CN114449570B

CN114449570B - Communication domain measuring method, storage medium and wireless communication device

Info

Publication number: CN114449570B
Application number: CN202210094607.5A
Authority: CN
Inventors: 金星; 生嘉
Original assignee: Shenzhen TCL New Technology Co Ltd
Current assignee: Shenzhen TCL New Technology Co Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2023-12-05
Anticipated expiration: 2042-01-26
Also published as: CN114449570A

Abstract

A communication domain measurement method is performed in a wireless communication device. The wireless communication device is used as an originating star flash management node to determine whether a receiving star flash node is required to be designated to scan a specific neighborhood and/or an unspecific neighborhood. And if the receiving-end star flash node is required to be designated to scan a specific neighborhood, sending an indication message containing a first group of cells to the receiving-end star flash node. And if the receiving end star flash node is required to be designated to scan the unspecified neighborhood, sending an indication message containing a second group of cells to the receiving end star flash node.

Description

Communication domain measuring method, storage medium and wireless communication device

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a communication domain measurement method, a storage medium, and a wireless communication device.

Background

The novel short-range communication technology of the star flash alliance spark link is oriented to application scenes in the fields of intelligent automobiles, intelligent manufacturing, intelligent houses, intelligent terminals and the like, is a wireless short-range communication technology and is used for carrying data interaction of application scenes in the fields of intelligent automobiles, intelligent houses, intelligent terminals, intelligent manufacturing and the like.

In the star flash system, a communication domain is composed of a management node (G node) and one or more terminal nodes (T nodes), wherein the G node can occupy a group of specific subcarriers in a period of time, and the interaction of control messages and data is completed through a communication link established between the G node and the T nodes, so that specific communication functions are completed. In a specific application scenario, a single G node manages a certain number of T nodes, and the G node and the T nodes are connected together to complete a specific communication function.

Because in the star flash system, the frequency domain resource used by the communication domain can be selected independently on the channel number specified by the star flash standard. If two or more communication domains select the same frequency domain resource at the same time within the same spatial range, interference will occur between the communication domains, thereby reducing demodulation performance of the G node and the T node in each communication domain, resulting in a decrease in data transmission rate, or even communication interruption. For convenience of description, a scene in which two or more star flash communication domains communicate on the same time domain and frequency domain in the same spatial region is described as a multi-domain scene. In a multi-domain scenario, in order to coordinate the occupation of resources of different communication domains on the time domain and the frequency domain of the air interface, so as to reduce the wireless signal interference between the communication domains, a G node or a T node in one communication domain needs to measure the wireless signal quality of a G node in other communication domains, and execute corresponding resource configuration or resource coordination according to the measurement result.

In addition, when the wireless channel signal quality is reduced due to the change of the nodes in one communication domain caused by movement, interference, etc., or the service cannot be continuously provided due to insufficient air interface resources, shutdown, etc., the nodes need to be quickly connected to other communication domains capable of providing the required service, and the process also needs to measure the wireless signal quality of the neighbor node G.

In the current star flash system, one measurement configuration (MeasConfig-IEs) can only correspond to one measurement channel, and does not contain a communication domain identifier. Since no communication domain identity is contained, the measurement result can only be a G node for the current communication domain. In a multi-domain scenario, the measurement of the neighborhood and the feedback of the measurement result cannot be satisfied.

In the current star flash system, in the neighborhood scanning flow, a target neighborhood media access Layer ID (target-g-Layer 2 ID) is carried in a scanning indication message, but the neighborhood cannot be indicated to scan and find an unknown neighborhood.

In addition, the protocol defines only the scanning flow and does not define the measurement flow between neighbors. In the current standard, only the mutual-aware multi-domain coordination and management flow between G nodes is defined.

Therefore, a new communication domain measurement method is needed to support neighbor scanning of a star flash communication device.

Disclosure of Invention

The application provides a communication domain measuring method, a storage medium and a wireless communication device.

In a first aspect, an embodiment of the present application provides a communication domain measurement method, which is executed in a wireless communication device, where the wireless communication device is used as a star flash terminal node, and includes:

determining whether to designate a receiving star flash node to scan a specific neighborhood and/or an unspecific neighborhood;

if the receiving-end star flash node is required to be designated to scan a specific neighborhood, sending an indication message containing a first group of cells to the receiving-end star flash node; a kind of electronic device with high-pressure air-conditioning system

And if the receiving end star flash node is required to be designated to scan the unspecified neighborhood, sending an indication message containing a second group of cells to the receiving end star flash node.

In a second aspect, an embodiment of the present application provides a wireless communications apparatus comprising a processor configured to invoke and execute a computer program stored in a memory to cause a device in which the processor is installed to perform the method of the first aspect disclosed above.

In a third aspect, an embodiment of the present application provides a communication domain measurement method, which is executed in a wireless communication device, where the wireless communication device is used as a source star flash management node, and includes:

The receiving end star flash node receives an indication message for scanning the neighborhood from the transmitting end star flash management node;

the receiving star flash node analyzes the indication message to determine whether to respond to the indication message to scan a specific neighborhood and/or an unspecific neighborhood;

if the indication message contains a first group of cells, the receiving star flash node scans a specific neighborhood to respond to the indication message; a kind of electronic device with high-pressure air-conditioning system

If the indication message contains a second group of cells, the sink star flashnode scans for unspecified neighbors in response to the indication message.

In a fourth aspect, an embodiment of the present invention provides a wireless communications apparatus comprising a processor configured to invoke and execute a computer program stored in a memory to cause a device in which the processor is installed to perform the method of the third aspect disclosed above.

The disclosed methods may be programmed as computer-executable instructions stored in a non-transitory computer-readable medium. The non-transitory computer readable medium, when loaded into a computer, instructs the processor of the computer to perform the disclosed methods.

The non-transitory computer readable medium may include at least one of the group consisting of: hard disk, CD-ROM, optical storage, magnetic storage, read-only memory, programmable read-only memory, erasable programmable read-only memory (Erasable Programmable Read Only Memory, EPROM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read Only Memory, EEPROM), and flash memory.

The disclosed methods can be programmed as a computer program product that causes a computer to perform the disclosed methods.

The disclosed methods may be programmed as a computer program that causes a computer to perform the disclosed methods.

The technical effects are as follows:

the invention realizes the enhancement of the scanning and measuring functions among multiple domains by innovatively designing the signaling and the flow related to the measurement between the G node and the T node and between the G node and the neighborhood G node, and specifically comprises the following steps:

1. the measurement configuration message is extended so that multiple measurement channels can be configured in one measurement event. And adding neighborhood information so that the G node can instruct the T node to measure the specific neighborhood in a measurement event;

2. And expanding the measurement result reporting message so that the T node can report the detected information of other communication domains.

3. The cells in the multi-domain scan indication message are adapted so that one G node can instruct another G node to scan for surrounding unknown communication domains.

4. Measurement configuration information and measurement report information between G nodes are added, so that neighbor measurement can be performed between G nodes without establishing connection;

5. signaling and flow are added so that the T node can report the detected neighborhood interference information.

Drawings

Fig. 1 shows a schematic diagram of a star flash wireless communication system.

Fig. 2 shows a schematic diagram of a device classification of star-flashing nodes into G-nodes and T-nodes.

Fig. 3 shows a schematic diagram of the structure of the star flash wireless communication system.

Fig. 4 is a flow chart of a communication domain measurement method according to an embodiment of the invention.

Fig. 5 is a flow chart of a communication domain measurement method according to an embodiment of the invention.

Fig. 6 is a schematic diagram showing a flow of request and response information in the communication domain measurement method according to the embodiment of the present invention.

Fig. 7 is a schematic diagram of a flow of an interference indication message in a communication domain measurement method according to an embodiment of the present invention.

Fig. 8 is a schematic diagram of interference neighborhood information flow in a communication domain measurement method according to an embodiment of the present invention.

Detailed Description

The invention provides a communication domain measuring method, a storage medium and a wireless communication device,

referring to fig. 1, the star flash wireless communication system is composed of a star flash access layer 110, the basic service layer 120, and the basic application layer 130. As shown in fig. 1, the star flash access layer 110 may also be referred to as a star flash base layer 101, and the base service layer 120 and the base application layer 130 form a star flash upper layer 102.

