WO2023202576A1 - 网络接入方法、信息发送方法、装置及可读存储介质 - Google Patents
网络接入方法、信息发送方法、装置及可读存储介质 Download PDFInfo
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- WO2023202576A1 WO2023202576A1 PCT/CN2023/088978 CN2023088978W WO2023202576A1 WO 2023202576 A1 WO2023202576 A1 WO 2023202576A1 CN 2023088978 W CN2023088978 W CN 2023088978W WO 2023202576 A1 WO2023202576 A1 WO 2023202576A1
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- 230000015654 memory Effects 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000004891 communication Methods 0.000 claims description 33
- 238000004590 computer program Methods 0.000 claims description 29
- 230000011664 signaling Effects 0.000 claims description 16
- 238000001228 spectrum Methods 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000007726 management method Methods 0.000 description 21
- 238000012545 processing Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 10
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- 238000005516 engineering process Methods 0.000 description 6
- 230000007774 longterm Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000013468 resource allocation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Definitions
- the present disclosure relates to the field of communication technology, and in particular, to a network access method, device and readable storage medium.
- the configuration information of the base station when accessing the network including the frequency points used by the base station, available frequency bands and other information, is usually pre-configured and fixed.
- the base station accesses the network based on preconfigured information.
- Through processes such as synchronization and random access channel (RACH), the terminal accesses the base station and obtains network resources for service transmission.
- RACH random access channel
- the access method of the above-mentioned base station access network is not flexible enough, and with the increasing development of science and technology, more and more movable access nodes have appeared.
- the above-mentioned pre-configured network access method is difficult to apply to the network of the above-mentioned access nodes. access.
- Embodiments of the present disclosure provide a network access method, information sending method, device, and readable storage medium for an access node to solve the problem of poor network access flexibility of the access node.
- embodiments of the present disclosure provide a network access method for an access node, including:
- the first access node monitors the reference signal of at least one second access node, where the reference signal carries at least one of the following information: node identification, node configuration information, and service requirement information of the second access node;
- the first access node obtains the first access configuration information of the first access node based on the node configuration information and/or service requirement information of the at least one second access node;
- the first access node accesses the network or updates the accessed network.
- the node configuration information includes at least one of the following: resource information, bandwidth configuration, transmission power, service information, modulation mode, coding mode, multiple access mode, resource multiplexing mode, Communication method, type of reference signal;
- the service requirement information includes at least one of the following: service type, service quality of service (Quality of Service, QOS) identification, service data rate requirement, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, data The cache size and business resource requirements;
- the first access configuration information includes at least one of the following: resource information for the first access node, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication method, reference The type of signal.
- the reference signal includes: a sequence-based reference signal and/or a signaling-based reference signal.
- the obtaining the first access configuration information of the first access node includes:
- the first access node determines first access configuration information of the first access node based on at least one of node configuration information and service requirement information of the at least one second access node.
- the obtaining the first access configuration information of the first access node includes:
- the first access node sends configuration request information
- the first access node receives the indication information sent by the centralized control node, and determines the first access configuration information of the first access node according to the indication information.
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node
- the first access node sends configuration request information, including:
- the first access node sends a reference signal carrying the configuration request information.
- the obtaining the first access configuration information of the first access node includes:
- the first access node is based on the monitored node configuration information and service requirements of the second access node. At least one of the information is requested, and the first resource of the first access node is obtained through distributed control between at least two first access nodes.
- the distributed control between the at least two first access nodes includes at least one of the following:
- At least one first access node passes the process of claiming the use of resources
- At least one first access node passes the claim as a result of using the resource.
- the method before the first access node monitors the reference signal of at least one second access node, the method further includes:
- the first access node performs information transmission according to the first access configuration information.
- embodiments of the present disclosure provide an information sending method for an access node, including:
- the second access node sends a reference signal, where the reference signal carries at least one of the following information: node identification, node configuration information, and service requirement information of the second access node.
- the reference signal is used to provide the node configuration information and/or service requirement information of the second access node to the first access node, and the node configuration information and/or service of at least one second access node.
- the requirement information is used to obtain first access configuration information, and the first access configuration information is used to access a network or update an accessed network.
- the node configuration information includes at least one of the following: frequency domain resource information, code domain resource information, bandwidth configuration, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication mode, reference signal type; wherein the frequency domain resource information includes at least one of the following: supported frequency resources, used frequency resources, and available frequency resources;
- the service requirement information includes at least one of the following: service type, service QOS identifier, Business data rate requirements, spectrum efficiency requirements, delay requirements, coverage requirements, reliability requirements, data cache size, and service resource requirements.
- the reference signal includes: a sequence-based reference signal and/or a signaling-based reference signal.
- embodiments of the present disclosure provide a network access method for an access node, including:
- the centralized control node receives configuration request information sent by at least one first access node
- the centralized control node determines the first access configuration information of the at least one first access node based on the configuration request information sent by the at least one first access node;
- the centralized control node sends indication information carrying the first access configuration information to the at least one first access node.
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node monitored by the first access node
- the service requirement information of at least one second access node monitored by the first access node
- the centralized control node receives configuration request information sent by at least one first access node, including:
- the centralized control node obtains the configuration request information from the reference signal sent by the at least one first access node.
- embodiments of the present disclosure provide a network access device, applied to a first access node, including: a memory, a transceiver, and a processor:
- Memory used to store computer programs
- transceiver used to send and receive data under the control of the processor
- processor used to read the computer program in the memory and perform the following operations:
- the reference signal carries at least one of the following information: node identification, node configuration information, and service requirement information of the second access node;
- the node configuration information includes at least one of the following: resource information, bandwidth configuration, transmission power, service information, modulation mode, coding mode, multiple access mode, resource multiplexing mode, Communication method, type of reference signal;
- the service requirement information includes at least one of the following: service type, service QOS identification, service data rate requirement, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, data cache size, service resource needs;
- the first access configuration information includes at least one of the following: resource information for the first access node, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication method, reference The type of signal.
- the reference signal includes: a sequence-based reference signal and/or a signaling-based reference signal.
- the processor is also used to read the computer program in the memory and perform the following operations:
- First access configuration information of the first access node is determined based on at least one of node configuration information and service requirement information of the at least one second access node.
- the processor is also used to read the computer program in the memory and perform the following operations:
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node
- the processor is also used to read the computer program in the memory and perform the following operations:
- the processor is also used to read the computer program in the memory and perform the following operations:
- the first access node of the first access node is obtained through distributed control between at least two first access nodes. resource.
- the distributed control between the at least two first access nodes includes at least one of the following:
- At least one first access node passes the process of claiming the use of resources
- At least one first access node passes the claim as a result of using the resource.
- the processor is also used to read the computer program in the memory and perform the following operations:
- the first access node Before monitoring the reference signal of at least one second access node, the first access node is configured according to node configuration information of the first access node.
- the processor is also used to read the computer program in the memory and perform the following operations:
- information transmission is performed according to the first access configuration information.
- embodiments of the present disclosure provide an information sending device, applied to a second access node, including: a memory, a transceiver, and a processor:
- Memory used to store computer programs
- transceiver used to send and receive data under the control of the processor
- processor used to read the computer program in the memory and perform the following operations:
- the reference signal carries at least one of the following information: a node identifier of the second access node, node configuration information, and service requirement information.
- the reference signal is used to provide the node configuration information and/or service requirement information of the second access node to the first access node, and the node configuration information and/or service of at least one second access node.
- the requirement information is used to obtain first access configuration information, and the first access configuration information is used to access a network or update an accessed network.
- the node configuration information includes at least one of the following: frequency domain resource information, code domain resource information, bandwidth configuration, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication mode, reference signal type; wherein the frequency domain resource information includes at least one of the following: supported frequency resources, used frequency resources, and available frequency resources;
- the service requirement information includes at least one of the following: service type, service QOS identification, service data rate requirement, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, data cache size, service resource needs.
- the reference signal includes: a sequence-based reference signal and/or a signaling-based reference signal.
- embodiments of the present disclosure provide a network access device applied to a centralized control node, including: a memory, a transceiver, and a processor:
- Memory used to store computer programs
- transceiver used to send and receive data under the control of the processor
- processor used to read the computer program in the memory and perform the following operations:
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node monitored by the first access node
- the service requirement information of at least one second access node monitored by the first access node
- the processor is also used to read the computer program in the memory and execute The following operations:
- the configuration request information is obtained from a reference signal sent by the at least one first access node.
- embodiments of the present disclosure provide a network access device, applied to a first access node, including:
- the first monitoring unit is configured to monitor the reference signal of at least one second access node, where the reference signal carries at least one of the following information: node identification, node configuration information, and business requirement information of the second access node;
- a first acquisition unit configured to acquire the first access configuration information of the first access node based on the node configuration information and/or service requirement information of the at least one second access node;
- the first access unit is configured to access the network or update the accessed network according to the first access configuration information.
- an embodiment of the present disclosure provides a signal sending device, applied to a second access node, including:
- the first sending unit is configured to send a reference signal, where the reference signal carries at least one of the following information: node identification, node configuration information, and service requirement information of the second access node.
- embodiments of the present disclosure provide a network access device applied to a centralized control node, including:
- a first receiving unit configured to receive configuration request information sent by at least one first access node
- a first determining unit configured to determine the first access configuration information of the at least one first access node based on the configuration request information sent by the at least one first access node;
- a first sending unit configured to send indication information carrying the first access configuration information to the at least one first access node.
- embodiments of the present disclosure also provide a processor-readable storage medium, the readable storage medium stores a computer program, and when the computer program is executed by the processor, the steps in the above method are implemented.
- the first access network obtains the first access configuration information when the first access node accesses the network based on the monitored reference signals of other access nodes, and then based on the first access configuration Information access network or update access network, the above process changes the existing technology based on fixed
- the way the configuration information is accessed into the network can flexibly adjust the configuration of its own access network based on the reference signals of surrounding access nodes, thereby improving the flexibility of access nodes accessing the network and simplifying the configuration of access nodes.
- Figure 1 is a schematic diagram of an application scenario of the network access method of an access node according to an embodiment of the present disclosure
- Figure 2 is one of the flow charts of the network access method of the access node according to the embodiment of the present disclosure
- Figure 3 is a schematic diagram of another application scenario of the network access method of an access node according to an embodiment of the present disclosure
- Figure 4 is one of the flow charts of the information sending method according to the embodiment of the present disclosure.
- Figure 5 is the second flow chart of the network access method of the access node according to the embodiment of the present disclosure.
- Figure 6 is one of the structural diagrams of the network access device according to an embodiment of the present disclosure.
- Figure 7 is one of the structural diagrams of the information sending device according to the embodiment of the present disclosure.
- Figure 8 is the second structural diagram of the network access device according to the embodiment of the present disclosure.
- Figure 9 is the third structural diagram of the network access device according to the embodiment of the present disclosure.
- Figure 10 is the second structural diagram of the information sending device according to the embodiment of the present disclosure.
- Figure 11 is the fourth structural diagram of the network access device according to the embodiment of the present disclosure.
- the term "and/or” describes the association relationship of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone. these three situations.
- the character "/” generally indicates that the related objects are in an "or” relationship.
- the term “plurality” refers to two or more than two, and other quantifiers are similar to it.
- Embodiments of the present disclosure provide a network access method, device and readable storage medium for an access node, so as to improve the flexibility of network access of the access node.
- the method and device are based on the concept of the same application. Since the method and device solve the problem The principles are similar, so the implementation of the device and method can be referred to each other, and repeated descriptions will not be repeated.
