CN117479338A - Access control method, system, equipment, medium, chip, terminal and base station - Google Patents
Access control method, system, equipment, medium, chip, terminal and base station Download PDFInfo
- Publication number
- CN117479338A CN117479338A CN202210852362.8A CN202210852362A CN117479338A CN 117479338 A CN117479338 A CN 117479338A CN 202210852362 A CN202210852362 A CN 202210852362A CN 117479338 A CN117479338 A CN 117479338A
- Authority
- CN
- China
- Prior art keywords
- access control
- preset
- information
- resource application
- access
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 76
- 230000004044 response Effects 0.000 claims description 77
- 239000000969 carrier Substances 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 10
- 238000012512 characterization method Methods 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 17
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000004134 energy conservation Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
Abstract
The invention discloses an access control method, a system, equipment, a medium, a chip, a terminal and a base station, wherein the method comprises the steps of determining preset indication information based on a system information block SIB; the preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access; receiving a resource application request which is sent by a current terminal and contains a preset preamble sequence; the preset preamble sequence is used for representing access resource application information sent by the current terminal. According to the invention, only the specific preamble sequence is accepted, blind detection on all resources is not needed, and demodulation overhead and energy consumption of a base station side are greatly reduced, so that an effective energy-saving effect is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an access control method, system, device, medium, chip, terminal, and base station.
Background
In 4G/5G communication (4G and 5G are both communication technologies), in order to support access of a UE (terminal) to a network, a PRACH (physical random access channel) channel is designed in 3GPP (The 3rd Generation Partnership Project, third generation partnership project) protocol of NR (New Radio) technology standard. The network side/base station side indicates access resources of the PRACH channel in the SIB (system information block), the UE can randomly select one resource from the access resources to transmit preamble sequences, and the network side obtains the accessed UE information by receiving the preamble sequence information.
However, if the network side determines the preamble resource from all the resources, the base station is required to blindly check all the preamble resources to determine whether the user applies for access, which greatly aggravates energy consumption and complexity. Meanwhile, according to analysis of GSMA (global system for mobile communications) the energy consumption cost of operators is relatively high, so energy saving and consumption reduction are extremely important for operators.
Disclosure of Invention
The invention aims to overcome the defects of high network side energy consumption, high execution complexity and the like in the access control scheme in the prior art, and provides an access control method, an access control system, an access control device, a medium, a chip, a terminal and a base station.
The invention solves the technical problems by the following technical scheme:
the invention provides an access control method, which is applied to a base station side and comprises the following steps:
determining preset indication information based on SIB (system information block);
the preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access;
receiving a resource application request which is sent by a current terminal and contains a preset preamble sequence;
The preset preamble sequence is used for representing access resource application information sent by the current terminal.
Preferably, the preset indication information is determined based on preamble initial root sequence information in the system information block SIB is not configured.
Preferably, the preset indication information is preset parameter information preconfigured in the system information block SIB by adopting a setting configuration mode.
Preferably, the step of receiving a resource application request including a preset preamble sequence sent by the current terminal includes:
and responding to the resource application request by adopting a preset response rule.
Preferably, the step of responding to the resource application request by adopting a preset response rule includes:
modifying Downlink Control Information (DCI) scheduled by a Random Access Response (RAR) according to the resource application request, so that the DCI contains content representing whether to respond to the request;
or alternatively, the first and second heat exchangers may be,
and modifying the Random Access Response (RAR) message according to the resource application request, so that the RAR message contains content representing whether to respond to the request.
Preferably, the step of responding to the resource application request by adopting a preset response rule includes:
And according to the resource application request, indicating initial root sequence information corresponding to the preamble sequence in a Random Access Response (RAR) scheduling Downlink Control Information (DCI) and/or a Random Access Response (RAR) message.
Preferably, the carrier corresponds to a Non-Anchor carrier (Non-Anchor carrier or secondary carrier), and the preset preamble sequence is used for indicating to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier and/or applying for accessing resources to the Non-Anchor carrier.
Preferably, the carrier corresponds to an Anchor carrier (Anchor carrier or primary carrier), and the access control method further includes:
adding Non-Anchor carrier indication in the system information block SIB of the Anchor carrier;
the step of responding to the resource application request by adopting a preset response rule comprises the following steps:
modifying downlink control information DCI scheduled by a Random Access Response (RAR) based on the resource application request, so that the downlink control information DCI contains PRACH resource information corresponding to the Anchor carrier or other set Non-Anchor carriers;
or alternatively, the first and second heat exchangers may be,
and modifying a Random Access Response (RAR) message according to the resource application request, so that the RAR message contains PRACH resource information corresponding to the Anchor carrier or other set Non-Anchor carriers indicated by characterization.
Preferably, the step of indicating the PRACH resource information corresponding to the Anchor carrier includes:
indicating to configure new PRACH resource information in the Anchor carrier;
or alternatively, the first and second heat exchangers may be,
the step of indicating the PRACH resource information corresponding to other set Non-Anchor carriers comprises the following steps:
and configuring resource indication information corresponding to other set Non-Anchor carriers, and taking the resource indication information as the corresponding PRACH resource information.
Preferably, the resource indication information includes at least one of carrier type, carrier index and PRACH information of the Non-Anchor carrier.
Preferably, the step of receiving the resource application request including the preset preamble sequence sent by the current terminal further includes:
indicating the corresponding relation between each Non-Anchor carrier and the preset preamble sequence in the system information block SIB of the Anchor carrier in advance;
wherein each Non-Anchor carrier corresponds to one preset preamble sequence and is different from each other;
after the step of receiving the resource application request including the preset preamble sequence sent by the current terminal, before the step of responding to the resource application request by adopting the preset response rule, the method further includes:
And matching to obtain the Non-Anchor carrier corresponding to the resource application request, and sending the resource application request on the Anchor carrier by adopting the corresponding preset preamble sequence.