The star flash access layer 110 is divided into a management node (called G node) and a terminal node (called T node) according to different implementation functions, wherein the G node provides services of access layers such as connection management, resource allocation, information security and the like for the T node covered by the G node. The star flash access layer 110 realizes transmission interaction of upper layer service data of the G node and the T node on an air interface.

Referring to fig. 2, the star flash node T1 includes a star flash access layer 110b, the basic service layer 120b, and the basic application layer 130 b. The star flash access layer 110b may also be referred to as a star flash base layer 101b, and the base service layer 120b and the base application layer 130b form a star flash upper layer 102b. The star flash node G1 comprises a star flash access layer 110a, the basic service layer 120a and the basic application layer 130 a. The star flash access layer 110a may also be referred to as a star flash base layer 101a, and the base service layer 120a and the base application layer 130a form a star flash upper layer 102a. The star flash node G2 comprises a star flash access layer 110c, the basic service layer 120c and the basic application layer 130 c. The star flash access layer 110c may also be referred to as a star flash base layer 101c, and the base service layer 120c and the base application layer 130c form a star flash upper layer 102c.

Considering that traffic scenarios have differentiated transmission requirements for wireless short-range communications, the star flash access layer 110 currently provides two communication interfaces of SparkLink Basic (SLB) 111 (e.g., SLB 111a, SLB 111b, and SLB 111 c) and Sparklink Low Energy (SLE) 112 (e.g., SLE 112a, SLE 112b, and SLE 112 c) for the star flash upper layer 102. The SLB 111 uses multiple technologies such as ultrashort frame, multipoint synchronization, bidirectional authentication, fast interference coordination, bidirectional authentication encryption, cross-layer scheduling optimization, etc., to support service scenarios with transmission requirements such as low latency, high reliability, precise synchronization, high concurrency, high security, etc. SLE 112 adopts Polar channel coding to promote transmission reliability, reduces retransmission and saves power consumption, supports maximum 4MHz transmission bandwidth and maximum 8PSK modulation, supports 1-to-many reliable multicast, supports 4KHz short delay interaction and other characteristics, fully considers energy-saving factors while ensuring transmission efficiency as much as possible, and is used for bearing service scenes with low-power consumption requirements. The SLB 111 and SLE 112 provide different transport services for different service requirements, complement each other and continue smooth evolution according to service requirements.

Referring to fig. 3, in particular, a star flash node G1 may be a star flash management node (G node). The star flash terminal nodes (T nodes) in the star flash node group 14 include a star flash terminal node T1, and are in the communication domain (G domain) of the star flash management node G1. The star flashnode G1 may be used as a star flashmanagement node of a star flashterminal node (including the star flashterminal node T1) in the star flashnode group 14, and the star flashnode G2 may be used as a star flashmanagement node of the neighborhood of the star flashmanagement node G1. Similarly, the star management node G1 or G2 may have more neighbor star management nodes, such as G3 or G4 of fig. 3. The star flash node G2 may be a star flash management node (G node). The star flash terminal node (T node) in the star flash node group 15 includes a star flash terminal node T2, and is in the communication domain (G domain) of the star flash management node G2. The star flashnode G2 may be used as a star flashterminal node (including the star flashterminal node T2) in the star flashnode group 15. It is to be understood that such an embodiment is merely illustrative, and not limiting, and that other nodes other than the star flashnode T1 may be used as examples of the star flashterminal nodes in different embodiments.

Referring to fig. 3, a communication system including star flash management nodes G1 and G2, and a plurality of star flash termination nodes (including star flash termination nodes T1 and T2) performs the disclosed method according to one embodiment of the present disclosure. Fig. 3 shows an illustrative, non-limiting, system that may include many more network communication entities. The star flash management node G1 may be an example of the star flash management node in the description of the embodiment of the present invention. Star flashover terminal nodes T1 and T2 may be examples of star flashover terminal nodes in the description of the embodiments of the present invention. Connections between components, between modules and module components, and between devices and device components are shown as lines and arrows in the figures. The star flash termination node T1 may include a processor 11a, a memory 12a, and a transceiver 13a. The star flash termination node T2 may include a processor 11b, a memory 12b, and a transceiver 13b. The star flash management node G1 may include a processor 21a, a memory 22a, and a transceiver 23a. The star flash management node G2 may include a processor 21b, a memory 22b, and a transceiver 23b. Each of the processors 11a, 11b, 21a and 21b may be configured to implement the proposed functions, procedures and/or methods described in the description. The layers of the star flash protocol may be implemented in the processors 11a, 11b, 21a and 21 b. Each of the memories 12a, 12b, 22a and 22b may store various programs and information to cause the connected processor to operate to store various programs and access information to perform the proposed functions, procedures and/or methods. Each of the transceivers 13a, 13b, 23a and 23b is operatively coupled to a connected processor, transmitting and/or receiving radio signals or wired signals. The star flash management nodes G1 and G2 may be servers, base stations or other types of radio nodes or wired nodes, and may transmit broadcast service data and broadcast service information for the star flash terminal node T1 and the star flash terminal node T2. The telecommunication system comprises a group of star flash management nodes 14 and a group of star flash management nodes 15. The star flash management node group 14 includes a plurality of star flash management nodes, such as star flash termination node T1. The star flash management node group 15 includes a plurality of star flash management nodes, such as a star flash terminal node T2.

Each of the processors 11a, 11b, 21a, and 21b may include application-specific integrated circuits (ASICs), other chipsets, logic circuits, and/or data processing devices. Each of the memories 12a, 12b, 22a, and 22b may include a read-only memory (ROM), a random access memory (random access memory, RAM), a flash memory, a memory card, a storage medium, and/or other storage devices. Each transceiver 13a, 13b, 23a, and 23b may include a baseband circuit and a Radio Frequency (RF) circuit to process radio frequency signals. When the present embodiments are implemented in software, the techniques described herein may be implemented with modules, programs, functions, entities, etc. to perform the functions described herein. These modules may be stored in the memory and executed by the processor. The memory may be implemented within the processor or external to the processor and it can be communicatively coupled to the processor via various means as is known in the art. A star flashnode may be a wireless communication device, such as a sensor, computer, mobile device, camera, or factory equipment having wireless communication capabilities.

Channel measurements for the nodes are described below.

Scene one:

current star-flash communication systems support two access stratum technologies, star-flash basic access technology (SLB) and star-flash low-power access technology (SLE), respectively. In the star-flash basic access technology, a standard protocol defines measurement configuration between a G node and a T node, measurement execution, a measurement result feedback flow, and two types of measurement events A1 and A2. The measurement message fed back by the T node to the G node is defined as follows:

measurement configuration information:

table 1

The naming of cells, variables, constants or parameters is case-written, and the expression is also in accordance with the convention of the star flash standard organization. MeasConfig-IEs: = SEQUENCE represents the data morphology of the measurement configuration cell MeasConfig-IEs is SEQUENCE. The measurement configuration cell MeasConfig-IEs include cells such as measurement target measureobject, measurement channel measurementchannel, measurement period measurementPeriod, measurement duration measurementOnDuration, and measurement offset measurementOffset.

The measurement object measureobject is used to indicate a measurement event.

The measurement channel measurementchannel is used for indicating the channel number corresponding to measurement.

The measurement period measurementPeriod is used to configure the measurement period. The measurement duration measurementOnDuration is used to configure the measurement duration in a period, and the measurement offset cell measurementOffset is used to configure the measurement of the corresponding offset, all in Superframes (SFs).

The above-mentioned value indicating the measurement channel measurementchannel is the channel number cell channel number, defined as follows:

table 2

It can be seen that one measurement configuration (MeasConfig-IEs) can only correspond to one measurement channel measurementchannel. The channel number is a value from 0 to 8191, representing a channel.

A star flashnode performs measurements and reports the measurements as a measurement report-IEs message. The definition of the measurement report-IEs message MeasurementReport-IEs is as follows:

TABLE 3

The measurement result report message MeasurementReport-IEs comprise a measurement result report message identifier measReportId, a measurement result message measResults and non-Critical extension.

The definition of the measurement result message measResults is as follows:

table 4

As can be seen from the measurement result information, the measurement result can only be a G node for the current communication domain, since the communication domain identification is not included. In a multi-domain scenario, the measurement of the neighborhood and the feedback of the measurement result cannot be satisfied.

