generic configuration of initial BWP or first BWP being activated is carried out The default configuration.The RACH generic configuration of initial BWP or first BWP being activated is determined according to configured BWP.
In a kind of optional embodiment, the first BWP is one or more BWP.
Optionally, when the first BWP is multiple BWP, the second part configuration information of each BWP in the multiple BWP The first part of each BWP that can include in configuration information for the 3rd BWP in the 2nd BWP and described is with confidence The information for not including in breath.
Optionally, when the first BWP is multiple BWP, the second part configuration information of each BWP in the multiple BWP Confidence can be matched at least one BWP in the 2nd BWP of the instruction information instruction of BWP described in the second message The information for not including in first part's configuration information of each BWP that include in breath and described.
Using terminal device provided by the embodiments of the present application, first message is received, includes the first BWP in the first message First part's configuration information;The terminal device determines second of the first BWP according to the configuration information of the 2nd BWP Divide configuration information;Wherein second BWP includes at least one configured BWP of the terminal device.In this way, the terminal is set Determine the second part lacked in the configuration information of the first BWP with confidence for the configuration information in conjunction with the 2nd configured BWP Breath, and then the configuration information of available first BWP.It thus may be implemented to carry out delta configuration to the configuration information of BWP.
It should be noted that being schematical, only a kind of logic function to the division of unit in the embodiment of the present application It divides, there may be another division manner in actual implementation.Each functional unit in embodiments herein can integrate In one processing unit, it is also possible to each unit and physically exists alone, one can also be integrated in two or more units In a unit.Above-mentioned integrated unit both can take the form of hardware realization, can also be in the form of software functional units It realizes.
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 computer readable storage medium.Based on this understanding, the technical solution of the 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 a computer It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the application The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic or disk Etc. the various media that can store program code.
Based on above embodiments, the embodiment of the present application also provides a kind of terminal device, the terminal device is applied to such as Terminal device shown in fig. 1 or fig. 2, for realizing the determination method of the configuration information of BWP as shown in Figure 3.Refering to Fig. 7 institute Show, the terminal device 700 includes: transceiver 701 and processor 702, in which:
The processor 702 can be central processing unit (central processing unit, CPU), network processing unit The combination of (network processor, NP) or CPU and NP.The processor 502 can further include hardware core Piece.Above-mentioned hardware chip can be specific integrated circuit (application-specific integrated circuit, ASIC), programmable logic device (programmable logic device, PLD) or combinations thereof.Above-mentioned PLD can be complexity Programmable logic device (complex programmable logic device, CPLD), field programmable gate array (field-programmable gate array, FPGA), Universal Array Logic (generic array logic, GAL) or Any combination thereof.When the processor 502 states function in realization, hardware realization can be passed through, naturally it is also possible to pass through hardware Execute corresponding software realization.
It is connected with each other between the transceiver 701 and the processor 702.Optionally, the transceiver 701 and the place Reason device 702 is connected with each other by bus 704;The bus 704 can be Peripheral Component Interconnect standard (Peripheral Component Interconnect, PCI) bus or expanding the industrial standard structure (Extended Industry Standard Architecture, EISA) bus etc..The bus can be divided into address bus, data/address bus, control bus etc..For convenient for It indicates, is only indicated with a thick line in Fig. 7, it is not intended that an only bus or a type of bus.
The terminal device 700 is when realizing the determination method of configuration information of BWP as shown in Figure 3:
The transceiver 701, for receiving first message, the first part comprising the first BWP matches in the first message Confidence breath;In a kind of optional embodiment, the first message is synchronous reallocation message;In a kind of optional embodiment In, the first message is reallocation message;
The processor 702 determines the second part configuration of the first BWP for the configuration information according to the 2nd BWP Information;Wherein second BWP includes at least one configured BWP of the terminal device 700.In a kind of optional embodiment party In formula, the second part configuration information of the first BWP includes common RACH configuration information, PUSCH configuration information, PUCCH Configuration information, PDSCH configuration information, PDCCH configuration information, bandwidth information, BFR configuration information, SPS configuration information, configuration Authorization configuration (configuredGrantConfig) information etc..
In a kind of optional embodiment, the processor 702 is also used to: according to the first part of the first BWP The second part configuration information of configuration information and the first BWP obtain the configuration information of the first BWP.