The invention also provides an access control method which is applied to the terminal side and comprises the following steps:
acquiring preset indication information in a System Information Block (SIB) of a base station side;
the preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access;
sending a resource application request containing a preset preamble sequence;
the preset preamble sequence is used for representing access resource application information sent by the current terminal to the base station side.
Preferably, the preset indication information is determined based on the preamble initial root sequence information in the system information block SIB is not configured.
Preferably, the preset indication information is preset parameter information preconfigured in the system information block SIB by adopting a setting configuration mode.
Preferably, the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used for indicating to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or applying for accessing resources to the Non-Anchor carrier.
Preferably, the carrier corresponds to an Anchor carrier, the current terminal needs the base station side to increase PRACH resources, and/or the current terminal applies PRACH resources to the base station side.
The invention also provides an access control system, which is applied to the base station side and comprises:
the preset indication information determining module is used for determining preset indication information based on a system information block SIB;
the preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access;
the resource application request receiving module is used for receiving a resource application request which is sent by the current terminal and contains a preset preamble sequence;
the preset preamble sequence is used for representing access resource application information sent by the current terminal.
Preferably, the preset indication information is determined based on the preamble initial root sequence information in the system information block SIB is not configured.
Preferably, the preset indication information is preset parameter information preconfigured in the system information block SIB by adopting a setting configuration mode.
Preferably, the access control system further comprises:
and the request response module is used for responding to the resource application request by adopting a preset response rule.
Preferably, the request response module is configured to modify downlink control information DCI scheduled by the random access response RAR according to the resource application request, so that the downlink control information DCI includes content indicating whether to respond to the request;
or alternatively, the first and second heat exchangers may be,
and modifying the Random Access Response (RAR) message according to the resource application request, so that the RAR message contains content representing whether to respond to the request.
Preferably, the request response module is configured to instruct, according to the resource application request, initial root sequence information corresponding to a preamble sequence in downlink control information DCI scheduled by a random access response RAR and/or a random access response RAR message.
Preferably, the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used for indicating to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or applying for accessing resources to the Non-Anchor carrier.
Preferably, the carrier corresponds to an Anchor carrier, and the access control system further includes:
an indication adding module, configured to add a Non-Anchor carrier indication in the System information Block SIB of the Anchor carrier;
the request response module is configured to modify downlink control information DCI scheduled by a random access response RAR based on the resource application request, so that the downlink control information DCI includes PRACH resource information corresponding to the Anchor carrier or other set Non-Anchor carrier;
Or alternatively, the first and second heat exchangers may be,
and modifying a Random Access Response (RAR) message according to the resource application request, so that the RAR message contains PRACH resource information corresponding to the Anchor carrier or other set Non-Anchor carriers indicated by characterization.
Preferably, the access control system further comprises:
a resource information indication module, configured to indicate that new PRACH resource information is configured in the Anchor carrier;
or configuring resource indication information corresponding to other set Non-Anchor carriers, and taking the resource indication information as the corresponding PRACH resource information.
Preferably, the resource indication information includes at least one of carrier type, carrier index and PRACH information of the Non-Anchor carrier.
Preferably, the access control system further comprises:
a correspondence indicating module, configured to indicate, in advance, a correspondence between each Non-Anchor carrier and the preset preamble sequence in the system information block SIB of the Anchor carrier;
wherein each Non-Anchor carrier corresponds to one preset preamble sequence and is different from each other;
the carrier matching module is used for matching the Non-Anchor carrier corresponding to the resource application request, and sending the resource application request on the Anchor carrier by adopting the corresponding preset preamble sequence.
The invention also provides a base station, which comprises the access control system.
The invention also provides an access control system, which is applied to the terminal side and comprises:
the preset indication information acquisition module is used for acquiring preset indication information in a System Information Block (SIB) of a base station side;
the preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access;
the resource application request sending module is used for sending a resource application request containing a preset preamble sequence;
the preset preamble sequence is used for representing access resource application information sent by the current terminal to the base station side.
Preferably, the preset indication information is determined based on the preamble initial root sequence information in the system information block SIB is not configured.
Preferably, the preset indication information is preset parameter information preconfigured in the system information block SIB by adopting a setting configuration mode.
Preferably, the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used for indicating to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or applying for accessing resources to the Non-Anchor carrier.
Preferably, the carrier corresponds to an Anchor carrier, the current terminal needs the base station side to increase PRACH resources, and/or the current terminal applies PRACH resources to the base station side.
The invention also provides a terminal which comprises the access control system.
The invention also provides a chip, which comprises the access control system.
The invention also provides a chip module, which comprises the access control system.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the access control method when executing the computer program; or, the above access control method is implemented.
The present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the above-described access control method; or, the above access control method is implemented.
On the basis of conforming to the common knowledge in the field, the preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the invention.
The invention has the positive progress effects that:
In the invention, the base station side indicates that the carrier does not accept the preamble or does not support the UE to carry out initial access by not configuring preamble root sequence information or configuring specific preamble sequence in the SIB, for example, the PRACH only detects a sequence of PRACH preamble index as 0 or a preset specific sequence; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the base station side receives the resource application request and responds, realizes that only a specific preamble sequence is accepted, and blind detection on all resources is not needed, so that demodulation cost and energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Drawings
Fig. 1 is a flowchart of an access control method according to embodiment 1 of the present invention.
Fig. 2 is a first flowchart of an access control method according to embodiment 2 of the present invention.
Fig. 3 is a second flowchart of an access control method according to embodiment 2 of the present invention.
Fig. 4 is a third flowchart of an access control method according to embodiment 2 of the present invention.
Fig. 5 is a fourth flowchart of an access control method according to embodiment 2 of the present invention.
Fig. 6 is a fifth flowchart of the access control method of embodiment 2 of the present invention.
Fig. 7 is a flowchart of an access control method according to embodiment 3 of the present invention.
Fig. 8 is a schematic block diagram of an access control system according to embodiment 5 of the present invention.