- Figure 1 provides a schematic diagram of an application scenario of an embodiment of the present disclosure.
- Figure 1 includes multiple base stations 101-104, multiple terminals 111-113, such as cars, smart phones, and Core Network Gateway (CN- G)121 and core network.
- the access node (including the first and second access nodes below) may be a wireless access point.
- the wireless access point can be any wireless connection point where a device enables end-to-end communication.
- a wireless access point includes at least one of the following: base station, terminal.
- the access node may be one or more of the base stations 101 to 104 and the terminals 111 to 113 in Figure 1 .
- the base station may include at least one of the following: macro station, small station, and home base station.
- the base station in the embodiment of the present disclosure may be stationary or mobile.
- a mobile base station may be deployed on at least one of a car, a train, an airplane, a ship, etc.
- the access node in the embodiment of the present disclosure may be an activated wireless access point.
- Figure 2 is a flow chart of a network access method for an access node provided by an embodiment of the present disclosure. As shown in Figure 2, when applied to the first access node, the method includes the following steps:
- Step 201 The first access node monitors the reference signal of at least one second access node.
- the reference signal carries at least one of the following information: node identification, node configuration information, and service requirement information of the second access node.
- the first access node may be any one of a base station and a terminal
- the second access node may include at least one of a base station and a terminal.
- the first access node is a base station
- the second access node is also a base station.
- the first access node is a terminal and the second access node is also a terminal.
- the first access node is a base station and the second access node is also a terminal.
- the reference signal sent by the second access node carries at least one of the node identification of the second access node, the node configuration information of the second access node, and the service requirement information of the second access node.
- the reference signal when the second access node is a base station, the reference signal usually carries at least one of the node identification and node configuration information of the second access node.
- the reference signal When the second access node is a terminal, the reference signal usually carries at least one of the node identification, node configuration information and service requirement information of the second access node.
- the node configuration information of the access node may include at least one of the following: resource information, bandwidth configuration, transmission power, service information, modulation of the second access node mode, coding mode, multiple access mode, resource multiplexing mode, communication mode, reference signal type, etc.
- the resource information of the second access node includes resource information supported by the second access node, resource information used by the second access node, and resource information available to the second access node.
- the resource information may specifically include frequency domain resources. At least one of information, time domain resource information, air domain resource information and code domain resource information.
- the frequency domain resource information may specifically include at least one of the following information: center frequency point information, frequency range, frequency identification, frequency band identification, etc.
- the service information of the second access node may include at least one of the following: service type, load of the access node, load balancing of the access node, etc.
- the service type may include at least one of the following: broadcast service, vehicle-to-everything (V2X) service, extended reality (Extended reliability, XR) service, ultra-reliable and low-latency communication (Ultra-Reliable and Low Latency Communications (URLLC) service, File Transfer Protocol (FTP) service, Instant IP Multimedia (IP Multimedia, IM) service, Voice Over IP (VoIP) service, etc.
- the resource multiplexing method may specifically include at least one of the following: a time domain resource multiplexing method, a frequency domain resource multiplexing method, an air domain resource multiplexing method, and a code domain resource multiplexing method.
- the business requirement information includes at least one of the following: type of service, quality of service (QoS) identification of the service, data rate requirement of the service, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, and data caching. size, business resource requirements, etc.
- QoS quality of service
- the reference signal may include: a sequence-based reference signal and/or a signaling-based reference signal.
- the sequence may include at least one of the following: random sequence, pseudo-random sequence, computer sequence.
- Step 202 The first access node obtains the first access configuration information of the first access node based on the node configuration information and/or service requirement information of at least one second access node.
- the first access configuration information includes at least one of the following: frequency resources, code domain resources, bandwidth resources, transmission power, service information, modulation method, coding method, multiple access method, resource complexation for the first access node. usage method, communication method, type of reference signal, etc.
- the first access configuration information may be configuration information adopted by the first access node, including frequency resources, code domain resources, bandwidth resources, transmission power, etc., for example, the first access node may use the first access configuration information based on the first access configuration information. Work.
- Step 203 The first access node accesses the network or updates the accessed network according to the first access configuration information.
- the first access node accesses the network according to the first access configuration information. If the first access If the node is currently connected to the network, it can update the accessed network according to the first access configuration information. That is, if the updated network is different from the current network, then the first access node accesses the updated network. If it is the same , the process can be ended.
- the first access node may be connected to at least one of the core network, the public network or the private network according to the first access configuration information, or the first access node may be connected to at least one of the core network, the public network or the private network according to the first access configuration information. information, and updates the accessed network.
- the accessed network includes at least one of a core network, a public network, or a private network.
- connecting the first access node to the core network may include: the first access node is connected to the core network through a gateway.
- the first access node can establish a channel for exchanging information and signaling between the first access node and the core network through the gateway.
- the gateway may be a core network gateway.
- the first access node is connected to the public network, including the first access node being connected to the Internet (internet) network. Further, the first access node can be connected to the Internet network through a gateway.
- the gateway may be a public network gateway.
- the first access node is connected to a private network, including the first access node being connected to at least one of a home private network, an enterprise private network, a regional private network, or other defined private networks; further, the internet network, the first access node is connected to the private network.
- the first access node is connected to the network through at least one of wired and wireless methods.
- Wired may include at least one of optical fiber and cable.
- wireless may include radio electromagnetic waves of at least one frequency band.
- the gateway may be connected to at least one first access node.
- the first access node to which the gateway is connected is variable.
- the variable includes at least one of the following: the number of connected first access nodes, the first access node identifier, and the number of intermediate nodes spaced between the gateway and the first access node.
- the first access node When the first access node accesses the network, it may access the network through at least one hop; here, accessing the network through at least one hop specifically refers to accessing the network through at least one intermediate node.
- the intermediate node specifically refers to a physical unit and/or a logical unit; the intermediate node can provide at least one of the following services: communication service, information forwarding, resource allocation coordination, interference coordination, data scheduling, link selection, and link adaptation.
- the base station serves as the first access node
- the network serves as the core network
- the network If the gateway is a core network gateway, the base station accesses the core network through the core network gateway and establishes an information transmission channel; further, the first access node can access the core network through at least one hop.
- the first access network no longer accesses the network based on fixed configuration information, but obtains the access network of the first access node based on the monitored reference signals of other access nodes.
- First access configuration information at that time, and then access the network or update the accessed network based on the first access configuration information.
- the above process changes the way that related technologies access the network based on fixed configuration information, and can flexibly adjust according to the surrounding environment.
- the reference signal of the access node can dynamically adjust the configuration of its own access network, thereby improving the flexibility of the access node's access to the network.
- the first access node After accessing the network or updating the accessed network, the first access node performs information transmission according to the first access configuration information.
- the information transmission includes at least one of data transmission, signaling transmission and reference signal transmission.
- the manner in which the first access node obtains the first access configuration information in step 202 is described below with an example.
- the first access node determines the first access node of the first access node based on at least one of node configuration information and service requirement information of at least one second access node. Access configuration information. That is to say, in this method, the first access node determines the first access configuration information by itself.
- the first access node may select the frequency resource used by the second access node based on the monitored frequency resources used by the second access node. Frequency resources with non-overlapping resources are used as frequency resources of the first access node.
- the first access node may also determine the transmit power of the first access node when it is working based on the monitored transmit power of the second access node, so as to reduce interference between access nodes.
- the second access node is a terminal
- the first access node can determine the bandwidth resources when the first access node is working based on the terminal's business demand information to adapt to the terminal's business needs. In this way , after the first access node joins the network, it can provide better services for the terminal.
- the first access configuration information may be determined for the first access node through a centralized control node.
- This method is also called centralized configuration method in this article.
- the first access node may send configuration request information.
- the first access node may send a reference signal carrying the configuration request information.
- the centralized control node receives the first access section After clicking the configuration request information sent, the first access configuration information of the first access node is determined and sent to the first access node through the indication information.
- the first access node receives the indication information sent by the centralized control node.
- the indication information carries the first access configuration information determined by the centralized control node. In this way, the first access node can determine the first access node based on the indication information.
- the first access configuration information is also called centralized configuration method in this article.
- the first access node may send configuration request information.
- the first access node may send a reference signal carrying the configuration request information.
- the centralized control node receives the first access section After clicking the configuration request information sent
- the configuration request information may include at least one of the following information:
- the first access node requests configured parameters
- the parameters requested by the first access node to be configured may specifically include at least one of the following:
- Resource configuration request used to request configuration of resource information of the first access node.
- the resource information may include at least one of frequency domain resource information, time domain resource information, air domain resource information and code domain resource information.
- Modulation mode configuration request used to request configuration of the modulation mode of the first access node.
- Encoding mode configuration request used to request configuration of the encoding mode of the first access node.
- Multi-access mode configuration request used to request configuration of the multi-access mode of the first access node.
- Resource multiplexing mode configuration request used to request configuration of the resource multiplexing mode of the first access node.
- Airspace multiplexing mode configuration request used to request configuration of the airspace multiplexing mode of the first access node.
- Reference signal type configuration request used to request configuration of the reference signal type of the first access node.
- the device capability information of the first access node may specifically include at least one of the following:
- Resource information supported by the first access node including at least one of frequency domain resource information, time domain resource information, air domain resource information and code domain resource information supported by the first access node;
- the centralized control node can determine the first access configuration information of each first access node based on receiving the configuration request information of at least one first access node. Specifically, it can reduce the number of access nodes.
- the first access configuration information of each first access node is determined with the goal of improving the spectrum efficiency of the access node, which is not specifically limited in this disclosure.
- Figure 3 provides a schematic diagram of a centralized control node, in which the centralized control node can connect to multiple access nodes (including base stations and terminals), receive configuration request information sent by the access node and return the configuration request information carrying the access node to the access node. Instructions for entering configuration information.
- the centralized control node may be a control node that performs a centralized control function, or a centralized control function.
- the centralized control node may include at least one of at least one virtual unit and at least one physical unit.
- a virtual unit can be a virtual functional unit.
- the virtual unit may be hosted on at least one physical unit.
- the physical unit may include at least one access node.
- the virtual unit is a functional unit that performs at least one centralized control function;
- the physical unit may be a physical node, including at least one of the following: at least one access node, and at least one protocol layer.
- the at least one virtual unit further includes, which can be carried on at least one first access node; the at least one physical unit, which can be carried on at least one first access node; the first The access node may include at least one of at least one virtual unit and at least one physical unit.
- the centralized control function may include at least one of the following: access control, resource management, mobility management, dynamic switching, scheduling management, link adaptation, coverage management, and interference management. in:
- Access control may include at least one of the following: management of the first access node accessing the centralized control node, management of units under the first access node accessing the centralized control node;
- Resource management may include at least one of the following: management and allocation of resources of centralized control nodes; resources of centralized control nodes include at least one of time domain, frequency domain, air domain, and code domain; management and allocation of resources of centralized control nodes , including at least one of coordination, allocation, updating, and scheduling of resources of at least one first access node connected to the centralized control node;
- Mobility management may include at least one of the following: dynamic resource allocation and frequency reuse between at least one first access node.
- Dynamic resource allocation includes at least one of the following: the same resource set is used for all first access nodes, the same resource set is used for downlink (DL) links of all first access nodes, the same resource The set is used for uplink (UL) links of all first access nodes, and the same resource set is used for direct links (Sidelink, SL) of all first access nodes.
- Coverage management may include dynamic coverage management.
- the dynamic coverage management includes dynamic changes, semi-static changes, and static changes in the coverage range of at least one first access node.