Scene II:

in the multi-domain scene, adjacent communication domain information discovered by each neighbor node of different communication domains can be interacted through a neighbor scan indication message neighbor scan indication and a neighbor scan response message neighbor scan response. The neighbor scan indication message neighbor scan indication is used for sending surrounding potential neighbor G node information to another G node by one G node for auxiliary scanning. The neighbor scan response message neighbor scan response is used for one G node to send scanned neighbor information to another G node, and is feedback to the previously sent neighbor scan indication message.

The neighbor scan indication message neighbor scan indication is defined as follows:

table 5

The meaning of each field is as follows:

·interaction identification transactionID: for identifying a particular neighborhood scanning indication message.

·The media access layer identifies the sourceLayer2ID: the media access layer identity of the sender G node.

·Target neighbor media access Layer identification target-g-Layer2ID: the media access layer identification of the G node to be scanned.

·The target domain system message broadcasting period is the system message broadcasting period of the G node to be scanned, and the range of the target domain system message broadcasting period is SF64, SF128, SF256 and SF512.SF64 indicates that the start number of the superframe, which may send system messages, is a multiple of 64, SF128, SF 256, sf512 meaning by analogy.

·Validity period timeout: the validity period of the signalling content is calculated from the moment the signalling is received. In units of 100ms.

·Time offset scanStartTimeOffset for start-up scan: the time offset for starting the scan is 1 millisecond from the time the signaling is received.

·Scan duration: the scan duration on a single carrier channel is 1 millisecond.

·The result indicates the result indication: only in the management mode. If carried, the scanning result should be fed back in the neighborhood scanning response message. If not, whether the scan result is feedback left to the implementation.

The neighbor scan response message neighbor scan response is defined as follows:

table 6

The meaning of each field is as follows:

·interaction identification transactionID: t set as corresponding neighbor scan indication messageransactionID。

·The cause: and carrying the scanning result only when the complete scanning result cannot be fed back, and indicating the specific failure reason. In the value range of the cause, 1 represents that information is currently acquired; 2 represents an incompatible parameter; 3 represents exceeding the upper limit; 4 represents an invalid parameter; 5 represents an unavailability of the request; 6 represents a scanning state not visible thereto.

·Target neighbor media access Layer identification target-g-Layer2ID: the scanned media access layer identification of the G node;

·target carrier channel list targetcarrier channel list: and the carrier channel where the scanned G node is located.

It is found by analysis that in the above-mentioned neighbor scanning procedure, the neighbor scanning indication message must carry the target neighbor's media access Layer ID (target-G-Layer 2 ID), which means that a G node (e.g., G1) can only instruct a neighbor G node (e.g., G2) to scan a known neighbor (e.g., G3 or G1), but cannot instruct the neighbor to scan and find an unknown neighbor.

In addition, the protocol only defines the scanning flow, and does not define the measurement flow between the neighborhoods, but in some scenarios (such as multi-domain resource allocation), the information of interference intensity and interference channel number of the current communication domain by the reference neighborhood is needed.

Scene III:

in the multi-domain scenario, the G node needs to perform multi-domain coordination and management, such as multi-domain management node identity negotiation, multi-domain resource coordination, and the like. The perceived existence of multiple domains is a precondition for performing the coordination and management of multiple domains, and in the current standard, only the flow of mutual perception between G nodes is defined. A communication domain includes not only G nodes but also T nodes, that is, T nodes in a multi-domain scenario may sense that a neighborhood exists, and when T senses that a neighborhood exists, a standardized signaling flow is required to inform the G node in the communication domain. Embodiments of the present invention are described below.

Referring to fig. 4, a wireless communication device (e.g., a star flash management node G1) performs a communication domain measurement method as an originating star flash management node.

The originating star flashover management node (e.g., star flashover management node G1) determines whether a receiving star flashover node (e.g., star flashover terminal node T1 or star flashover management node G2, G3 or G4) is to be designated to scan for a specific neighborhood and/or an unspecific neighborhood (S001).

If the receiving star flashover node is to be designated to scan a specific neighborhood, the originating star flashover management node sends an indication message comprising a first set of cells to the receiving star flashover node (S002). The indication message is used for indicating the receiving end star flash node to conduct neighborhood scanning. The indication message may be a measurement configuration cell MeasConfig-IEs or a neighbor scan indication message neighbor scan indication. The scheme of embodiment one is illustrated for a while with the example of measuring configuration cells MeasConfig-IEs. The scheme of embodiment two is described for a while with the example of neighbor scan indication message neighbor scan indication.

If the sink star flashover node is to be designated to scan for an unspecified neighborhood, the originating star flashover management node sends an indication message comprising a second set of cells to the sink star flashover node (S003).

Referring to fig. 5, a wireless communication device (e.g., a star flash terminal node T1 or a star flash management node G2, G3 or G4) performs a communication domain measurement method as a receiving star flash node.

The sink star flashnode (e.g., star flashterminal node T1 or star flashmanagement node G2, G3 or G4) receives an indication message for scanning a neighborhood from an originating star flashmanagement node (e.g., star flashmanagement node G1) (S011). The indication message may be a measurement configuration cell MeasConfig-IEs or a neighbor scan indication message neighbor scan indication. The scheme of embodiment one is illustrated for a while with the example of measuring configuration cells MeasConfig-IEs. The scheme of embodiment two is described for a while with the example of neighbor scan indication message neighbor scan indication.

The sink star flash node parses the indication message to determine whether to respond to the indication message to scan for specific neighbors and/or unspecific neighbors (S012).

If the indication message contains a first set of cells, the sink star flashnode scans a specific neighborhood in response to the indication message (S013).

If the indication message contains a second set of cells, the sink star flashnode scans for unspecified neighbors in response to the indication message (S014).

Example 1

Scheme one: the channel number (measurementchannel) of the measurement configuration element (MeasConfig-IEs) is extended so that a plurality of measurement channels can be configured in one measurement event. And adding neighborhood information so that a G node (such as a star flash management node G1) can instruct a T node (such as a star flash terminal node T1) to measure a specific neighborhood in a measurement event;

by expanding the measurement configuration message and the measurement result reporting message between the G node (such as the star flash management node G1) and the T node (such as the star flash terminal node T1), the channel measurement and feedback flow can better meet the channel measurement, especially the channel measurement scene of the neighborhood in a multi-domain scene.

The measurement configuration cells MeasConfig-IEs are as follows:

table 7

The content data category of the measurement channel cell measurementchannel indicating the measurement channel is channel number, which is defined as follows:

table 8

The measurement channel cell measurementchannel extension is as follows:

table 9

By the above extension manner, the G node (for example, the star flash management node G1) may instruct the T node (for example, the star flash terminal node T1) to measure a communication domain identified by a domain name cell domainName and/or a communication domain identification cell domainID, or measure a plurality of channels identified by a channel number list measchannelList to be scanned. E.g. maxchannum=32, i.e. in one measurement event (measureobject) the receiving node can be instructed to measure 32 signals at maximum. The behavior for the G node and T node is described as follows:

G node (e.g., star flash management node G1) behavior:

table 10

T node (e.g., star flash terminal node T1) behavior:

table 11

According to the behaviors of the G node and the T node, in one embodiment, if the sink star-flash node is to be designated to measure an unspecified neighborhood, the source star-flash management sends a measurement configuration cell MeasConfig-IEs as the indication message to the sink star-flash node, no configuration of a communication domain name cell domainName and a communication domain identification cell domainID is needed in the measurement configuration cell MeasConfig-IEs, and a channel number expected to be measured by the sink star-flash node is configured in the measurement configuration cell MeasConfig-IEs through a channel number list to be scanned, and all cells in the measurement configuration cell MeasConfig-IEs are used as the second group of cells;

if the receiving star flashover node is to be designated to measure a specific neighborhood, the transmitting star flashover management sends measurement configuration cells MeasConfig-IEs as the indication message to the receiving star flashover node, configuring channel numbers expected to be measured by the receiving star flashover node in the measurement configuration cells MeasConfig-IEs through a channel number list to be scanned, all cells in the measurement configuration cells MeasConfig-IEs being as the cells of the first group, and performing:

Configuring cell domainName indicating domain name of other communication domain in said measurement configuration cell MeasConfig-IEs, and/or

And configuring cell domainID indicating the identification of other communication domains in the measurement configuration cell MeasConfig-IEs.