Fig. 9 is a schematic block diagram of an access control system according to embodiment 6 of the present invention.
Fig. 10 is a schematic block diagram of an access control system according to embodiment 8 of the present invention.
Fig. 11 is a schematic structural diagram of an access control system according to embodiment 11 of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The access control method of the embodiment is applied to the base station side.
As shown in fig. 1, the access control method of the present embodiment includes:
s101, determining preset indication information based on a system information block SIB;
The method comprises the steps that preset indication information is used for indicating that a carrier wave in a cell does not support a terminal to perform initial access;
in an embodiment, the preset indication information is determined based on preamble initial root sequence information in a system information block SIB when the preamble initial root sequence information is not configured; and adopting preset parameter information preset by a preset configuration mode in a system information block SIB. For example, the PRACH detects only a sequence of PRACH preamble index of 0 or a preset specific sequence.
Namely, by correspondingly modifying the protocol standard, the preamble initial root sequence information is not configured, and at the moment, the base station side indicates that the carrier is not accepted by the preamble or does not support the initial access of the UE to the terminal UE, so that the base station side is in a low power consumption state, and the energy consumption output of the base station side is reduced, thereby achieving the effect of improving the energy conservation.
S102, receiving a resource application request which is sent by a current terminal and contains a preset preamble sequence;
the preset preamble sequence is used for characterizing access resource application information sent by the current terminal, and specifically, the access resource application information may be preamble resource application information.
The base station side receives a specific preamble resource application request, and only performs access response to a preamble sequence (for example, preamble0 or other specific preamble sequences) meeting certain conditions, otherwise, does not perform access response operation, so that the whole resource application access flow is greatly simplified.
In this embodiment, the base station side does not configure preamble root sequence information or configure a specific preamble sequence in the SIB to indicate to the UE side that the carrier does not accept the preamble or does not support the UE to perform initial access, for example, the PRACH detects only a sequence PRACH preamble index of 0 or a preset specific sequence; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the base station side receives the resource application request and responds, realizes that only a specific preamble sequence is accepted, and blind detection on all resources is not needed, so that demodulation cost and energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Example 2
The access control method of this embodiment is a further improvement of embodiment 1, specifically:
in an embodiment, as shown in fig. 2, step S102 further includes:
s103, responding to the resource application request by adopting a preset response rule.
In one embodiment, as shown in fig. 3, step S103 specifically includes:
s1031, modifying downlink control information DCI scheduled by Random Access Response (RAR) according to a resource application request, so that the downlink control information DCI contains content representing whether to respond to the request or not;
Or alternatively, the first and second heat exchangers may be,
and modifying the Random Access Response (RAR) message according to the resource application request, so that the Random Access Response (RAR) message contains content representing whether to respond to the request.
In one embodiment, as shown in fig. 4, step S103 specifically includes:
s1032, according to the resource application request, the downlink control information DCI scheduled by the random access response RAR and/or the initial root sequence information corresponding to the preamble sequence is indicated in the random access response RAR message.
Specifically, the content of Downlink Control Information (DCI) scheduled by modifying Random Access Response (RAR) can be adopted for response, for example, the former information in the DCI is directly modified into 1bit, or 1bit is added on the basis of the content of the DCI;
the response may be performed by modifying the random access response, RAR, message, for example by directly modifying the previous information in the RAR message to 1bit, or by adding 1bit to the RAR message.
Other modifications may of course be used, and in particular, may be redetermined or adjusted according to actual needs.
When the modified downlink control information DCI and the random access response RAR message contain contents representing the determined response request, continuing to execute subsequent response operation; when the content of which the characterization determines is not responsive to the request is included, then no subsequent corresponding operations are performed.
The method can also respond to the resource application request of the current terminal by directly indicating initial root sequence information corresponding to the preamble sequence in downlink control information DCI scheduled by the random access response RAR and/or the random access response RAR message.
In addition, the above-mentioned mode of modifying the downlink control information DCI and the random access response RAR message may be combined with the above-mentioned mode of directly indicating initial root sequence information corresponding to the preamble sequence in the random access response RAR message to respond, so as to ensure the validity of access control. The specific mode can be determined or adjusted according to the actual scene requirement.
It should be noted that, each parameter information in this embodiment may be reset according to the actual situation.
In an embodiment, the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used to indicate to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or apply for accessing resources to the Non-Anchor carrier.
In an embodiment, as shown in fig. 5, the carrier corresponds to an Anchor carrier, and the access control method further includes:
S10301, adding Non-Anchor carrier indication in a system information block SIB of Anchor carrier;
the step S103 specifically includes:
s1033, based on the resource application request, modifying downlink control information DCI scheduled by the random access response RAR, so that the downlink control information DCI contains PRACH resource information corresponding to the characterization indication Anchor carrier or other set Non-Anchor carriers;
or alternatively, the first and second heat exchangers may be,
and modifying the random access response RAR message according to the resource application request, so that the random access response RAR message contains PRACH resource information corresponding to the characterization indication Anchor carrier or other set Non-Anchor carriers.
Specifically, the step of indicating the corresponding PRACH resource information in the Anchor carrier includes:
indicating to configure new PRACH resource information in an Anchor carrier;
or alternatively, the first and second heat exchangers may be,
the step of indicating the PRACH resource information corresponding to other set Non-Anchor carriers comprises the following steps:
and configuring resource indication information corresponding to other set Non-Anchor carriers, and taking the resource indication information as corresponding PRACH resource information.
The resource indication information includes, but is not limited to, carrier type, carrier index, and PRACH information of the Non-Anchor carrier.
Specifically, a Non-Anchor carrier indication is added to the SIB of Anchor carrier, and a sequence of Anchor carrier PRACH preamble index of 0 or a preset specific sequence is used to indicate to Anchor carrier that the resources of PRACH need to be added.
