CN113950163B - Method and apparatus in a communication node for wireless communication - Google Patents
Method and apparatus in a communication node for wireless communication Download PDFInfo
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Abstract
A method and apparatus in a communication node for wireless communication is disclosed. The communication node receives a first configuration; adding a first set of parameters in a first storage space when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters when the first configuration originates from a second entity; when a condition indicated by a first field in one parameter set in the first storage space is satisfied, performing random access for a target cell and transmitting a first signaling; the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any parameter set includes the first, second, and third domains; the second field in the first set of target parameters includes the first index; the target cell is identified by the third domain in the one set of parameters.
Description
Technical Field
The present application relates to a transmission method and apparatus in a wireless communication system, and more particularly, to a multi-connection transmission method and apparatus.
Background
In the 3GPP (the 3 d rd Generation Partnership Project, third generation partnership project) Release16 formulation, mobility enhancement on NR (New Radio) and LTE (Long Term Evolution ) has been completed to reduce interruption of data transmission during handover and improve handover robustness. The addition/modification (Conditional PSCell Addition/Change, CPAC) of a condition-based PSCell (Primary SCG Cell) is discussed in Work Item (WI) of the epdca (enhanced Dual Connection and Carrier Aggregation, enhanced dual connectivity and carrier aggregation) and mobility enhancement (Mobility Enhancement), but is not done due to time constraints. RAN 86 conferences passed the "MR-DC (Multi-Radio Dual-Connectivity) further enhancement" Work Item (WI) of Release 17, which was further studied for CPAC and supported some scenarios not involved in Release 16.
Disclosure of Invention
Both a primary Node (MN) and a Secondary Node (SN) may initiate CPC (Conditional PSCell Change), and the execution condition (Execution Condition) may be determined by either the primary Node or the Secondary Node, the execution condition of the CPC initiated by the primary Node being determined by the primary Node, and the execution condition of the CPAC initiated by the Secondary Node being determined by the Secondary Node. Due to time constraints, 3gpp release16 is designed only for CPCs that are initiated by the SN and do not involve the MN, and coordination between the MN and the SN configured CPCs needs to be enhanced when the SN and MN are configured for CPCs at the same time.
In view of the above problems, the present application provides a solution. In the description for the above problems, a ground network (Terrestrial Network, TN) scenario is taken as an example; the method and the device are also applicable to scenes such as Non-terrestrial communication (Non-Terrestrial Network, NTN) and V2X, and achieve technical effects similar to TN scenes. Furthermore, the adoption of a unified solution for different scenarios also helps to reduce hardware complexity and cost.
As an example, the term (terminality) in the present application is explained with reference to the definition of the 3GPP specification protocol TS36 series.
As an embodiment, the term in the present application is explained with reference to the definition of the 3GPP specification protocol TS38 series.
As an embodiment, the term in the present application is explained with reference to the definition of the 3GPP specification protocol TS37 series.
As one example, the term in the present application is explained with reference to the definition of the specification protocol of IEEE (Institute of Electrical and Electronics Engineers ).
It should be noted that, in the case of no conflict, the embodiments in any node of the present application and the features in the embodiments may be applied to any other node. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
The application discloses a method used in a first node of wireless communication, comprising the following steps:
receiving a first configuration; adding a first set of parameters in a first storage space as a response to the first configuration being received when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters in response to the first configuration being received when the first configuration originates from a second entity;
when a condition indicated by a first field in one parameter set in the first storage space is satisfied, performing random access for a target cell and transmitting a first signaling;
wherein the first configuration comprises a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As one embodiment, the problems to be solved by the present application include: when the first entity and the second entity configure for CPC at the same time, how a User Equipment (UE) handles CPC configuration received from different entities.
As one embodiment, the problems to be solved by the present application include: when the first entity and the second entity configure for CPCs at the same time, how the UE handles CPC configurations of different entity configurations.
As one embodiment, the problems to be solved by the present application include: how to avoid the UE to receive the same CPC configuration originating from the first entity and the second entity.
As one embodiment, the problems to be solved by the present application include: how the UE handles when it receives the same CPC configuration originating from the first entity and the second entity.
As one embodiment, the features of the above method include: a CPC configuration originating from the first entity and originating from the second entity is distinguished.
As one embodiment, the features of the above method include: the CPC configuration of the first entity is maintained by the first entity and the CPC configuration of the second entity is maintained by the second entity.
As one embodiment, the features of the above method include: the UE may identify whether a CPC configuration originated from the first entity or the second entity.
As one embodiment, the features of the above method include: CPC configurations originating from different entities are handled separately.
As one example, the benefits of the above method include: supporting MN and SN to make CPC configuration at the same time.
As one example, the benefits of the above method include: when the UE receives the CPC configuration, it stores or updates whether the CPC configuration originates from the first entity or the second entity.
As one example, the benefits of the above method include: confusion by the UE as to whether a CPC configuration originates from the first entity or from the second entity is avoided.
As one example, the benefits of the above method include: when MN and SN configure CPC simultaneously, UE can distinguish CPC configuration.
According to one aspect of the present application, it is characterized by comprising:
after completing the random access for the target cell, when the one set of parameters originates from the first entity, deleting all sets of parameters originating from the first entity; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted.
According to one aspect of the present application, it is characterized by comprising:
Receiving a second configuration after the first configuration is received, the second configuration including the first index; purging the first set of parameters from the first storage space when the second configuration originates from the first entity; purging the first set of target parameters from the first storage space when the second configuration originates from the second entity;
wherein the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
As one embodiment, the features of the above method include: the first entity can only clear CPC configurations originating from the first entity and the second entity can only clear CPC configurations originating from the second entity.
As one embodiment, the features of the above method include: the first entity cannot clear CPC configurations originating from the second entity, and the second entity cannot clear CPC configurations originating from the first entity.
According to one aspect of the present application, it is characterized by comprising:
When the number of parameter sets in the first storage space changes, sending a second signaling;
wherein the second signaling comprises a first integer, the first field being used to determine a number of parameter sets remaining in the first storage space that can be stored.
As one embodiment, the features of the above method include: and the UE reports the residual space quantity in the first storage space.
As one embodiment, the features of the above method include: and when the first storage space changes, the UE reports the quantity of the residual space in the first storage space.
As one example, the benefits of the above method include: and the excessive CPC configuration of the base station is avoided.
According to an aspect of the application, any one of the parameter sets in the first storage space comprises a fourth field indicating whether the parameter set to which it belongs originates from the first entity or the second entity.
As one embodiment, the features of the above method include: whether each set of parameters originates from the first entity or the second entity is explicitly indicated by the fourth field.
As one example, the benefits of the above method include: when both MN and SN configure CPC, it is advantageous for the UE to store or purge for a new CPC configuration.
According to an aspect of the application, the location of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originates from the first entity or the second entity.
As one embodiment, the features of the above method include: the first storage space determines whether a set of parameters originates from the first entity or the second entity by location partitioning.
As one embodiment, the features of the above method include: the first storage space determines whether a set of parameters originates from the first entity or the second entity by the size of the second domain.
According to an aspect of the application, the priority of the one parameter set and the other parameter set is used for determining the target cell when the condition indicated by the first field in the one parameter set and the condition indicated by the first field in the other parameter set in the first storage space are satisfied simultaneously; the priority is related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
As one embodiment, the features of the above method include: the priorities of the first entity and the second entity are used to determine a target cell when two CPC conditions are simultaneously satisfied.
The application discloses a method used for a second class node of wireless communication, which is characterized by comprising the following steps:
transmitting a first configuration;
performing random access for the target cell and receiving first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied;
wherein, when the first configuration originates from a first entity, a first set of parameters is added in the first storage space as a response to the first configuration being received; when the first configuration originates from a second entity, as a response to the first configuration being received, a first set of target parameters in the first storage space is updated to the first set of parameters; the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
According to an aspect of the application, after the random access for the target cell is completed, when the one set of parameters originates from the first entity, all sets of parameters originating from the first entity are deleted; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted.
According to one aspect of the present application, it is characterized by comprising:
transmitting a second configuration, the second configuration comprising the first index;
wherein transmitting the second configuration is after the first configuration is transmitted; when the second configuration originates from the first entity, the first set of parameters is purged from the first storage space; when the second configuration originates from the second entity, the first set of target parameters is purged from the first storage space; the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
According to one aspect of the present application, it is characterized by comprising:
receiving a second signaling when the number of parameter sets in the first storage space changes;
wherein the second signaling comprises a first integer, the first field being used to determine a number of parameter sets remaining in the first storage space that can be stored.
According to an aspect of the application, any one of the parameter sets in the first storage space comprises a fourth field indicating whether the parameter set to which it belongs originates from the first entity or the second entity.
According to an aspect of the application, the location of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originates from the first entity or the second entity.
According to an aspect of the application, the priority of the one parameter set and the other parameter set is used for determining the target cell when the condition indicated by the first field in the one parameter set and the condition indicated by the first field in the other parameter set in the first storage space are satisfied simultaneously; the priority is related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
The application discloses a first node used for wireless communication, which is characterized by comprising:
a first receiver that receives a first configuration; adding a first set of parameters in a first storage space as a response to the first configuration being received when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters in response to the first configuration being received when the first configuration originates from a second entity;
a first transceiver that performs random access for a target cell and transmits first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied;
wherein the first configuration comprises a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
The application discloses a second class node used for wireless communication, which is characterized by comprising the following steps:
a second class of transmitters transmitting the first configuration;
a second type transceiver that performs random access for a target cell and receives a first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied;
wherein, when the first configuration originates from a first entity, a first set of parameters is added in the first storage space as a response to the first configuration being received; when the first configuration originates from a second entity, as a response to the first configuration being received, a first set of target parameters in the first storage space is updated to the first set of parameters; the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As an example, compared to the conventional solution, the present application has the following advantages:
supporting the MN and the SN to perform CPC configuration at the same time;
storing or updating, by the UE, a CPC configuration for whether the CPC configuration originates from the first entity or the second entity when the CPC configuration is received;
avoiding confusion by the UE as to whether a CPC configuration originates from the first entity or from the second entity;
when MN and SN configure CPC simultaneously, UE can distinguish CPC configuration;
avoiding excessive CPC configuration by the base station;
when both MN and SN configure CPC, it is advantageous for the UE to store or clear for a new CPC configuration.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings in which:
fig. 1 shows a flow chart of a first configuration and transmission of a first signaling according to an embodiment of the present application;
FIG. 2 shows a schematic diagram of a network architecture according to one embodiment of the present application;
fig. 3 shows a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane according to one embodiment of the present application;
FIG. 4 shows a schematic diagram of a first communication device and a second communication device according to one embodiment of the present application;
Fig. 5 shows a flow chart of wireless signal transmission according to one embodiment of the present application;
fig. 6 shows a wireless signal transmission flow diagram according to another embodiment of the present application;
fig. 7 shows a wireless signal transmission flow diagram according to yet another embodiment of the present application;
FIG. 8 illustrates a flow chart of a first node execution condition configuration according to one embodiment of the present application;
FIG. 9 illustrates a schematic diagram of a structure of a first storage space according to one embodiment of the present application;
fig. 10 shows a schematic view of a structure of a first storage space according to another embodiment of the present application;
fig. 11 illustrates a schematic diagram in which priorities of one parameter set and another parameter set are used to determine a target cell according to an embodiment of the present application;
FIG. 12 illustrates a schematic diagram of a first node simultaneously connecting with a second node and a third node according to one embodiment of the present application;
FIG. 13 illustrates a block diagram of a processing device for use in a first node according to one embodiment of the present application;
fig. 14 shows a block diagram of a processing arrangement for a second class of nodes according to an embodiment of the present application.
Detailed Description
The technical solution of the present application will be further described in detail with reference to the accompanying drawings, and it should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other.
Example 1
Embodiment 1 illustrates a flow chart of a first configuration and transmission of a first signaling according to an embodiment of the present application, as shown in fig. 1. In fig. 1, each block represents a step, and it is emphasized that the order of the blocks in the drawing does not represent temporal relationships between the represented steps.
In embodiment 1, a first node in the present application receives a first configuration in step 101; adding a first set of parameters in a first storage space as a response to the first configuration being received when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters in response to the first configuration being received when the first configuration originates from a second entity; performing random access for a target cell and transmitting first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied in step 102; wherein the first configuration comprises a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As an embodiment, the first entity is identical to the second entity.
As an embodiment, the first entity is different from the second entity.
As an embodiment, the first entity and the second entity each comprise a communication Node (Node).
As an embodiment, the first entity and the second entity each comprise a gNB.
As an embodiment, the first entity and the second entity each comprise one eNB.