- Interference management may include dynamic interference management.
- the dynamic interference management includes dynamic changes, semi-static changes, and static changes of interference of at least one first access node.
- the first access configuration information of each first access node can be determined through distributed control between at least two first access nodes. Also referred to as distributed configuration in this article.
- the at least one first access node may include the first access node in the above step 201, or may not include the first access node in the above step 201.
- the first access node may obtain the third access node through distributed control between at least two first access nodes based on at least one of the monitored node configuration information and business requirement information of the second access node.
- the first resource of an access node may obtain the third access node through distributed control between at least two first access nodes based on at least one of the monitored node configuration information and business requirement information of the second access node.
- the distributed control between at least two first access nodes includes at least one of the following:
- the process of coordinating or negotiating resources means that at least one first access node exchanges their respective resource information with each other to determine the resource information for each access node to work.
- the result of coordinating or negotiating resources may be the result of the resource information of the access node operation that is obtained in advance through the process of coordinating or negotiating resources.
- At least one access node competes to occupy resources. If the occupation fails, it can wait for a random period of time before initiating the occupation. If the occupation is successful, the occupied resources can be used.
- the result of competing for using resources may be the result of the resource information of the access node operation that is obtained in advance through the process of competing for using resources.
- the preconfigured pattern refers to preconfigured resource pattern information
- the resource pattern information may include at least one of time domain pattern information, frequency domain pattern information, code domain pattern information, and spatial domain pattern information of the resource.
- At least one first access node passes the process of claiming to use resources.
- the process of claiming resources may specifically include at least one of: claiming the most used resources, claiming resources used by the node to other access nodes, and the like.
- the declared resource usage can be greater than or equal to the actual resource usage.
- each of the above-mentioned distributed control processes refers to obtaining the first access configuration information by executing the above-mentioned processes.
- Each result of the above distributed control means that the relevant results have been obtained in advance by executing the above process. At this time, you only need to use the above results.
- the above description is based on the implementation of obtaining resource information in the first access configuration information through distributed control as an example. Other information in the first access configuration information can also be obtained in a similar manner and will not be described again here.
- the first access node may also be configured according to the node configuration information of the first access node.
- the node configuration information of the first access node please refer to the above The specific content of the configuration information of the second access node in this article will not be described again here.
- the first access node can be provided with initial configuration information, so as to facilitate subsequent steps 201 to 203.
- the first access node can also access the network based on the node configuration information, and then update the accessed network by performing the above steps 201 to 203.
- the solution of the embodiments of the present disclosure solves the problem of poor network access flexibility of the access node, improves the flexibility of network access, and simplifies the configuration process of network access.
- Figure 4 is a flow chart of an information sending method provided by an embodiment of the present disclosure. As shown in Figure 4, it includes the following steps:
- Step 401 The second access node sends a reference signal, and the reference signal carries at least one of the following information: node identification, node configuration information, and service requirement information of the second access node.
- the node configuration information of the second access node may include at least one of the following: resource information, bandwidth configuration, transmission power, service information, modulation method, coding method, multiple access method, and resource multiplexing method of the second access node. , communication method, type of reference signal, etc.
- the resource information of the second access node includes resource information supported by the second access node, resource information used by the second access node, and resource information available to the second access node.
- the resource information may specifically include frequency domain resources. At least one of information, time domain resource information, air domain resource information and code domain resource information.
- the frequency domain resource information may specifically include at least one of the following information: center frequency point information, frequency range, frequency identification, frequency band identification, etc.
- the reference signal is used to provide the first access node with the node configuration information and/or service requirement information of the second access node, and the node configuration information and/or service information of at least one second access node.
- the requirement information is used to obtain first access configuration information
- the first access configuration information is used to access a network or update an accessed network.
- the service requirement information includes at least one of the following: service type, service QoS identification, service data rate requirement, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, data cache size, and service resource requirement. wait.
- the reference signal may include: a sequence-based reference signal and/or a signaling-based reference signal.
- the sequence may include at least one of the following: random sequence, pseudo-random sequence, computer sequence.
- the embodiment of the present disclosure sends the above reference signal through the second access node, so that the first access node
- the first access configuration information of the first access node can be obtained based on the node configuration information of the second access node, and then the network can be accessed or the accessed network can be updated based on the first access configuration information, thereby improving the efficiency of the first access node.
- the flexibility of ingress node network access simplifies the access configuration process.
- Figure 4 is a flow chart of a network access method for an access node provided by another embodiment of the present disclosure. As shown in Figure 5, it includes the following steps:
- Step 501 The centralized control node receives configuration request information sent by at least one first access node.
- the centralized control node obtains the configuration request information from the reference signal sent by at least one first access node.
- the reference signal may include: a sequence-based reference signal and/or a signaling-based reference signal.
- the sequence may include at least one of the following: random sequence, pseudo-random sequence, computer sequence.
- Step 502 The centralized control node determines first access configuration information of at least one first access node based on the configuration request information sent by at least one first access node.
- the centralized control node may determine the first access configuration information of each first access node based on receiving the configuration request information of at least one first access node, for example, to reduce the interference between the access nodes. Interference, with the goal of improving the spectrum efficiency of the access node, determines the first access configuration information of each first access node, which is not specifically limited in this disclosure.
- Step 503 The centralized control node sends indication information carrying the first access configuration information to at least one first access node.
- the embodiment of the present disclosure can determine the first access configuration information of the first access node by the centralized control node and indicate it to the first access node, thereby improving the flexibility of the first access node's network access. Simplify the access configuration process.
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node monitored by the first access node
- the service requirement information of at least one second access node monitored by the first access node
- Communication the 5th Generation, 5G
- applicable systems may be Global System of Mobile Communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (General Packet Radio Service, GPRS) system, Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD) system, Long Term Evolution Advanced (LTE-A) system, Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) system, 5G New Radio, NR) system, etc.
- GSM Global System of Mobile Communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- General Packet Radio Service General Packet Radio Service
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- LTE-A Long Term Evolution Advanced
- UMTS
- the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc.
- the names of terminal equipment may also be different.
- the terminal equipment may be called user equipment (User Equipment, UE).
- Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the Radio Access Network (RAN).
- the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (also known as a "cell phone").
- Wireless terminal equipment can also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, and an access point.
- remote terminal equipment remote terminal equipment
- access terminal equipment access terminal
- user terminal user terminal
- user agent user agent
- user device user device
- the network device involved in the embodiment of the present disclosure may be a base station, and the base station may include multiple terminals.
- a base station can also be called an access point, or it can be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or it can be named by another name.
- the network device may be used to exchange received air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, where the remainder of the access network may include the Internet Protocol (IP) communication network.
- IP Internet Protocol
- Network devices also coordinate attribute management of the air interface.
- the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA). ), or it can be a network device (NodeB) in a Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device in a Long Term Evolution (LTE) system (evolutional Node B, eNB or e-NodeB), the 5G base station (the next Generation Node B, gNB) in the 5G network architecture (next generation system), or the home evolved base station (Home evolved Node B, HeNB), the Relay nodes, home base stations (femto), pico base stations (pico), etc.
- BTS Base Transceiver Station
- GSM Global System for Mobile communications
- CDMA Code Division Multiple Access
- NodeB Wide-band Code Division Multiple Access
- LTE Long Term Evolution
- gNB next Generation Node B
- HeNB home evolved Node B
- network equipment may include centralized unit (Centralized Unit, CU) nodes and distributed unit (Distributed Unit, DU) nodes.
- the centralized unit and distributed unit may also be arranged geographically separately.
- MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO. (Multiple User MIMO, MU-MIMO).
- MIMO transmission can be two-dimensional MIMO (Two Dimension MIMO, 2D-MIMO), three-dimensional MIMO (Three Dimension MIMO, 3D-MIMO), full-dimensional MIMO (Full Dimension MIMO, FD-MIMO) Or massive MIMO (massive-MIMO), it can also be diversity transmission, precoding transmission or beamforming transmission, etc.
- the network access device of the embodiment of the present disclosure is applied to the first access node and includes: a processor 600, used to read the program in the memory 620 and perform the following process:
- the reference signal carries at least one of the following information: the node identification, node configuration information, and business requirement information of the second access node;
- Transceiver 610 for receiving and transmitting data under the control of processor 600.
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 600 and various circuits of the memory represented by memory 620 are linked together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
- the bus interface provides the interface.
- Transceiver 610 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
- the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.
- the processor 600 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device ( Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
- CPU central processing unit
- ASIC Application Specific Integrated Circuit
- FPGA field programmable gate array
- CPLD Complex Programmable Logic Device
- the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.
- the node configuration information includes at least one of the following: resource information of the second access node, bandwidth configuration, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication method, reference Type of signal;
- the service requirement information includes at least one of the following: service type, service QOS identification, service data rate requirement, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, data cache size, and service resource requirement. ;
- the first access configuration information includes at least one of the following: resource information, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication method, and reference signal for the first access node. type.
- the reference signal includes: a sequence-based reference signal and/or a signaling-based reference signal.
- the processor 600 is also used to read the program and perform the following steps:
- First access configuration information of the first access node is determined based on at least one of node configuration information and service requirement information of at least one second access node.
- the processor 600 is also used to read the program and perform the following steps:
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node
- the processor 600 is also used to read the program and perform the following steps:
- the processor 600 is also used to read the program and perform the following steps:
- the first resource of the first access node is obtained through distributed control between at least two first access nodes.
- distributed control between at least two first access nodes includes at least one of the following:
- At least one first access node passes the process of claiming the use of resources
- At least one first access node passes the claim as a result of using the resource.
- the processor 600 is also used to read the program and perform the following steps:
- the first access node Before monitoring the reference signal of the at least one second access node, the first access node is configured according to the node configuration information of the first access node.
- the processor 600 is also used to read the program and perform the following steps:
- information After accessing the network or updating the accessed network, information is transmitted according to the first access configuration information.
- the processor 600 is also used to read the program and perform the following steps:
- the accessed network is updated, and the accessed network includes at least one of a core network, a public network, or a private network.
- the information sending device of the embodiment of the present disclosure is applied to the second access node and includes: a processor 700, used to read the program in the memory 720 and perform the following process:
- a reference signal is sent, and the reference signal carries at least one of the following information: node identification of the second access node, node configuration information, and service requirement information.
- Transceiver 710 for receiving and transmitting data under the control of processor 700.
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 700 and various circuits of the memory represented by memory 720 are linked together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
- the bus interface provides the interface.
- Transceiver 710 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
- the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 when performing operations.
- the processor 700 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or a field programmable gate array. (Field-Programmable Gate Array, FPGA) or Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
- CPU central processing unit
- ASIC Application Specific Integrated Circuit
- FPGA Field-Programmable Gate Array
- CPLD Complex Programmable Logic Device
- the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 when performing operations.
- the reference signal is used to provide the first access node with the node configuration information and/or service requirement information of the second access node, and the node configuration information and/or service information of at least one second access node.
- the requirement information is used to obtain first access configuration information
- the first access configuration information is used to access a network or update an accessed network.
- the node configuration information includes at least one of the following: frequency domain resource information, code domain resource information, bandwidth configuration, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication method, The type of reference signal; wherein the frequency domain resource information includes at least one of the following: supported frequency resources, used frequency resources, and available frequency resources;
- the service requirement information includes at least one of the following: service type, service QOS identification, service data rate requirement, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, data cache size, and service resource requirement. .
- the reference signal includes: a sequence-based reference signal and/or a signaling-based reference signal.