(1) The base station can respond by adopting DCI scheduled by random access response RAR, and the content of the modified DCI is as follows:
0 indicates that the mode of increasing PRACH resources is adopted in the carrier wave (Anchor carrier wave);
indicating that new PRACH resource information is configured in an Anchor carrier;
1 represents other Non-Anchor carrier access, and subsequent bit content includes but is not limited to;
indicating FDD/TDD carrier, carrier index and PRACH resource information;
wherein, the PRACH resource information can be a direct indication; or configuring sets of resource information in the SIB, where index information is indicated to indicate a selection of one set from the sets of resource information in the SIB.
(2) Responding by adopting the RAR message, and modifying the content of the RAR message as follows:
0 indicates that the mode of increasing PRACH resources is adopted in the carrier wave (Anchor carrier wave);
indicating that new PRACH resource information is configured in an Anchor carrier;
1 represents other Non-Anchor carrier access, and subsequent bit content includes but is not limited to;
indicating FDD/TDD carrier, carrier index and PRACH resource information;
wherein, the PRACH resource information can be a direct indication; or configuring sets of resource information in the SIB, where index information is indicated to indicate a selection of one set from the sets of resource information in the SIB.
The two response modes can be selected or combined to finally determine to execute the access response operation, and the access response operation can be determined or adjusted according to the actual scene requirement.
It should be noted that, each parameter information in this embodiment may be reset according to the actual situation.
In an embodiment, as shown in fig. 6, step S102 further includes:
s10201, indicating the corresponding relation between each Non-Anchor carrier and a preset preamble sequence in a system information block SIB of the Anchor carrier in advance.
Wherein, each Non-Anchor carrier corresponds to a preset preamble sequence and is different from each other;
after step S102, before step S103, the method further comprises:
s10302, a Non-Anchor carrier corresponding to the resource application request is obtained through matching, and the resource application request is sent on the Anchor carrier by adopting a corresponding preset preamble sequence.
Specifically, the corresponding relation between a plurality of other Non-Anchor carriers and each specific preamble sequence is indicated in SIB of Anchor carrier; the terminal UE sends a preamble resource access application on the Anchor carrier by adopting a corresponding preamble sequence according to the best measured Non-Anchor carrier; at this time, the Non-Anchor carrier corresponding to the corresponding preamble sequence sent by the terminal is automatically matched and accessed in response. For example, anchor carrier A corresponds to preamble1, non-Anchor carrier B corresponds to preamble2, non-Anchor carrier C corresponds to preamble3, non-Anchor carrier D corresponds to preamble3 … …; and receiving a resource application request containing preamble3 sent by the terminal, and automatically matching the corresponding Non-Anchor carrier C of the terminal.
The response process or implementation principle of the Anchor carrier A is the same as the access control principle when the Anchor carrier corresponds to the foregoing carrier, and therefore, the description thereof will not be repeated here.
In this embodiment, the base station side does not configure preamble root sequence information or configure a specific preamble sequence in the SIB to indicate to the UE side that the carrier does not accept the preamble or does not support the UE to perform initial access, for example, the PRACH detects only a sequence PRACH preamble index of 0 or a preset specific sequence; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the base station side receives the resource application request and responds, realizes that only a specific preamble sequence is accepted, and blind detection on all resources is not needed, so that demodulation cost and energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Example 3
The access control method of the embodiment is applied to the terminal side.
As shown in fig. 7, the access control method of the present embodiment includes:
s201, acquiring preset indication information in a system information block SIB of a base station side;
The method comprises the steps that preset indication information is used for indicating that a carrier wave in a cell does not support a terminal to perform initial access;
in an embodiment, the preset indication information is determined based on preamble initial root sequence information in a system information block SIB when the preamble initial root sequence information is not configured; and adopting preset parameter information preset by a preset configuration mode in a system information block SIB. For example, the PRACH detects only a sequence of PRACH preamble index of 0 or a preset specific sequence.
Namely, by correspondingly modifying the protocol standard, the preamble initial root sequence information is not configured, and at the moment, the base station side indicates that the carrier is not accepted by the preamble or does not support the initial access of the UE to the terminal UE, so that the base station side is in a low power consumption state, and the energy consumption output of the base station side is reduced, thereby achieving the effect of improving the energy conservation.
S202, sending a resource application request containing a preset preamble sequence;
the method comprises the steps that a preamble sequence is preset and used for representing access resource application information sent to a base station side by a current terminal; specifically, the access resource application information may be preamble resource application information.
The implementation principle of the access control method at the terminal side in this embodiment corresponds to the access control method at the base station side in embodiment 1, and reference may be made specifically to embodiment 1, and details thereof will not be repeated here.
In this embodiment, based on acquiring preamble root sequence information or configuring a specific preamble sequence in SIB by the base station side, the UE side determines that a carrier of the base station side does not accept a preamble or does not support initial access of the UE; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the UE side is accessed when responding after the base station side determines that the user applies for accessing the resources, and the access is realized only based on the specific preamble sequence, so that the demodulation cost and the energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Example 4
The access control method of this embodiment is a further improvement of embodiment 3, specifically:
in an embodiment, the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used to indicate to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or apply for accessing resources to the Non-Anchor carrier.
In an embodiment, the carrier corresponds to an Anchor carrier, and the current terminal needs the base station side to increase PRACH resources, and/or applies the PRACH resources to the base station side.
It should be noted that, the implementation principle of the access control method at the terminal side in this embodiment corresponds to the access control method at the base station side in embodiment 2, and specific reference may be made to embodiment 2, and details are not repeated here.
In this embodiment, based on acquiring preamble root sequence information or configuring a specific preamble sequence in SIB by the base station side, the UE side determines that a carrier of the base station side does not accept a preamble or does not support initial access of the UE; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the UE side is accessed when responding after the base station side determines that the user applies for accessing the resources, and the access is realized only based on the specific preamble sequence, so that the demodulation cost and the energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Example 5
The access control system of the embodiment is applied to the base station side.