As an embodiment, the first entity and the second entity comprise a gNB and an eNB, respectively.
As an embodiment, the first entity and the second entity comprise one eNB and one gNB, respectively.
As an embodiment, the first entity and the second entity each comprise one SRB (Signaling Radio Bear, signaling radio bearer).
As a sub-embodiment of this embodiment, the SRB includes SRB1, the SRB1 is used for MN, or the SRB1 is used for PCell (Primary Cell), or the SRB1 is used for MCG (Master Cell Group, primary Cell group).
As a sub-embodiment of this embodiment, the SRB includes SRB2, the SRB2 being used for MN, or the SRB2 being used for PCell, or the SRB2 being used for MCG.
As a sub-embodiment of this embodiment, the SRB includes SRB3, the SRB3 is used for SN, or the SRB3 is used for PSCell, or the SRB3 is used for SCG (Secondary Cell Group ).
As an embodiment, the first entity comprises SRB1 and the second entity comprises SRB3.
As an embodiment, the first entity comprises SRB3 and the second entity comprises SRB1.
As an embodiment, the first entity and the second entity each comprise an RLC (Radio Link Control ) entity.
As an embodiment, the first entity comprises a MN and the second entity comprises a SN.
As an embodiment, the first entity comprises a SN and the second entity comprises a MN.
As an embodiment, the first entity comprises a PCell and the second entity comprises a PSCell.
As an embodiment, the first entity comprises a PSCell and the second entity comprises a PCell.
As an embodiment, the first entity is an NR entity and the second entity is an LTE entity.
As an embodiment, the first entity is an LTE entity and the second entity is an NR entity.
For one embodiment, the phrase in this application originates from a first entity comprising: configured by the first entity.
For one embodiment, the phrase in this application originates from a first entity comprising: received by the first entity.
For one embodiment, the phrase in this application originates from a first entity comprising: is associated with the first entity.
For one embodiment, the phrase in this application originates from a first entity comprising: is associated to the first entity.
For one embodiment, the phrase in this application originates from a first entity comprising: transmitted by the first entity.
For one embodiment, the phrase in this application originates from a first entity comprising: initiated by the first entity.
For one embodiment, the phrase in this application originates from a first entity comprising: from the first entity.
For one embodiment, the phrase in this application originates from a second entity comprising: configured by the second entity.
For one embodiment, the phrase in this application originates from a second entity comprising: received by the second entity.
For one embodiment, the phrase in this application originates from a second entity comprising: is associated with the second entity.
For one embodiment, the phrase in this application originates from a second entity comprising: is associated to the second entity.
For one embodiment, the phrase in this application originates from a second entity comprising: and transmitting by the second entity.
For one embodiment, the phrase in this application originates from a second entity comprising: initiated by the second entity.
For one embodiment, the phrase in this application originates from a second entity comprising: from the second entity.
As an embodiment, a configuration originates from an entity when the configuration is generated in the entity.
As an embodiment, a configuration originates from an entity when it is transmitted through the entity.
As an embodiment, the phrase that the first configuration includes a first condition, a first index, and a first cell identity includes: the first condition, the first index and the first cell identity are all or part of a domain in the first configuration.
As an embodiment, the phrase that the first configuration includes a first condition, a first index, and a first cell identity includes: the first condition, the first index, and the first cell identity are all or part of the IEs in the first configuration.
As an embodiment, the phrase that the first configuration includes a first condition, a first index, and a first cell identity includes: the first configuration is used to determine the first condition, the first index, and the first cell identity.
As an embodiment, the phrase the first configuration comprises a first condition, a first index and a first RRC configuration, the first cell identity being a domain in the first RRC configuration.
As an embodiment, the sender of the first configuration comprises a maintaining base station of the PCell.
As an embodiment, the sender of the first configuration includes a maintenance base station of a PSCell.
As an embodiment, the sender of the first configuration is related to whether the first configuration originates from the first entity or the second entity, the first entity and the second entity each comprising one SRB.
As a sub-embodiment of this embodiment, the sender of the first configuration comprises a MN, and the first configuration originates from SRB1.
As a sub-embodiment of this embodiment, the sender of the first configuration comprises an SN, and the first configuration originates from SRB3.
As an embodiment, the sender of the first configuration is independent of whether the first configuration originates from the first entity or from the second entity, the first entity and the second entity each comprising a communication node.
As a sub-embodiment of this embodiment, the sender of the first configuration comprises a MN, and the first configuration originates from the MN.
As a sub-embodiment of this embodiment, the sender of the first configuration comprises an SN, the first configuration originating from the SN.
As a sub-embodiment of this embodiment, the sender of the first configuration comprises a MN, and the first configuration originates at a SN.
As a sub-embodiment of this embodiment, the sender of the first configuration comprises an SN, the first configuration originating from the MN.
As an embodiment, the first configuration is transmitted over an air interface.
As an embodiment, the first configuration is transmitted through an antenna port.
As an embodiment, the first configuration is sent via SRB 1.
As an embodiment, the first configuration is sent via SRB 2.
As an embodiment, the first configuration is sent via SRB 3.
As an embodiment, the first configuration is used for configuring for CHO (Conditional Handover ).
As an embodiment, the first configuration is used to configure for CPC.
As an embodiment, the first configuration is used for configuring for a conditional configuration (Conditional Configuration).
As an embodiment, the first configuration is used to configure for a handover of a PCell.
As an embodiment, the first configuration is used to configure for a change of PSCell.
As an embodiment, the first configuration is used to add a set of parameters in the first storage space.
As an embodiment, the first configuration is used to add a plurality of parameter sets in the first storage space.
As an embodiment, the first configuration comprises the first condition.
As an embodiment, the first configuration comprises the first index.
As an embodiment, the first configuration comprises the first cell identity.
As an embodiment, the first configuration comprises a conditional configuration.
As one embodiment, the first configuration comprises a CPC configuration.
As one embodiment, the first configuration comprises a CPA (Conditional PSCell Addition) configuration.
As one embodiment, the first configuration comprises a CHO configuration.
As an embodiment, the first configuration includes a Downlink (DL) signal.
As an embodiment, the first configuration comprises a Sidelink (SL) signal.
As an embodiment, the first configuration comprises all or part of the higher layer signaling.
As an embodiment, the first configuration comprises all or part of higher layer signaling.
As an embodiment, the first configuration includes an RRC (Radio Resource Control ) Message (Message).
As an embodiment, the first configuration includes all or part of an IE (Information Element ) in one RRC message.
For one embodiment, the first configuration includes all or part of a Field (Field) in an IE in an RRC message.
As an embodiment, all or part of the first configuration rrcrecon configuration message.
As an embodiment, all or part of the first configuration RRCConnectionReconfiguration message.
As an embodiment, the first configuration comprises all or part of ConditionalReconfiguration IE.
As an embodiment, the first configuration comprises all or part of ServingCellConfigCommon IE.
As an embodiment, the first configuration comprises all or part of CellGroupConfig IE.
As an embodiment, the first Configuration comprises all or part of an SCG-Configuration IE.
As an embodiment, the first configuration comprises all or part of an SCG-configppartscg IE.
As an embodiment, the first configuration includes all or part of pscell toaddmod.
As an embodiment, the first configuration comprises all or part of condConfigToAddModList IE.
As an embodiment, the first configuration comprises all or part of condReconfigurationToAddModList IE.
As an embodiment, the first configuration comprises all or part of the condcon figid field.
As an embodiment, the first configuration comprises all or part of a condReconfigurationId field.
As an embodiment, the first configuration comprises all or part of a condexecu-tion cond field.
As an embodiment, the first configuration comprises all or part of a triggerCondition field.
As an embodiment, the first configuration comprises all or part of the condrrcrecon field.
As an embodiment, the first configuration comprises all or part of a condreconfigurationtopapplied domain.
As an embodiment, the first configuration comprises a condrrcrecondonfig field comprising the first cell identity.
As an embodiment, the first index is used to determine a set of parameters.
As an embodiment, the first index comprises a non-negative positive number.
As an embodiment, the first index comprises a positive integer.
As an embodiment, the first index is not greater than 8.
As an embodiment, the first index is not greater than 16.
As an embodiment, the first index comprises all or part of the condcon figid field.
As an embodiment, the first index comprises all or part of the condReconfigurationId field.
As an embodiment, the first condition is used to determine a condition for performing random access for the target cell.
As an embodiment, the first condition includes a condition to perform PCell handover.
As one embodiment, the first condition includes a condition for performing PSCell replacement.
As one embodiment, the first condition includes a condition to perform PSCell addition.
As one embodiment, the first condition includes an A3 event.
As one embodiment, the first condition includes an A5 event.
As an embodiment, the first condition includes all or part of condexecu-tion cond.
As an embodiment, the first condition includes all or part of triggerCondition.
As an embodiment, the first cell identity comprises all or part of the condrrcrecon.
As an embodiment, the first cell identity comprises all or part of a condreconfigurationtoppply.
As an embodiment, the first cell identity is a non-negative integer no greater than 1007.
As an embodiment, the first cell identity is a positive integer not greater than 31.
As an embodiment, the first Cell Identity comprises a Cell Identity (Cell Identity).
As an embodiment, the first cell identity comprises a physical cell identity (Physical Cell Identity, PCI).
As an embodiment, the first cell identity comprises CellIdentity.
As an embodiment, the first cell identity comprises a CGI (Cell Global Identifier, cell global identity).
As an embodiment, the first cell identity comprises ECGI (E-UTRAN Cell Global Identifier).
As an embodiment, the first cell identity comprises a beam identity.
As an embodiment, the first cell identity includes a BWP (Bandwidth Part) identity.
As an embodiment, the first cell identity comprises a TRP (Transmission Reception Point ) identity.
As an embodiment, the first cell identity comprises CSI-RS-Index.
As an embodiment, the first cell identity comprises a physiocellid.
As an embodiment, the first cell Identity comprises a DRB-Identity.
As an embodiment, the first cell Identity comprises PLMN-Identity.
As an embodiment, the first cell identity comprises a trackingarea code.
As an embodiment, the first cell Identity comprises NPN-Identity.
As an embodiment, the first cell identity comprises a physical cell id.
As an embodiment, the first cell identity comprises an eutra-physiocellid.
As an embodiment, the first cell identity comprises PhyscellIdCDMA2000.
As an embodiment, the first cell identity comprises PhyscellIdGERAN.
As an embodiment, the first cell identity comprises a physiocellidnr.
As an embodiment, the first cell identity comprises drb-Id.
As an embodiment, the first cell identity comprises celllndexlist.
As an embodiment, the first cell identity comprises sCellIndex.
As an embodiment, the first cell identity comprises a cellidentity.
As one embodiment, the first cell identity comprises dl-carrier freq.
As an embodiment, if the first configuration is configured by the first entity, the first set of parameters is stored to the first storage space when the first configuration is received.
As an embodiment, if the first configuration is received by the first entity, the first set of parameters is stored to the first storage space when the first configuration is received.
As an embodiment, when the first configuration originates from a first entity, a first set of parameters is added in a first storage space as a response to the first configuration being received, the first set of target parameters remaining unchanged.
As one embodiment, when the first configuration originates from a first entity and the first storage space does not include the first index, a first set of parameters is added in the first storage space as a response to the first configuration being received.
As an embodiment, when the first configuration originates from a first entity and the first storage space does not comprise the first cell identity, a first set of parameters is added in the first storage space as a response to the first configuration being received.
For one embodiment, the response received by the phrase as the first configuration includes: as a next action received by the first configuration.
For one embodiment, the response received by the phrase as the first configuration includes: when the first configuration is received.
As one embodiment, the phrase adding the first set of parameters in the first storage space includes: the first set of parameters is stored to the first storage space.
As one embodiment, the phrase adding the first set of parameters in the first storage space includes: the first set of parameters is added to the first storage space as a new set of parameters.
As an embodiment, if the first configuration is configured by the second entity, the first set of target parameters in the first storage space is replaced with the first set of parameters when the first configuration is received.
As an embodiment, if the first configuration is received by the second entity, the first set of target parameters in the first storage space is replaced with the first set of parameters when the first configuration is received.
As one embodiment, the phrase updating the first set of target parameters in the first storage space to the first set of parameters includes: deleting the first target parameter set in the first storage middle, and storing the first parameter set.
As one embodiment, the phrase updating the first set of target parameters in the first storage space to the first set of parameters includes: the first target parameter set in the first storage space is replaced with the first parameter set.
As one embodiment, the phrase updating the first set of target parameters in the first storage space to the first set of parameters includes: and replacing the partial domain in the first target parameter set in the first storage space with the partial domain in the first parameter set.