The indication message contains a measurement configuration cell MeasConfig-IEs.

If the measurement configuration cells MeasConfig-IEs received by the receiving end star flash node do not have a domain name cell domainName or a domain identification cell domainID of the communication domain, all cells in the measurement configuration cells MeasConfig-IEs are used as the cells of the second group, and the receiving end star flash node measures the channel number specified in a channel number list to be scanned in the measurement configuration cells MeasConfig-IEs according to the received measurement configuration parameters in the measurement configuration cells MeasConfig-IEs;

if the measurement configuration cells MeasConfig-IEs received by the receiving end star flash node include a domain name cell domainName and/or a domain identifier cell domainID, all cells in the measurement configuration cells MeasConfig-IEs are used as the first group of cells, the receiving end star flash node measures a channel number specified in a channel number list to be scanned in the measurement configuration cells MeasConfig-IEs according to the received measurement configuration parameters in the measurement configuration cells MeasConfig-IEs, and performs:

The receiving star flash node only processes the measurement information of the communication domain designated by the domain name cell domainName or the communication domain identification cell domainID of the communication domain.

Scheme II: and expanding the measurement result reporting message so that the T node can report the detected information of other communication domains.

The current measurement result information can only be used for channel quality measurement of the G link of the communication domain to which the T node belongs, and the reported information only has specific values of measurement quantity and a triggering mode of reporting the measurement result. For a multi-domain scenario, it is desirable that the T node (e.g., star flash terminal node T1) also can measure and report the channel of the neighborhood G link (G node), and carry the identity of the measured neighborhood, system message scheduling information, and the like. Thus, the meta measurement result message can be extended as follows.

Raw measurement result information MeasResults:

table 12

Adding cells capable of identifying the communication domain, such as the communication domain identification, to the measurement result information (MeasResults):

table 13

The measurement result information MeasResults is used for indicating a measurement quantity, wherein the values 0,1,2 and 3 of the measurement result information MeasResults correspond to rsrp, rsrq, sinr, rssi and other bit reservations respectively. RSRP stands for Reference Symbol Received Power (RSRP); RSRQ represents Reference Signal Received Quality (RSRQ); SINR stands for signal-to-interference plus noise ratio (SINR), rsi stands for Received Signal Strength Indication (RSSI).

And adding a neighbor information cell neighbor domain info to the measurement result information, wherein the neighbor information cell neighbor domain info is used for indicating the measured neighbor information, and is used as an optional cell, if a T node (such as a star flash terminal node T1) measures the neighbor information, the neighbor information is reported through the cell, and a plurality of neighbor information measured by simultaneous reporting is supported, and the maximum number of the neighbor information reported simultaneously is determined by a parameter N, such as N=4, which indicates that at most 4 neighbor measurement information can be reported simultaneously, and if the T node does not measure other neighbor information, the measurement result information MeasResults can not contain the neighbor information cell neighbor domain info. The neighborhood information element neighbor domaininfo is defined as follows:

table 14

Wherein:

the communication domain name cell domainName is used for indicating the communication domain name;

the communication domain identification cell domainID is used for indicating the communication domain identification;

the communication domain system message broadcast period domainsysinfo period is used to indicate a transmission period of a communication domain system message, SF64 indicates a multiple of 64 start numbers of superframes that are possible to transmit the system message, SF128 indicates a multiple of 128 start numbers of superframes that are possible to transmit the system message, SF256 indicates a multiple of 256 start numbers of superframes that are possible to transmit the system message, and SF512 indicates a multiple of 512 start numbers of superframes that are possible to transmit the system message;

The communication domain system message duration domainsysinformation on duration is used to indicate the number of consecutive superframes that the communication domain system message may use in one transmission period, SF8 indicates that the system message is transmitted in at most 8 consecutive superframes from the start superframe number, SF16 indicates that the system message is transmitted in at most 16 consecutive superframes from the start superframe number, SF32 indicates that the system message is transmitted in at most 32 consecutive superframes from the start superframe number, and SF64 indicates that the system message is transmitted in at most 64 consecutive superframes from the start superframe number;

the multi-domain synchronization information multi-domainsyncinfo is used for indicating multi-domain synchronization information; a kind of electronic device with high-pressure air-conditioning system

The system message channel configuration sysInfoChannelConf is used to indicate the carrier channel number that sent the communication domain system message.

The neighborhood information cell neighbor domaininfo contains one or more of the following information:

the communication domain corresponding to the measurement result represented by the measurement result information MeasResults is identified by a communication domain name cell domainName and/or a communication domain identification cell domainID;

the communication domain system message broadcasting period domainSysInfo period;

the number of continuous superframes of the system message of the communication domain in one transmission period;

Multi-domain synchronization information multi-domain syncinfo of the communication domain;

the communication domain configures sysInfoChannelConf to indicate the channel number of the system message by sending the system message channel; a kind of electronic device with high-pressure air-conditioning system

And determining a measurement reporting triggering mode.

The one or more pieces of information may be obtained by parsing the neighborhood information element neighbor domaininfo.

For the above signaling, the behavior of the G node and the T node is described as follows:

g node (e.g., star flash management node G1) behavior:

table 15

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T node (e.g., star flash terminal node T1) behavior: the measurement is performed according to the received measurement configuration cell MeasConfig-IEs signaling (scheme one description):

table 16

According to the behaviors of the G node and the T node, in one embodiment, the originating star flash management node receives measurement result information MeasResults from the receiving star flash node to respond to the indication message;

if the measurement result information MeasResults does not contain neighbor information cell neighbor DomainInfo, the measurement result represented by the measurement result information MeasResults is the measurement information of the current communication domain; a kind of electronic device with high-pressure air-conditioning system

If the measurement result information MeasResults contains neighbor information cell neighbor domain info, the measurement result represented by the measurement result information MeasResults is measurement information of other communication domains.

The receiving star flash node sends measurement result information measresult to the sending star flash management node to respond to the indication message;

when the receiving-end star-flashing node only measures the current neighborhood, the receiving-end star-flashing node does not contain neighborhood information cell neighbor information in measurement result information MeasResults signaling;

when the receiving end star flashover node measures other neighborhoods, the receiving end star flashover node needs to contain the neighborhood information cell neighbor domainInfo in a measurement result information measresult signaling.

Example two

Scheme one: by adjusting the cells in the multi-domain scan indication message in the multi-domain coordination and management standard, one G node (e.g., star flash management node G1) may be enabled to instruct another G node (e.g., star flash management node G2, G3, or G4) to scan for surrounding unknown communication domains.

The original scan indication message is as follows:

table 17

Wherein the interactive id and the neighbor information list cell neighbor info list are contents that must be specified, if the G node (G1) that sends the scan indication does not have the information of the neighbor G node (G3), the neighbor G node (G2) cannot be instructed to perform the scan multi-domain scan (scan for G3), which is not satisfied for the scenario in which one G node (G1) desires to scan an unknown neighbor G node (G3) in the vicinity through another neighbor G node (G2).

The scanning indication message is modified as follows:

table 18

And when the neighbor information cell neighbor info does not carry two cells of the target neighbor media access Layer identifier target-G-Layer2ID and the target domain system message broadcast period targetDomainSysInfo period, the identifier G node (such as a star flash management node G2, G3 or G4) can scan according to the unknown communication domain nearby configured by the neighbor information cell neighbor info, and report the scanning result to the G node (such as a star flash management node G1) sending the scanning indication message through a scanning response message (neighbor scanresponse).