As shown in fig. 8, the access control system of the present embodiment includes:
a preset indication information determining module 1, configured to determine preset indication information based on a system information block SIB;
The method comprises the steps that preset indication information is used for indicating that a carrier wave in a cell does not support a terminal to perform initial access;
in an embodiment, the preset indication information is determined based on preamble initial root sequence information in a system information block SIB when the preamble initial root sequence information is not configured; and adopting preset parameter information preset by a preset configuration mode in a system information block SIB. For example, the PRACH detects only a sequence of PRACH preamble index of 0 or a preset specific sequence.
Namely, by correspondingly modifying the protocol standard, the preamble initial root sequence information is not configured, and at the moment, the base station side indicates that the carrier is not accepted by the preamble or does not support the initial access of the UE to the terminal UE, so that the base station side is in a low power consumption state, and the energy consumption output of the base station side is reduced, thereby achieving the effect of improving the energy conservation.
A resource application request receiving module 2, configured to receive a resource application request including a preset preamble sequence sent by a current terminal;
the method comprises the steps that a preamble sequence is preset and used for representing access resource application information sent by a current terminal, and specifically; the access resource application information may be preamble resource application information.
The base station side receives a specific preamble resource application request, and only performs access response to a preamble sequence (for example, preamble0 or other specific preamble sequences) meeting certain conditions, otherwise, does not perform access response operation, so that the whole resource application access flow is greatly simplified.
It should be noted that, the implementation principle of the access control system of the present embodiment is the same as that of the access control method of embodiment 1, so that a detailed description thereof is omitted herein.
In this embodiment, the base station side does not configure preamble root sequence information or configure a specific preamble sequence in the SIB to indicate to the UE side that the carrier does not accept the preamble or does not support the UE to perform initial access, for example, the PRACH detects only a sequence PRACH preamble index of 0 or a preset specific sequence; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the base station side receives the resource application request and responds, realizes that only a specific preamble sequence is accepted, and blind detection on all resources is not needed, so that demodulation cost and energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Example 6
As shown in fig. 9, the access control system of this embodiment is further defined in embodiment 5, specifically:
in an embodiment, the access control system further comprises:
and the request response module 3 is used for responding to the resource application request by adopting a preset response rule.
Specifically, in an embodiment, the request response module 3 is configured to modify downlink control information DCI scheduled by the random access response RAR according to the resource application request, so that the downlink control information DCI includes content that characterizes whether to respond to the request;
or alternatively, the first and second heat exchangers may be,
and modifying the Random Access Response (RAR) message according to the resource application request, so that the Random Access Response (RAR) message contains content representing whether to respond to the request.
In an embodiment, the request response module 3 is configured to instruct, according to the resource application request, initial root sequence information corresponding to the preamble sequence in downlink control information DCI scheduled by the random access response RAR and/or the random access response RAR message.
In an embodiment, the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used to indicate to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or apply for accessing resources to the Non-Anchor carrier.
In an embodiment, the carrier corresponds to an Anchor carrier, and the access control system further includes:
an indication adding module, configured to add a Non-Anchor carrier indication in a system information block SIB of the Anchor carrier;
the request response module 3 is configured to modify downlink control information DCI scheduled by the random access response RAR based on the resource application request, so that the downlink control information DCI includes PRACH resource information corresponding to the characterization indication Anchor carrier or other set Non-Anchor carriers;
Or alternatively, the first and second heat exchangers may be,
and modifying the random access response RAR message according to the resource application request, so that the random access response RAR message contains PRACH resource information corresponding to the characterization indication Anchor carrier or other set Non-Anchor carriers.
In an embodiment, the access control system further comprises:
a resource information indication module 4, configured to indicate that new PRACH resource information is configured in the Anchor carrier;
or configuring resource indication information corresponding to other set Non-Anchor carriers, and taking the resource indication information as corresponding PRACH resource information.
The resource indication information includes, but is not limited to, carrier type, carrier index, and PRACH information of the Non-Anchor carrier.
In an embodiment, the access control system further comprises:
the corresponding relation indicating module 5 is configured to indicate, in advance, a corresponding relation between each Non-Anchor carrier and a preset preamble sequence in a system information block SIB of the Anchor carrier;
wherein, each Non-Anchor carrier corresponds to a preset preamble sequence and is different from each other;
the carrier matching module is used for matching and obtaining Non-Anchor carrier corresponding to the resource application request, and sending the resource application request on the Anchor carrier by adopting a corresponding preset preamble sequence.
It should be noted that, the implementation principle of the access control system of the present embodiment is the same as that of the access control method of embodiment 2, so that a detailed description thereof is omitted herein.
In this embodiment, the base station side does not configure preamble root sequence information or configure a specific preamble sequence in the SIB to indicate to the UE side that the carrier does not accept the preamble or does not support the UE to perform initial access, for example, the PRACH detects only a sequence PRACH preamble index of 0 or a preset specific sequence; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the base station side receives the resource application request and responds, realizes that only a specific preamble sequence is accepted, and blind detection on all resources is not needed, so that demodulation cost and energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Example 7
The base station in this embodiment includes the access control system in embodiment 5 or 6.
Among them, the base stations include various types of base stations such as macro stations, micro stations, rod stations, repeaters, and the like.
In this embodiment, the base station side only accepts the specific preamble sequence by integrating the access control system, and blind detection on all resources is not required, so that demodulation cost and energy consumption are reduced to a great extent, and an effect of effective energy saving is achieved.
Example 8
The access control system of the embodiment is applied to the terminal side.
As shown in fig. 10, the access control system of the present embodiment includes:
a preset indication information obtaining module 6, configured to obtain preset indication information in a system information block SIB at a base station side;
the method comprises the steps that preset indication information is used for indicating that a carrier wave in a cell does not support a terminal to perform initial access;
in an embodiment, the preset indication information is determined based on preamble initial root sequence information in a system information block SIB when the preamble initial root sequence information is not configured; and adopting preset parameter information preset by a preset configuration mode in a system information block SIB. For example, the PRACH detects only a sequence of PRACH preamble index of 0 or a preset specific sequence.