As a sub-embodiment of this embodiment, the partial domain comprises the first domain.
As a sub-embodiment of this embodiment, the partial domain comprises the second domain.
As a sub-embodiment of this embodiment, the partial domain comprises the third domain.
As a sub-embodiment of this embodiment, the partial field comprises a difference portion of the first set of parameters from the first set of targets.
As an embodiment, the first set of parameters is identical to the first set of target parameters.
As an embodiment, the first set of parameters is partly identical to the first set of target parameters.
As an embodiment, the second field in the first set of parameters is the same as the second field in the first set of target parameters, and the third field in the first set of parameters is the same as the third field in the first set of target parameters.
As an embodiment, the second field in the first set of parameters is the same as the second field in the first set of target parameters, and the third field in the first set of parameters is different from the third field in the first set of target parameters.
As an embodiment, the second field in the first set of parameters is different from the second field in the first set of target parameters, and the third field in the first set of parameters is the same as the third field in the first set of target parameters.
As an embodiment, the second field in the first set of parameters is the same as the second field in the first set of target parameters, and the third field in the first set of parameters is the same as the third field in the first set of target parameters.
As one embodiment, the phrase that the condition indicated by the first field in one parameter set in the first storage space is satisfied includes: at least one condition of a plurality of conditions in the first storage space is satisfied.
As one embodiment, the phrase that the condition indicated by the first field in one parameter set in the first storage space is satisfied includes: a plurality of conditions indicated by the first field in a plurality of parameter sets in the first storage space are satisfied, the one parameter set being one parameter set in the plurality of parameter sets.
As an embodiment, the one parameter set in the first storage space is any one parameter set in the first storage space.
As an embodiment, the target cell comprises one candidate cell indicated by the third domain in the first storage space.
As an embodiment, the target cell comprises one of the candidate cells indicated by all third fields in all parameter sets in the first storage space.
As an embodiment, the target cell comprises a CPC candidate cell.
As an embodiment, the target cell comprises a CHO candidate cell.
As one embodiment, the phrase performing random access for a target cell includes: and initiating a random access process for the target cell.
As one embodiment, the phrase performing random access for a target cell includes: an initial access to the target cell is performed.
As one embodiment, the act of performing random access for the target cell comprises: four-step random access (4-step RACH) is performed for the target cell.
As one embodiment, the act of performing random access for the target cell comprises: a two-step random access (2-step RACH) is performed for the target cell.
As one embodiment, the act of performing random access for the target cell comprises: message 1 (Message 1, msg 1) is sent.
As a sub-embodiment of this embodiment, the message 1 includes a Preamble sequence (Preamble).
As a sub-embodiment of this embodiment, the message 1 comprises a PRACH (Physical Random Access Channel ).
As one embodiment, the act of performing random access for the target cell comprises: message 2 (Message 2, msg 2) is received.
As a sub-embodiment of this embodiment, the message 2 comprises a random access response (Random Access Response, RAR).
As a sub-embodiment of this embodiment, the message 2 includes a C-RNTI (Cell-Radio Network Temporary Identity, cell radio network temporary identifier).
As one embodiment, the act of performing random access for the target cell comprises: message 3 (Message 3, msg 3) is sent.
As a sub-embodiment of this embodiment, the message 3 comprises an uplink schedule.
As a sub-embodiment of this embodiment, the message 3 comprises an RRC message.
As one embodiment, the act of performing random access for the target cell comprises: message 4 (Message 4, msg 4) is received.
As a sub-embodiment of this embodiment, the message 4 includes a contention resolution identification (UE Contention Resolution Identity.
As a sub-embodiment of this embodiment, the message 1 comprises a cell radio network temporary identifier.
As one embodiment, the act of performing random access for the target cell comprises: message a (MsgA) is sent.
As a sub-embodiment of this embodiment, the message a comprises the message 1.
As a sub-embodiment of this embodiment, the message a comprises the message 3.
As one embodiment, the act of performing random access for the target cell comprises: message B (MsgB) is received.
As a sub-embodiment of this embodiment, the message B comprises the message 2.
As a sub-embodiment of this embodiment, the message B comprises the message 4.
As an embodiment, the phrase that the target cell is identified by the third field in the one parameter set in the first storage space includes: the third field in the one set of parameters in the first storage space indicates the target cell.
As an embodiment, the phrase that the target cell is identified by the third field in the one parameter set in the first storage space includes: the third field in the one set of parameters in the first storage space is used to determine an identity of the target cell.
As an embodiment, the receiver of the first signaling is related to whether the first configuration originates from the first entity or the second entity.
As a sub-embodiment of this embodiment, the receiver of the first signaling comprises the first entity when the first configuration originates from the first entity; when the first configuration originates from the second entity, a recipient of the first signaling includes the second entity.
As a sub-embodiment of this embodiment, the receiver of the first signaling comprises the second entity when the first configuration originates from the first entity; when the first configuration originates from the second entity, a recipient of the first signaling includes the first entity.
As an embodiment, the receiver of the first signaling is independent of whether the first configuration originates from the first entity or the second entity.
As a sub-embodiment of this embodiment, the receiver of the first signaling comprises an SN when the first configuration originates from the first entity; when the first configuration originates from the first entity, the receiver of the first signaling comprises a MN.
As an embodiment, the first signaling is sent through an antenna port.
As an embodiment, the first signaling is transmitted over an air interface.
As an embodiment, the first signaling is sent through an antenna port.
As an embodiment, the first signaling includes an Uplink (UL) signal.
As an embodiment, the first signaling comprises a sidelink signal.
As an embodiment, the first signaling comprises all or part of higher layer signaling.
As an embodiment, the first signaling comprises all or part of higher layer signaling.
As an embodiment, the first signaling is sent via SRB 1.
As an embodiment, the first signaling is sent via SRB 2.
As an embodiment, the first signaling is sent via SRB 3.
As an embodiment, the first signaling is used for acknowledgement for RRC connection reconfiguration message.
As an embodiment, the first signaling is used for acknowledgement for the first configuration.
As an embodiment, the first signaling comprises an RRC message.
As an embodiment, the first signaling includes all or part of an IE in one RRC message.
As an embodiment, the first signaling includes all or part of a field in an IE in an RRC message.
As an embodiment, the first signaling comprises an rrcrecon configuration complete message.
As an embodiment, the first signaling comprises an RRCConnectionReconfigurationComplete message.
As one embodiment, the phrase the first storage space stores up to K parameter sets including: the maximum number of parameter sets storable by the first storage space is equal to the K.
As one embodiment, the phrase the first storage space stores up to K parameter sets including: the first storage space includes at most the K parameter sets.
As an embodiment, the K is equal to the maximum of the set of parameters originating from the first entity and originating from the second entity.
As an embodiment, the K is equal to the maximum of the number of parameter sets originating from the first entity.
As an embodiment, the K is equal to the maximum number of parameter sets originating from the second entity.
As an embodiment, said K is equal to 8.
As an embodiment, said K is equal to 16.
As an embodiment, the K is equal to a positive integer multiple of 8.
As an embodiment, the K is configurable.
As an embodiment, the K is preconfigured.
As one example, the K is a fixed size.
As one embodiment, the phrase that any parameter set in the first storage space includes the first, second and third domains includes: any one of the parameter sets in the first storage space is composed of the first domain, the second domain, and the third domain.
As one embodiment, the phrase that any parameter set in the first storage space includes the first, second and third domains includes: each set of parameters stored in the first storage space includes the first domain, the second domain, and the third domain.
As one embodiment, the phrase that any parameter set in the first storage space includes the first, second and third domains includes: any one of the sets of parameters in the first storage space includes at least one of the first domain, the second domain, and the third domain.
As one embodiment, the phrase that any parameter set in the first storage space includes the first, second and third domains includes: any one of the sets of parameters in the first storage space includes at least two of the first domain, the second domain, and the third domain.
As an embodiment, the first storage space is used to store a first type of configuration, the first configuration being one of the first type of configuration.
As an embodiment, the first field in the one set of parameters in the first storage space is used to store a first type of condition, the first condition being one of the first type of condition.
As an embodiment, the second field in the one set of parameters in the first storage space is used to store a first type of index, the first index being one of the first type of index.
As an embodiment, the third field in the one set of parameters in the first storage space is used to store a first type of cell identity, the first type of cell identity being one of the first type of cell identities.
As an embodiment, the third field in the one set of parameters in the first storage space is used to store a first type of RRC configuration, the first type of RRC configuration belonging to one of the first type of RRC configuration.
As a sub-embodiment of this embodiment, the first type RRC configuration includes the first type cell identity.
As a sub-embodiment of this embodiment, the first type of RRC configuration includes condrrcrecon.
As a sub-embodiment of this embodiment, the first type of RRC configuration includes condreconfigurationtopapplied.
As an embodiment, any one of the parameter sets in the first storage space includes the first domain, the second domain and the third domain, the first domain is used to store the first type of condition, the second domain is used to store the first type of index, and the third domain is used to store the first type of cell identity.
As an embodiment, any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain, the first domain indicating the first type of condition, the second domain indicating the first type of index, and the third domain indicating the first type of cell identity.
As an embodiment, the sentence "the first field, the second field, and the third field in the first parameter set include the first condition, the first index, and the first cell identity", respectively, includes: the first set of parameters includes the first domain, the second domain, and the third domain, the first domain, the second domain, and the third domain indicating the first condition, the first index, and the first cell identity, respectively.
As an embodiment, the sentence "the first field, the second field, and the third field in the first parameter set include the first condition, the first index, and the first cell identity", respectively, includes: the first condition, the first index and the first cell identity are stored in the first domain, the second domain and the third domain, respectively, in the first set of parameters.
As an embodiment, the first field in the first set of parameters comprises the first condition.
As an embodiment, the second field in the first set of parameters comprises the first index.
As an embodiment, the third field in the first set of parameters comprises the first cell identity.
As an embodiment, the first, second and third fields in the first set of target parameters comprise the first condition, the first index and the first cell identity, respectively.
As an embodiment, the one set of parameters in the first storage space comprises the first domain, the second domain and the third domain, and the first domain, the second domain and the third domain in the one set of parameters in the first storage space comprise the first condition, the first index and the first cell identity, respectively.
As an embodiment, the first set of parameters comprises all of the first configuration.
As an embodiment, the first set of parameters comprises part of the first configuration.
As an embodiment, the phrase that the first set of target parameters is one set of parameters in the first storage space includes: the first storage space includes the first set of target parameters.
As an embodiment, the phrase that the first set of target parameters is one set of parameters in the first storage space includes: when the first configuration is received, the first set of target parameters has been stored in the first storage space.
As an embodiment, the phrase that the first set of target parameters is one set of parameters in the first storage space includes: the first storage space includes the first set of target parameters when the first configuration is received.
As an embodiment, the configuration of the first set of target parameters originates from the first entity.
As an embodiment, the configuration of the first set of target parameters originates from the second entity.
As one embodiment, the phrase that the second field in the first set of target parameters includes the first index includes: the first set of target parameters includes the second field indicating the first index.
As one embodiment, the phrase that the second field in the first set of target parameters includes the first index includes: the first index is associated to the first set of target parameters.
As one embodiment, the phrase that the second field in the first set of target parameters includes the first index includes: the first set of target parameters is identified by the first index.
Example 2
Embodiment 2 illustrates a schematic diagram of a network architecture according to one embodiment of the present application, as shown in fig. 2. Fig. 2 illustrates a diagram of a network architecture 200 of a 5G NR (New Radio, new air interface), LTE (Long-Term Evolution) and LTE-a (Long-Term Evolution Advanced, enhanced Long-Term Evolution) system. The 5G NR or LTE network architecture 200 may be referred to as 5GS (5G System)/EPS (Evolved Packet System ) 200 by some other suitable terminology. The 5GS/EPS 200 may include one or more UEs (User Equipment) 201, ng-RAN (next generation radio access network) 202,5GC (5G Core Network)/EPC (Evolved Packet Core, evolved packet core) 210, hss (Home Subscriber Server )/UDM (Unified Data Management, unified data management) 220, and internet service 230. The 5GS/EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, 5GS/EPS provides packet switched services, however, those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit switched services or other cellular networks. The NG-RAN includes NR node bs (gnbs) 203 and other gnbs 204. The gNB203 provides user and control plane protocol termination towards the UE 201. The gNB203 may be connected to other gnbs 204 via an Xn interface (e.g., backhaul). The gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (transmit receive node), or some other suitable terminology. The gNB203 provides the UE201 with an access point to the 5GC/EPC210. Examples of UE201 include a cellular telephone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop, a Personal Digital Assistant (PDA), a satellite radio, a non-terrestrial base station communication, a satellite mobile communication, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, an drone, an aircraft, a narrowband internet of things device, a machine-type communication device, a land-based vehicle, an automobile, a wearable device, or any other similar functional device. Those of skill in the art may also refer to the UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. gNB203 is connected to 5GC/EPC210 through an S1/NG interface. The 5GC/EPC210 includes MME (Mobility Management Entity )/AMF (Authentication Management Field, authentication management domain)/SMF (Session Management Function ) 211, other MME/AMF/SMF214, S-GW (Service Gateway)/UPF (User Plane Function ) 212, and P-GW (Packet Date Network Gateway, packet data network Gateway)/UPF 213. The MME/AMF/SMF211 is a control node that handles signaling between the UE201 and the 5GC/EPC210. In general, the MME/AMF/SMF211 provides bearer and connection management. All user IP (Internet Protocal, internet protocol) packets are transported through the S-GW/UPF212, which S-GW/UPF212 itself is connected to the P-GW/UPF213. The P-GW provides UE IP address assignment as well as other functions. The P-GW/UPF213 is connected to the internet service 230. Internet services 230 include operator-corresponding internet protocol services, which may include, in particular, the internet, intranets, IMS (IP Multimedia Subsystem ) and packet-switched streaming services.