- the network access device of the embodiment of the present disclosure is applied to a centralized control node and includes: a processor 800, used to read the program in the memory 820 and perform the following processes:
- Transceiver 810 for receiving and transmitting data under the control of processor 800.
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 800 and various circuits of the memory represented by memory 820. Roads link together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
- the bus interface provides the interface.
- Transceiver 810 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
- the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 800 when performing operations.
- the processor 800 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device ( Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
- CPU central processing unit
- ASIC Application Specific Integrated Circuit
- FPGA field programmable gate array
- CPLD Complex Programmable Logic Device
- the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 800 when performing operations.
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node monitored by the first access node
- the service requirement information of at least one second access node monitored by the first access node
- the processor 800 is also used to read the program and perform the following steps:
- the network access device 900 is applied to the first access node and includes:
- the first monitoring unit 901 is configured to monitor the reference signal of at least one second access node.
- the reference signal carries at least one of the following information: the node identification, node configuration information, and service requirement information of the second access node;
- the first obtaining unit 902 is configured to obtain node configuration information and/or or business requirement information, to obtain the first access configuration information of the first access node;
- the first access unit 903 is configured to access the network or update the accessed network according to the first access configuration information.
- the node configuration information includes at least one of the following: resource information of the second access node, bandwidth configuration, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication method, reference Type of signal;
- the service requirement information includes at least one of the following: service type, service QOS identification, service data rate requirement, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, data cache size, and service resource requirement. ;
- the first access configuration information includes at least one of the following: resource information, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication method, and reference signal for the first access node. type.
- the reference signal includes: a sequence-based reference signal and/or a signaling-based reference signal.
- the first obtaining unit is further configured to determine the first access configuration information of the first access node based on at least one of node configuration information and service requirement information of at least one second access node.
- the first acquisition unit is also configured to send configuration request information; receive indication information sent by the centralized control node, and determine the first access configuration information of the first access node according to the indication information.
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node
- the first access node sends configuration request information, including:
- the first access node sends a reference signal carrying configuration request information.
- the first acquisition unit is also configured to obtain at least one of the monitored node configuration information and business requirement information of the second access node through distributed control between at least two first access nodes. , obtain the first resource of the first access node.
- distributed control between at least two first access nodes includes at least one of the following:
- At least one first access node passes the process of claiming the use of resources
- At least one first access node passes the claim as a result of using the resource.
- the network access device also includes:
- a configuration unit configured to configure the first access node according to the node configuration information of the first access node before monitoring the reference signal of the at least one second access node.
- the network access device also includes:
- a transmission unit configured to transmit information according to the first access configuration information after accessing the network or updating the accessed network.
- the information sending device 1000 is applied to the second access node and includes:
- the first sending unit 1001 is configured to send a reference signal, where the reference signal carries at least one of the following information: node identification of the second access node, node configuration information, and service requirement information.
- the reference signal is used to provide the first access node with node configuration information and/or service requirement information of the second access node, and the node configuration information of at least one second access node and/or the business requirement information is used to obtain the first access configuration information, and the first access configuration information is used to access the network or update the accessed network.
- the node configuration information includes at least one of the following: frequency domain resource information, code domain resource information, bandwidth configuration, transmission power, service information, modulation method, coding method, multiple access method, resource multiplexing method, communication method, Type of reference signal; wherein, frequency domain resource information includes the following to One less type: supported frequency resources, used frequency resources, and available frequency resources;
- the service requirement information includes at least one of the following: service type, service QOS identification, service data rate requirement, spectrum efficiency requirement, delay requirement, coverage requirement, reliability requirement, data cache size, and service resource requirement. .
- the reference signal includes: a sequence-based reference signal and/or a signaling-based reference signal.
- the network access device 1100 is applied to a centralized control node and includes:
- the first receiving unit 1101 is configured to receive configuration request information sent by at least one first access node
- the first determining unit 1102 is configured to determine the first access configuration information of at least one first access node based on the configuration request information sent by the at least one first access node;
- the first sending unit 1103 is configured to send indication information carrying the first access configuration information to at least one first access node.
- the configuration request information includes at least one of the following information:
- Node configuration information of at least one second access node monitored by the first access node
- the service requirement information of at least one second access node monitored by the first access node
- the first receiving unit is also configured to obtain configuration request information from the reference signal sent by at least one first access node.
- each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
- the above integrated units can be implemented in the form of hardware or software functional units.
- the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a processor-readable storage medium.
- the technical solution of the present disclosure is essentially or contributes to the existing technology, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in various embodiments of the present disclosure.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code. .