For the above signaling, the behavior of the transmitting G node (e.g., star flash management node G1) and the receiving G node (e.g., star flash management node G2, G3, or G4) is described as follows:

transmitting G node (e.g., star flash management node G1) behavior:

table 19

Receiving G node (e.g., star flash management node G2, G3, or G4) behavior:

form 20

According to the behaviors of the sending G node and the receiving G node, in one embodiment, if the receiving star-flash node is to be specified to scan a specific neighborhood, the sending star-flash management sends a neighborhood scanning indication message neighbor indication to the receiving star-flash node as the indication message, and a neighborhood information cell neighbor of the neighborhood scanning indication message neighbor indication carries a target-G-Layer2ID for identifying a specific target neighborhood media access Layer and/or a target domain system message broadcast period targetdouma information period for indicating a transmission period of a neighborhood system message, where all cells in the neighborhood scanning indication message neighbor indication are used as the first group of cells; a kind of electronic device with high-pressure air-conditioning system

If the receiving star-flash node is required to be designated to scan an unspecified neighborhood, the sending star-flash management sends a neighborhood scanning indication message neighbor scan indication to the receiving star-flash node, a target neighborhood media access Layer identification target-g-Layer2ID for identifying the specific neighborhood and a targetDomainSysInformation for indicating a neighborhood system message sending period are not carried in a neighborhood information cell neighbor information cell of the neighborhood scanning indication message neighbor scan indication, and all cells in the neighborhood scanning indication message neighbor scan indication are used as the cells of the second group.

The indication message comprises a neighbor scan indication message neighbor scan indication.

When the neighborhood information cell neighbor information cell of the neighbor scan indication message neighbor scan indication carries a target neighborhood media access Layer identification target-g-Layer2ID for identifying a specific neighborhood and/or a target domain system message broadcast period target domain SysInfo for indicating a neighbor system message transmission period, all cells in the neighbor scan indication message neighbor scan indication are used as the first group of cells, and the receiving star flash node scans a specific communication domain identified by the target neighborhood media access Layer identification target-g-Layer2ID according to scanning parameters obtained by analyzing the neighbor scan indication message neighbor scan indication and/or the target domain system message broadcast period target domain SysInfo of the neighbor system message transmission period; a kind of electronic device with high-pressure air-conditioning system

When the neighbor information cell neighbor info of the neighbor scan indication message neighbor scan indication does not carry a target neighbor media access Layer identification target-g-Layer2ID for identifying a specific neighbor and indicates a neighbor target domain system message broadcast period targetDomainSysInfo period, all cells in the neighbor scan indication message neighbor scan indication are used as the second group of cells, and the receiving star flash node scans a channel indicated by a carrier channel list carrier channel ToScanList to be scanned in the neighbor scan indication message neighbor according to scan parameters obtained by analyzing the neighbor scan indication message neighbor scan indication.

Or the original scanning indication signaling is modified as follows:

table 21

And adjusting the neighbor information list cell neighbor indicating the scanning neighbor information to optional content, namely, not designating the target scanning neighbor, and adding a default set of scanning parameters DefaultScanMode, wherein the default set of scanning parameters DefaultScanMode is the scanning parameters ScanParaInfo, and a media access Layer identifier (target-g-Layer 2 ID) and a system message period (targetDomain SysInfo period) of the target scanning neighbor are not designated in the scanning parameters ScanParaInfo, and only one set of scanning parameters are given. The G node (e.g., star management node G2, G3, or G4) receiving the message may scan for the presence of other communication domains in the vicinity according to the scan parameters configured by the scan parameters scanparaffo. And reports the scan result to the G node (e.g., star flash management node G1) that transmits the scan indication message through a scan response message (neighbor scan response).

For the above signaling, the behavior of the sending G node (e.g., star flash management node G1) and the receiving G node is described as follows:

transmitting G node (e.g., star flash management node G1) behavior:

table 22

Receiving G node (e.g., star flash management node G2, G3, or G4) behavior:

table 23

Based on the behavior of the transmitting G-node and the receiving G-node, in one embodiment,

if the receiving star-flash node is required to be specified to scan a specific neighborhood, the sending star-flash management sends a neighborhood scanning indication message neighbor scan indication to the receiving star-flash node, the neighborhood scanning indication message neighbor scan indication carries a neighborhood information list cell neighbor InfoList, the neighborhood scanning indication message neighbor scan indication does not carry default scanning parameter cells DefaultScan mode, and all cells in the neighborhood scanning indication message neighbor scan indication are used as the cells of the first group;

if the receiving star-flash node is required to be specified to scan an unspecified neighborhood, the sending star-flash management sends a neighborhood scanning indication message neighbor scan indication to the receiving star-flash node, the neighborhood scanning indication message neighbor scan indication does not carry a neighborhood information list cell neighbor, and the neighborhood scanning indication message neighbor scan indication carries a default scanning parameter cell DefaultScanMode, and all cells in the neighborhood scanning indication message neighbor scan indication are used as the cells of the second group; a kind of electronic device with high-pressure air-conditioning system

If the receiving star flash node is required to be designated to scan a specific neighborhood and an unspecific neighborhood, the sending star flash management carries the neighborhood information list cell neighbor and a default scanning parameter cell DefaultScanMode in the neighborhood scanning indication message neighbor scanindication.

When the neighborhood information cell neighbor info of the neighbor scan indication message neighbor scan indication carries a target neighborhood media access Layer identification target-g-Layer2ID for identifying a specific neighborhood and/or a target domain system message broadcast period for indicating a neighbor system message transmission period, all cells in the neighbor scan indication message neighbor scan indication are used as the first group of cells, and the receiving star flash node scans a specific communication domain identified by the target neighborhood media access Layer identification target-g-Layer2ID according to scan parameters obtained by analyzing the neighbor scan indication message neighbor scan indication and/or the target domain system message broadcast period target-Layer of the neighbor system message transmission period;

When the neighbor scan indication message neighbor scan indication carries default scan parameter cells defaultscan mode, all cells in the neighbor scan indication message neighbor scan indication are used as the second group of cells, and the receiving star flash node executes neighbor scan according to parameters obtained by analyzing the neighbor scan indication message neighbor scan indication.

Scheme II: the purpose of the neighbor scanning is that the neighbor scanning is to find that the neighbor exists, and the neighbor public control information (such as synchronous information, system information and the like) can be received, so that information such as interference intensity of the neighbor to the current communication domain can be obtained when connection with the neighbor is not needed, and more reference information is provided for performing multi-domain coordination and management. To achieve this, measurement related cells may be added to the original scan indication message and scan response message, with the following adjustments:

moreover, in order for the T node to also perform neighborhood scanning and neighborhood measurement, the following flow and signaling applies equally between the G node (e.g., star flash management node G1) and the T node (e.g., star flash terminal node T1). For convenience of description, only interactions between the G node (e.g., star flash management node G1) and the G node (e.g., star flash management node G2, G3, or G4) will be described in detail

Table 24

The content data type of the neighbor scan information cell neighbor scaninfo belongs to the multi-domain scan information cell multi-domainscaninfo. The multi-domain scan information cell multi-domain scaninfo includes scan type scanType, validity period timeout, carrier channel list to be scanned carrier channel list, scan start time offset scanStartTimeOffset, scan duration scanduration, and result indication (definition of cell is as described above).

The content data type of the neighborhood measurement information cell neighbor meansinfo belongs to the measurement configuration cell MeasConfig-IEs. Wherein the measurement configuration cell MeasConfig-IEs may multiplex the measurement configuration message of embodiment one scheme:

table 25

For the above signaling, the behavior of the sending G node and the receiving G node is described as follows:

transmitting G node (e.g., star flash management node G1) behavior:

table 26

Receiving G node (e.g., star flash management node G2, G3, or G4) behavior:

table 27

According to the behaviors of the sending G node and the receiving G node, in one embodiment, if the receiving star-flash node is to be designated to scan a specific neighborhood, sending a neighborhood scanning indication message neighbor scan indication to the receiving star-flash node as the indication message, where the neighborhood scanning indication message neighbor scan indication carries a neighborhood scanning information cell neighbor scan info for indicating neighborhood scanning information;

If the receiving-end star-flash node is required to measure a specific neighborhood, sending a neighborhood scanning indication message neighbor scan indication to the receiving-end star-flash node, wherein the neighborhood scanning indication message neighbor scan indication carries neighborhood measurement information cell neighbor information for indicating neighborhood measurement information; a kind of electronic device with high-pressure air-conditioning system

If the receiving-end star-flash node is required to be designated to scan and measure a specific neighborhood, a neighborhood scanning indication message neighbor scan indication is sent to the receiving-end star-flash node as the indication message, and the neighborhood scanning indication message neighbor scan indication carries a neighborhood scanning information cell neighbor info for indicating neighborhood scanning information and a neighborhood measurement information cell neighbor meansinfo for indicating neighborhood measurement information.