As an embodiment, the UE201 corresponds to the first node in the present application.
As one embodiment, the UE201 supports transmissions in a non-terrestrial network (NTN).
As an embodiment, the UE201 supports transmissions in a large latency difference network.
As an embodiment, the UE201 supports transmission of a Terrestrial Network (TN).
As an embodiment, the UE201 is a User Equipment (UE).
As an embodiment, the UE201 is an aircraft.
As an embodiment, the UE201 is a vehicle terminal.
As an embodiment, the UE201 is a relay.
As an example, the UE201 is a ship.
As an embodiment, the UE201 is an internet of things terminal.
As an embodiment, the UE201 is a terminal of an industrial internet of things.
As an embodiment, the UE201 is a device supporting low latency and high reliability transmissions.
As an embodiment, the gNB203 corresponds to the second class node in the present application.
As a sub-embodiment of this embodiment, the second class of nodes comprises the second node in the present application.
As a sub-embodiment of this embodiment, the second class of nodes comprises the third node in the present application.
As an embodiment, the gNB203 includes a primary node.
As an embodiment, the gNB203 includes an auxiliary node.
As an embodiment, the gNB203 includes a Base Station (BS).
As an embodiment, the gNB203 includes a user equipment.
As an embodiment, the gNB203 supports transmissions in a non-terrestrial network (NTN).
As an embodiment, the gNB203 supports transmissions in a large latency difference network.
As one embodiment, the gNB203 supports transmission of a Terrestrial Network (TN).
As an example, the gNB203 is a macro cell (Marco cell) base station.
As one example, the gNB203 is a Micro Cell (Micro Cell) base station.
As an example, the gNB203 is a Pico Cell (Pico Cell) base station.
As an example, the gNB203 is a home base station (Femtocell).
As an embodiment, the gNB203 is a base station device supporting a large delay difference.
As an embodiment, the gNB203 is a flying platform device.
As one embodiment, the gNB203 is a satellite device.
As an embodiment, the gNB203 is a UE (user equipment).
As an embodiment, the gNB203 is a gateway.
As an embodiment, the gNB203 is a base station device supporting NR.
As an embodiment, the gNB203 is a base station device supporting EUTRA.
As an embodiment, the gNB203 is a base station device supporting WLAN.
As an embodiment, the gNB203 is a base station device supporting BT.
Example 3
Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture according to one user plane and control plane of the present application, as shown in fig. 3. Fig. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, fig. 3 shows the radio protocol architecture for the control plane 300 with three layers: layer 1, layer 2 and layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to herein as PHY301. Layer 2 (L2 layer) 305 is above PHY301 and includes a MAC (Medium Access Control ) sublayer 302, an RLC (Radio Link Control, radio link layer control protocol) sublayer 303, and a PDCP (Packet Data Convergence Protocol ) sublayer 304. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by ciphering the data packets and handover support. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out of order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating the various radio resources (e.g., resource blocks) in one cell. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control ) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer), in which user plane 350 the radio protocol architecture is substantially the same for the physical layer 351, PDCP sublayer 354 in the L2 layer 355, RLC sublayer 353 in the L2 layer 355 and MAC sublayer 352 in the L2 layer 355 as the corresponding layers and sublayers in the control plane 300, but PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. Also included in the L2 layer 355 in the user plane 350 is an SDAP (Service Data Adaptation Protocol ) sublayer 356, the SDAP sublayer 356 being responsible for mapping between QoS flows and data radio bearers (DRBs, data Radio Bearer) to support diversity of traffic.
As an embodiment, the radio protocol architecture in fig. 3 is applicable to the first node in the present application.
As an embodiment, the radio protocol architecture in fig. 3 is applicable to the second class of nodes in the present application.
As a sub-embodiment of this embodiment, the second class of nodes comprises the second node in the present application.
As a sub-embodiment of this embodiment, the second class of nodes comprises the third node in the present application.
As an embodiment, the first configuration in the present application is generated in the RRC306.
As an embodiment, the first configuration in the present application is generated in the MAC302 or the MAC352.
As an embodiment, the first configuration in the present application is generated in the PHY301 or the PHY351.
As an embodiment, the second configuration in the present application is generated in the RRC306.
As an embodiment, the second configuration in the present application is generated in the MAC302 or the MAC352.
As an embodiment, the second configuration in the present application is generated in the PHY301 or the PHY351.
As an embodiment, the first signaling in the present application is generated in the RRC306.
As an embodiment, the first signaling in the present application is generated in the MAC302 or the MAC352.
As an embodiment, the first signaling in the present application is generated in the PHY301 or the PHY351.
As an embodiment, the second signaling in the present application is generated in the RRC306.
As an embodiment, the second signaling in the present application is generated in the MAC302 or the MAC352.
As an embodiment, the second signaling in the present application is generated in the PHY301 or the PHY351.
Example 4
Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in fig. 4. Fig. 4 is a block diagram of a first communication device 450 and a second communication device 410 communicating with each other in an access network.
The first communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454, and an antenna 452.
The second communication device 410 includes a controller/processor 475, a memory 476, a receive processor 470, a transmit processor 416, a multi-antenna receive processor 472, a multi-antenna transmit processor 471, a transmitter/receiver 418, and an antenna 420.
In the transmission from the second communication device 410 to the first communication device 450, upper layer data packets from the core network are provided to a controller/processor 475 at the second communication device 410. The controller/processor 475 implements the functionality of the L2 layer. In the transmission from the second communication device 410 to the first communication device 450, a controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the first communication device 450 based on various priority metrics. The controller/processor 475 is also responsible for retransmission of lost packets and signaling to the first communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., physical layer). Transmit processor 416 performs coding and interleaving to facilitate Forward Error Correction (FEC) at the second communication device 410, as well as mapping of signal clusters based on various modulation schemes, e.g., binary Phase Shift Keying (BPSK), quadrature Phase Shift Keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM). The multi-antenna transmit processor 471 digitally space-precodes the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, to generate one or more spatial streams. A transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes with reference signals (e.g., pilots) in the time and/or frequency domain, and then uses an Inverse Fast Fourier Transform (IFFT) to generate a physical channel carrying the time domain multicarrier symbol stream. The multi-antenna transmit processor 471 then performs transmit analog precoding/beamforming operations on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multicarrier symbol stream provided by the multiple antenna transmit processor 471 to a radio frequency stream and then provides it to a different antenna 420.
In a transmission from the second communication device 410 to the first communication device 450, each receiver 454 receives a signal at the first communication device 450 through its respective antenna 452. Each receiver 454 recovers information modulated onto a radio frequency carrier and converts the radio frequency stream into a baseband multicarrier symbol stream that is provided to a receive processor 456. The receive processor 456 and the multi-antenna receive processor 458 implement various signal processing functions for the L1 layer. A multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from the receiver 454. The receive processor 456 converts the baseband multicarrier symbol stream after receiving the analog precoding/beamforming operation from the time domain to the frequency domain using a Fast Fourier Transform (FFT). In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receive processor 456, wherein the reference signal is to be used for channel estimation, and the data signal is subjected to multi-antenna detection in the multi-antenna receive processor 458 to recover any spatial stream destined for the first communication device 450. The symbols on each spatial stream are demodulated and recovered in a receive processor 456 and soft decisions are generated. The receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals that were transmitted by the second communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller/processor 459. The controller/processor 459 implements the functions of the L2 layer. The controller/processor 459 may be associated with a memory 460 that stores program codes and data. Memory 460 may be referred to as a computer-readable medium. In the transmission from the second communication device 410 to the second communication device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer data packets from the core network. The upper layer packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.
In the transmission from the first communication device 450 to the second communication device 410, a data source 467 is used at the first communication device 450 to provide upper layer data packets to a controller/processor 459. Data source 467 represents all protocol layers above the L2 layer. Similar to the transmit functions at the second communication device 410 described in the transmission from the second communication device 410 to the first communication device 450, the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocations, implementing L2 layer functions for the user and control planes. The controller/processor 459 is also responsible for retransmission of lost packets and signaling to the second communication device 410. The transmit processor 468 performs modulation mapping, channel coding, and digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming, with the multi-antenna transmit processor 457 performing digital multi-antenna spatial precoding, after which the transmit processor 468 modulates the resulting spatial stream into a multi-carrier/single-carrier symbol stream, which is analog precoded/beamformed in the multi-antenna transmit processor 457 before being provided to the different antennas 452 via the transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream and provides it to an antenna 452.
In the transmission from the first communication device 450 to the second communication device 410, the function at the second communication device 410 is similar to the receiving function at the first communication device 450 described in the transmission from the second communication device 410 to the first communication device 450. Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals to baseband signals, and provides the baseband signals to a multi-antenna receive processor 472 and a receive processor 470. The receive processor 470 and the multi-antenna receive processor 472 collectively implement the functions of the L1 layer. The controller/processor 475 implements L2 layer functions. The controller/processor 475 may be associated with a memory 476 that stores program codes and data. Memory 476 may be referred to as a computer-readable medium. In the transmission from the first communication device 450 to the second communication device 410, a controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer data packets from the UE 450. Upper layer packets from the controller/processor 475 may be provided to the core network.
As an embodiment, the first communication device 450 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured to, with the at least one processor, the first communication device 450 at least: receiving a first configuration; adding a first set of parameters in a first storage space as a response to the first configuration being received when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters in response to the first configuration being received when the first configuration originates from a second entity; when a condition indicated by a first field in one parameter set in the first storage space is satisfied, performing random access for a target cell and transmitting a first signaling; wherein the first configuration comprises a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As an embodiment, the first communication device 450 includes: a memory storing a program of computer-readable instructions that, when executed by at least one processor, produce acts comprising: receiving a first configuration; adding a first set of parameters in a first storage space as a response to the first configuration being received when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters in response to the first configuration being received when the first configuration originates from a second entity; when a condition indicated by a first field in one parameter set in the first storage space is satisfied, performing random access for a target cell and transmitting a first signaling; wherein the first configuration comprises a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As one embodiment, the second communication device 410 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The second communication device 410 at least: transmitting a first configuration; performing random access for the target cell and receiving first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied; wherein, when the first configuration originates from a first entity, a first set of parameters is added in the first storage space as a response to the first configuration being received; when the first configuration originates from a second entity, as a response to the first configuration being received, a first set of target parameters in the first storage space is updated to the first set of parameters; the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As one embodiment, the second communication device 410 includes: a memory storing a program of computer-readable instructions that, when executed by at least one processor, produce acts comprising: transmitting a first configuration; performing random access for the target cell and receiving first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied; wherein, when the first configuration originates from a first entity, a first set of parameters is added in the first storage space as a response to the first configuration being received; when the first configuration originates from a second entity, as a response to the first configuration being received, a first set of target parameters in the first storage space is updated to the first set of parameters; the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As an embodiment, the antenna 452, the receiver 454, the receive processor 456, the controller/processor 459 being configured to receive a first configuration; the antenna 420, the transmitter 418, the transmit processor 416, and at least one of the controller/processors 475 are used to transmit the first configuration.
As an embodiment, the antenna 452, the receiver 454, the receive processor 456, the controller/processor 459 being configured to receive a second configuration; the antenna 420, the transmitter 418, the transmit processor 416, and at least one of the controller/processor 475 are used to transmit a second configuration.