- Embodiments of the present disclosure also provide a processor-readable storage medium.
- a program is stored on the readable storage medium.
- the program is executed by the processor, each process of the above-mentioned method embodiments is implemented and the same technical effect can be achieved. In order to avoid Repeat, I won’t go into details here.
- the readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to magnetic memory (such as floppy disk, hard disk, tape, magneto-optical disc (Magneto-Optical disc, MO disc) ), etc.), optical storage (such as Compact disc (CD), Digital Video Disc (DVD), Blu-ray Disc (BD), High-Definition Versatile Disc (HVD) etc.), and semiconductor memories (such as ROM, Erasable Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable Read only memory (EEPROM), non-volatile memory (NAND FLASH), solid state drive (Solid State Disk, SSD), etc.
- magnetic memory such as floppy disk, hard disk, tape, magneto-optical disc (Magneto-Optical disc, MO disc)
- optical storage such as Compact disc (CD), Digital Video Disc (DVD), Blu-ray Disc (BD), High-Definition Versatile Disc (HVD) etc.
- semiconductor memories
- the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation. According to this understanding, the technical solution of the present disclosure can be embodied in the form of a software product in essence or that contributes to the existing technology.
- the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ), includes several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present disclosure.
- each module above is only a division of logical functions. In actual implementation, it can be fully or partially integrated into a physical entity, or it can also be physically separated.
- these modules can all be implemented in the form of software calling through processing components; they can also all be implemented in the form of hardware; some modules can also be implemented in the form of software calling through processing components, and some modules can be implemented in the form of hardware.
- the determination module can be a separate processing element, or can be integrated into a chip of the above device.
- it can also be stored in the memory of the above device in the form of program code, and can be processed by a certain processing element of the above device. Call and execute the functions of the above identified modules.
- the implementation of other modules is similar.
- each step of the above method or each of the above modules can be completed by instructions in the form of hardware integrated logic circuits or software in the processor element.
- each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above method, such as: one or more application specific integrated circuits (Application Specific Integrated Circuit, ASIC), or one or Multiple microprocessors (Digital Signal Processor, DSP), or one or more Field Programmable Gate Array (Field Programmable Gate Array, FPGA), etc.
- ASIC Application Specific Integrated Circuit
- DSP Digital Signal Processor
- FPGA Field Programmable Gate Array
- the processing element can be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call the program code.
- these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
- SOC system-on-a-chip
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Abstract
本公开实施例公开了网络接入方法、信息发送方法、装置及可读存储介质,该方法包括:第一接入节点监听至少一个第二接入节点的参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;所述第一接入节点根据所述至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息;所述第一接入节点根据所述第一接入配置信息,接入网络或更新接入的网络。
Description
相关申请的交叉引用
本公开主张在2022年04月20日在中国提交的中国专利申请号No.202210420832.3的优先权,其全部内容通过引用包含于此。
本公开涉及通信技术领域,尤其涉及一种网络接入方法、装置及可读存储介质。
现有的通信网络架构设计中,基站接入网络时的配置信息,包括基站使用的频点、可用频率频段等信息通常是预配置的,且是固定配置的。基站基于预配置信息接入网络。终端通过同步和随机接入信道(Random Access Channel,RACH)等过程,接入基站并获取网络资源,进行业务传输。
上述基站接入网络的接入方式不够灵活,并且,随着科技的日益发展,目前出现了越来越多的可移动的接入节点,上述预配置的入网方式难以适用上述接入节点的网络接入。
发明内容
本公开实施例提供一种接入节点的网络接入方法、信息发送方法、装置及可读存储介质,以解决接入节点的网络接入灵活性差的问题。
第一方面,本公开实施例提供了一种接入节点的网络接入方法,包括:
第一接入节点监听至少一个第二接入节点的参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;
所述第一接入节点根据所述至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息;
所述第一接入节点根据所述第一接入配置信息,接入网络或更新接入的
网络。
可选的,所述节点配置信息包括以下至少一项:所述第二接入节点的资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;
所述业务需求信息包括以下至少一种:业务的类型、业务的服务质量(Quality of Service,QOS)标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求;
所述第一接入配置信息包括以下至少一种:用于第一接入节点的资源信息、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型。
可选的,所述参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
可选的,所述获取第一接入节点的第一接入配置信息,包括:
所述第一接入节点根据所述至少一个第二接入节点的节点配置信息和业务需求信息中的至少一种,确定所述第一接入节点的第一接入配置信息。
可选的,所述获取第一接入节点的第一接入配置信息,包括:
所述第一接入节点发送配置请求信息;
所述第一接入节点接收集中控制节点发送的指示信息,根据所述指示信息确定所述第一接入节点的第一接入配置信息。
可选的,所述配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
至少一个第二接入节点的节点配置信息;
至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
可选的,所述第一接入节点发送配置请求信息,包括:
所述第一接入节点发送携带有所述配置请求信息的参考信号。
可选的,所述获取第一接入节点的第一接入配置信息,包括:
所述第一接入节点基于监听到的第二接入节点的节点配置信息和业务需
求信息中的至少一种,通过至少两个第一接入节点之间的分布式控制,获取所述第一接入节点的第一资源。
可选的,所述至少两个第一接入节点之间的分布式控制,包括以下至少一项:
至少一个第一接入节点的之间的协调或协商资源的过程;
至少一个第一接入节点的之间的协调或协商资源的结果;
至少一个第一接入节点之间竞争使用资源的过程;
至少一个第一接入节点之间竞争使用资源的结果;
至少一个第一接入节点通过预配置图案使用资源的过程;
至少一个第一接入节点通过预配置图案使用资源的结果;
至少一个第一接入节点通过宣称使用资源的过程;
至少一个第一接入节点通过宣称使用资源的结果。
可选的,在所述第一接入节点监听至少一个第二接入节点的参考信号之前,还包括:
根据第一接入节点的节点配置信息,配置所述第一接入节点。
可选的,在接入网络或更新接入的网络之后,还包括:
所述第一接入节点根据所述第一接入配置信息进行信息传输。
第二方面,本公开实施例提供了一种接入节点的信息发送方法,包括:
第二接入节点发送参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
可选的,所述参考信号用于向第一接入节点提供第二接入节点的节点配置信息和/或业务需求信息,至少一个第二接入节点的所述节点配置信息和/或业务需求信息用于获取第一接入配置信息,所述第一接入配置信息用于接入网络或更新接入的网络。
可选的,所述节点配置信息包括以下至少一项:频域资源信息、码域资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;其中,所述频域资源信息包括以下至少一种:支持的频率资源、已用的频率资源、可用的频率资源;
所述业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、
业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求。
可选的,所述参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
第三方面,本公开实施例提供了一种接入节点的网络接入方法,包括:
集中控制节点接收至少一个第一接入节点发送的配置请求信息;
所述集中控制节点基于所述至少一个第一接入节点发送的配置请求信息,确定所述至少一个第一接入节点的第一接入配置信息;
所述集中控制节点向所述至少一个第一接入节点发送携带有所述第一接入配置信息的指示信息。
可选的,所述配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
所述第一接入节点监听到的至少一个第二接入节点的节点配置信息;
所述第一接入节点监听到的至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
可选的,集中控制节点接收至少一个第一接入节点发送的配置请求信息,包括:
所述集中控制节点从所述至少一个第一接入节点发送的参考信号中,获取所述配置请求信息。
第四方面,本公开实施例提供了一种网络接入装置,应用于第一接入节点,包括:存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
监听至少一个第二接入节点的参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;
根据所述至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息;
根据所述第一接入配置信息,接入网络或更新接入的网络。
可选的,所述节点配置信息包括以下至少一项:所述第二接入节点的资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;
所述业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求;
所述第一接入配置信息包括以下至少一种:用于第一接入节点的资源信息、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型。
可选的,所述参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
可选的,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
根据所述至少一个第二接入节点的节点配置信息和业务需求信息中的至少一种,确定所述第一接入节点的第一接入配置信息。
可选的,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
发送配置请求信息;
接收集中控制节点发送的指示信息,根据所述指示信息确定所述第一接入节点的第一接入配置信息。
可选的,所述配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
至少一个第二接入节点的节点配置信息;
至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
可选的,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
发送携带有所述配置请求信息的参考信号。
可选的,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
基于监听到的第二接入节点的节点配置信息和业务需求信息中的至少一种,通过至少两个第一接入节点之间的分布式控制,获取所述第一接入节点的第一资源。
可选的,所述至少两个第一接入节点之间的分布式控制,包括以下至少一项:
至少一个第一接入节点的之间的协调或协商资源的过程;
至少一个第一接入节点的之间的协调或协商资源的结果;
至少一个第一接入节点之间竞争使用资源的过程;
至少一个第一接入节点之间竞争使用资源的结果;
至少一个第一接入节点通过预配置图案使用资源的过程;
至少一个第一接入节点通过预配置图案使用资源的结果;
至少一个第一接入节点通过宣称使用资源的过程;
至少一个第一接入节点通过宣称使用资源的结果。
可选的,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
在监听至少一个第二接入节点的参考信号之前,根据第一接入节点的节点配置信息,配置所述第一接入节点。
可选的,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
在接入网络或更新接入的网络之后,根据所述第一接入配置信息进行信息传输。
第五方面,本公开实施例提供了一种信息发送装置,应用于第二接入节点,包括:存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
发送参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
可选的,所述参考信号用于向第一接入节点提供第二接入节点的节点配置信息和/或业务需求信息,至少一个第二接入节点的所述节点配置信息和/或业务需求信息用于获取第一接入配置信息,所述第一接入配置信息用于接入网络或更新接入的网络。
可选的,所述节点配置信息包括以下至少一项:频域资源信息、码域资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;其中,所述频域资源信息包括以下至少一种:支持的频率资源、已用的频率资源、可用的频率资源;