When the neighbor scan indication message neighbor scan indication contains neighbor scan information cell neighbor scan info, the receiving star-flash node executes neighbor scan according to the neighbor scan information cell neighbor scan info obtained by analyzing the neighbor scan indication message neighbor scan indication; a kind of electronic device with high-pressure air-conditioning system

When the received neighbor scan indication message neighbor scan indication contains neighbor MeanInfo of the neighbor measurement information cell, the receiving star-flash node executes neighbor measurement according to the neighbor measurement information cell neighbor MeanInfo obtained by analyzing the neighbor scan indication message neighbor scan indication.

Or after the neighborhood scanning flow, adding a neighborhood measurement instruction and a neighborhood measurement response message for one G node (such as a star flash management node G1) to instruct another G node (such as a star flash management node G2, G3 or G4) to measure the neighborhood and feed back measurement results. An example of the neighborhood measurement response message may be the neighborhood measurement report message neighbor measreportconfig-IEs in the embodiment. The reporting method of the neighbor measurement report message neighbor report configuration-IEs has been described previously. An example of a procedure associated with neighborhood measurement indication is as follows:

referring to fig. 6, an example of an originating star flash management node 10 may include the star flash management node G1. Examples of the sink star flashnode 20 may include the star flashmanagement node G2, G3 or G4 or the star flashterminal node T1.

The originating star flash management node 10 sends a neighbor scan request message 2081 to the terminating star flash node 20 (210). The receiving star flash node 20 receives a neighbor scan request message 2081 from the originating star flash management node 10 (208).

The sink star flash node 20 sends a neighbor scan response message 2121 to the originating star flash management node 10 in response to the neighbor scan request message 2081 (214). The originating star flash management node 10 receives a neighbor scan response message 2121 from the terminating star flash node 20 in response to the neighbor scan request message 2081 (212).

The originating star flash management node 10 sends a neighbor measurement request message neighbor measconfig 2181 to the receiving star flash node 20 (218). The sink star flash node 20 receives a neighbor measurement request message neighbor measconfig 2181 from the source star flash management node 10 (216).

The sink star flash node 20 sends a neighbor measurement response message 2191 to the source star flash management node 10 in response to the neighbor measurement request message neighbor measconfig 2181 (219). The originating star flash management node 10 receives a neighbor measurement response message 2191 from the terminating star flash node 20 in response to the neighbor measurement request message neighbor measconfig 2181 (220).

After the G node (for example, the star flash management node G2) obtains the neighborhood identity information of other neighborhood G nodes (for example, the star flash management node G3 or G4) through the neighborhood scanning flow, the interference intensity information of the other G nodes on the designated neighborhood can be obtained through the measurement flow. The neighbor measurement request message neighbor measconfig is defined as follows:

form 28

Measurement object list cell measobjecttormovelist to be deleted: the content data type is MeasObjectToRemoveList, which indicates the measurement object to be deleted by the neighbor G node (such as star flash management node G2, G3 or G4) receiving the message; measObjectToRemoveList is the SEQUENCE belonging to measObjectId.

The measurement object list cell measObjectToAddModList needs to be added: the content data type is MeasObjectToAddModList, which indicates a measurement object which needs to be added or modified by a neighborhood G node (such as a star flash management node G2, G3 or G4) receiving the message; measObjectToAddModList is a SEQUENCE belonging to the neighborhood measurement configuration message neighbor measconfig-IEs. The neighbor measurement configuration message neighbor measconfig-IEs contains an array of channel number cells channel number for representing the plurality of channels to be measured by the sink star flash node.

Reporting setup list cell reportConfigToRemoveList to be deleted: the content data type is ReportConfigToRemoveList, which indicates that a neighbor G node (such as star flash management node G2, G3 or G4) receiving the message needs to delete the reported measurement object; reportConfigToRemoveList is a SEQUENCE belonging to the measurement report message identity measReportId.

The reporting setup list cell reportconfigtoadmodlist needs to be added: the content data type is reportconfigtoadmodlist, which indicates the reported measurement object that needs to be added or modified by the neighbor G node (such as star flash management node G2, G3 or G4) receiving the message; reportconfigtoadmodlist is a SEQUENCE belonging to neighbor measreportconfig-IEs.

Wherein: maxObjectId and maxReportId are the maximum number of measurement objects and the maximum number of measurement report events. E.g. maxobjectid=16, maxrepotid=16.

measObjectId is defined in the star flash standard.

Measurement result reporting message identification measReportId is defined in the star flash standard.

The neighbor measurement configuration message neighbor measconfig-IEs is defined as follows:

table 29

measObjectId for identifying a measurement event;

measurement quantity information cell measquantyinfo: indicating a measurement quantity (e.g., RSRP, RSRQ, SINR or RSSI) at which the neighbor is measured;

The extension field is not used at present.

The measurement object list cell measObjectToAddModList to be added contains a neighbor measurement configuration message neighbor measconfig-IEs, and the neighbor measurement configuration message neighbor measconfig-IEs contains an array of channel number cells channel numbers, which are used for representing a plurality of channels to be measured by the receiving star flash node.

Neighbor measurement report message neighbor measreportconfig-IEs is defined as follows:

form 30

The measurement result reporting message identifier measReportId is defined in the star flash standard;

target neighbor media access Layer identification target-g-Layer2ID: media access layer identification representing a measured G node (e.g., star flash management node G3 or G4);

carrier channel measurement list cell carrier channel meanslist: the method comprises the steps of indicating a channel number measured during the current neighborhood measurement;

measurement result information cell measResultInfo: the method is used for indicating the measurement quantity (such as RSRP, RSRQ, SINR or RSSI) carried in the measurement report message;

measurement cell meansValue-IEs: measurement quantity at the time of measurement.

The measurement quantity at the time of neighborhood measurement is defined as: meanValue-IEs

Form 31

Transmitting G node (e.g., star flash management node G1) behavior:

form 32

/>

Receiving G node (e.g., star flash management node G2, G3, or G4) behavior: table 33

According to the behaviors of the sending G node and the receiving G node, in one embodiment, when a measurement object needs to be added, the sending star flash management node includes a measurement object list cell measObjectToAddModList that needs to be added in the neighbor measurement request message neighbor measurement configuration, and is used for indicating a measurement object list that needs to be added;

when a measurement object needs to be deleted, the originating star flash management node includes a measurement object list cell measObjectToRemoveList needing to be deleted in the neighbor measurement request message neighbor measconfig, and the measurement object list cell measobjection is used for indicating a measurement object list needing to be deleted;

when a reporting event needs to be added, the originating star flash management node includes a reporting setting list cell reportconfigtoadmodlist which needs to be added in the neighbor measurement request message neighbor measconfig, and the reporting setting list cell reportconfigtoadmodlist is used for indicating cells which need to be added in a measurement result reporting list;

when the report event needs to be deleted, the sending star flash management node includes a report setting list cell reportConfigToRemoveList needing to be deleted in the neighbor measurement request message neighbor measconfig, and the report setting list cell reportConfigToRemoveList is used for indicating a measurement result report list needing to be deleted.

When the received neighbor measurement request message neighbor measconfig contains a measurement object list cell measObjectToAddModList to be added, the receiving star flash node analyzes the measurement object list cell measObjectToAddModList to be added, and measures a target neighbor media access Layer identifier target-g-Layer2ID designated neighbor according to parameters obtained by analyzing the measurement object list cell measObjectToAddModList to be added;

when the received neighbor measurement request message neighbor measconfig contains a measurement object list cell measObjectToRemoveList to be deleted, the receiving star flash node analyzes the measurement object list cell measObjectToRemoveList to be deleted, and stops measuring the target neighbor media access Layer identifier target-g-Layer2ID designated neighbor;

when the received neighbor measurement request message neighbor measconfig contains a reporting setting list cell reportconfigtoadmodlist to be added, the receiving star flash node analyzes the reporting setting list cell reportconfigtoadmodlist to be added, and reports a measurement result of a target neighbor media access Layer identifier target-g-Layer2ID specified neighbor according to parameters obtained by analyzing the reporting setting list cell reportconfigtoadmodlist to be added; a kind of electronic device with high-pressure air-conditioning system

When the received neighbor measurement request message neighbor measconfig contains a report setting list cell reportConfigToRemoveList to be deleted, the receiving star flash node analyzes the report setting list cell reportConfigToRemoveList to be deleted, and stops reporting the measurement of the neighbor indicated by the target neighbor media access Layer identifier target-g-Layer2ID.