As one implementation, the antenna 452, the transmitter 454, the transmit processor 468, the controller/processor 459 is used to transmit first signaling; the antenna 420, the receiver 418, the receive processor 470, and at least one of the controller/processors 475 are used to receive first signaling.
As one implementation, the antenna 452, the transmitter 454, the transmit processor 468, the controller/processor 459 is used to send second signaling; the antenna 420, the receiver 418, the receive processor 470, and at least one of the controller/processors 475 are used to receive second signaling.
As an embodiment, the first communication device 450 corresponds to the first node in the present application.
As an embodiment, the second communication device 410 corresponds to the second class node in the present application.
As a sub-embodiment of this embodiment, the second class of nodes comprises the second node in the present application.
As a sub-embodiment of this embodiment, the second class of nodes comprises the third node in the present application.
As an embodiment, the first communication device 450 is a user device.
As an embodiment, the first communication device 450 is a user device supporting a large delay difference.
As an embodiment, the first communication device 450 is a NTN-enabled user device.
As an example, the first communication device 450 is an aircraft device.
For one embodiment, the first communication device 450 is provided with positioning capabilities.
For one embodiment, the first communication device 450 is not capable.
As an embodiment, the first communication device 450 is a TN enabled user device.
As an embodiment, the second communication device 410 is a base station device (gNB/eNB/ng-eNB).
As an embodiment, the second communication device 410 is a base station device supporting a large delay difference.
As an embodiment, the second communication device 410 is a base station device supporting NTN.
As an embodiment, the second communication device 410 is a satellite device.
As an example, the second communication device 410 is a flying platform device.
As an embodiment, the second communication device 410 is a base station device supporting TN.
As an embodiment, the second communication device 410 is a user device.
Example 5
Embodiment 5 illustrates a wireless signal transmission flow diagram according to one embodiment of the present application, as shown in fig. 5. It is specifically noted that the order in this example is not limiting of the order of signal transmission and the order of implementation in this application.
For the followingFirst node U01Receiving a first configuration in step S5101; when the first configuration originates from a first entity, adding a first set of parameters in a first storage space as a response to the first configuration being received in step S5102; when the first configuration originates from a second entity, as a response to the first configuration being received, updating the first set of target parameters in the first storage space to a first set of parameters in step S5103; the condition indicated by the first field in one parameter set in step S5104 is satisfied; in step S5105, when a condition indicated by a first domain in one parameter set in the first storage space is satisfied, performing random access for a target cell; transmitting a first signaling in step S5106; after completing the random access for the target cell, in step S5107, when the one parameter set originates from the first entity, deleting all parameter sets originating from the first entity; in step S5108, when the one parameter set originates from the second entity, all parameter sets originating from the second entity are deleted.
For the followingSecond node N02The first configuration is transmitted in step S5201, random access is performed in step S5202, and the first signaling is received in step S5203.
For the followingThird node N03The first configuration is transmitted in step S5301.
In embodiment 5, the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As an embodiment, the second node N02 includes one of the second class of nodes.
As an embodiment, the third node N03 comprises one node of the second class.
As an embodiment, the second node N02 is different from the third node N03.
As an embodiment, the second node N02 includes a maintenance base station of the PSCell, and the third node N03 includes a maintenance base station of the PCell.
As an embodiment, the sender of the first configuration comprises the second node N02.
As an embodiment, the sender of the first configuration comprises the third node N03.
As an embodiment, the receiver of the first signaling comprises the second node N02.
As an embodiment, the receiver of the first signaling comprises the third node N03.
As an embodiment, the first set of parameters is configured by the first entity.
As an embodiment, the first set of parameters is received by the first entity.
As an embodiment, the first set of parameters is configured by the second entity.
As an embodiment, the first set of parameters is received by the second entity.
As an embodiment, after the phrase completes random access for the target cell, the phrase includes: and uplink synchronizing with the target cell.
As an embodiment, after the phrase completes random access for the target cell, the phrase includes: the message 4 was successfully received.
As an embodiment, after the phrase completes random access for the target cell, the phrase includes: and successfully receiving the message B.
As an embodiment, after the phrase completes random access for the target cell, the phrase includes: an RRC connection reconfiguration complete message is sent.
As an embodiment, after the phrase completes random access for the target cell, the phrase includes: after the first signaling is sent.
As one embodiment, the phrase deleting all parameter sets originating from the first entity comprises: and deleting all parameter sets configured by the first entity from the first storage space.
As one embodiment, the phrase deleting all parameter sets originating from the first entity comprises: all parameter sets received from the first entity are deleted from the first storage space.
As one embodiment, the phrase deleting all parameter sets originating from the second entity comprises: and deleting all parameter sets configured by the second entity from the first storage space.
As one embodiment, the phrase deleting all parameter sets originating from the second entity comprises: and deleting all parameter sets received from the second entity from the first storage space.
As one example, the meaning of deletion includes a clear.
As one example, the meaning of deletion includes not continuing storage.
As one example, the meaning of deletion includes removal.
As an embodiment, after completing the random access for the target cell, when the one set of parameters originates from the first entity, deleting all sets of parameters originating from the first entity and retaining all sets of parameters originating from the first entity; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted and all sets of parameters originating from the second entity are retained.
As a sub-embodiment of this embodiment, the reserved meaning includes not deleted.
As a sub-embodiment of this embodiment, the reserved meaning includes continuing storage.
As an embodiment, after completing the random access for the target cell, when the one set of parameters originates from the first entity, all sets of parameters originating from the first entity are deleted, and all sets of parameters originating from the second entity are deleted; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted and all sets of parameters originating from the first entity are deleted.
As an embodiment, after completing the random access for the target cell, all parameter sets in the first storage space originating from the first entity and originating from the second entity are deleted.
As an embodiment, the dashed box F1 is optional.
As an embodiment, the dashed box F2 is optional.
As an embodiment, the dashed box F3 is optional.
As an embodiment, the dashed box F4 is optional.
As an embodiment, the dashed box F5 is optional.
As an embodiment, the dashed box F6 is optional.
As an example, a dashed box F1 exists.
As an example, the dashed box F1 does not exist.
As an example, a dashed box F2 exists.
As an example, the dashed box F2 does not exist.
As one example, the dashed box F3 is present and F4 is absent.
As one example, the dashed box F3 is absent and F4 is present.
As one example, the dashed box F5 is present and F6 is absent.
As one example, the dashed box F5 is absent and F6 is present.
Example 6
Embodiment 6 illustrates a wireless signal transmission flow diagram according to another embodiment of the present application, as shown in fig. 6. It is specifically noted that the order in this example is not limiting of the order of signal transmission and the order of implementation in this application.
For the followingFirst node U01Receiving a first configuration in step S6101; in step S6102, adding a first set of parameters in the first storage space as a response to said first configuration being received; in step S6103, a second configuration is received after the first configuration is received, the second configuration including the first index; in step S6104, when the second configuration originates from the first entity, a first set of parameters is purged from a first storage space; in step S6105, a second configuration is received; in step S6106, when the second configuration originates from the second entity, a first set of target parameters is purged from the first storage space.
For the followingSecond node N02Transmitting the first configuration in step S6201; the second configuration is transmitted in step S6202.
For the followingThird node N03The second configuration is transmitted in step S6301.
In embodiment 6, the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
As an embodiment, the sender of the second configuration comprises the second node N02.
As an embodiment, the sender of the second configuration comprises the third node N03.
As an embodiment, the sender of the second configuration is the same as the sender of the first configuration.
As an embodiment, the sender of the second configuration is different from the sender of the first configuration.
As an embodiment, the second configuration is transmitted over an air interface.
As an embodiment, the second configuration is transmitted through an antenna port.
As an embodiment, the second configuration is used to purge one set of parameters in the first storage space.
As an embodiment, the second configuration is used to purge a plurality of parameter sets in the first storage space.
As an embodiment, the second configuration is used to purge one set of parameters in the first storage space identified by the first index.
As an embodiment, the second configuration comprises a downstream signal.
As an embodiment, the second configuration comprises a sidelink signal.
As an embodiment, the second configuration comprises all or part of the higher layer signaling.
As an embodiment, the second configuration comprises all or part of higher layer signaling.
As an embodiment, the second configuration comprises an RRC message.
As an embodiment, the second configuration includes all or part of an IE in one RRC message.
As an embodiment, the second configuration includes all or part of the fields in an IE in an RRC message.
As an embodiment, the second configuration is sent via SRB 1.
As an embodiment, the second configuration is sent via SRB 2.
As an embodiment, the second configuration is sent via SRB 3.
As an embodiment, the first configuration is sent over the SRB1 and the second configuration is sent over the SRB 3.
As an embodiment, the first configuration is sent through the SRB3 and the second configuration is sent through the SBR 1.
As an embodiment, all or part of the second configuration rrcrecon configuration message.
As an embodiment, all or part of the RRCConnectionReconfiguration message is configured by the second configuration.
As an embodiment, the second configuration comprises all or part of ConditionalReconfiguration IE.
As an embodiment, the second configuration comprises all or part of ServingCellConfigCommon IE.
As an embodiment, the second configuration comprises all or part of CellGroupConfig IE.
As an embodiment, the second Configuration comprises all or part of an SCG-Configuration IE.
As an embodiment, the second configuration comprises all or part of an SCG-configppartscg IE.
As an embodiment, the second configuration comprises condConfigToRemoveList IE.
As an embodiment, the second configuration comprises condReconfigurationToRemoveList IE.
As one example, the meaning of purge includes Remove (Remove).
As one example, the meaning of the purge includes a delete (Clear).
As one example, the meaning of the purge includes not continuing to store.
As one embodiment, the phrase the second configuration including the first index includes: the first index is a field in the second configuration.
As one embodiment, the phrase the second configuration including the first index includes: the second configuration indicates the first index.
As one embodiment, the phrase the second configuration including the first index includes: the second configuration indicates T1 of the first class indexes, the T1 is not greater than the k in the present application, and the T1 is a positive integer.
As an embodiment, the second configuration comprises a Bitmap (Bitmap).
As an embodiment, the second configuration includes the T1 positive integers.
As an embodiment, the second configuration comprises the first cell identity.
As an embodiment, the second configuration comprises the first index and the first cell identity.
As an embodiment, when the first index and the first cell identity in the second configuration are the same as both the second domain and the third domain in the first parameter set, the first parameter set is purged from the first storage space or the first target parameter set is purged from the first storage space.
As an embodiment, when the first index in the second configuration is the same as the second field in the first parameter set, the first parameter set is purged from the first storage space or the first target parameter set is purged from the first storage space.
As an embodiment, when the first cell identity in the second configuration is the same as the third domain in the first parameter set, the first parameter set is purged from the first storage space or the first target parameter set is purged from the first storage space.
As an embodiment, the phrase that the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied comprises: the second configuration is received before the condition indicated by the first field in the first parameter set is met and before the condition indicated by the first field in the first target parameter set is met to clear the first parameter set or clear the first target parameter set.
As an example, the dashed box F7 is optional.
As an example, the dashed box F8 is optional.
As one example, the dashed box F7 exists and F8 does not exist.
As one example, the dashed box F7 is absent and F8 is present.
Example 7
Embodiment 7 illustrates a wireless signal transmission flow diagram according to yet another embodiment of the present application, as shown in fig. 7. It is specifically noted that the order in this example is not limiting of the order of signal transmission and the order of implementation in this application.
For the followingFirst node U01In step S7101, the number of parameter sets in the first storage space is changed; in step S7102, when the number of the parameter sets in the first storage space is changed, second signaling is transmitted.
For the followingSecond node N02The second signaling is received in step S7201.
For the followingThird node N03The second signaling is received in step S7301.
In embodiment 7, the second signaling includes a first integer used to determine a number of parameter sets remaining in the first storage space that can be stored.
As an embodiment, the second node N02 includes one of the second class of nodes.
As an embodiment, the third node N03 comprises one node of the second class.
As an embodiment, the second node N02 comprises a base station.
As an embodiment, the third node N03 comprises a base station.
As an embodiment, the second node N02 includes MN and the third node N03 includes SN.
As an embodiment, the second node N02 includes a serving base station of the PCell, and the third node N03 includes a serving base station of the PSCell.
As an embodiment, the first node U01 and the second node N02 communicate with each other through SRB1, and the first node U01 and the third node N03 communicate with each other through SRB 3.
As an embodiment, the first node U01 is connected to the second node N02 and the third node N03 through dual connections.
As an embodiment, the receiver of the second signaling comprises the second node N02.
As an embodiment, the receiver of the second signaling comprises the third node N03.
As one embodiment, the changing the number of parameter sets in the phrase first storage space includes: a parameter set is added to the first storage space.