所述业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求。
可选的,所述参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
第六方面,本公开实施例提供了一种网络接入装置,应用于集中控制节点,包括:存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
接收至少一个第一接入节点发送的配置请求信息;
基于所述至少一个第一接入节点发送的配置请求信息,确定所述至少一个第一接入节点的第一接入配置信息;
向所述至少一个第一接入节点发送携带有所述第一接入配置信息的指示信息。
可选的,所述配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
所述第一接入节点监听到的至少一个第二接入节点的节点配置信息;
所述第一接入节点监听到的至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
可选的,所述处理器,还用于读取所述存储器中的计算机程序并执行以
下操作:
从所述至少一个第一接入节点发送的参考信号中,获取所述配置请求信息。
第七方面,本公开实施例提供了一种网络接入装置,应用于第一接入节点,包括:
第一监听单元,用于监听至少一个第二接入节点的参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;
第一获取单元,用于根据所述至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息;
第一接入单元,用于根据所述第一接入配置信息,接入网络或更新接入的网络。
第八方面,本公开实施例提供了一种信号发送装置,应用于第二接入节点,包括:
第一发送单元,用于发送参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
第九方面,本公开实施例提供了一种网络接入装置,应用于集中控制节点,包括:
第一接收单元,用于接收至少一个第一接入节点发送的配置请求信息;
第一确定单元,用于基于所述至少一个第一接入节点发送的配置请求信息,确定所述至少一个第一接入节点的第一接入配置信息;
第一发送单元,用于向所述至少一个第一接入节点发送携带有所述第一接入配置信息的指示信息。
第十方面,本公开实施例还提供一种处理器可读存储介质,所述可读存储介质上存储计算机程序,所述计算机程序被处理器执行时实现如上所述的方法中的步骤。
在本公开实施例中,第一接入网络基于监听到的其他接入节点的参考信号,获得第一接入节点接入网络时的第一接入配置信息,进而基于该第一接入配置信息接入网络或更新接入的网络,上述过程改变了现有技术基于固定
的配置信息接入网络的方式,能够灵活的根据周边接入节点的参考信号,动态调整自身接入网络的配置,从而可以提高接入节点接入网络的灵活性,简化接入节点的配置。
图1是本公开实施例的接入节点的网络接入方法的一种应用场景示意图;
图2是本公开实施例的接入节点的网络接入方法的流程图之一;
图3是本公开实施例的接入节点的网络接入方法的另一应用场景示意图;
图4是本公开实施例的信息发送方法的流程图之一;
图5是本公开实施例的接入节点的网络接入方法的流程图之二;
图6是本公开实施例的网络接入装置的结构图之一;
图7是本公开实施例的信息发送装置的结构图之一;
图8是本公开实施例的网络接入装置的结构图之二;
图9是本公开实施例的网络接入装置的结构图之三;
图10是本公开实施例的信息发送装置的结构图之二;
图11是本公开实施例的网络接入装置的结构图之四。
本公开实施例中术语“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,并不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
本公开实施例提供了一种接入节点的网络接入方法、装置及可读存储介质,用以提高接入节点网络接入的灵活性。
其中,方法和装置是基于同一申请构思的,由于方法和装置解决问题的
原理相似,因此装置和方法的实施可以相互参见,重复之处不再赘述。
图1提供了本公开实施例的一种应用场景示意图,图1中包括有多个基站101~104,多个终端111~113,如汽车、智能手机,核心网网关(Core Network Gateway,CN-G)121和核心网。本公开实施例中,接入节点(包括下文的第一、第二接入节点)可以是一个无线接入点。这里,无线接入点可以是任何一个设备开启端到端通信的无线连接点。无线接入点包括以下至少一项:基站,终端。例如,接入节点可以是图1中的基站101~104以及终端111~113中的某一个或多个。其中,基站又可以包括以下至少一项:宏站,小站,家庭基站。本公开实施例中的基站,可以是静止的,也可以是移动的。例如,移动的基站,具体可以是将基站部署于汽车,火车,飞机,轮船等中至少一项上。在某些场景下,本公开实施例的接入节点可以是一个激活的无线接入点。
参见图2,图2是本公开实施例提供的接入节点的网络接入方法的流程图,如图2所示,该方法在应用于第一接入节点时,包括以下步骤:
步骤201,第一接入节点监听至少一个第二接入节点的参考信号,参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
这里,第一接入节点可以是基站和终端中的任一种,第二接入节点可以包括基站和终端中的至少一种。例如,第一接入节点是基站、第二接入节点也是基站。或者,第一接入节点是终端、第二接入节点也是终端。或者,第一接入节点是基站、第二接入节点也是终端。
本公开实施例中,第二接入节点发送的参考信号中携带有第二接入节点的节点标识、第二接入节点的节点配置信息、第二接入节点的业务需求信息中的至少一种。例如,在第二接入节点为基站时,参考信号中通常携带有第二接入节点的节点标识和节点配置信息中的至少一种。在第二接入节点为终端时,参考信号中通常携带有第二接入节点的节点标识、节点配置信息和业务需求信息中的至少一种。
具体的,接入节点(如第二接入节点)的节点配置信息可以包括以下至少一项:第二接入节点的资源信息、带宽配置、发送功率、服务信息、调制
方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型等。这里,第二接入节点的资源信息包括第二接入节点支持的资源信息、第二接入节点已用的资源信息、第二接入节点可用的资源信息,资源信息具体可以包括频域资源信息、时域资源信息、空域资源信息和码域资源信息中的至少一种。频域资源信息具体可以包括以下至少一种信息:中心频点信息、频率范围、频率标识、频段标识等。第二接入节点的服务信息可以包括以下至少一项:服务类型,接入节点的负载,接入节点的负载均衡等。其中,服务类型可以包括以下至少一项:广播服务,车联网(Vehicle-to-Everything,V2X)服务、扩展现实(Extended reliability,XR)服务、超可靠和低时延通信(Ultra-Reliable and Low Latency Communications,URLLC)服务、文件传输协议(File Transfer Protocol,FTP)服务、即时IP多媒体(IP Multimedia,IM)服务、IP语音(Voice Over IP,VoIP)服务等。资源复用方式具体可以包括以下至少一种:时域资源复用方式、频域资源复用方式、空域资源复用方式和码域资源复用方式。
业务需求信息包括以下至少一种:业务的类型、业务的服务质量(Quantity of service,QoS)标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求等。
参考信号可以包括:基于序列的参考信号,和/或,基于信令的参考信号。序列可以包括以下至少一项:随机序列、伪随机序列、计算机序列。
步骤202,第一接入节点根据至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息。
这里,第一接入配置信息包括以下至少一种:用于第一接入节点的频率资源、码域资源、带宽资源、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型等。第一接入配置信息可以是第一接入节点所采用的配置信息,包括频率资源、码域资源、带宽资源和发送功率等等,例如,第一接入节点可以基于第一接入配置信息工作。
步骤203,第一接入节点根据第一接入配置信息,接入网络或更新接入的网络。
这里,第一接入节点根据第一接入配置信息,接入网络。如果第一接入
节点当前已经接入网络,则可以根据第一接入配置信息,更新接入的网络,即,如果更新后的网络与当前网络不同,则第一接入节点接入更新后的网络,如果相同,则可以结束流程。
另外,在步骤203中,第一接入节点可以根据第一接入配置信息,连接到核心网、公共网络或私有网络中的至少一种,或者,第一接入节点根据第一接入配置信息,更新接入的网络,该接入的网络包括核心网、公共网络或私有网络中的至少一种。
例如,第一接入节点连接到核心网,可以包括:第一接入节点通过网关接到核心网。第一接入节点可以通过网关,建立第一接入节点和核心网的信息、信令交换的通道。该网关可以是核心网网关。
又例如,第一接入节点连接到公共网络,包括第一接入节点连接到互联网(internet)网络。进一步的可以通过网关,第一接入节点连接到internet网络。该网关可以是公共网络网关。
再例如,第一接入节点连接到私有网络,包括第一接入节点连接到家庭私有网络,企业私有网络,区域私有网络,或者定义的其他私有网络中的至少一项;进一步的,可以通过internet网络,第一接入节点连接到私有网络。
另外,第一接入节点连接到网络,可以通过有线和无线中的至少一种。有线可以包括光纤,电缆中的至少一项。这里,无线可以包括至少一个频段的无线电磁波。
本公开实施例中,网关可以连接至少一个第一接入节点。网关连接的第一接入节点是可变的。这里,可变包括以下至少一种,连接的第一接入节点的个数,第一接入节点标识,网关与第一接入节点之间间隔的中间节点的个数。
第一接入节点接入网络,可以通过至少一跳接入网络;这里,通过至少一跳接入网络,具体指通过至少间隔一个中间节点接入网络。该中间节点具体指物理单元和/或逻辑单元;该中间节点可以提供以下至少一项服务:通信服务,信息转发,资源分配协调,干扰协调,数据调度,链路选择,链路自适应。
例如,在一种应用场景中,基站作为第一接入节点,网络为核心网,网
关为核心网网关,则基站通过核心网网关接入核心网,建立信息传输通道;进一步的,第一接入节点可以通过至少一跳接入核心网。
通过以上步骤,本公开实施例中第一接入网络不再是基于固定的配置信息来接入网络,而是基于监听到的其他接入节点的参考信号,获得第一接入节点接入网络时的第一接入配置信息,进而基于该第一接入配置信息接入网络或更新接入的网络,上述过程改变了相关技术基于固定的配置信息接入网络的方式,能够灵活的根据周边接入节点的参考信号,动态调整自身接入网络的配置,从而可以提高接入节点接入网络的灵活性。
在接入网络或更新接入的网络之后,第一接入节点根据第一接入配置信息进行信息传输。该信息传输包括数据传输、信令传输和参考信号传输中的至少一种。
下面上述步骤202中第一接入节点获取第一接入配置信息的方式进行举例说明。
在上述步骤202的一种可选的实现方式中,第一接入节点根据至少一个第二接入节点的节点配置信息和业务需求信息中的至少一种,确定第一接入节点的第一接入配置信息。也就是说,在该方式中,是由第一接入节点自行确定第一接入配置信息。
例如,在第一接入节点具有多个可用的频率资源时,第一接入节点可以根据监听到的第二接入节点已用的频率资源,选择与第二接入节点的已用的频率资源不重叠的频率资源,作为第一接入节点的频率资源。又例如,第一接入节点还可以根据监听到的第二接入节点的发送功率,确定第一接入节点工作时的发送功率的大小,以减少接入节点之间的干扰。再例如,在第二接入节点为终端的情况下,第一接入节点可以根据该终端的业务需求信息,确定第一接入节点工作时的带宽资源,以适应该终端的业务需要,这样,在第一接入节点入网后,可以为该终端提供更好的服务。
在上述步骤202的另一种可选的实现方式中,可以通过集中控制节点为第一接入节点确定第一接入配置信息。该方式在本文中也被称作集中式配置方式。具体的,第一接入节点可以发送配置请求信息,例如,第一接入节点可以发送携带有配置请求信息的参考信号。集中控制节点接收到第一接入节
点发送的配置请求信息后,确定第一接入节点的第一接入配置信息并通过指示信息发送给第一接入节点。第一接入节点接收集中控制节点发送的指示信息,该指示信息中携带有集中控制节点确定出的第一接入配置信息,这样,第一接入节点可以根据指示信息确定第一接入节点的第一接入配置信息。
本公开实施例中,配置请求信息可以包括以下信息中的至少一种:
1)第一接入节点的节点标识;
2)至少一个第二接入节点的节点配置信息;
3)至少一个第二接入节点的业务需求信息;
4)第一接入节点请求配置的参数;
5)第一接入节点的设备能力信息。
其中,第一接入节点请求配置的参数具体可以包括以下至少一种:
a)资源请求的标识,用于标识是否存在资源信息的请求。
b)资源的配置请求,用于请求配置第一接入节点的资源信息,该资源信息可以包括频域资源信息、时域资源信息、空域资源信息和码域资源信息中的至少一种。
c)带宽的配置请求,用于请求配置第一接入节点的带宽。
d)发送功率的配置请求,用于请求配置第一接入节点的发送功率。
e)服务信息的配置请求,用于请求配置第一接入节点的服务信息。
f)调制方式的配置请求,用于请求配置第一接入节点的调制方式。
g)编码方式的配置请求,用于请求配置第一接入节点的编码方式。
h)多址方式的配置请求,用于请求配置第一接入节点的多址方式。
i)资源复用方式的配置请求,用于请求配置第一接入节点的资源复用方式。
j)空域复用方式的配置请求,用于请求配置第一接入节点的空域复用方式。
k)通信方式的配置请求,用于请求配置第一接入节点的通信方式。
l)参考信号类型的配置请求,用于请求配置第一接入节点的参考信号类型。
第一接入节点的设备能力信息具体可以包括以下至少一种:
a)第一接入节点支持的资源信息,包括第一接入节点支持的频域资源信息、时域资源信息、空域资源信息和码域资源信息中的至少一种;
b)第一接入节点支持的带宽资源信息;
c)第一接入节点支持的发送功率;
d)第一接入节点支持的服务信息;
e)第一接入节点支持的调制方式;
f)第一接入节点支持的编码方式;
g)第一接入节点支持的多址方式;
h)第一接入节点支持的资源复用方式;
i)第一接入节点支持的空域复用方式;
j)第一接入节点支持的通信方式;
k)第一接入节点支持的参考信号类型。
本公开实施例中,集中控制节点可以根据接收到至少一个第一接入节点的配置请求信息,确定各个第一接入节点的第一接入配置信息,具体的,可以以减少接入节点之间的干扰,提高接入节点的频谱效率为目标,确定各个第一接入节点的第一接入配置信息,本公开对此不做具体限定。
图3提供了集中控制节点的一种示意图,其中,集中控制节点可以与多个接入节点(包括基站和终端)连接,接收接入节点发送的配置请求信息并向接入节点返回携带有接入配置信息的指示信息。
本公开实施例中,集中控制节点可以是一种执行集中控制功能的控制节点,或者是一种集中控制功能。集中控制节点可以包括至少一个虚拟单元和至少一个实体单元中的至少一项。虚拟单元可以为一个虚拟功能单元。虚拟单元可以承载在至少一个实体单元上。该实体单元可以包括至少一个接入节点。
本公开实施例中,虚拟单元为执行至少一个集中控制功能的功能单元;实体单元可以为实体节点,包括以下至少一项:至少一个接入节点,至少一个协议层。
本公开实施例中,至少一个虚拟单元还包括,可以承载在至少一个第一接入节点;该至少一个实体单元,可以承载在至少一个第一接入节点;第一
接入节点可以包括至少一个虚拟单元,至少一个实体单元中的至少一项。
集中控制功能可以包括以下至少一项:接入控制,资源管理,移动性管理,动态切换,调度管理,链路适应,覆盖管理,干扰管理。其中:
接入控制可以包括以下至少一项:接入集中控制节点的第一接入节点的管理,接入集中控制节点的第一接入节点下的单元的管理;
资源管理可以包括以下至少一项:集中控制节点的资源的管理和分配;集中控制节点的资源包括时域,频域,空域,码域中的至少一项;集中控制节点的资源的管理和分配,包括连接到集中控制节点的至少一个第一接入节点资源的协调,分配,更新,调度中的至少一项;
移动性管理可以包括以下至少一项:至少一个第一接入节点之间进行动态的资源分配,频率复用。动态的资源分配,包括以下至少一项:相同的资源集合用于所有的第一接入节点,相同的资源集合用于所有第一接入节点的下行(Downlink,DL)链路,相同的资源集合用于所有第一接入节点的上行(Uplink,UL)链路,相同的资源集合用于所有的第一接入节点的直连链路(Sidelink,SL)。
覆盖管理可以包括动态的覆盖管理。该动态的覆盖管理,包括至少一个第一接入节点的覆盖范围的动态变化,半静态变化,静态变化。
干扰管理可以包括动态的干扰管理。该动态的干扰管理,包括至少一个第一接入节点的干扰的动态的变化,半静态变化,静态变化。
在上述步骤202的又一种可选的实现方式中,可以通过至少两个第一接入节点之间的分布式控制,确定出各个第一接入节点的第一接入配置信息,该方式在本文中也被称作分布式配置方式。至少一个第一接入节点可以包括上述步骤201中的第一接入节点在内,也可以不包括上述步骤201中的第一接入节点。
具体的,第一接入节点可以基于监听到的第二接入节点的节点配置信息和业务需求信息中的至少一种,通过至少两个第一接入节点之间的分布式控制,获取第一接入节点的第一资源。
这里,至少两个第一接入节点之间的分布式控制,包括以下至少一项:
1)至少一个第一接入节点的之间的协调或协商资源的过程。
这里,协调或协商资源的过程是指通过至少一个第一接入节点通过相互之间交互各自的资源信息,确定出各个接入节点工作的资源信息。
2)至少一个第一接入节点的之间的协调或协商资源的结果。
这里,协调或协商资源的结果可以是预先通过协调或协商资源的过程所获得的接入节点工作的资源信息的结果。
3)至少一个第一接入节点之间竞争使用资源的过程。
这里,至少一个接入节点之间竞争来占用资源,如果占用失败,则可以随机等待一段时间后再发起占用,如果占用成功,则可以使用其所占用的资源。
4)至少一个第一接入节点之间竞争使用资源的结果。
这里,竞争使用资源的结果可以是预先通过竞争使用资源的过程所获得的接入节点工作的资源信息的结果。
5)至少一个第一接入节点通过预配置图案使用资源的过程。
这里,预配置图案是指预先配置的资源图案信息,资源图案信息可以包括资源的时域图案信息、频域图案信息、码域图案信息和空域图案信息中的至少一种。