In a kind of optional embodiment, the processor 702 is determined in the configuration information according to the 2nd BWP When the second part configuration information of the first BWP, be specifically used for: according to including in the configuration information of the 2nd BWP and Second part configuration information of the information for not including in first part's configuration information of first BWP as the first BWP.
In a kind of optional embodiment, the transceiver 701 is also used to receive second message, the second message In include BWP instruction information, the instruction information of the BWP is used to indicate at least one BWP in the 2nd BWP;It is described Second message and the first message are identical or different.In a kind of optional embodiment, the second message is to synchronize weight With message;In a kind of optional embodiment, the second message is reallocation message.
In a kind of optional embodiment, the 2nd BWP includes the 3rd BWP, and the 3rd BWP is appointing in following It anticipates one kind: the currently active uplink BWP of the terminal device 700;Or the initial BWP of the terminal device 700;Or institute State first BWP being activated of terminal device 700;Or mark and described first in the 2nd BWP of the terminal device 700 The identical BWP of the mark of BWP;Or the setup parameter in the configuration information of the 2nd BWP of the terminal device 700 including and institute The setup parameter for stating the first BWP has the BWP of the first relationship.
In a kind of optional embodiment, the setting that includes in the configuration information of the 2nd BWP of the terminal device 700 The setup parameter of parameter and the first BWP have the BWP of the first relationship, are any one in following: the terminal device Frequency resource BWP identical with the frequency resource of the first BWP in 700 the 2nd BWP;Or the terminal device 700 Frequency resource is contained in the BWP of the frequency resource of the first BWP in 2nd BWP;Or the second of the terminal device 700 Frequency resource includes the BWP of the frequency resource of the first BWP in BWP;Or the 2nd BWP intermediate frequency of the terminal device 700 Rate resource and the frequency resource of the first BWP have the BWP of intersection.
In a kind of optional embodiment, the first BWP is initial BWP or first BWP being activated.Such as matching When setting initial BWP or first BWP being activated, the RACH generic configuration of initial BWP or first BWP being activated is carried out The default configuration.The RACH generic configuration of initial BWP or first BWP being activated is determined according to configured BWP.
In a kind of optional embodiment, the first BWP is one or more BWP.
Optionally, when the first BWP is multiple BWP, the second part configuration information of each BWP in the multiple BWP The first part of each BWP that can include in configuration information for the 3rd BWP in the 2nd BWP and described is with confidence The information for not including in breath.
Optionally, when the first BWP is multiple BWP, the second part configuration information of each BWP in the multiple BWP Confidence can be matched at least one BWP in the 2nd BWP of the instruction information instruction of BWP described in the second message The information for not including in first part's configuration information of each BWP that include in breath and described.
In a kind of optional embodiment, the terminal device 700 further includes memory 703, for storing program etc.. Specifically, program may include program code, which includes computer operation instruction.The memory 703 may packet Include RAM, it is also possible to further include nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage. The processor 702 executes the application program that the memory 703 is stored, and realizes above-mentioned function, to realize as shown in Figure 3 BWP configuration information determination method.
Using terminal device provided by the embodiments of the present application, first message is received, includes the first BWP in the first message First part's configuration information;The terminal device determines second of the first BWP according to the configuration information of the 2nd BWP Divide configuration information;Wherein second BWP includes at least one configured BWP of the terminal device.In this way, the terminal is set Determine the second part lacked in the configuration information of the first BWP with confidence for the configuration information in conjunction with the 2nd configured BWP Breath, and then the configuration information of available first BWP.It thus may be implemented to carry out delta configuration to the configuration information of BWP.
In conclusion providing a kind of determination method and device of the configuration information of BWP by the embodiment of the present application, terminal is set It is standby to receive first message, it include first part's configuration information of the first BWP in the first message;The terminal device is according to The configuration information of two BWP determines the second part configuration information of the first BWP;Wherein second BWP includes the terminal At least one configured BWP of equipment.In this way, the terminal device is determined in conjunction with the configuration information of the 2nd configured BWP The second part configuration information lacked in the configuration information of first BWP, and then the configuration information of available first BWP.In this way It can realize and delta configuration is carried out to the configuration information of BWP.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from this Shen to the embodiment of the present application Please embodiment range.In this way, if these modifications and variations of the embodiment of the present application belong to the claim of this application and its wait Within the scope of technology, then the application is also intended to include these modifications and variations.