As one embodiment, the changing the number of parameter sets in the phrase first storage space includes: the first storage space is augmented with one of the second domains.
As one embodiment, the changing the number of parameter sets in the phrase first storage space includes: the first storage space is added with one third domain.
As one embodiment, the changing the number of parameter sets in the phrase first storage space includes: one parameter set is cleared from the first storage space.
As one embodiment, the changing the number of parameter sets in the phrase first storage space includes: the first storage space has cleared one of the second domains.
As one embodiment, the changing the number of parameter sets in the phrase first storage space includes: the first storage space has cleared one of the third domains.
As an embodiment, the receiver of the second signaling comprises a node associated with the second entity when the change in the number of the parameter sets in the first storage space originates from the first entity; when the number of the parameter sets in the first storage space changes from the second entity, a receiver of the second signaling includes a node associated with the first entity.
As a sub-embodiment of this embodiment, the node associated with the first entity is the same as the node associated with the second entity.
As a sub-embodiment of this embodiment, the node associated with the first entity is different from the node associated with the second entity.
As an embodiment, the second signaling is transmitted over an air interface.
As an embodiment, the second signaling is sent through an antenna port.
As an embodiment, the second signaling comprises an uplink signal.
As an embodiment, the second signaling comprises a sidelink signal.
As an embodiment, the second signaling comprises all or part of higher layer signaling.
As an embodiment, the second signaling comprises all or part of higher layer signaling.
As an embodiment, the second signaling comprises an RRC message.
As an embodiment, the second signaling includes all or part of an IE in an RRC message.
As an embodiment, the second signaling includes all or part of a field in an IE in an RRC message.
As an embodiment, the second signaling comprises an rrcrecon configuration complete message.
As an embodiment, the second signaling comprises an RRCConnectionReconfigurationComplete message.
As an embodiment, the second signaling comprises an mcgfailurenformation message.
As an embodiment, the second signaling comprises a scgfailurenformation message.
As an embodiment, the second signaling is identical to the first signaling.
As an embodiment, the second signaling is different from the first signaling.
As one embodiment, the phrase that the second signaling includes a first integer includes: the first integer is a domain of the second signaling.
As one embodiment, the phrase that the second signaling includes a first integer includes: the second signaling indicates the first integer.
As one embodiment, the phrase the first integer is used to determine the number of parameter sets remaining in the first memory space that can be stored includes: the first integer is equal to the number of parameter sets remaining in the first storage space that can be stored.
As one embodiment, the phrase the first integer is used to determine the number of parameter sets remaining in the first memory space that can be stored includes: the first integer indicates a number of parameter sets remaining in the first storage space that are capable of being stored.
As one embodiment, the number of parameter sets remaining in the first storage space of the phrase that can be stored includes: the first storage space may also continue to store the number of parameter sets.
As an embodiment, the number of parameter sets remaining in the first storage space that can be stored is not greater than the K.
As an embodiment, the number of parameter sets remaining in the first storage space that can be stored is equal to the difference between the maximum value of the storable parameter sets of the first storage space and the number of parameter sets already stored in the first storage space.
As a sub-embodiment of this embodiment, the maximum value of the storable set of parameters of the first memory space is equal to the K.
As a sub-embodiment of this embodiment, the number of parameter sets already stored in the first memory space is equal to Q.
As a sub-embodiment of this embodiment, the number of parameter sets remaining in the first storage space that can be stored is equal to the difference between the K and the Q.
As an example, the dashed box F9 is optional.
As an embodiment, the dashed box F10 is optional.
As one example, the dashed box F9 is present and F10 is absent.
As one example, the dashed box F9 is absent and F10 is present.
Example 8
Embodiment 8 illustrates a flow chart of a first node execution condition configuration according to one embodiment of the present application, as shown in fig. 8. It is specifically stated that the order in this example does not limit the order in which the steps in this application are implemented.
In embodiment 8, the first node determines in step S801 whether a first configuration is received; if the first configuration is received, proceeding to step S802, otherwise, executing step S807; determining in step S802 (a) that the first configuration originates from a first entity, when the first configuration originates from the first entity, adding in step S803 (a) a first set of parameters in a first storage space; in step S804, it is determined whether or not the second configuration is received, if the second configuration is received after the first configuration is received, the process advances to step S805, otherwise, step S807 is executed; in step S805 (a), it is determined that the second configuration originates from the first entity; when the second configuration originates from the first entity, in step S806 (a), purging the first set of parameters from the first storage space, performing step S807; in step S805 (b), it is determined that the second configuration originates from a second entity; when the second configuration originates from the second entity, in step S806 (b), purging the first set of target parameters from the first storage space, performing step S807; in step S802 (b), determining that the first configuration originates from a second entity; in step S803 (b), when the first configuration originates from the second entity, updating a first target parameter set in the first storage space to the first parameter set, and performing step S807; in step S807, the conditions indicated by the first field in all parameter sets are evaluated; in step S808, it is determined whether the condition indicated by the first field in one of the parameter sets in the first storage space is satisfied, if yes, step S809 is performed, otherwise, step S807 is continuously performed; in step S809, when a condition indicated by a first field in one parameter set in the first storage space is satisfied, performing random access for a target cell and transmitting a first signaling; after completing the random access for the target cell, determining that the one set of parameters originates from the first entity in step S810 (a); in step S811 (a), when the one parameter set originates from the first entity, deleting all parameter sets originating from the first entity; in step S810 (b), determining that the one set of parameters originates from the second entity; in step S811 (a), when the one parameter set originates from the second entity, all parameter sets originating from the second entity are deleted.
As an embodiment, the first configuration comprises a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message; the second configuration includes the first index; the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
As an embodiment, in said step S807, said condition indicated by said first field in all parameter sets is evaluated by at least one of { RSRP (Reference Signal Received Power ), RSRQ (Reference Signal Received Quality, reference signal received quality), RSSI (Received Signal Strength Indicator ), SINR (Signal to Noise and Interference Ratio, signal to interference and noise ratio), CRI (Channel Status Information reference signal resource indicator, channel state information reference signal resource indication) }.
As one embodiment, the phrase evaluating the condition indicated by the first field in all parameter sets includes: all conditions indicated by all first fields in all parameter sets in the first storage space are evaluated.
As one embodiment, the phrase evaluating the condition indicated by the first field in all parameter sets includes: the condition indicated by the first domain in any set of parameters originating from the first entity and originating from the second entity is evaluated.
As one embodiment, the phrase evaluating the condition indicated by the first field in all parameter sets includes: the all parameter sets comprise k parameter sets, and the k parameter sets comprise k first-type conditions; evaluating for said K first class conditions, said K being the number of parameter sets stored in said first memory space, said K being a positive integer not greater than said K.
As a sub-embodiment of this embodiment, any one of the k first type conditions is configured by the first entity or by the second entity.
As a sub-embodiment of this embodiment, any one of the k first-type conditions is configured by the first entity.
As a sub-embodiment of this embodiment, any one of the k first-type conditions is configured by the second entity.
As a sub-embodiment of this embodiment, the first condition is one of the k first-type conditions.
As a sub-embodiment of this embodiment, the evaluation is performed simultaneously for the k conditions of the first type.
As a sub-embodiment of this embodiment, the evaluation is not performed simultaneously for the k conditions of the first type.
As a sub-embodiment of this embodiment, the k parameter sets comprise all parameter sets stored in the first memory space.
Example 9
Embodiment 9 illustrates a schematic diagram of the structure of the first storage space according to one embodiment of the present application, as shown in fig. 9. In fig. 9, the symbol "— ASN1START" indicates the START of an ASN message; the symbol "- -ASN1STOP" indicates the end of the ASN message; the symbol "- -TAG- -first storage space- -START" represents the beginning of the first storage space variable; the symbol "- -TAG- -first storage space- -STOP" indicates the end of the first storage space variable; the symbol "=" means defined as or equivalent to.
In embodiment 9, any of the parameter sets in the first storage space comprises a fourth field indicating whether the parameter set to which it belongs originates from the first entity or the second entity.
As one embodiment, the phrase that any parameter set in the first storage space includes a fourth field includes: the fourth domain is a domain in the first storage space.
As one embodiment, the phrase that any parameter set in the first storage space includes a fourth field includes: the fourth field is one field in any parameter set.
As an embodiment, the first set of parameters comprises the fourth field.
As an embodiment, the first set of parameters includes the first domain, the second domain, the third domain, and the fourth domain.
As one embodiment, the phrase the fourth field indicating whether the set of parameters to which it belongs originates from the first entity or the second entity comprises: the fourth domain explicitly indicates whether the set of parameters to which it belongs originates from the first entity or the second entity.
As a sub-embodiment of this embodiment, the fourth field comprises one bit.
As an subsidiary embodiment of this sub-embodiment, said fourth field is set to 1 indicating that the set of parameters to which it belongs originates from said first entity.
As an subsidiary embodiment of this sub-embodiment, said fourth field being set to 0 indicates that the set of parameters to which it belongs originates from said second entity.
As a sub-embodiment of this embodiment, the fourth field is arranged such that the first entity indicates that the set of parameters to which it belongs originates from the first entity.
As a sub-embodiment of this embodiment, the fourth field is arranged for the second entity to indicate that the set of parameters to which it belongs originates from the second entity.
As one embodiment, the phrase the fourth field indicating whether the set of parameters to which it belongs originates from the first entity or the second entity comprises: the fourth field implicitly indicates whether the set of parameters to which it belongs originated from the first entity or the second entity.
As an embodiment, any one of the parameter sets in the first storage space includes a first domain, a second domain, and a third domain, and the fourth domain.
As an embodiment, the first storage space comprises a parameter set list comprising K parameter sets, any one of the K parameter sets comprising the first domain, the second domain, the third domain and the fourth domain, the K being a non-negative integer not greater than K.
As an embodiment, the first structure type includes SEQUENCE.
As an embodiment, the first structure type includes CHOICE.
As an embodiment, the second structure type includes SEQUENCE.
As an embodiment, the second structure type includes CHOICE.
Example 10
Embodiment 10 illustrates a schematic diagram of the structure of a first storage space according to another embodiment of the present application, as shown in fig. 10. In FIG. 10, the symbol "- -ASN1START" indicates the START of an ASN message; the symbol "- -ASN1STOP" indicates the end of the ASN message; the symbol "- -TAG- -first storage space- -START" represents the beginning of the first storage space variable; the symbol "- -TAG- -first storage space- -STOP" indicates the end of the first storage space variable; the symbol "=" means defined as or equivalent to.
In embodiment 10, the location of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originated from the first entity or the second entity.
As an embodiment, the location of any parameter set in the first storage space of the phrase in the first storage space includes a logical location or a storage location.
As an embodiment, the position of any parameter set in the first storage space of the phrase in the first storage space includes the order of the sizes of the second domains.
As an embodiment, the position of the first set of parameters in the first storage space always precedes the first set of target parameters being used to indicate that the first set of parameters originates from the first entity and the first set of target parameters originates from the second entity.
As an embodiment, the position of the first set of parameters in the first storage space always follows the first set of target parameters is used to indicate that the first set of parameters originates from the first entity and the first set of target parameters originates from the second entity.
As an embodiment, the location in the first storage space of any parameter set originating from the first entity is located before any parameter set originating from the second entity.
As an embodiment, the location in the first storage space of any parameter set originating from the first entity is located after any parameter set originating from the second entity.
As one embodiment, the first storage space includes a parameter set list #1 and a parameter set list #2, the parameter set list #1 includes K1 parameter sets, the parameter set list #2 includes K2 parameter sets, any parameter set of the K1 parameter sets and the K2 parameter sets includes the first domain, the second domain, and the third domain, the K1 is a non-negative integer not greater than K, and the K2 is a non-negative integer not greater than K.
As a sub-embodiment of this embodiment, the first parameter set is one parameter set in the parameter set list #1, and the first target parameter set is one parameter set in the parameter set list # 2.
As a sub-embodiment of this embodiment, the first parameter set is one parameter set in the parameter set list #2, and the first target parameter set is one parameter set in the parameter set list # 1.
As a sub-embodiment of this embodiment, the parameter set list #1 is located before the parameter set list # 2.
As a sub-embodiment of this embodiment, the parameter set list #1 originates from the first entity and the parameter set list #2 originates from the second entity.
As a sub-embodiment of this embodiment, the parameter set list #2 originates from the first entity and the parameter set list #1 originates from the second entity.
As a sub-embodiment of this embodiment, the parameter set list #1 and the parameter set list #2 belong to the same list.
As an subsidiary embodiment of this sub-embodiment, any of said second fields in said parameter set list #1 and any of said second fields in said parameter set list #2 are different.