Although the report setup list cell reportConfigToRemoveList to be deleted is measportid without the target neighbor mac Layer identifier target-g-Layer2ID, in neighbor measreportconfig-IEs, each measObjectId is known to a neighbor measreportconfig with measObjectId. The second scheme of the first embodiment has already described the reporting of the measurement result, where reporting the measurement may multiplex the flow of the second scheme of the first embodiment.

Example III

The multi-domain discovery only discovers other neighborhoods (G nodes) by G nodes, and does not support the T nodes to discover other neighborhoods. Although the star flash access layer only supports TDD at present, the G link and the T link work at the same frequency point, because the positions of the G node and the T node, the demodulation capability and other factors are different, the sensing capability of the neighborhood interference is also different, so that after the T node (for example, the star flash terminal node T1) senses the neighborhood, the G node (for example, the star flash management node G1) is informed by signaling, the G node (for example, the star flash management node G1) can be assisted to find the neighborhood more quickly and accurately, and more domain coordination and management related flows are facilitated.

Scheme one: after the T node (such as a star flash terminal node T1) detects interference, reporting an interference indication to the G node (such as a star flash management node G1); after receiving the interference indication, the G node (e.g. the star flash management node G1) may issue a scan indication to other G nodes (e.g. the star flash management nodes G2, G3, or G4) that have completed multi-domain discovery, or issue a measurement indication to the T node (e.g. a plurality of star flash terminal nodes in the group 14, including the star flash terminal node T1), or decide what operation should be taken by the G node implementation scheme.

Referring to fig. 7, when the star flash node T1 detects interference (301), an interference indication message interference indication 3021 is sent to the star flash management node G1 (302). The star flash management node G1 receives an interference indication message interference indication 3021 from the star flash node T1 (303).

The star flash management node G1 sends the indication message 3041 to the star flash node T1 in response to the interference indication message interference indication 3021 (304). The star flash node T1 receives the indication message 3041 from the star flash management node G1 in response to the interference indication message interference indication 3021 (305). The indication message 3041 may be measurement configuration cell MeasConfig-IEs signaling of scheme one of embodiment one.

The star flash management node G1 sends the indication message 3061 to the star flash node G2 in response to the interference indication message interference indication 3021 (306). The star flash node G2 receives the indication message 3061 from the star flash management node G1 in response to the interference indication message interference indication 3021 (307). The indication message 3061 may be a neighbor scan indication message neighbor scan indication of scheme one of embodiment two.

Form 34

The interference indication message includes a channel number indication cell carrier channel ind for indicating an interfering channel. The channel number indicates that the content data type of the cell carrier channel ind is SEQUENCE belonging to the channel number of the channel number cell. The T node (e.g., star flash terminal node T1) sends an interference indication message to the G node (e.g., star flash management node G1) telling the G node which channels are interfered.

g node (e.g., star flash management node G1) behavior:

table 35

/>

T node (e.g., star flash terminal node T1) behavior:

table 36

Scheme II: after the T node (e.g., star flash terminal node T1) detects interference, actively scans the neighborhood to obtain information of the interference neighborhood, such as neighborhood identity information, neighborhood system message period, underlying access technology, channel interference intensity, and so on. The T node actively scans the interference neighborhood information and feeds back the scanned neighborhood information through signaling intersystem info, and it should be understood that the information of the interference neighborhood obtained by actively scanning the neighborhood by the T node may use different names. Actively scanning interference neighborhood information InterfaceDomainInfo, wherein the interference neighborhood information comprises neighborhood identity information and interference intensity information CcInterfaceInfo, and reporting a scanning result to a G node (such as a star flash management node G1), wherein the G node can execute other neighborhood related operations according to the received neighborhood identity information and the interference intensity information.

Referring to fig. 8, when the star flash node T1 detects interference (401), interference neighborhood information intersystem info4021 is transmitted to the star flash management node G1 (402). The star flash management node G1 receives interference neighborhood information intersystem lnfo 4021 from the star flash node T1 (403).

The originating star flash management node G1 sends the indication message 4041 to the receiving star flash node T1 in response to the interference neighborhood information intersystem domaininfo4021 (404). The receiving star flash node T1 receives the indication message 4041 from the sending star flash management node G1 in response to the interference neighborhood information intersystem domaininfo4021 (405). The indication message 4041 may be measurement configuration cell MeasConfig-IEs signaling of scheme one of embodiment one.

The originating star flash management node G1 sends the indication message 4061 to the terminating star flash node G2 in response to the interference neighborhood information intersystem domaininfo4021 (406). The receiving star flash node G2 receives the indication message 4061 from the sending star flash management node G1 in response to the interference neighborhood information intersystem domaininfo4021 (407). The indication message 4061 may be a neighbor scan indication message neighbor scan indication of scheme one of embodiment two.

Interference neighborhood information InterfaceDomainInfo reported by a T node (for example, a star flash terminal node T1) is defined as follows:

form 37

/>

The communication domain identification parameter domainId: for indicating the ID of the communication domain to identify the ID of the interference neighborhood measured in the interference neighborhood interfacedomaininfo.

Domain name cell domainName of communication domain: a communication domain name for identification to represent the interference neighborhood measured in the interference neighborhood information intersystem info. In the interference neighborhood information InterferencedonmainInfo, the neighborhood identity information comprises a communication domain information cell domainId and a communication domain name cell domainName.

And the interference neighborhood system message period cell interference domain SysInfo period is used for indicating the neighborhood system message sending period obtained by automatic scanning of the T node (such as a star flash terminal node T1).

The radio access technology cell radioAccessTech is used for indicating that the line access technology is SLE or SLB and the value field of scan type scanType is the same.

The interference strength information ccinterenfo is used to indicate the channel number that is subject to interference, and to describe a specific value of the measurement quantity (rsrp/rsrq/sinr/rssi) of the interference information. Any of the rsrp, rsrq, sinr, and rsi applications may describe the strength of the interfering signal.

g node (e.g., star flash management node G1) behavior:

table 38

/>

T node (e.g., star flash terminal node T1) behavior:

table 39

While the present disclosure has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the present disclosure is not to be limited to the disclosed embodiment, but is intended to cover various arrangements included within the scope of the foregoing broadest interpretation of the appended claims.

Claims

1. A communication domain measurement method implemented in a wireless communication device as an originating star flash management node, comprising:

the originating star flash management node determines whether a receiving star flash node is required to be specified to scan a specific neighborhood and/or an unspecific neighborhood;

if the receiving-end star flashover node is required to be specified to scan a specific neighborhood, the transmitting-end star flashover management node transmits an indication message containing a first group of cells to the receiving-end star flashover node; a kind of electronic device with high-pressure air-conditioning system

If the receiving star flashover node is required to be designated to scan the unspecified neighborhood, the sending star flashover management node sends an indication message containing a second group of cells to the receiving star flashover node.

2. The method of claim 1, comprising:

if the receiving star flashover node is to be specified to measure an unspecified neighborhood, the sending star flashover management sends a measurement configuration cell MeasConfig-IEs, in which no configuration of a communication domain name cell domainName and a communication domain identification cell domainID is needed, to the receiving star flashover node, and configures channel numbers expected to be measured by the receiving star flashover node in the measurement configuration cell MeasConfig-IEs through a channel number list to be scanned, wherein all cells in the measurement configuration cell MeasConfig-IEs are used as the second group of cells;

3. The method of claim 1, wherein the method comprises:

the originating star flash management node receives measurement result information MeasResults from the receiving star flash node to respond to the indication message;

4. A method of measuring communication domain according to claim 3, wherein the method comprises:

parsing the neighborhood information element neighbor domaininfo to obtain one or more of the following information:

the system message broadcast period domain SysInfo period of the communication domain;

the number of continuous superframes of the system message of the communication domain in one transmission period; a kind of electronic device with high-pressure air-conditioning system

The communication domain configures sysInfoChannelConf to indicate the channel number of the system message by sending the system message channel.