Claims (15)

1. a kind of determination method of the configuration information of portions of bandwidth BWP characterized by comprising
Terminal device receives first message, includes first part's configuration information of the first BWP in the first message;
The terminal device determines the second part configuration information of the first BWP according to the configuration information of the 2nd BWP;
Wherein second BWP includes at least one configured BWP of the terminal device.
2. the method as described in claim 1, which is characterized in that the method also includes:
The terminal device is configured according to first part's configuration information of the first BWP and the second part of the first BWP Information obtains the configuration information of the first BWP.
3. method according to claim 1 or 2, which is characterized in that the terminal device matches confidence according to the 2nd BWP's Breath, determines the second part configuration information of the first BWP, comprising:
The first part of first BWP that the terminal device includes in the configuration information according to the 2nd BWP and described configures Second part configuration information of the information for not including in information as the first BWP.
4. method as described in any one of claims 1 to 3, which is characterized in that further include:
The terminal device receives second message, includes the instruction information of BWP, the instruction letter of the BWP in the second message Cease at least one BWP being used to indicate in the 2nd BWP;
The second message and the first message are identical or different.
5. method as claimed in claim 3, which is characterized in that the 2nd BWP includes the 3rd BWP, under the 3rd BWP is Any one in stating:
The currently active uplink BWP of the terminal device;Or
The initial BWP of the terminal device;Or
First BWP being activated of the terminal device;Or
BWP identical with the mark of the first BWP is identified in 2nd BWP of the terminal device;Or
The setup parameter of the setup parameter and the first BWP that include in the configuration information of 2nd BWP of the terminal device has There is the BWP of the first relationship.
6. method as claimed in claim 5, which is characterized in that include in the configuration information of the 2nd BWP of the terminal device Setup parameter and the setup parameter of the first BWP there is the BWP of the first relationship, for any one in following:
Frequency resource BWP identical with the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource is contained in the BWP of the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource includes the BWP of the frequency resource of the first BWP in 2nd BWP of the terminal device;Or
Frequency resource and the frequency resource of the first BWP have the BWP of intersection in 2nd BWP of the terminal device.
7. as the method according to claim 1 to 6, which is characterized in that the second part configuration information of the first BWP Including general random access channel common RACH configuration information.
8. method as claimed in claim 4, which is characterized in that the first message is synchronous reallocation message, and described second disappears Breath is synchronous reallocation message.
9. the method according to claim 1, which is characterized in that the first BWP is initial BWP or first quilt The BWP of activation.
10. such as method described in claim 5 or 6, which is characterized in that when the first BWP is multiple BWP, the method is also Include:
The second part configuration information of each BWP is the configuration information of the 3rd BWP in the 2nd BWP in the multiple BWP In include and the information that does not include in first part's configuration information of each BWP.
11. method as claimed in claim 4, which is characterized in that when the first BWP is multiple BWP, the method is also wrapped It includes:
The second part configuration information of each BWP is that the instruction information of BWP described in the second message refers in the multiple BWP The first part of each BWP that include in the configuration information of at least one BWP in the 2nd BWP shown and described configures The information for not including in information.
12. a kind of terminal device characterized by comprising
Transceiver includes first part's configuration information of the first BWP for receiving first message, in the first message;
Processor determines the second part configuration information of the first BWP for the configuration information according to the 2nd BWP;
Wherein second BWP includes at least one configured BWP of the terminal device.
13. terminal device as claimed in claim 12, which is characterized in that the processor is also used to:
It is obtained according to the second part configuration information of first part's configuration information of the first BWP and the first BWP described The configuration information of first BWP.
14. terminal device as described in claim 12 or 13, which is characterized in that the processor, according to the 2nd BWP Configuration information be specifically used for when determining the second part configuration information of the first BWP:
Do not include according in first part's configuration information of first BWP that include in the configuration information of the 2nd BWP and described Second part configuration information of the information as the first BWP.
15. such as the described in any item terminal devices of claim 12 to 14, which is characterized in that the transceiver is also used to:
Second message is received, includes the instruction information of BWP in the second message, the instruction information of the BWP is used to indicate institute State at least one BWP in the 2nd BWP;
The second message and the first message are identical or different.
CN201810428518.3A 2018-05-07 2018-05-07 A kind of determination method and device of the configuration information of portions of bandwidth BWP Pending CN110461003A (en)

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