As an subsidiary embodiment of this sub-embodiment, the value of any of said second fields in said parameter set list #1 is smaller than the value of any of said second fields in said parameter set list # 2.
As an subsidiary embodiment of this sub-embodiment, the value of any of said second fields in said parameter set list #1 is an integer greater than 0 and not greater than 4, and the value of any of said second fields in said parameter set list #2 is an integer greater than 4 and not greater than 8.
As an subsidiary embodiment of this sub-embodiment, the value of any of said second fields in said parameter set list #1 is an integer greater than 0 and not greater than 8, and the value of any of said second fields in said parameter set list #2 is an integer greater than 8 and not greater than 16.
As an subsidiary embodiment of this sub-embodiment, the number of parameter sets in the parameter set list #1 is the same as the number of parameter sets in the parameter set list # 2.
As an subsidiary embodiment of this sub-embodiment, the number of parameter sets in the parameter set list #1 is different from the number of parameter sets in the parameter set list # 2.
As an subsidiary embodiment of this sub-embodiment, the number of parameter sets in the parameter set list #1 and the number of parameter sets in the parameter set list #2 are determined jointly by the second node and the third node.
As a sub-embodiment of this embodiment, the parameter set list #1 and the parameter set list #2 belong to different lists.
As a sub-embodiment of this embodiment, the parameter set list #1 and the parameter set list #2 have different IE names.
As an subsidiary embodiment of this sub-embodiment, said second field in said parameter set list #1 and said second field in said parameter set list #2 have the same value range.
Example 11
Embodiment 11 illustrates a schematic diagram in which priorities of one parameter set and another parameter set are used to determine a target cell according to an embodiment of the present application, as shown in fig. 11.
In embodiment 11, when the condition indicated by the first field in the one parameter set in the first storage space and the condition indicated by the first field in the other parameter set in the first storage space are satisfied at the same time, the priorities of the one parameter set and the other parameter set are used to determine the target cell; the priority being related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
As an embodiment, the phrase that the condition indicated by the first field in the one parameter set in the first storage space and the condition indicated by the first field in the other parameter set in the first storage space are satisfied at the same time includes: the first storage space has two conditions indicated by the first domains simultaneously satisfied.
As an embodiment, the phrase that the condition indicated by the first field in the one parameter set in the first storage space and the condition indicated by the first field in the other parameter set in the first storage space are satisfied at the same time includes: the candidate cell indicated by the third domain in the one parameter set satisfies the condition indicated by the first domain in the one parameter set, and at the same time, the candidate cell indicated by the third domain in the other parameter set satisfies the condition indicated by the first domain in the other parameter set.
As an embodiment, a first candidate cell satisfies a condition indicated by a first field in said one parameter set in said first storage space, and a second candidate cell satisfies a condition indicated by said first field in another parameter set in said first storage space; the first candidate cell is identified by the third domain in the one parameter set, and the second candidate cell is identified by the third domain in the other parameter set; the priority of the one parameter set is higher than the priority of the other parameter set, and the target cell includes the first candidate cell.
As a sub-embodiment of this embodiment, the first candidate cell and the second candidate cell are associated to the first entity and the second entity, respectively, the first entity having a higher priority than the second entity.
As a sub-embodiment of this embodiment, the first candidate cell and the second candidate cell are associated to the first entity and the second entity, respectively, the first entity having a lower priority than the second entity.
As an embodiment, the phrase the priority relating to the type of the first entity and the second entity comprises: the types of the first entity and the second entity are used to determine the priorities of the one parameter set and the other parameter set.
As an embodiment, the phrase the priority relating to the type of the first entity and the second entity comprises: the type of the first entity and the type of the second entity have different priorities.
As an embodiment, the phrase that the one parameter set and the other parameter set originate from different entities comprises: the one set of parameters originates from the first entity and the other set of parameters originates from the second entity.
As an embodiment, the phrase that the one parameter set and the other parameter set originate from different entities comprises: the one set of parameters originates from the second entity and the other set of parameters originates from the first entity.
As one embodiment, when the condition indicated by the first domain in the one parameter set in the first storage space and the condition indicated by the first domain in the other parameter set in the first storage space are simultaneously satisfied, selecting one candidate cell with higher priority from the first candidate cell and the second candidate cell to perform random access; wherein the priority is related to the bearer type.
As one embodiment, when the condition indicated by the first domain in the one parameter set in the first storage space and the condition indicated by the first domain in the other parameter set in the first storage space are simultaneously satisfied, selecting one candidate cell with higher priority from the first candidate cell and the second candidate cell to perform random access; wherein the priority is related to the node type.
As one embodiment, when the condition indicated by the first domain in the one parameter set in the first storage space and the condition indicated by the first domain in the other parameter set in the first storage space are simultaneously satisfied, selecting one candidate cell with higher priority from the first candidate cell and the second candidate cell to perform random access; wherein the priority is related to both a bearer type and the node type.
As an embodiment, the types of the first entity and the second entity comprise SRB types.
As a sub-embodiment of this embodiment, the type of the first entity comprises MN, the type of the second entity comprises SN, and the priority of the one parameter set is higher than the priority of the other parameter set.
As an embodiment, the type of the first entity and the second entity comprises a base station type.
As a sub-embodiment of this embodiment, the type of the first entity comprises SRB1 and the type of the second entity comprises SRB3, the priority of the one parameter set being higher than the priority of the other parameter set.
As an embodiment, the type of the first entity and the second entity comprises a RAT type.
As a sub-embodiment of this embodiment, the RAT types include the same radio access technology (Intra-RAT).
As a sub-embodiment of this embodiment, the RAT types include different radio access technologies (Inter-RATs).
As a sub-embodiment of this embodiment, the same radio access technology has a higher priority than the different radio access technologies.
As a sub-embodiment of this embodiment, the type of the first entity comprises the same radio access technology and the type of the second entity comprises a different radio access technology, the priority of the one set of parameters being higher than the priority of the other set of parameters.
Example 12
Embodiment 12 illustrates a schematic diagram of a first node simultaneously connecting with a second node and a third node according to one embodiment of the present application. In fig. 12, the first node is a user equipment, and the second node and the third node are two base station devices, respectively; two solid lines represent the link between the first node and the second node and the link between the first node and the third node, respectively; the dashed line represents the link between the second node and the third node.
In embodiment 12, the first node connects with both the second node and the third node.
As an embodiment, the second node comprises one of the second class nodes in the present application.
As an embodiment, the third node comprises one of the second class nodes in the present application.
As an embodiment, the second node and the third node are connected through an Xn interface.
As an embodiment, the second node and the third node are connected through an Xn-C interface.
As an embodiment, the second node and the third node are connected through an X2-C interface.
As an embodiment, the link between the second node and the third node is a non-ideal backhaul (non-ideal backhaul).
As an embodiment, the link between the second class of nodes and the third node is an ideal backhaul (ideal backhaul).
As an embodiment, the first node and the third node are connected through a Uu interface.
As an embodiment, the first node and the second node are connected through a Uu interface.
As an embodiment, the first node is a device supporting dual connectivity.
As an embodiment, the first node supports MR-DC (Multi-Radio Dual Connectivity).
As an embodiment, the first node supports NR DC (NR-NR Dual Connectivity).
As an embodiment, the first node supports Intra-E-UTRA DC.
As an embodiment, the first node supports NE-DC (NR-E-UTRA Dual Connectivity).
As an embodiment, the first node supports ngan-DC (NG-RAN E-UTRA-NR Dual Connectivity).
As an embodiment, the first node supports EN DC (E-UTRA-NR Dual Connectivity).
As an embodiment, the signaling bearer between the first node and the second node comprises SRB1.
As an embodiment, the signaling bearer between the first node and the second node comprises SRB2.
As an embodiment, the signaling bearer between the first node and the second node comprises SRB3.
As an embodiment, the signaling bearer between the first node and the third node comprises SRB1.
As an embodiment, the signaling bearer between the first node and the third node comprises SRB2.
As an embodiment, the signaling bearer between the first node and the third node comprises SRB3.
As an embodiment, the second Node comprises a Master Node (MN) and the third Node comprises a Secondary Node (SN).
As an embodiment, the second node comprises MeNB (Master eNodeB) and the third node comprises SgNB.
As an embodiment, the second node comprises a CU (Centralized Unit) and the third node comprises a DU.
As an embodiment, the second node comprises a node in an MCG and the third node comprises a node in an SCG.
As an embodiment, the second Node comprises a Secondary Node (SN), and the third Node comprises a primary Node (MN).
As an embodiment, the second node comprises SgNB (Secondary eNodeB) and the third node comprises a MeNB.
As an embodiment, the second node includes a DU (Distributed Unit), and the third node includes a CU.
As an embodiment, the second node comprises a node in an SCG and the third node comprises a node in an MCG.
As an embodiment, the second node comprises a maintaining base station of the PCell, and the third node comprises a maintaining base station of the PSCell.
As an embodiment, the second node includes a maintenance base station of a PSCell, and the third node includes a maintenance base station of a PCell.
As an embodiment, the second node corresponds to the first entity, and the third node corresponds to the second entity.
As an embodiment, the second node corresponds to the second entity, and the third node corresponds to the first entity.
Example 13
Embodiment 13 illustrates a block diagram of a processing apparatus for use in a first node according to one embodiment of the present application; as shown in fig. 13. In fig. 13, the processing means 1300 in the first node comprises a first receiver 1301, a first transceiver 1302 and a first transmitter 1303.
A first receiver 1301 that receives a first configuration; adding a first set of parameters in a first storage space as a response to the first configuration being received when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters in response to the first configuration being received when the first configuration originates from a second entity;
A first transceiver 1302 that performs random access for a target cell and transmits first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied;
in embodiment 13, the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As an embodiment, after completing the random access for the target cell, the first receiver deletes all parameter sets originating from the first entity when the one parameter set originates from the first entity; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted.
As an embodiment, the first receiver 1301 receives a second configuration after the first configuration is received, the second configuration including the first index; purging the first set of parameters from the first storage space when the second configuration originates from the first entity; purging the first set of target parameters from the first storage space when the second configuration originates from the second entity; wherein the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
As an embodiment, the first transmitter 1303 sends a second signaling when the number of parameter sets in the first storage space changes; wherein the second signaling comprises a first integer, the first field being used to determine a number of parameter sets remaining in the first storage space that can be stored.
As an embodiment, any parameter set in the first storage space comprises a fourth field indicating whether the parameter set to which it belongs originates from the first entity or the second entity.
As one embodiment, the location of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originated from the first entity or the second entity.
As an embodiment, when the condition indicated by the first domain in the one parameter set in the first storage space and the condition indicated by the first domain in the other parameter set in the first storage space are satisfied at the same time, the priorities of the one parameter set and the other parameter set are used to determine the target cell; the priority is related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
As an example, the first receiver 1301 includes an antenna 452, a receiver 454, a multi-antenna receive processor 458, a receive processor 456, a controller/processor 459, a memory 460, and a data source 467 of fig. 4 of the present application.
As an embodiment, the first receiver 1301 includes an antenna 452, a receiver 454, a multi-antenna receiving processor 458, and a receiving processor 456 in fig. 4 of the present application.
As an embodiment, the first receiver 1301 includes an antenna 452, a receiver 454, and a receiving processor 456 in fig. 4 of the present application.
As an example, the first transceiver 1302 includes an antenna 452, a receiver 454, a multi-antenna receive processor 458, a receive processor 456, a controller/processor 459, a memory 460 and a data source 467, a transmitter 454, a multi-antenna transmit processor 457, and a transmit processor 468 of fig. 4 of the present application.
As an example, the first transceiver 1302 includes an antenna 452, a receiver 454, a multi-antenna receive processor 458, a receive processor 456, a transmitter 454, a multi-antenna transmit processor 457, and a transmit processor 468 of fig. 4 of the present application.
As an example, the first transceiver 1302 includes an antenna 452, a receiver 454, a reception processor 456, a transmitter 454, and a transmission processor 468 of fig. 4 of the present application.
As an example, the first transmitter 1303 includes an antenna 452, a transmitter 454, a multi-antenna transmit processor 457, a transmit processor 468, a controller/processor 459, a memory 460, and a data source 467 in fig. 4 of the present application.
As an example, the first transmitter 1303 includes an antenna 452, a transmitter 454, a multi-antenna transmitting processor 457, and a transmitting processor 468 shown in fig. 4 of the present application.
As an example, the first transmitter 1303 includes an antenna 452, a transmitter 454, and a transmission processor 468 shown in fig. 4 of the present application.