6)至少一个第一接入节点通过预配置图案使用资源的结果。
7)至少一个第一接入节点通过宣称使用资源的过程。
这里,宣称使用资源的过程,具体可以包括:宣称最大使用的资源,向其他接入节点宣称本节点的使用资源等中的至少一种。通常,宣称使用的资源可以大于或等于实际使用资源。
8)至少一个第一接入节点通过宣称使用资源的结果。
这里,上述分布式控制的各个过程是指通过执行上述过程,获得第一接入配置信息。上述分布式控制的各个结果是指已预先通过执行上过程获得了相关结果,此时只需要利用上述结果即可。以上是以通过分布式控制获得第一接入配置信息中的资源信息的实现为例进行说明,对于第一接入配置信息中的其他信息也可以通过类似方式获得,此处不再赘述。
本公开实施例中,在上述步骤201之前,还可以根据第一接入节点的节点配置信息,配置述第一接入节点。第一接入节点的节点配置信息可参考上
文中第二接入节点的配置信息的具体内容,此处不再赘述。通过上述配置,可以使第一接入节点具有初始配置信息,以便于执行后续的步骤201~203。当然,本公开实施例中,第一接入节点也可以基于节点配置信息接入网络,然后再通过执行上述步骤201~203,来更新接入的网络。
通过以上描述可以看出,利用本公开实施例的方案,解决了接入节点的网络接入灵活性差的问题,提高了网络接入的灵活性,简化了网络接入的配置过程。
参见图4,图4是本公开实施例提供的一种信息发送方法的流程图,如图4所示,包括以下步骤:
步骤401,第二接入节点发送参考信号,参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
这里,第二接入节点的节点配置信息可以包括以下至少一项:第二接入节点的资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型等。这里,第二接入节点的资源信息包括第二接入节点支持的资源信息、第二接入节点已用的资源信息、第二接入节点可用的资源信息,资源信息具体可以包括频域资源信息、时域资源信息、空域资源信息和码域资源信息中的至少一种。频域资源信息具体可以包括以下至少一种信息:中心频点信息、频率范围、频率标识、频段标识等。
本公开实施例中,参考信号用于向第一接入节点提供第二接入节点的节点配置信息和/或业务需求信息,至少一个第二接入节点的所述节点配置信息和/或业务需求信息用于获取第一接入配置信息,所述第一接入配置信息用于接入网络或更新接入的网络。
业务需求信息包括以下至少一种:业务的类型、业务的QoS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求等。
参考信号可以包括:基于序列的参考信号,和/或,基于信令的参考信号。序列可以包括以下至少一项:随机序列、伪随机序列、计算机序列。
本公开实施例通过第二接入节点发送上述参考信号,使得第一接入节点
可以基于第二接入节点的节点配置信息,获取第一接入节点的第一接入配置信息,进而基于第一接入配置信息接入网络或更新接入的网络,从而可以提高第一接入节点网络接入的灵活性,简化接入配置过程。
参见图5,图4是本公开另一实施例提供的接入节点的网络接入方法的流程图,如图5所示,包括以下步骤:
步骤501,集中控制节点接收至少一个第一接入节点发送的配置请求信息。
这里,集中控制节点从至少一个第一接入节点发送的参考信号中,获取配置请求信息。参考信号可以包括:基于序列的参考信号,和/或,基于信令的参考信号。序列可以包括以下至少一项:随机序列、伪随机序列、计算机序列。
步骤502,集中控制节点基于至少一个第一接入节点发送的配置请求信息,确定至少一个第一接入节点的第一接入配置信息。
本公开实施例中,集中控制节点可以根据接收到至少一个第一接入节点的配置请求信息,确定各个第一接入节点的第一接入配置信息,例如,以减少接入节点之间的干扰,提高接入节点的频谱效率为目标,确定各个第一接入节点的第一接入配置信息,本公开对此不做具体限定。
步骤503,集中控制节点向至少一个第一接入节点发送携带有第一接入配置信息的指示信息。
通过以上步骤,本公开实施例可以由集中控制节点确定第一接入节点的第一接入配置信息并指示给第一接入节点,从而可以提高第一接入节点网络接入的灵活性,简化接入配置过程。
具体的,配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
第一接入节点监听到的至少一个第二接入节点的节点配置信息;
第一接入节点监听到的至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
本公开实施例提供的技术方案可以适用于多种系统,尤其是第五代移动
通信(the 5th Generation,5G)系统。例如适用的系统可以是全球移动通讯(Global System of Mobile Communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)通用分组无线业务(General Packet Radio Service,GPRS)系统、长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)系统、高级长期演进(Long Term Evolution Advanced,LTE-A)系统、通用移动系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分,例如演进的分组系统(Evolved Packet System,EPS)、5G系统(5G System,5GS)等。
本公开实施例涉及的终端设备,可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中,终端设备的名称可能也不相同,例如在5G系统中,终端设备可以称为用户设备(User Equipment,UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信,无线终端设备可以是移动终端设备,如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device),本公开实施例中并不限定。
本公开实施例涉及的网络设备,可以是基站,该基站可以包括多个为终
端提供服务的小区。根据具体应用场合不同,基站又可以称为接入点,或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备,或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol,IP)分组进行相互更换,作为无线终端设备与接入网的其余部分之间的路由器,其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如,本公开实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications,GSM)或码分多址接入(Code Division Multiple Access,CDMA)中的网络设备(Base Transceiver Station,BTS),也可以是带宽码分多址接入(Wide-band Code Division Multiple Access,WCDMA)中的网络设备(NodeB),还可以是长期演进(Long Term Evolution,LTE)系统中的演进型网络设备(evolutional Node B,eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(the next Generation Node B,gNB),也可以是家庭演进基站(Home evolved Node B,HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等,本公开实施例中并不限定。在一些网络结构中,网络设备可以包括集中单元(Centralized Unit,CU)节点和分布单元(Distributed Unit,DU)节点,集中单元和分布单元也可以地理上分开布置。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输,MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量,MIMO传输可以是二维MIMO(Two Dimension MIMO,2D-MIMO)、三维MIMO(Three Dimension MIMO,3D-MIMO)、全维度MIMO(Full Dimension MIMO,FD-MIMO)或大规模MIMO(massive-MIMO),也可以是分集传输或预编码传输或波束赋形传输等。
如图6所示,本公开实施例的网络接入装置,应用于第一接入节点,包括:处理器600,用于读取存储器620中的程序,执行下列过程:
监听至少一个第二接入节点的参考信号,参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;
根据至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息;
根据第一接入配置信息,接入网络或更新接入的网络。
收发机610,用于在处理器600的控制下接收和发送数据。
其中,在图6中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器600代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机610可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。处理器600负责管理总线架构和通常的处理,存储器620可以存储处理器600在执行操作时所使用的数据。
处理器600可以是中央处埋器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器600负责管理总线架构和通常的处理,存储器620可以存储处理器600在执行操作时所使用的数据。
可选的,节点配置信息包括以下至少一项:第二接入节点的资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;
业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求;
第一接入配置信息包括以下至少一种:用于第一接入节点的资源信息、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型。
可选的,参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
处理器600还用于读取程序,执行如下步骤:
根据至少一个第二接入节点的节点配置信息和业务需求信息中的至少一种,确定第一接入节点的第一接入配置信息。
处理器600还用于读取程序,执行如下步骤:
发送配置请求信息;
接收集中控制节点发送的指示信息,根据指示信息确定第一接入节点的第一接入配置信息。
可选的,配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
至少一个第二接入节点的节点配置信息;
至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
处理器600还用于读取程序,执行如下步骤:
发送携带有配置请求信息的参考信号。
处理器600还用于读取程序,执行如下步骤:
基于监听到的第二接入节点的节点配置信息和业务需求信息中的至少一种,通过至少两个第一接入节点之间的分布式控制,获取第一接入节点的第一资源。
可选的,至少两个第一接入节点之间的分布式控制,包括以下至少一项:
至少一个第一接入节点的之间的协调或协商资源的过程;
至少一个第一接入节点的之间的协调或协商资源的结果;
至少一个第一接入节点之间竞争使用资源的过程;
至少一个第一接入节点之间竞争使用资源的结果;
至少一个第一接入节点通过预配置图案使用资源的过程;
至少一个第一接入节点通过预配置图案使用资源的结果;
至少一个第一接入节点通过宣称使用资源的过程;
至少一个第一接入节点通过宣称使用资源的结果。
处理器600还用于读取程序,执行如下步骤:
在监听至少一个第二接入节点的参考信号之前,根据第一接入节点的节点配置信息,配置第一接入节点。
处理器600还用于读取程序,执行如下步骤:
在接入网络或更新接入的网络之后,根据第一接入配置信息进行信息传输。
处理器600还用于读取程序,执行如下步骤:
根据第一接入配置信息,连接到核心网、公共网络或私有网络中的至少一种,
或者,
根据第一接入配置信息,更新接入的网络,接入的网络包括核心网、公共网络或私有网络中的至少一种。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图7所示,本公开实施例的信息发送装置,应用于第二接入节点,包括:处理器700,用于读取存储器720中的程序,执行下列过程:
发送参考信号,参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
收发机710,用于在处理器700的控制下接收和发送数据。
其中,在图7中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器700代表的一个或多个处理器和存储器720代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机710可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。处理器700负责管理总线架构和通常的处理,存储器720可以存储处理器700在执行操作时所使用的数据。
处理器700可以是中央处埋器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列
(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器700负责管理总线架构和通常的处理,存储器720可以存储处理器700在执行操作时所使用的数据。
本公开实施例中,参考信号用于向第一接入节点提供第二接入节点的节点配置信息和/或业务需求信息,至少一个第二接入节点的所述节点配置信息和/或业务需求信息用于获取第一接入配置信息,所述第一接入配置信息用于接入网络或更新接入的网络。
可选的,节点配置信息包括以下至少一项:频域资源信息、码域资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;其中,频域资源信息包括以下至少一种:支持的频率资源、已用的频率资源、可用的频率资源;
业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求。
可选的,参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图8所示,本公开实施例的网络接入装置,应用于集中控制节点,包括:处理器800,用于读取存储器820中的程序,执行下列过程:
接收至少一个第一接入节点发送的配置请求信息;
基于至少一个第一接入节点发送的配置请求信息,确定至少一个第一接入节点的第一接入配置信息;
向至少一个第一接入节点发送携带有第一接入配置信息的指示信息。
收发机810,用于在处理器800的控制下接收和发送数据。
其中,在图8中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器800代表的一个或多个处理器和存储器820代表的存储器的各种电
路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机810可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。处理器800负责管理总线架构和通常的处理,存储器820可以存储处理器800在执行操作时所使用的数据。
处理器800可以是中央处埋器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器800负责管理总线架构和通常的处理,存储器820可以存储处理器800在执行操作时所使用的数据。
可选的,配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
第一接入节点监听到的至少一个第二接入节点的节点配置信息;
第一接入节点监听到的至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
处理器800还用于读取程序,执行如下步骤:
从至少一个第一接入节点发送的参考信号中,获取配置请求信息。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图9所示,本公开实施例的网络接入装置900,应用于第一接入节点,包括:
第一监听单元901,用于监听至少一个第二接入节点的参考信号,参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;
第一获取单元902,用于根据至少一个第二接入节点的节点配置信息和/
或业务需求信息,获取第一接入节点的第一接入配置信息;
第一接入单元903,用于根据第一接入配置信息,接入网络或更新接入的网络。
可选的,节点配置信息包括以下至少一项:第二接入节点的资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;
业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求;
第一接入配置信息包括以下至少一种:用于第一接入节点的资源信息、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型。
可选的,参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
可选的,第一获取单元,还用于根据至少一个第二接入节点的节点配置信息和业务需求信息中的至少一种,确定第一接入节点的第一接入配置信息。
可选的,第一获取单元,还用于发送配置请求信息;接收集中控制节点发送的指示信息,根据指示信息确定第一接入节点的第一接入配置信息。
可选的,配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
至少一个第二接入节点的节点配置信息;
至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
可选的,第一接入节点发送配置请求信息,包括:
第一接入节点发送携带有配置请求信息的参考信号。