5. The method of claim 1, comprising:

if the receiving star-flash node is required to be specified to scan a specific neighborhood, the sending star-flash management sends a neighborhood scanning indication message neighbor indication to the receiving star-flash node, the neighborhood information cell neighbor information of the neighborhood scanning indication message neighbor indication carries a target-g-Layer2ID for identifying a specific target neighborhood media access Layer and/or a target domain system message broadcast period targetDomainSysInformation for indicating a neighborhood system message sending period, and all cells in the neighborhood scanning indication message neighbor indication are used as the first group of cells; a kind of electronic device with high-pressure air-conditioning system

6. The method of claim 1, comprising:

if the receiving star flash node is required to be specified to scan a specific neighborhood, the sending star flash management node sends a neighborhood scanning indication message neighbor scan indication to the receiving star flash node, the neighborhood scanning indication message neighbor scan indication carries a neighborhood information list cell neighbor InfoList, the neighborhood scanning indication message neighbor scan indication does not carry default scanning parameter cells DefaultScan mode, and all cells in the neighborhood scanning indication message neighbor scan indication are used as the cells of the first group;

If the receiving star flash node is required to be specified to scan an unspecified neighborhood, the sending star flash management node sends a neighborhood scanning indication message neighbor scan indication to the receiving star flash node, the neighborhood scanning indication message neighbor scan indication does not carry a neighborhood information list cell neighbor, and the neighborhood scanning indication message neighbor scan indication carries a default scanning parameter cell DefaultScanMode, and all cells in the neighborhood scanning indication message neighbor scan indication are used as the second group of cells; a kind of electronic device with high-pressure air-conditioning system

7. The method of claim 1, comprising:

if the receiving-end star-flash node is required to be specified to scan a specific neighborhood, a neighborhood scanning indication message neighbor scan indication is sent to the receiving-end star-flash node as the indication message, and a neighborhood scanning information cell neighbor scan information for indicating neighborhood scanning information is carried in the neighborhood scanning indication message neighbor scan indication;

8. The method of claim 1, wherein the method comprises:

the sending end star flash management node sends a neighbor measurement request message neighbor measConfig to the receiving end star flash node; a kind of electronic device with high-pressure air-conditioning system

The originating star flash management node receives a neighbor measurement response message from the receiving star flash node in response to the neighbor measurement request message neighbor measconfig.

9. The communication domain measurement method according to claim 8, wherein the neighbor measurement request message neighbor measconfig comprises one or more of:

measurement object list cell measobjecttormovelist to be deleted;

the measurement object list cell measObjectToAddModList needs to be added;

reporting a setting list cell reportConfigToRemoveList to be deleted; a kind of electronic device with high-pressure air-conditioning system

An added reporting setup list cell reportconfigtoadmodlist is required.

10. The method of claim 9, wherein the measurement object list cell measObjectToAddModList to be added includes a neighbor measurement configuration message neighbor measconfig-IEs including an array of channel number cell channel numbers for representing a plurality of channels to be measured by the sink star flash node.

11. The method of claim 9, wherein the method comprises:

when a measurement object needs to be added, the originating star flash management node includes a measurement object list cell measObjectToAddModList which needs to be added in the neighbor measurement request message neighbor measconfig, and is used for indicating a measurement object list which needs to be added;

12. The method of claim 1, wherein the method comprises:

the star flashover management node receives an interference indication message from the star flashover node; a kind of electronic device with high-pressure air-conditioning system

And the star flash management node sends the indication message to the star flash node to respond to the interference indication message interference indication.

13. The method of claim 12 wherein the interference indication message interference indication comprises a channel number indication cell carrier channel ind.

14. The method of claim 1, wherein the method comprises:

the star flashover management node receives interference neighborhood information from the star flashover node; a kind of electronic device with high-pressure air-conditioning system

And the star flash management node sends the indication message to the star flash node to respond to the interference neighborhood information.

15. The communication domain measurement method of claim 14, wherein the interference neighborhood information comprises one or more of:

neighborhood identity information;

interference neighborhood system message period cell interference domain SysInfo period;

a radio access technology cell radioAccessTech; a kind of electronic device with high-pressure air-conditioning system

Interference strength information ccintersceninfo.

16. The communication domain measurement method of claim 15, wherein the neighborhood identity information comprises one or more of:

a communication domain information cell domainId; a kind of electronic device with high-pressure air-conditioning system

The domain name cell domainName of the communication domain.

17. The method of claim 15, wherein the interference strength information ccinterscenfo comprises one or more of the following:

Channel number cell channel number; a kind of electronic device with high-pressure air-conditioning system

Measurement of interference signals.

18. A wireless communications apparatus, comprising:

a processor configured to invoke and execute a computer program stored in a memory to cause a device in which said processor is installed to perform the method of any of claims 1 to 17.

19. A chip, comprising:

20. A computer readable storage medium, wherein a computer program is stored, wherein said computer program causes a computer to perform the method of any one of claims 1 to 17.

21. A communication domain measurement method, implemented in a wireless communication device, as a receiving star flash node, comprising:

22. The method according to claim 21, wherein the indication message comprises measurement configuration cells MeasConfig-IEs, the method comprising:

23. The method of claim 21, wherein the method comprises:

24. The method of claim 23, wherein the neighbor information cell neighbor domain info comprises one or more of the following information:

And determining a measurement reporting triggering mode.

25. The method of claim 21, wherein the indication message comprises a neighbor scan indication message, the method comprising:

26. The method of claim 21, wherein the indication message comprises a neighbor scan indication message, the method comprising:

27. The method of claim 21, wherein the indication message comprises a neighbor scan indication message, the method comprising:

When the received neighbor scan indication message neighbor scan indication contains neighbor measurement information cell neighbor information, the receiving star-flash node executes neighbor measurement according to the neighbor measurement information cell neighbor information obtained by analyzing the neighbor scan indication message neighbor scan indication.

28. The method of claim 21, wherein the method comprises:

the receiving end star flash node receives a neighbor measurement request message neighbor measConfig from the sending end star flash management node; a kind of electronic device with high-pressure air-conditioning system

And the receiving star flash node sends a neighborhood measurement response message to the sending star flash management node to respond to the neighborhood measurement request message neighbor measConfig.

29. The communication domain measurement method according to claim 28, wherein the neighbor measurement request message neighbor measconfig comprises one or more of:

measurement object list cell measobjecttormovelist to be deleted;

the measurement object list cell measObjectToAddModList needs to be added;

An added reporting setup list cell reportconfigtoadmodlist is required.

30. The method of claim 29, wherein the measurement object list cell measObjectToAddModList to be added includes a neighbor measurement configuration message neighbor measconfig-IEs that includes an array of channel number cell channel numbers for representing the plurality of channels to be measured by the sink star flash node.

31. The method of claim 29, wherein the method comprises:

When the received neighbor measurement request message neighbor measconfig contains a report setting list cell reportConfigToRemoveList to be deleted, the receiving star flash node analyzes the report setting list cell reportConfigToRemoveList to be deleted, and stops reporting the measurement of the neighbor indicated by the target neighbor media access Layer identifier target-g-Layer2 ID.

32. The method of claim 21, wherein the method comprises:

the star flashover node sends an interference indication message to the star flashover management node; a kind of electronic device with high-pressure air-conditioning system

The star flashover node receives the indication message from the star flashover management node in response to the interference indication message interaction indication.

33. The method of claim 32 wherein the interference indication message interference indication comprises a channel number indication cell carrier channel indid.

34. The method of claim 21, wherein the method comprises:

the receiving-end star flashover node sends interference neighborhood information to the sending-end star flashover management node; a kind of electronic device with high-pressure air-conditioning system

The receiving star flash node receives the indication message from the sending star flash management node to respond to the interference neighborhood information.

35. The communication domain measurement method of claim 34, wherein the interference neighborhood information comprises one or more of:

neighborhood identity information;

Interference strength information ccintersceninfo.

36. The communication domain measurement method of claim 35, wherein the neighborhood identity information comprises one or more of:

The domain name cell domainName of the communication domain.

37. The method of claim 35, wherein the interference strength information ccinterenfo includes one or more of:

Measurement of interference signals.

38. A wireless communications apparatus, comprising:

a processor configured to invoke and execute a computer program stored in a memory to cause a device in which said processor is installed to perform the method of any of claims 21 to 37.

39. A chip, comprising:

40. A computer readable storage medium having stored therein a computer program, wherein said computer program causes a computer to perform the method of any one of claims 21 to 37.