Example 14
Embodiment 14 illustrates a block diagram of a processing apparatus for a second class node according to one embodiment of the present application; as shown in fig. 14. In fig. 14, the processing means 1400 in the second class node comprises a second class transmitter 1401, a second class transceiver 1402 and a second class receiver 1403.
A second type transmitter 1401, transmitting the first configuration;
a second type transceiver 1402 that performs random access for a target cell and receives first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied;
in embodiment 14, when the first configuration originates from a first entity, a first set of parameters is added in the first storage space as a response to the first configuration being received; when the first configuration originates from a second entity, as a response to the first configuration being received, a first set of target parameters in the first storage space is updated to the first set of parameters; the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
As one embodiment, the act of performing random access for the target cell comprises: message 1 is received.
As one embodiment, the act of performing random access for the target cell comprises: message 2 is sent.
As one embodiment, the act of performing random access for the target cell comprises: message 3 is received.
As one embodiment, the act of performing random access for the target cell comprises: a message 4 is sent.
As one embodiment, the act of performing random access for the target cell comprises: message a is received.
As one embodiment, the act of performing random access for the target cell comprises: and sending a message B.
As an embodiment, after the random access for the target cell is completed, when the one set of parameters originates from the first entity, all sets of parameters originating from the first entity are deleted; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted.
As an embodiment, the second type transmitter 1401 transmits a second configuration, where the second configuration includes the first index; wherein transmitting the second configuration is after the first configuration is transmitted; when the second configuration originates from the first entity, the first set of parameters is purged from the first storage space; when the second configuration originates from the second entity, the first set of target parameters is purged from the first storage space; the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
As an embodiment, the second type receiver 1403 receives a second signaling when the number of parameter sets in the first storage space changes; wherein the second signaling comprises a first integer, the first field being used to determine a number of parameter sets remaining in the first storage space that can be stored.
As an embodiment, any parameter set in the first storage space comprises a fourth field indicating whether the parameter set to which it belongs originates from the first entity or the second entity.
As one embodiment, the location of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originated from the first entity or the second entity.
As an embodiment, when the condition indicated by the first domain in the one parameter set in the first storage space and the condition indicated by the first domain in the other parameter set in the first storage space are satisfied at the same time, the priorities of the one parameter set and the other parameter set are used to determine the target cell; the priority is related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
As an example, the second type of transmitter 1401 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
As an example, the second type of transmitter 1401 includes the antenna 420, the transmitter 418, the multi-antenna transmitting processor 471 and the transmitting processor 416 shown in fig. 4 of the present application.
As an example, the second type of transmitter 1401 includes the antenna 420, the transmitter 418, and the transmitting processor 416 of fig. 4 of the present application.
As an example, the second type of transceiver 1402 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, the memory 476, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, and the memory 476 of fig. 4 of the present application.
As an example, the second type transceiver 1402 includes the antenna 420, the transmitter 418, the multi-antenna transmitting processor 471, the transmitting processor 416, the receiver 418, the multi-antenna receiving processor 472, and the receiving processor 470 shown in fig. 4 of the present application.
As an example, the second type transceiver 1402 includes the antenna 420, the transmitter 418, the transmitting processor 416, the receiver 418, and the receiving processor 470 shown in fig. 4 of the present application.
As an example, the second type of receiver 1403 includes the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
As an example, the second type of receiver 1403 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, and the receiving processor 470 in fig. 4 of the present application.
As an example, the second type of receiver 1403 includes the antenna 420, the receiver 418, and the receiving processor 470 in fig. 4 of the present application.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described methods may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as a read-only memory, a hard disk or an optical disk. Alternatively, all or part of the steps of the above embodiments may be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment may be implemented in a hardware form or may be implemented in a software functional module form, and the application is not limited to any specific combination of software and hardware. User equipment, terminals and UEs in the present application include, but are not limited to, unmanned aerial vehicles, communication modules on unmanned aerial vehicles, remote control airplanes, aircraft, mini-planes, mobile phones, tablet computers, notebooks, vehicle-mounted communication devices, wireless sensors, network cards, internet of things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication ) terminals, eMTC (enhanced MTC) terminals, data cards, network cards, vehicle-mounted communication devices, low cost mobile phones, low cost tablet computers, and other wireless communication devices. The base station or system device in the present application includes, but is not limited to, a macro cell base station, a micro cell base station, a home base station, a relay base station, a gNB (NR node B) NR node B, a TRP (Transmitter Receiver Point, transmitting and receiving node), and other wireless communication devices.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application are intended to be included within the scope of the present application.
Claims (28)
1. A first node for wireless communication, comprising:
a first receiver that receives a first configuration; adding a first set of parameters in a first storage space as a response to the first configuration being received when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters in response to the first configuration being received when the first configuration originates from a second entity;
a first transceiver that performs random access for a target cell and transmits first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied;
wherein the first configuration comprises a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
2. The first node of claim 1, comprising:
-said first receiver, after completing random access for said target cell, deleting all parameter sets originating from said first entity when said one parameter set originates from said first entity; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted.
3. The first node of claim 1, comprising:
the first receiver receiving a second configuration after the first configuration is received, the second configuration including the first index; purging the first set of parameters from the first storage space when the second configuration originates from the first entity; purging the first set of target parameters from the first storage space when the second configuration originates from the second entity;
wherein the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
4. A first node according to any of claims 1 to 3, comprising:
a first transmitter that transmits a second signaling when the number of parameter sets in the first storage space changes;
wherein the second signaling comprises a first integer, the first field being used to determine a number of parameter sets remaining in the first storage space that can be stored.
5. The first node according to any of claims 1-4, wherein any parameter set in the first storage space comprises a fourth field indicating whether the parameter set to which it belongs originates from the first entity or the second entity.
6. The first node of any of claims 1-5, wherein a location of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originated from the first entity or the second entity.
7. The first node according to any of claims 1 to 6, characterized in that when the condition indicated by the first field in the one parameter set in the first storage space and the condition indicated by the first field in the other parameter set in the first storage space are simultaneously fulfilled, the priorities of the one parameter set and the other parameter set are used for determining the target cell; the priority is related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
8. A second class of nodes for wireless communication, comprising:
a second class of transmitters transmitting the first configuration;
a second type transceiver that performs random access for a target cell and receives a first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied;
wherein, when the first configuration originates from a first entity, a first set of parameters is added in the first storage space as a response to the first configuration being received; when the first configuration originates from a second entity, as a response to the first configuration being received, a first set of target parameters in the first storage space is updated to the first set of parameters; the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
9. The second class of nodes according to claim 8, wherein,
after the random access for the target cell is completed, when the one set of parameters originates from the first entity, all sets of parameters originating from the first entity are deleted; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted.
10. The second class of nodes according to claim 8 or 9, wherein,
the second class of transmitters transmitting a second configuration, the second configuration comprising the first index; wherein transmitting the second configuration is after the first configuration is transmitted; when the second configuration originates from the first entity, the first set of parameters is purged from the first storage space; when the second configuration originates from the second entity, the first set of target parameters is purged from the first storage space; the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
11. The second class of nodes according to any of the claims 8 to 10, characterized in that,
a second class receiver for receiving a second signaling when the number of parameter sets in the first storage space is changed; wherein the second signaling comprises a first integer, the first field being used to determine a number of parameter sets remaining in the first storage space that can be stored.
12. The second class of nodes according to any of the claims 8 to 11, characterized in that,
any set of parameters in the first storage space includes a fourth field indicating whether the set of parameters to which it belongs originates from the first entity or the second entity.
13. The second class of nodes according to any of the claims 8 to 12, characterized in that,
the location of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originated from the first entity or the second entity.
14. The second class of nodes according to any of the claims 8 to 13, characterized in that,
when the condition indicated by the first field in the one parameter set and the condition indicated by the first field in another parameter set in the first storage space are satisfied at the same time, the priorities of the one parameter set and the another parameter set are used for determining the target cell; the priority is related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
15. A method in a first node for wireless communication, comprising:
receiving a first configuration; adding a first set of parameters in a first storage space as a response to the first configuration being received when the first configuration originates from a first entity; updating a first set of target parameters in the first storage space to the first set of parameters in response to the first configuration being received when the first configuration originates from a second entity;
when a condition indicated by a first field in one parameter set in the first storage space is satisfied, performing random access for a target cell and transmitting a first signaling;
wherein the first configuration comprises a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
16. The method in the first node of claim 15, comprising:
after completing the random access for the target cell, when the one set of parameters originates from the first entity, deleting all sets of parameters originating from the first entity; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted.
17. A method in a first node according to claim 15 or 16, comprising:
receiving a second configuration after the first configuration is received, the second configuration including the first index; purging the first set of parameters from the first storage space when the second configuration originates from the first entity; purging the first set of target parameters from the first storage space when the second configuration originates from the second entity;
wherein the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
18. The method in a first node according to any of the claims 15 to 17, comprising:
when the number of parameter sets in the first storage space changes, sending a second signaling;
wherein the second signaling comprises a first integer, the first field being used to determine a number of parameter sets remaining in the first storage space that can be stored.
19. The method in a first node according to any of claims 15-18, wherein any parameter set in the first storage space comprises a fourth field indicating whether the parameter set to which it belongs originates from the first entity or the second entity.
20. The method in a first node according to any of claims 15-19, wherein the position of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originated from the first entity or the second entity.
21. The method in a first node according to any of claims 15 to 20, characterized in that when a condition indicated by the first domain in the one parameter set in the first storage space and a condition indicated by the first domain in another parameter set in the first storage space are simultaneously fulfilled, the priorities of the one parameter set and the another parameter set are used for determining the target cell; the priority is related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
22. A method in a second class of nodes for wireless communication, comprising:
transmitting a first configuration;
performing random access for the target cell and receiving first signaling when a condition indicated by a first field in one of the parameter sets in the first storage space is satisfied;
wherein, when the first configuration originates from a first entity, a first set of parameters is added in the first storage space as a response to the first configuration being received; when the first configuration originates from a second entity, as a response to the first configuration being received, a first set of target parameters in the first storage space is updated to the first set of parameters; the first configuration includes a first condition, a first index, and a first cell identity; the first storage space stores up to K parameter sets, the K being a positive integer greater than 1; any one of the parameter sets in the first storage space includes the first domain, the second domain, and the third domain; the first, second and third fields in the first set of parameters respectively comprise the first condition, the first index and the first cell identity; the first target parameter set is one parameter set in the first storage space, and the second field in the first target parameter set includes the first index; the target cell is identified by the third domain in the one set of parameters in the first storage space; the first signaling includes a radio resource control connection reconfiguration complete message.
23. Method in a node of a second class according to claim 22, characterized in that after random access for the target cell is completed, when said one set of parameters originates from the first entity, all sets of parameters originating from the first entity are deleted; when the one set of parameters originates from the second entity, all sets of parameters originating from the second entity are deleted.
24. A method in a node of a second class according to claim 22 or 23, comprising:
transmitting a second configuration, the second configuration comprising the first index;
wherein transmitting the second configuration is after the first configuration is transmitted; when the second configuration originates from the first entity, the first set of parameters is purged from the first storage space; when the second configuration originates from the second entity, the first set of target parameters is purged from the first storage space; the first configuration originates from the first entity; the second configuration is received before the condition indicated by the first field in the first set of parameters is satisfied and before the condition indicated by the first field in the first set of target parameters is satisfied.
25. A method in a second class of nodes according to any of claims 22 to 24, comprising:
receiving a second signaling when the number of parameter sets in the first storage space changes;
wherein the second signaling comprises a first integer, the first field being used to determine a number of parameter sets remaining in the first storage space that can be stored.
26. A method in a second class of nodes according to any of claims 22-25, wherein any parameter set in the first storage space comprises a fourth field indicating whether the parameter set to which it belongs originates from the first entity or the second entity.
27. The method according to any of the claims 22 to 26, wherein the position of any set of parameters in the first storage space implicitly indicates whether the any set of parameters in the first storage space originates from the first entity or the second entity.
28. The method in a second class node according to any of the claims 22-27, characterized in that when the condition indicated by the first domain in the one parameter set in the first storage space and the condition indicated by the first domain in the other parameter set in the first storage space are fulfilled simultaneously, the priorities of the one parameter set and the other parameter set are used for determining the target cell; the priority is related to the type of the first entity and the second entity; the one parameter set and the other parameter set originate from different entities.
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| CN110839281A (en) * | 2018-08-15 | 2020-02-25 | 上海朗帛通信技术有限公司 | Method and device used in user equipment and base station for wireless communication |
| CN111416639A (en) * | 2019-01-07 | 2020-07-14 | 上海朗帛通信技术有限公司 | Method and apparatus in a node used for wireless communication |
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