可选的,第一获取单元,还用于基于监听到的第二接入节点的节点配置信息和业务需求信息中的至少一种,通过至少两个第一接入节点之间的分布式控制,获取第一接入节点的第一资源。
可选的,至少两个第一接入节点之间的分布式控制,包括以下至少一项:
至少一个第一接入节点的之间的协调或协商资源的过程;
至少一个第一接入节点的之间的协调或协商资源的结果;
至少一个第一接入节点之间竞争使用资源的过程;
至少一个第一接入节点之间竞争使用资源的结果;
至少一个第一接入节点通过预配置图案使用资源的过程;
至少一个第一接入节点通过预配置图案使用资源的结果;
至少一个第一接入节点通过宣称使用资源的过程;
至少一个第一接入节点通过宣称使用资源的结果。
可选的,网络接入装置还包括:
配置单元,用于在监听至少一个第二接入节点的参考信号之前,根据第一接入节点的节点配置信息,配置第一接入节点。
可选的,网络接入装置还包括:
传输单元,用于在接入网络或更新接入的网络之后,根据第一接入配置信息进行信息传输。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图10所示,本公开实施例的信息发送装置1000,应用于第二接入节点,包括:
第一发送单元1001,用于发送参考信号,参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
可选的,本公开实施例中,参考信号用于向第一接入节点提供第二接入节点的节点配置信息和/或业务需求信息,至少一个第二接入节点的所述节点配置信息和/或业务需求信息用于获取第一接入配置信息,所述第一接入配置信息用于接入网络或更新接入的网络。
可选的,节点配置信息包括以下至少一项:频域资源信息、码域资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;其中,频域资源信息包括以下至
少一种:支持的频率资源、已用的频率资源、可用的频率资源;
业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求。
可选的,参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图11所示,本公开实施例的网络接入装置1100,应用于集中控制节点,包括:
第一接收单元1101,用于接收至少一个第一接入节点发送的配置请求信息;
第一确定单元1102,用于基于至少一个第一接入节点发送的配置请求信息,确定至少一个第一接入节点的第一接入配置信息;
第一发送单元1103,用于向至少一个第一接入节点发送携带有第一接入配置信息的指示信息。
可选的,配置请求信息包括以下信息中的至少一种:
第一接入节点的节点标识;
第一接入节点监听到的至少一个第二接入节点的节点配置信息;
第一接入节点监听到的至少一个第二接入节点的业务需求信息;
第一接入节点请求配置的参数;
第一接入节点的设备能力信息。
可选的,第一接收单元,还用于从至少一个第一接入节点发送的参考信号中,获取配置请求信息。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
需要说明的是,本公开实施例中对单元的划分是示意性的,仅仅为一种
逻辑功能划分,实际实现时可以有另外的划分方式。另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个处理器可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本公开实施例还提供一种处理器可读存储介质,可读存储介质上存储有程序,该程序被处理器执行时实现上述方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的可读存储介质,可以是处理器能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(Magneto-Optical disc,MO disc)等)、光学存储器(例如光碟(Compact disc,CD)、数字通用光盘(Digital Video Disc,DVD)、蓝光光碟(Blu-ray Disc,BD)、高清通用光盘(High-Definition Versatile Disc,HVD)等)、以及半导体存储器(例如ROM、可擦除可编程只读存储器(Erasable Programmable Read-Only Memory,EPROM)、带电可擦可编程只读存储器(Electrically Erasable Programmableread only memory,EEPROM)、非易失性存储器(NAND FLASH)、固态硬盘(Solid State Disk,SSD))等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况
下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。根据这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁盘、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本公开各个实施例所述的方法。
需要说明的是,应理解以上各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,确定模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(Digital Signal Processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上系统(system-on-a-chip,SOC)的形式实现。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是用于区别
类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本公开的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B和/或C,表示包含单独A,单独B,单独C,以及A和B都存在,B和C都存在,A和C都存在,以及A、B和C都存在的7种情况。类似地,本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A,单独B,或A和B都存在”。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。
Claims (37)
- 一种接入节点的网络接入方法,包括:第一接入节点监听至少一个第二接入节点的参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;所述第一接入节点根据所述至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息;所述第一接入节点根据所述第一接入配置信息,接入网络或更新接入的网络。
- 如权利要求1所述的方法,其中,所述节点配置信息包括以下至少一项:所述第二接入节点的资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;所述业务需求信息包括以下至少一种:业务的类型、业务的服务质量QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求;所述第一接入配置信息包括以下至少一种:用于第一接入节点的资源信息、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型。
- 如权利要求1所述的方法,其中,所述参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
- 如权利要求1所述的方法,其中,所述获取第一接入节点的第一接入配置信息,包括:所述第一接入节点根据所述至少一个第二接入节点的节点配置信息和业务需求信息中的至少一种,确定所述第一接入节点的第一接入配置信息。
- 如权利要求1所述的方法,其中,所述获取第一接入节点的第一接入配置信息,包括:所述第一接入节点发送配置请求信息;所述第一接入节点接收集中控制节点发送的指示信息,根据所述指示信息确定所述第一接入节点的第一接入配置信息。
- 如权利要求5所述的方法,其中,所述配置请求信息包括以下信息中的至少一种:第一接入节点的节点标识;至少一个第二接入节点的节点配置信息;至少一个第二接入节点的业务需求信息;第一接入节点请求配置的参数;第一接入节点的设备能力信息。
- 如权利要求5所述的方法,其中,所述第一接入节点发送配置请求信息,包括:所述第一接入节点发送携带有所述配置请求信息的参考信号。
- 如权利要求1所述的方法,其中,所述获取第一接入节点的第一接入配置信息,包括:所述第一接入节点基于监听到的第二接入节点的节点配置信息和业务需求信息中的至少一种,通过至少两个第一接入节点之间的分布式控制,获取所述第一接入节点的第一资源。
- 如权利要求8所述的方法,其中,所述至少两个第一接入节点之间的分布式控制,包括以下至少一项:至少一个第一接入节点的之间的协调或协商资源的过程;至少一个第一接入节点的之间的协调或协商资源的结果;至少一个第一接入节点之间竞争使用资源的过程;至少一个第一接入节点之间竞争使用资源的结果;至少一个第一接入节点通过预配置图案使用资源的过程;至少一个第一接入节点通过预配置图案使用资源的结果;至少一个第一接入节点通过宣称使用资源的过程;至少一个第一接入节点通过宣称使用资源的结果。
- 如权利要求1所述的方法,其中,在接入网络或更新接入的网络之后,还包括:所述第一接入节点根据所述第一接入配置信息进行信息传输。
- 一种接入节点的信息发送方法,包括:第二接入节点发送参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
- 如权利要求11所述的方法,其中,所述参考信号用于向第一接入节点提供第二接入节点的节点配置信息和/或业务需求信息,至少一个第二接入节点的所述节点配置信息和/或业务需求信息用于获取第一接入配置信息,所述第一接入配置信息用于接入网络或更新接入的网络。
- 如权利要求11所述的方法,其中,所述节点配置信息包括以下至少一项:频域资源信息、码域资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;其中,所述频域资源信息包括以下至少一种:支持的频率资源、已用的频率资源、可用的频率资源;所述业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求。
- 如权利要求11所述的方法,其中,所述参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
- 一种接入节点的网络接入方法,包括:集中控制节点接收至少一个第一接入节点发送的配置请求信息;所述集中控制节点基于所述至少一个第一接入节点发送的配置请求信息,确定所述至少一个第一接入节点的第一接入配置信息;所述集中控制节点向所述至少一个第一接入节点发送携带有所述第一接入配置信息的指示信息。
- 如权利要求15所述的方法,其中,所述配置请求信息包括以下信息中的至少一种:第一接入节点的节点标识;所述第一接入节点监听到的至少一个第二接入节点的节点配置信息;所述第一接入节点监听到的至少一个第二接入节点的业务需求信息;第一接入节点请求配置的参数;第一接入节点的设备能力信息。
- 如权利要求15所述的方法,其中,集中控制节点接收至少一个第一接入节点发送的配置请求信息,包括:所述集中控制节点从所述至少一个第一接入节点发送的参考信号中,获取所述配置请求信息。
- 一种网络接入装置,应用于第一接入节点,包括:存储器,收发机,处理器:存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:监听至少一个第二接入节点的参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;根据所述至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息;根据所述第一接入配置信息,接入网络或更新接入的网络。
- 如权利要求18所述的网络接入装置,其中,所述节点配置信息包括以下至少一项:所述第二接入节点的资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;所述业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求;所述第一接入配置信息包括以下至少一种:用于第一接入节点的资源信息、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型。
- 如权利要求18所述的网络接入装置,其中,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:根据所述至少一个第二接入节点的节点配置信息和业务需求信息中的至少一种,确定所述第一接入节点的第一接入配置信息。
- 如权利要求18所述的网络接入装置,其中,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:发送配置请求信息;接收集中控制节点发送的指示信息,根据所述指示信息确定所述第一接入节点的第一接入配置信息。
- 如权利要求21所述的网络接入装置,其中,所述配置请求信息包括以下信息中的至少一种:第一接入节点的节点标识;至少一个第二接入节点的节点配置信息;至少一个第二接入节点的业务需求信息;第一接入节点请求配置的参数;第一接入节点的设备能力信息。
- 如权利要求21所述的网络接入装置,其中,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:发送携带有所述配置请求信息的参考信号。
- 如权利要求18所述的网络接入装置,其中,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:基于监听到的第二接入节点的节点配置信息和业务需求信息中的至少一种,通过至少两个第一接入节点之间的分布式控制,获取所述第一接入节点的第一资源。
- 如权利要求24所述的网络接入装置,其中,所述至少两个第一接入节点之间的分布式控制,包括以下至少一项:至少一个第一接入节点的之间的协调或协商资源的过程;至少一个第一接入节点的之间的协调或协商资源的结果;至少一个第一接入节点之间竞争使用资源的过程;至少一个第一接入节点之间竞争使用资源的结果;至少一个第一接入节点通过预配置图案使用资源的过程;至少一个第一接入节点通过预配置图案使用资源的结果;至少一个第一接入节点通过宣称使用资源的过程;至少一个第一接入节点通过宣称使用资源的结果。
- 如权利要求18所述的网络接入装置,其中,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:在接入网络或更新接入的网络之后,根据所述第一接入配置信息进行信息传输。
- 一种信息发送装置,应用于第二接入节点,包括:存储器,收发机,处理器:存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:发送参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
- 如权利要求27所述的信息发送装置,其中,所述参考信号用于向第一接入节点提供第二接入节点的节点配置信息和/或业务需求信息,至少一个第二接入节点的所述节点配置信息和/或业务需求信息用于获取第一接入配置信息,所述第一接入配置信息用于接入网络或更新接入的网络。
- 如权利要求27所述的信息发送装置,其中,所述节点配置信息包括以下至少一项:频域资源信息、码域资源信息、带宽配置、发送功率、服务信息、调制方式、编码方式、多址方式、资源复用方式、通信方式、参考信号的类型;其中,所述频域资源信息包括以下至少一种:支持的频率资源、已用的频率资源、可用的频率资源;所述业务需求信息包括以下至少一种:业务的类型、业务的QOS标识、业务的数据速率需求、频谱效率需求、时延需求、覆盖需求、可靠性需求、数据的缓存的大小、业务的资源的需求。
- 如权利要求27所述的信息发送装置,其中,所述参考信号包括:基于序列的参考信号,和/或,基于信令的参考信号。
- 一种网络接入装置,应用于集中控制节点,包括:存储器,收发机,处理器:存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:接收至少一个第一接入节点发送的配置请求信息;基于所述至少一个第一接入节点发送的配置请求信息,确定所述至少一个第一接入节点的第一接入配置信息;向所述至少一个第一接入节点发送携带有所述第一接入配置信息的指示信息。
- 如权利要求31所述的网络接入装置,其中,所述配置请求信息包括以下信息中的至少一种:第一接入节点的节点标识;所述第一接入节点监听到的至少一个第二接入节点的节点配置信息;所述第一接入节点监听到的至少一个第二接入节点的业务需求信息;第一接入节点请求配置的参数;第一接入节点的设备能力信息。
- 如权利要求31所述的网络接入装置,其中,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:从所述至少一个第一接入节点发送的参考信号中,获取所述配置请求信息。
- 一种网络接入装置,应用于第一接入节点,包括:第一监听单元,用于监听至少一个第二接入节点的参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息;第一获取单元,用于根据所述至少一个第二接入节点的节点配置信息和/或业务需求信息,获取第一接入节点的第一接入配置信息;第一接入单元,用于根据所述第一接入配置信息,接入网络或更新接入的网络。
- 一种信号发送装置,应用于第二接入节点,包括:第一发送单元,用于发送参考信号,所述参考信号携带有以下信息中的至少一项:第二接入节点的节点标识、节点配置信息、业务需求信息。
- 一种网络接入装置,应用于集中控制节点,包括:第一接收单元,用于接收至少一个第一接入节点发送的配置请求信息;第一确定单元,用于基于所述至少一个第一接入节点发送的配置请求信息,确定所述至少一个第一接入节点的第一接入配置信息;第一发送单元,用于向所述至少一个第一接入节点发送携带有所述第一接入配置信息的指示信息。
- 一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,其中,所述计算机程序用于使所述处理器执行如权利要求1至17中任一项所述的方法。
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