Namely, by correspondingly modifying the protocol standard, the preamble initial root sequence information is not configured, and at the moment, the base station side indicates that the carrier is not accepted by the preamble or does not support the initial access of the UE to the terminal UE, so that the base station side is in a low power consumption state, and the energy consumption output of the base station side is reduced, thereby achieving the effect of improving the energy conservation.
A resource application request sending module 7, configured to send a resource application request including a preset preamble sequence;
the method comprises the steps that a preamble sequence is preset and used for representing access resource application information sent to a base station side by a current terminal, and specifically; the access resource application information may be preamble resource application information.
It should be noted that, the implementation principle of the access control system of this embodiment is the same as that of the access control method of embodiment 3, so that a detailed description thereof is omitted here.
In this embodiment, based on acquiring preamble root sequence information or configuring a specific preamble sequence in SIB by the base station side, the UE side determines that a carrier of the base station side does not accept a preamble or does not support initial access of the UE; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the UE side is accessed when responding after the base station side determines that the user applies for accessing the resources, and the access is realized only based on the specific preamble sequence, so that the demodulation cost and the energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Example 9
The access control system of this embodiment is further defined in embodiment 8, specifically:
in an embodiment, the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used to indicate to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or apply for accessing resources to the Non-Anchor carrier.
In an embodiment, the carrier corresponds to an Anchor carrier, and the current terminal needs the base station side to increase PRACH resources, and/or applies the PRACH resources to the base station side.
It should be noted that, the implementation principle of the access control system of this embodiment is the same as that of the access control method of embodiment 4, so that a detailed description thereof is omitted here.
In this embodiment, based on acquiring preamble root sequence information or configuring a specific preamble sequence in SIB by the base station side, the UE side determines that a carrier of the base station side does not accept a preamble or does not support initial access of the UE; when a UE side needs to access a resource application, a specific preamble resource application request is sent; the UE side is accessed when responding after the base station side determines that the user applies for accessing the resources, and the access is realized only based on the specific preamble sequence, so that the demodulation cost and the energy consumption of the base station side are greatly reduced, and the effect of effective energy conservation is achieved; meanwhile, the whole resource application access flow is effectively simplified, and the efficiency and reliability of access control are improved.
Example 10
The terminal of the present embodiment includes the access control system of embodiment 8 or 9.
In this embodiment, by integrating the above access control system, when it is determined that the carrier of the base station side does not accept the preamble or does not support the UE to perform initial access, the terminal side sends a specific preamble resource application request, and accesses when it receives a response after the base station side determines that there is a resource to which the user applies for accessing, so that access is performed only based on a specific preamble sequence, and demodulation overhead and energy consumption of the base station side are greatly reduced, thereby achieving an effective energy-saving effect.
Example 11
The chip of this embodiment includes the access control system of embodiment 8 or 9.
The access control system described in relation to the embodiments may specifically be a separate chip or UE, or may be a chip module integrated in the UE. The access control system comprises various modules/units, which may be software modules/units, may be hardware modules/units, or may be partly software modules/units, and partly hardware modules/units. For example, for each device or product applied to or integrated on the chip, each module/unit included in the device or product may be implemented in hardware such as a circuit, or at least part of the modules/units may be implemented in software program, where the software program runs on a processor integrated inside the chip, and the rest of the modules/units may be implemented in hardware such as a circuit; for each device and product applied to or integrated in the chip module, each module/unit contained in the device and product can be realized in a circuit and other hardware mode, different modules/units can be located in the same component (such as a chip, a circuit module and the like) or different components of the chip module, or at least part of the modules/units can be realized in a software program running in a processor integrated in the chip module, and the rest of the modules/units can be realized in a circuit and other hardware mode; for each device and product applied to or integrated in the UE, each module/unit included in the device and product may be implemented in hardware such as a circuit, different modules/units may be located in the same component (for example, a chip, a circuit module, etc.) or different components in the terminal, or at least part of the modules/units may be implemented in a software program, where the software program runs on a processor integrated in the UE, and the remaining part of the modules/units may be implemented in hardware such as a circuit.
Example 12
The chip module of this embodiment includes the access control system of embodiment 8 or 9.
The access control system described in relation to the embodiments may specifically be a separate chip module or a UE, or may be a chip module integrated in the UE. The access control system comprises various modules/units, which may be software modules/units, may be hardware modules/units, or may be partly software modules/units, and partly hardware modules/units. For example, for each device or product applied to or integrated on the chip, each module/unit included in the device or product may be implemented in hardware such as a circuit, or at least part of the modules/units may be implemented in software program, where the software program runs on a processor integrated inside the chip, and the rest of the modules/units may be implemented in hardware such as a circuit; for each device and product applied to or integrated in the chip module, each module/unit contained in the device and product can be realized in a circuit and other hardware mode, different modules/units can be located in the same component (such as a chip, a circuit module and the like) or different components of the chip module, or at least part of the modules/units can be realized in a software program running in a processor integrated in the chip module, and the rest of the modules/units can be realized in a circuit and other hardware mode; for each device and product applied to or integrated in the UE, each module/unit included in the device and product may be implemented in hardware such as a circuit, different modules/units may be located in the same component (for example, a chip, a circuit module, etc.) or different components in the terminal, or at least part of the modules/units may be implemented in a software program, where the software program runs on a processor integrated in the UE, and the remaining part of the modules/units may be implemented in hardware such as a circuit.
Example 13
Fig. 11 is a schematic structural diagram of an electronic device according to embodiment 3 of the present invention. The electronic device comprises a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the methods of the above embodiments when executing the program. The electronic device 30 shown in fig. 11 is merely an example, and should not be construed as limiting the functionality and scope of use of embodiments of the present invention.
As shown in fig. 11, the electronic device 30 may be in the form of a general purpose computing device, which may be a server device, for example. Components of electronic device 30 may include, but are not limited to: the at least one processor 31, the at least one memory 32, a bus 33 connecting the different system components, including the memory 32 and the processor 31.
The bus 33 includes a data bus, an address bus, and a control bus.
Memory 32 may include volatile memory such as Random Access Memory (RAM) 321 and/or cache memory 322, and may further include Read Only Memory (ROM) 323.
Memory 32 may also include a program/utility 325 having a set (at least one) of program modules 324, such program modules 324 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment.
The processor 31 executes various functional applications and data processing, such as the method in the above-described embodiments of the present invention, by running a computer program stored in the memory 32.
The electronic device 30 may also communicate with one or more external devices 34 (e.g., keyboard, pointing device, etc.). Such communication may be through an input/output (I/O) interface 35. Also, model-generating device 30 may also communicate with one or more networks, such as a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet, via network adapter 36. As shown in fig. 11, network adapter 36 communicates with the other modules of model-generating device 30 via bus 33. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in connection with the model-generating device 30, including, but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, data backup storage systems, and the like.
It should be noted that although several units/modules or sub-units/modules of an electronic device are mentioned in the above detailed description, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more units/modules described above may be embodied in one unit/module in accordance with embodiments of the present invention. Conversely, the features and functions of one unit/module described above may be further divided into ones that are embodied by a plurality of units/modules.
Example 12
The present embodiment provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method in the above-described embodiment.
More specifically, among others, readable storage media may be employed including, but not limited to: portable disk, hard disk, random access memory, read only memory, erasable programmable read only memory, optical storage device, magnetic storage device, or any suitable combination of the foregoing.
In a possible implementation manner, the invention may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps of the method as in the above-described embodiments, when the program product is run on the terminal device.
Wherein the program code for carrying out the invention may be written in any combination of one or more programming languages, the program code may be executed entirely on the user device, partially on the user device, as a stand-alone software package, partially on the user device, partially on a remote device or entirely on the remote device.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.
Claims (24)
1. An access control method, wherein the access control method is applied to a base station side, and the access control method comprises the following steps:
determining preset indication information based on a system information block SIB;
the preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access;
receiving a resource application request which is sent by a current terminal and contains a preset preamble sequence;
the preset preamble sequence is used for representing access resource application information sent by the current terminal.
2. The access control method of claim 1, wherein the preset indication information is determined based on preamble initial root sequence information in the system information block SIB is not configured.
3. The access control method of claim 2, wherein the preset indication information is preset parameter information preconfigured in the system information block SIB by a setting configuration mode.
4. The access control method according to claim 1, wherein the step of receiving the resource application request including the preset preamble sequence sent by the current terminal further includes:
and responding to the resource application request by adopting a preset response rule.
5. The access control method according to claim 4, wherein the step of responding to the resource application request using a preset response rule includes:
modifying Downlink Control Information (DCI) scheduled by Random Access Response (RAR) according to the resource application request, so that the Downlink Control Information (DCI) contains content representing whether to respond to the request or not;
or alternatively, the first and second heat exchangers may be,
and modifying the Random Access Response (RAR) message according to the resource application request, so that the RAR message contains content representing whether to respond to the request.
6. The access control method according to claim 4 or 5, wherein the step of responding to the resource application request with a preset response rule includes:
and according to the resource application request, indicating initial root sequence information corresponding to the preamble sequence in a Random Access Response (RAR) scheduling Downlink Control Information (DCI) and/or a Random Access Response (RAR) message.
7. The access control method of claim 6, wherein the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used to indicate to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or apply for accessing resources to the Non-Anchor carrier.
8. The access control method of claim 4, wherein the carrier corresponds to an Anchor carrier, the access control method further comprising:
adding Non-Anchor carrier indication in the system information block SIB of the Anchor carrier;
the step of responding to the resource application request by adopting a preset response rule comprises the following steps:
modifying downlink control information DCI scheduled by a Random Access Response (RAR) based on the resource application request, so that the downlink control information DCI contains PRACH resource information corresponding to the Anchor carrier or other set Non-Anchor carriers;
or alternatively, the first and second heat exchangers may be,
and modifying a Random Access Response (RAR) message according to the resource application request, so that the RAR message contains PRACH resource information corresponding to the Anchor carrier or other set Non-Anchor carriers indicated by characterization.
9. The access control method of claim 8, wherein the step of indicating the corresponding PRACH resource information in the Anchor carrier comprises:
indicating to configure new PRACH resource information in the Anchor carrier;
or alternatively, the first and second heat exchangers may be,
the step of indicating the PRACH resource information corresponding to other set Non-Anchor carriers comprises the following steps:
And configuring resource indication information corresponding to other set Non-Anchor carriers, and taking the resource indication information as the corresponding PRACH resource information.
10. The access control method of claim 9, wherein the resource indication information comprises at least one of a carrier type, a carrier index, and PRACH information of a Non-Anchor carrier.
11. The access control method according to any one of claims 8-10, wherein the step of receiving a resource application request including a preset preamble sequence sent by the current terminal further includes:
indicating the corresponding relation between each Non-Anchor carrier and the preset preamble sequence in the system information block SIB of the Anchor carrier in advance;
wherein each Non-Anchor carrier corresponds to one preset preamble sequence and is different from each other;
after the step of receiving the resource application request including the preset preamble sequence sent by the current terminal, before the step of responding to the resource application request by adopting the preset response rule, the method further includes:
and matching to obtain the Non-Anchor carrier corresponding to the resource application request, and sending the resource application request on the Anchor carrier by adopting the corresponding preset preamble sequence.
12. An access control method, wherein the access control method is applied to a terminal side, and the access control method comprises the following steps:
acquiring preset indication information in a System Information Block (SIB) of a base station side;
the preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access;
sending a resource application request containing a preset preamble sequence;
the preset preamble sequence is used for representing access resource application information sent by the current terminal to the base station side.
13. The access control method of claim 1, wherein the preset indication information is determined based on preamble initial root sequence information in the system information block SIB is not configured.
14. The access control method of claim 1, wherein the preset indication information is set parameter information preconfigured in the system information block SIB in a set configuration manner.
15. The access control method according to any one of claims 12-14, wherein the carrier corresponds to a Non-Anchor carrier, and the preset preamble sequence is used to indicate to the Non-Anchor carrier that the current terminal needs to access the Non-Anchor carrier, and/or apply for access resources to the Non-Anchor carrier.
16. The access control method according to any one of claims 12-14, wherein the carrier corresponds to an Anchor carrier, and the current terminal needs the base station side to add PRACH resources, and/or the current terminal applies PRACH resources to the base station side.
17. An access control system, wherein the access control system is applied to a base station side, and the access control system comprises:
the preset indication information determining module is used for determining preset indication information based on a system information block SIB;
the preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access;
the resource application request receiving module is used for receiving a resource application request which is sent by the current terminal and contains a preset preamble sequence;
the preset preamble sequence is used for representing access resource application information sent by the current terminal.
18. A base station comprising the access control system of claim 17.
19. An access control system, wherein the access control system is applied to a terminal side, the access control system comprising:
the preset indication information acquisition module is used for acquiring preset indication information in a System Information Block (SIB) of a base station side;
The preset indication information is used for indicating that the carrier wave in the cell does not support the terminal to perform initial access;
the resource application request sending module is used for sending a resource application request containing a preset preamble sequence;
the preset preamble sequence is used for representing access resource application information sent by the current terminal to the base station side.
20. A terminal, characterized in that it comprises the access control system of claim 19.
21. A chip comprising the access control system of claim 19.
22. A chip module comprising the access control system of claim 19.
23. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the access control method of any of claims 1-11 when executing the computer program; or, implementing the access control method of any of claims 12-16.
24. A computer readable storage medium having stored thereon a computer program, wherein the computer program, when executed by a processor, implements the access control method of any of claims 1-11; or, implementing the access control method of any of claims 12-16.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210852362.8A CN117479338A (en) | 2022-07-19 | 2022-07-19 | Access control method, system, equipment, medium, chip, terminal and base station |
| PCT/CN2023/107685 WO2024017186A1 (en) | 2022-07-19 | 2023-07-17 | Access control method and system, and device, medium, chip, terminal and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210852362.8A CN117479338A (en) | 2022-07-19 | 2022-07-19 | Access control method, system, equipment, medium, chip, terminal and base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117479338A true CN117479338A (en) | 2024-01-30 |
Family
ID=89617156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210852362.8A Pending CN117479338A (en) | 2022-07-19 | 2022-07-19 | Access control method, system, equipment, medium, chip, terminal and base station |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN117479338A (en) |
| WO (1) | WO2024017186A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10631341B2 (en) * | 2017-05-03 | 2020-04-21 | Lg Electronics Inc. | Method and user equipment for transmitting random access channel signal, and method and base station for receiving random access channel signal |
| EP3934134A1 (en) * | 2017-06-04 | 2022-01-05 | LG Electronics Inc. | Method of receiving system information in wireless communication system and apparatus therefor |
| CN110753399B (en) * | 2018-07-24 | 2023-05-09 | 中国移动通信有限公司研究院 | Resource allocation method, random access method, device, base station and terminal |
| WO2022126667A1 (en) * | 2020-12-18 | 2022-06-23 | Oppo广东移动通信有限公司 | Method for processing random access response, and network device and terminal device |
-
2022
- 2022-07-19 CN CN202210852362.8A patent/CN117479338A/en active Pending
-
2023
- 2023-07-17 WO PCT/CN2023/107685 patent/WO2024017186A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024017186A1 (en) | 2024-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111194089A (en) | BWP indication and conversion method, base station and user, electronic device and medium | |
| CN111277399B (en) | Control method, system, medium and electronic device for PDCCH monitoring | |
| EP3621360B1 (en) | System information transmission method and related device | |
| CN101897131A (en) | A method, system and device of mapping system information block | |
| CN111586793B (en) | Communication method, device and computer readable storage medium | |
| EP4093109A1 (en) | Paging method and apparatus, device, and storage medium | |
| US20230161541A1 (en) | Screen projection method and system | |
| EP3860187A1 (en) | Information sending and receiving method and device, terminal, and base station | |
| EP3397010A1 (en) | Method, apparatus, and device for transmitting activation-related system information | |
| CN111586717A (en) | Network terminal equipment, multi-card mobile terminal and network configuration method and system thereof | |
| EP4106451A1 (en) | Downlink control information design method and system, electronic device and storage medium | |
| CN111148052B (en) | State determination method, system, medium, and electronic device | |
| WO2021160042A1 (en) | Power saving instruction and power saving method, and base station, device and storage medium | |
| CN109361746A (en) | A kind of document transmission method of Internet of Things, work board and readable storage medium storing program for executing | |
| CN117479338A (en) | Access control method, system, equipment, medium, chip, terminal and base station | |
| CN113994740A (en) | Mechanism for handling PDCCH skip and wake-up signaling | |
| CN111586841B (en) | Terminal paging optimization method, system, device and readable storage medium | |
| CN113271187A (en) | Methods, systems, devices, and media for determining reference signals or resources or sets | |
| CN113938992A (en) | Threshold determination method and device | |
| CN104918314A (en) | Method and device for adjusting power consumption of AP | |
| US11240782B2 (en) | Indication method for context identification, acquisition method, user equipment and base station | |
| US20240107457A1 (en) | Method and apparatus for information reception, receiving device, storage medium and program product | |
| WO2023134471A1 (en) | Time domain resource determination method, terminal device and storage medium | |
| WO2022078317A1 (en) | Uplink data sending method and related product | |
| CN109309935B (en) | Communication method and device of wireless local area network, access point equipment and site equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |