CN103650614A - Resource distribution method, device and network side device - Google Patents

Abstract

A resource allocation method, device, and network-side equipment, the method comprising: determining the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal; Allocate resources to the terminal. The embodiment of the present invention can perform resource allocation of terminals more reasonably.

Description

Resource allocation method, device and network side equipment

technical field

The present invention relates to the communication field, in particular to a resource allocation method, device and network side equipment.

Background technique

In the current Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System), when the network side equipment allocates resources to terminals, it generally allocates resources to terminals in order of terminal priority from high to low.

Specifically, the network-side device determines the quality of service (QoS, Quality of Service ) parameters determine the priority of the terminal; when it is necessary to allocate resources to the terminal, the network side device allocates resources to terminals with high priority according to the priority of the terminal, and then allocates resources to terminals with low priority.

However, in practical applications, if the QoS parameters of multiple terminals are the same, the priorities of multiple terminals are the same, so that the network side device cannot determine the order in which resources are allocated for the multiple terminals, so that it cannot reasonably allocate resources for all terminals. Allocate resources to multiple terminals.

Contents of the invention

Embodiments of the present invention provide a resource allocation method, device, and network side equipment in embodiments of the present invention, which can more reasonably allocate resources to terminals.

In a first aspect, an embodiment of the present invention provides a resource allocation method, including:

determining the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal;

Allocating resources to the terminal according to the comprehensive priority of the terminal.

With reference to the first aspect above, in a first possible implementation manner of the first aspect, determining the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal includes:

determining a first priority of the terminal according to at least one QoS parameter of the terminal; determining a second priority corresponding to the terminal type according to the terminal type of the terminal;

determining the comprehensive priority of the terminal according to the first priority and the second priority.

With reference to the first possible implementation of the first aspect above, in the second possible implementation of the first aspect, determining the second priority corresponding to the terminal type according to the terminal type of the terminal includes:

determining a terminal type of the terminal;

Find the correspondence between the terminal type and the second priority according to the terminal type of the terminal, and obtain the second priority corresponding to the terminal type of the terminal.

With reference to the first possible implementation of the first aspect above, in a third possible implementation of the first aspect, determining the second priority corresponding to the terminal type according to the terminal type of the terminal includes:

determining a terminal type of the terminal;

Searching for a correspondence between a terminal group and a terminal type according to the terminal type of the terminal, and obtaining a terminal group to which the terminal type of the terminal belongs;

Find the correspondence between the terminal group and the second priority according to the terminal group to which the terminal type belongs, obtain the second priority corresponding to the terminal group, and use the second priority corresponding to the terminal group as the terminal Type corresponding to the second priority.

With reference to the second possible implementation manner of the first aspect above, and/or the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the determining the terminal type of the terminal includes :

sending an identification request message to the terminal, where the identification request message is used to request the terminal to report the International Mobile Equipment Identity IMEI of the terminal;

receiving the IMEI sent by the terminal;

Obtain the type approval code TAC of the terminal from the IMEI.

In combination with the first aspect above, and/or the first possible implementation of the first aspect, and/or the second possible implementation of the first aspect, and/or the third possible implementation of the first aspect, and/or Or the fourth possible implementation of the first aspect, in the fifth possible implementation of the first aspect, allocating resources to the terminal according to the comprehensive priority of the terminal includes:

When the transmission resources of high-speed packet access HSPA services do not meet the maximum bit rate MBR for all online HSPA terminals, allocate HSPA service transmission resources to HSPA terminals according to the comprehensive priority of HSPA terminals; or,

When the radio access bearer RAB resource is insufficient, perform access control on the terminal according to the comprehensive priority of the terminal; or,

When cell congestion occurs, the load of the cell is reduced according to the comprehensive priority of the terminal.

With reference to the fifth possible implementation of the first aspect, in the sixth possible implementation of the first aspect, reducing the load of the cell according to the comprehensive priority of the terminal includes:

According to the comprehensive priority of the terminal, select a terminal with a lower comprehensive priority to perform inter-frequency handover; or,

According to the comprehensive priority of the terminal, select the terminal with the highest best-effort service BE service rate among the terminals with lower comprehensive priority to reduce the BE service transmission rate of the terminal; or,

Reducing the load of the cell according to the comprehensive priority of the terminal may include: selecting a terminal with a lower comprehensive priority to migrate to a common channel according to the comprehensive priority of the terminal; or,

According to the comprehensive priority of the terminal, a terminal with a lower comprehensive priority is selected to release the radio access bearer RAB resource.

In a second aspect, an embodiment of the present invention provides a resource allocation method, including:

determining resource information allocated by the network side device to the terminal according to the terminal's comprehensive priority; the terminal's comprehensive priority is determined according to at least one QoS parameter of the terminal and the terminal type of the terminal;

Communicating with the network side device according to the resource information allocated by the network side device to the terminal.

In combination with the second aspect above, in the first possible implementation manner of the second aspect, it also includes:

receiving an identification request message sent by the network side device, where the identification request message is used to request the terminal to report the International Mobile Equipment Identity IMEI of the terminal;

Sending the local IMEI of the terminal to the network side device, so that the network side device acquires the type approval code TAC of the terminal from the IMEI.

In a third aspect, an embodiment of the present invention provides a resource allocation device, including:

a first determining unit, configured to determine the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal;

A resource allocation unit, configured to allocate resources to the terminal according to the comprehensive priority of the terminal determined by the first determination unit.

With reference to the third aspect above, in a first possible implementation manner of the third aspect, the first determination unit includes:

a first determining subunit, configured to determine a first priority of the terminal according to at least one QoS parameter of the terminal;

a second determining subunit, configured to determine a second priority corresponding to the terminal type according to the terminal type of the terminal;

A third determining subunit, configured to determine the comprehensive priority of the terminal according to the first priority and the second priority.

With reference to the first possible implementation manner of the third aspect above, in the second possible implementation manner of the third aspect, the second determining subunit includes:

a first determining module, configured to determine a terminal type of the terminal;

The first search module is configured to search for the correspondence between the terminal type and the second priority according to the terminal type of the terminal, and obtain the second priority corresponding to the terminal type of the terminal.

With reference to the first possible implementation manner of the third aspect above, in a third possible implementation manner of the third aspect, the second determining subunit includes:

a second determining module, configured to determine a terminal type of the terminal;

The second search module is used to search for the corresponding relationship between the terminal group and the terminal type according to the terminal type of the terminal, and obtain the terminal group to which the terminal type of the terminal belongs;

The third search module is used to search for the corresponding relationship between the terminal group and the second priority according to the terminal group to which the terminal type belongs, to obtain the second priority corresponding to the terminal group, and to obtain the second priority corresponding to the terminal group. The second priority is used as the second priority corresponding to the terminal type.

In combination with the second possible implementation of the third aspect above, and/or the third possible implementation of the third aspect, in the fourth possible implementation of the third aspect, the second determination module is specifically configured to:

sending an identification request message to the terminal, where the identification request message is used to request the terminal to report the International Mobile Equipment Identity IMEI of the terminal;

receiving the IMEI sent by the terminal;

Obtain the type approval code TAC of the terminal from the IMEI.

In combination with the third aspect above, and/or the first possible implementation of the third aspect, and/or the second possible implementation of the third aspect, and/or the third possible implementation of the third aspect, and/or Or the fourth possible implementation of the third aspect, in the fifth possible implementation of the third aspect, the resource allocation unit is specifically configured to:

When the transmission resources of high-speed packet access HSPA services do not meet the maximum bit rate MBR for all online HSPA terminals, allocate HSPA service transmission resources to HSPA terminals according to the comprehensive priority of HSPA terminals; or,

When the radio access bearer RAB resource is insufficient, perform access control on the terminal according to the comprehensive priority of the terminal; or,

When cell congestion occurs, the load of the cell is reduced according to the comprehensive priority of the terminal.

With reference to the fifth possible implementation of the third aspect, in the sixth possible implementation of the third aspect, the resource allocation unit is specifically configured to implement the comprehensive priority of the terminal when cell congestion occurs in the following manner: level to reduce the load of the cell:

According to the comprehensive priority of the terminal, select a terminal with a lower comprehensive priority to perform inter-frequency handover; or,

According to the comprehensive priority of the terminal, select the terminal with the highest best-effort service BE service rate among the terminals with lower comprehensive priority to reduce the BE service transmission rate of the terminal; or,

Reducing the load of the cell according to the comprehensive priority of the terminal may include: selecting a terminal with a lower comprehensive priority to migrate to a common channel according to the comprehensive priority of the terminal; or,

According to the comprehensive priority of the terminal, a terminal with a lower comprehensive priority is selected to release the radio access bearer RAB resource.

In a fourth aspect, an embodiment of the present invention provides a resource allocation device, including:

The second determining unit is configured to determine information about resources allocated by the network side device to the terminal according to the terminal's comprehensive priority; the terminal's comprehensive priority is based on at least one QoS parameter of the terminal and the terminal of the terminal type determination;

A communication unit, configured to communicate with the network side device according to the resource information determined by the second determination unit.

With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the communication unit is further configured to: receive an identification request message sent by the network side device, where the identification request message is used to request the terminal to report The International Mobile Equipment Identity (IMEI) of the terminal; sending the local IMEI to the network side device, so that the network side device obtains the type approval code TAC of the terminal from the IMEI.

In a fifth aspect, an embodiment of the present invention provides a RAN device, including the resource allocation apparatus described in any one of the above third aspects.

In a sixth aspect, an embodiment of the present invention provides a terminal, including the resource allocation apparatus according to any one of the foregoing fourth aspects.

In this embodiment, the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the type of the terminal, and resources are allocated to the terminal according to the comprehensive priority of the terminal, so that the terminal can be allocated according to the order of the comprehensive priority of the terminal in resource allocation. resources, making resource allocation more reasonable and realizing differentiated management of terminals.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is a flowchart of an embodiment of the resource allocation method of the present invention;

Figure 1A is a schematic diagram of the IMEI structure;

FIG. 2 is a flow chart of another embodiment of the resource allocation method of the present invention;

FIG. 3 is a flowchart of another embodiment of the resource allocation method of the present invention;

FIG. 4 is a flow chart of another embodiment of the resource allocation method of the present invention;

FIG. 5 is a schematic diagram of another embodiment of the resource allocation method of the present invention;

FIG. 6 is a structural diagram of a resource allocation device according to an embodiment of the present invention;

FIG. 7 is an implementation structural diagram of a first determination unit in a resource allocation device according to an embodiment of the present invention;

FIG. 8 is another structural diagram of a resource allocation device according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a network side device according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of a terminal structure according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to FIG. 1 , it is a schematic diagram of an embodiment of a resource allocation method according to an embodiment of the present invention. The method can be applied to network-side devices, such as radio access network (Radio Access network, RAN) devices. The method includes:

Step 101: The network side device determines the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type.

Wherein, the QoS parameters may include: the transmission level of the terminal, the allocation and maintenance priority, the service processing priority, and the like. In practical applications, the network side device specifically uses several QoS parameters to determine the comprehensive priority of the terminal, and which one or more QoS parameters are used to determine the comprehensive priority of the terminal, which are not limited here.

Wherein, the network side device determines the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type may include:

The network side device determines the first priority of the terminal according to at least one QoS parameter of the terminal; the network side device determines the second priority corresponding to the terminal type according to the terminal type of the terminal;

The network side device determines the comprehensive priority of the terminal according to the first priority and the second priority.

In a possible implementation manner, weights can be set for the first priority and the second priority respectively, then the comprehensive priority=first weight value×first priority+second weight value×second priority ; The sum of the first weight value and the second weight value is 1; It can be understood that the values of the first weight value and the second weight value can be set according to the importance of QoS parameters and terminal types in practical applications, assuming that the terminal type is more important than the QoS parameter, then the weight value of the second priority is greater than the weight value of the first priority, and the specific value is not limited here.

In a first possible implementation manner, the determining, by the network side device, the second priority corresponding to the terminal type according to the terminal type of the terminal may include:

The network side device determines the terminal type of the terminal;

The network side device searches for a correspondence between the terminal type and the second priority, and obtains the second priority corresponding to the terminal type of the terminal.

The corresponding relationship between the terminal type and the second priority can be pre-stored in the network side device, for example, it can be stored in the form of a list, as shown in Table 1 below. Then, when the network side device executes the step of finding the correspondence between the preset terminal type and the second priority, it can directly read the correspondence from the corresponding storage location. It should be noted that the priorities corresponding to different terminal types may change according to different scenarios or needs, and at this time, the corresponding relationship between the terminal types and the second priority will be updated.

In addition, the terminal type in the embodiment of the present invention may refer to the terminal model, and the terminal type of each terminal may be identified by a type approval code (TAC, Type Approval Code) of the terminal. The TAC is a part of the International Mobile Equipment Identity (IMEI, International Mobile Equipment Identity) of the terminal. As shown in Figure 1A, IMEI includes three parts: TAC, Serial Number (SNR), Check digit (CD)/Spare Digit (SD). The network side device can acquire the TAC of the terminal from the IMEI of the terminal, so as to determine the terminal type of the terminal.

Table 1

terminal type second priority 01284100 0 01317100 1 35182701 2 35283503 3

In a second possible implementation manner, the network side device determining the second priority corresponding to the terminal type according to the terminal type of the terminal may include:

The network side device determines the terminal type of the terminal;

The network-side device searches for a preset correspondence between the terminal type and the terminal group according to the terminal type, and determines the terminal group to which the terminal type belongs;

The network side device looks up the correspondence between the preset terminal group and the second priority according to the terminal group to which the terminal type belongs, obtains the second priority corresponding to the terminal group to which the terminal type belongs, and assigns the terminal to which the terminal type belongs to The second priority corresponding to the group is used as the second priority corresponding to the terminal type.

Wherein, the terminal group can be obtained by pre-dividing terminal types according to the degree of intelligence of terminals of different terminal types, the importance of users using terminals of various terminal types, etc., and each terminal group includes at least one type of terminal .

Wherein, the corresponding relationship between the terminal type and the terminal group, and the corresponding relationship between the terminal group and the second priority can be pre-stored in the network side device, so that when the above search operation is performed, the corresponding The corresponding relationship can be.

For example, the corresponding relationship between the terminal type and the terminal group may be stored in the network side device in the manner shown in Table 2 below.

Table 2

For example, the corresponding relationship between the terminal group and the second priority may be stored in the network side device in the manner shown in Table 3 below.

table 3

terminal group second priority 0 1 1 0

Further, the terminal type of the terminal can be determined in the following ways:

The network side device sends an identification request message to the terminal, where the identification request message is used to request the terminal to report the IMEI of the terminal;

The network side device receives the IMEI sent by the terminal;

The network side device obtains the TAC of the terminal from the IMEI.

Or, in practical applications, the network-side device can also determine the terminal type in other ways, for example, when the network-side device and the terminal process Hyper Text Transfer Protocol (Hyper Text Transfer Protocol, HTTP) The information of the terminal type is acquired from the HTTP request message sent by the terminal. Generally, the HTTP request message includes a terminal agent (UserAgent) field, and the information of the terminal type may be carried in the UserAgent field.

Wherein, the identification request message may be implemented through a Non Access Stratum (NAS, Non Access Stratum) message.

The above implementation method for the network side device to determine the terminal type of the terminal may be triggered and executed after the security mode process is completed during the process of the terminal accessing the network.

The above implementation of this step is only an example. In practical applications, other methods may also be used to implement the determination of the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type, which is not limited here. For example,

The network side device respectively determines the priority corresponding to each QoS parameter in the at least one QoS parameter and the priority corresponding to the terminal type, and calculates the comprehensive priority of the terminal by weighting each obtained priority. Wherein, the weight value of each priority weight can be set independently in practical applications according to the importance of each QoS parameter and terminal type. For example, assuming that the at least one QoS parameter includes: ARP and THP, and the terminal type is more important than ARP and THP, then the weight value corresponding to the terminal type can be set to be greater than the weight value corresponding to ARP and THP, for example, Set the weight value corresponding to the terminal type to 0.4, and the weight value corresponding to ARP and THP respectively to 0.3, then the comprehensive priority = 0.4 × the priority corresponding to the terminal type + 0.3 × the priority corresponding to ARP + 0.3 × the priority corresponding to THP class.

Step 102: The network side device allocates resources to the terminal according to the comprehensive priority of the terminal.

The resources may include data transmission resources, access resources, service processing resources in a cell, and other resources used for communication between the network side device and the terminal.

It can be understood that the allocation of resources here has a wide meaning, for example, it can be to allocate data transmission resources for the terminal, or it can also be to access the terminal through the allocation of radio access bearer (Radio Access Bearer, RAB) resources. Control, or, it is also possible to control the terminal to perform inter-frequency handover, reduce the transmission rate of Best Effort (BE) services, control the terminal to perform channel migration, and use RAB resource release to reduce the load of the cell, etc.

For example, the network-side device can allocate resources to terminals according to their comprehensive priority from high to low. For example, terminals with high priority are allocated resources first, and terminals with low priority are allocated resources later, or terminals with high priority More resources are allocated, while terminals with lower priority are allocated less resources, etc. The specific method can be similar to that in the prior art according to the priority of the terminal by the network side device (for example, according to the QoS parameter of the terminal by the network side device Determined priority) method for allocating resources to the terminal, the difference is that in this step, resources are allocated according to the comprehensive priority, which will not be described here.

In this embodiment, the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the terminal type, and resources are allocated to the terminal according to the comprehensive priority of the terminal, so that even when the QoS parameters of the terminals are the same, it is still possible to reasonably Allocate resources for terminals, ensure the communication quality of terminals with high comprehensive priority, and realize differentiated management of terminals.

Referring to FIG. 2 , it is a schematic diagram of another embodiment of a resource allocation method according to an embodiment of the present invention. This method can be applied to a terminal, and the method includes:

Step 201: The terminal determines information about resources allocated to the terminal by the network side device according to the terminal's comprehensive priority; the terminal's comprehensive priority is determined according to at least one QoS parameter of the terminal and the terminal type of the terminal;

The information about the resources allocated by the network-side device to the terminal may be indicated by the network-side device to the terminal, and the terminal determines the resources allocated by the network-side device to the terminal according to the instruction of the network-side device. There may be many ways of resources, as long as the terminal can know and determine the resource information allocated to the terminal by the network side device according to the comprehensive priority of the terminal, which will not be described here.

For the manner in which the network side device determines the comprehensive priority of the terminal and allocates resources to the terminal according to the comprehensive priority of the terminal, reference may be made to FIG. 1 and related descriptions of the embodiments shown in subsequent FIGS.

Step 202: The terminal communicates with the network side device according to the resource information allocated by the network side device to the terminal.

In this embodiment, the terminal determines the resources allocated by the network side device to the terminal according to the comprehensive priority of the terminal; the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the terminal type of the terminal, The terminal communicates with the network-side device using the resources allocated to the terminal by the network-side device, so that even if the QoS parameters of the terminal are the same, the network-side device can still reasonably allocate resources to the terminal, giving priority to ensuring comprehensive Communication quality of terminals with high priority to realize differentiated management of terminals.

Referring to FIG. 3 , it is a schematic diagram of another embodiment of a resource allocation method according to an embodiment of the present invention. This method can be applied to high-speed packet access (High-Speed Packet Access, HSPA) services. The network side device is an example of a RAN device. The terminal is a terminal using HSPA services, referred to as HSPA terminal for short. Specifically, the method includes:

Step 301: The RAN device determines the comprehensive priority of the HSPA terminal according to at least one QoS parameter and the terminal type of the HSPA terminal.

For the specific implementation of this step, please refer to the description in step 101 in FIG. 1 , which will not be repeated here.

Step 302: When the transmission resources of the HSPA service are not sufficient to provide the maximum bit rate (Maximum Bit Rate, MBR) for all online HSPA terminals, the RAN device allocates the transmission resources of the HSPA service to the HSPA terminal according to the comprehensive priority of the HSPA terminal.

Wherein, the online HSPA terminal refers to a terminal currently using the HSPA service.

Wherein, optionally, step 301 may be performed before the transmission resources of the HSPA service are not sufficient to provide MBR for all online HSPA terminals, or may be performed after it is determined that the transmission resources of the HSPA service are not sufficient to provide MBR for all online HSPA terminals, There is no limit here.

Wherein, the transmission resource here may include a Uu air interface, a channel processing unit (CE, Channel Element), and an Iub interface, etc.

Specifically, when the RAN device allocates HSPA service transmission resources to the HSPA terminal according to the comprehensive priority of the HSPA terminal, it may be implemented according to the principle of guaranteeing the service quality of the HSPA terminal with a high comprehensive priority first. For example, in a possible implementation, the RAN device can determine the comprehensive priority of the terminal according to the transmission level, ARP, THP, and terminal type, and set different guaranteed bit rates (Guaranteed Bit Rate, GBR) for different comprehensive priorities. and scheduling priority indication (SPI) weights and other transmission parameters. Table 4 below gives an example of the corresponding relationship among the transmission level, ARP, THP, terminal group to which the terminal type belongs, integrated priority, GBR, and SPI under this implementation. It can be seen from Table 4 that ARP and the terminal group to which the terminal type belongs have a great influence on the determination of the comprehensive priority, and the importance is relatively high. The specific value of the transmission level and THP has little influence on the determination of the comprehensive priority. The performance is relatively low; moreover, different comprehensive priorities correspond to different values of GBR and SPI weights.

Table 4

In this embodiment, when the transmission resources of the HSPA service are not sufficient to provide MBR for all online HSPA terminals, in addition to the QoS parameters, the comprehensive priority of the HSPA terminals is also determined according to the terminal type, so that HSPA terminals with the same QoS parameters are also It can distinguish the priority, even if the QoS parameters of the terminal are the same, it can still allocate resources to the terminal reasonably, ensure the communication quality of the terminal with high comprehensive priority, and realize the differentiated management of the terminal.

Referring to FIG. 4 , it is a schematic diagram of another embodiment of a resource allocation method according to an embodiment of the present invention. This method can be applied in the process of terminal access control. The network side device is an example of a RAN device. Specifically, the method includes:

Step 401: The RAN device determines the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal.

For the specific implementation of this step, please refer to the description in step 101 in FIG. 1 , which will not be repeated here.

Step 402: When radio access bearer (Radio Access Bearer, RAB) resources are insufficient, the RAN device performs access control on the terminal according to the comprehensive priority of the terminal.

Wherein, the access control refers to whether the RAN device allocates RAB resources for the terminal, so as to control whether the terminal can access the RAN device.

Wherein, optionally, step 401 may be performed before the RAB resources in the RAN device are insufficient, or may be performed after it is determined that the RAB resources are insufficient, which is not limited here.

Specifically, when the terminal access control is performed according to the comprehensive priority of the terminal, the access control may be performed according to the principle that a terminal with a high comprehensive priority can preempt RAB resources of a terminal with a relatively low comprehensive priority. For example, if the QoS parameters of the terminals in the terminal group are the same, the overall priority of each terminal depends on the corresponding priority of the terminal group to which the terminal type belongs. The corresponding relationship between the terminal group and the priority is shown in Table 5 below Next, the preemption and preemption relationship of RAB resources between terminals of different terminal groups is shown in Table 6. For example, if terminal group 0 has the highest priority, terminal group 1 has the second highest priority, and terminal group 2 has the lowest priority, then terminals belonging to terminal group 0 can preempt the RAB resources of terminals belonging to terminal groups 1 and 2; Terminals in group 1 may preempt RAB resources of terminals belonging to terminal group 2 .

table 5

Table 6

In this embodiment, when the RAB resource is insufficient, access control is performed on the terminal according to the comprehensive priority of the terminal, so that the RAB resource is allocated to the terminal according to the comprehensive priority of the terminal, even if the QoS parameters of the terminal are the same, it can still Reasonably allocate resources for terminals, ensure that terminals with high comprehensive priority can obtain RAB resources first, access RAN equipment, and realize differentiated management of terminals;

Referring to FIG. 5 , it is a schematic diagram of another embodiment of the resource allocation method according to the embodiment of the present invention. This method can be applied to the case where the cell is congested and the load of the cell needs to be reduced. The network side device is RAN device as an example. Specifically, the method includes:

Step 501: The RAN device determines the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal.

For the specific implementation of this step, please refer to the description in step 101 in FIG. 1 , which will not be repeated here.

Step 502: When cell congestion occurs, the RAN device reduces the load of the cell according to the comprehensive priority of the terminal.

Wherein, the reducing the load of the cell is to reduce the service processing resource occupied by the terminal in the cell.

Wherein, step 501 may be performed before the cell is congested, or may be performed after it is determined that the cell is congested, which is not limited here.

Here, reducing the load of the cell may be implemented in various ways, as long as the purpose of reducing the load of the cell can be achieved, which is not limited in this embodiment of the present invention.

For example, the load of the cell can be reduced through inter-frequency handover. At this time, reducing the load of the cell according to the overall priority of the terminal may include: according to the overall priority of the terminal, selecting a terminal with a lower overall priority to perform inter-frequency handover .

Alternatively, the load of the cell can be reduced by reducing the transmission rate of Best Effort (BE) services. At this time, reducing the load of the cell according to the comprehensive priority of the terminal may include: selecting the comprehensive priority according to the comprehensive priority of the terminal. Among the terminals with lower priority, the terminal with the highest BE service rate reduces the BE service transmission rate of the terminal.

Alternatively, the load of the cell can be reduced by means of BE service channel migration. At this time, reducing the load of the cell according to the comprehensive priority of the terminal may include: selecting a terminal with a lower comprehensive priority to migrate to the public terminal according to the comprehensive priority of the terminal channel.

Alternatively, the load of the cell may be reduced by releasing the RAB. At this time, reducing the load of the cell according to the comprehensive priority of the terminal may include: selecting a terminal with a lower comprehensive priority to release RAB resources according to the comprehensive priority of the terminal.

Whether it is inter-frequency handover, reduction of transmission rate, channel migration or release of RAB resources, it is actually a process in which RAN equipment allocates service processing resources in a cell.

The terminals with a lower comprehensive priority may include: terminals with a comprehensive priority lower than a certain preset priority threshold.

In this embodiment, the RAN device determines the comprehensive priority of the terminal according to the QoS parameters of the terminal and the terminal type. When a cell is congested, the RAN device reduces the load of the cell according to the comprehensive priority of the terminal, thereby reducing the load of the cell according to the comprehensive priority of the terminal. The load of the cell ensures that when the cell is congested, the terminal with a high comprehensive priority will first use the service transmission resources of the cell, which realizes the differentiated management of the terminal.

Corresponding to the above method, the embodiment of the present invention also provides a resource allocation device, which can be set in a network-side device. Referring to FIG. 6, the resource allocation device 600 includes:

The first determining unit 610 is configured to determine the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal;

The resource allocation unit 620 is configured to allocate resources to the terminal according to the comprehensive priority of the terminal determined by the first determination unit 610 .

Optionally, referring to FIG. 7, the first determining unit 610 may include:

The first determination subunit 710 is configured to determine the first priority of the terminal according to the QoS parameter of the terminal;

The second determining subunit 720 is configured to determine a second priority corresponding to the terminal type according to the terminal type of the terminal;

The third determination subunit 730 is configured to determine the comprehensive priority of the terminal according to the first priority and the second priority.

In a first possible implementation manner, the second determining subunit 720 may include:

a determining module, configured to determine the terminal type of the terminal;

The first search module is configured to search for a preset correspondence between a terminal type and a second priority according to the terminal type of the terminal, and obtain the second priority corresponding to the terminal type of the terminal.

In a second possible implementation manner, the second determining subunit 720 may include:

a determining module, configured to determine the terminal type of the terminal;

A second search module, configured to search for a preset correspondence between a terminal group and a terminal type according to the terminal type of the terminal, and obtain a terminal group to which the terminal type of the terminal belongs;

The third search module is used to search for the correspondence between the preset terminal group and the second priority according to the terminal group to which the terminal type belongs, to obtain the second priority corresponding to the terminal group, and to obtain the second priority corresponding to the terminal group level as the second priority corresponding to the terminal type.

Optionally, the determining module may be specifically configured to: send an identification request message to the terminal, where the identification request message is used to request the terminal to report the IMEI of the terminal; receive the IMEI sent by the terminal; receive the IMEI from the terminal; Obtain the TAC of the terminal from the IMEI.

In a first possible implementation manner, the device may be applied to a network side device that processes HSPA services, such as a RAN device. At this time, the resource allocation unit 620 may specifically include:

The first judging subunit is used to judge whether the transmission resource of the HSPA service is sufficient to provide MBR for all online HSPA terminals;

The allocation subunit is used for the first judging subunit to allocate HSPA service transmission resources to the HSPA terminals according to the comprehensive priority of the HSPA terminals when the first judgment subunit judges that the transmission resources of the HSPA service are not sufficient to provide MBR for all online HSPA terminals.

In a second possible implementation manner, the apparatus may be applied to a network-side device that performs terminal access control, such as a RAN device. At this time, the resource allocation unit 620 may specifically include:

The second judging subunit is used to judge whether the radio access bearer (Radio Access Bearer, RAB) resource is sufficient;

The first control subunit is configured to perform access control on the terminal according to the comprehensive priority of the terminal when the second judging subunit judges that the RAB resource is insufficient.

In a third possible implementation manner, the device may be applied to a network side device such as a RAN device that needs to reduce the load of the cell when the cell is congested. At this time, the resource allocation unit 620 may specifically include:

The third judging subunit is used to judge whether congestion occurs in the cell;

The second control subunit is used for reducing the load of the cell according to the comprehensive priority of the terminal when the third judging subunit judges that the cell is congested.

Wherein, the second control subunit can reduce the load of the cell through inter-frequency handover. At this time, the second control subunit can be specifically used to: select a terminal with a lower comprehensive priority according to the comprehensive priority of the terminal. The terminal performs inter-frequency handover.

Alternatively, the second control subunit may reduce the load of the cell by reducing the transmission rate of best effort (Best Effort, BE) services. At this time, the second control subunit may specifically be used to: Priority: select the terminal with the highest BE service rate among the terminals with lower comprehensive priority to reduce the BE service transmission rate of the terminal.

Alternatively, the second control subunit may reduce the load of the cell by migrating BE traffic channels. At this time, the second control subunit may specifically be used to: select a terminal with a lower comprehensive priority according to the comprehensive priority of the terminal The terminal migrates to the public channel.

Alternatively, the second control subunit may reduce the load of the cell by releasing the RAB. At this time, the second control subunit may be specifically configured to: select a terminal with a lower comprehensive priority according to the comprehensive priority of the terminal Release RAB resources.

It can be understood that, for the interaction and implementation of each unit/module in the device embodiment of the present invention, further reference may be made to the description in the related method embodiment.

In this embodiment, the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the terminal type, and resources are allocated to the terminal according to the comprehensive priority of the terminal, so that even when the QoS parameters of the terminals are the same, it is still possible to reasonably Allocate resources for terminals, ensure the communication quality of terminals with high comprehensive priority, and realize differentiated management of terminals.

Referring to FIG. 8 , it is a schematic diagram of another structure of a resource allocation device provided by an embodiment of the present invention. The device can be set in a terminal. The resource allocation device 800 includes:

The second determining unit 810 is configured to determine information about resources allocated by the network side equipment to the terminal according to the terminal's comprehensive priority; the terminal's comprehensive priority is based on at least one QoS parameter of the terminal and the terminal's Terminal type determination;

The communication unit 820 is configured to communicate with the network side device according to the resource information determined by the second determination unit 810 .

Optionally, the communication unit 820 may also be configured to: receive an identification request message sent by the network side device, where the identification request message is used to request the terminal to report the International Mobile Equipment Identity IMEI of the terminal; The network side device sends the local IMEI, so that the network side device acquires the type approval code TAC of the terminal from the IMEI.

In this embodiment, the terminal determines the resources allocated by the network side device to the terminal according to the comprehensive priority of the terminal; the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the terminal type of the terminal, The terminal communicates with the network-side device using the resources allocated to the terminal by the network-side device, so that even if the QoS parameters of the terminal are the same, the network-side device can still reasonably allocate resources to the terminal, giving priority to ensuring comprehensive Communication quality of terminals with high priority to realize differentiated management of terminals.

An embodiment of the present invention provides a RAN device, including the resource allocation apparatus as shown in FIG. 6 or FIG. 7 .

An embodiment of the present invention also provides a terminal, including the resource allocation device described in FIG. 8 .

Referring to FIG. 9 , it is a schematic structural diagram of a network-side device provided by an embodiment of the present invention. The network-side device 900 includes: a first processor 910 and a first memory 920;

The first memory 920 is used to store programs. Specifically, the program may include program code, and the program code includes computer operation instructions. The first memory 920 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

The first processor 910 executes the program code stored in the first memory 920, which is used to determine the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal; according to the comprehensive priority of the terminal is The terminal allocates resources.

Optionally, the first processor 910 may specifically be configured to determine the comprehensive priority of the terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal in the following manner: determine according to at least one QoS parameter of the terminal The first priority of the terminal; determining the second priority corresponding to the terminal type according to the terminal type of the terminal; determining the comprehensive priority of the terminal according to the first priority and the second priority.

In a first possible implementation manner, the first processor 910 may be specifically configured to determine the second priority corresponding to the terminal type according to the terminal type of the terminal in the following manner: determine the terminal type of the terminal; According to the terminal type of the terminal, the correspondence between the preset terminal type and the second priority is searched to obtain the second priority corresponding to the terminal type of the terminal.

In a second possible implementation manner, the first processor 910 may be specifically configured to determine the second priority corresponding to the terminal type according to the terminal type of the terminal in the following manner: determine the terminal type of the terminal; The terminal type of the terminal searches for the correspondence between the preset terminal group and the terminal type, and obtains the terminal group to which the terminal type of the terminal belongs; searches for the preset terminal group and the second priority according to the terminal group to which the terminal type belongs The corresponding relationship between the levels is obtained to obtain the second priority corresponding to the terminal group, and the second priority corresponding to the terminal group is used as the second priority corresponding to the terminal type.

Optionally, referring to FIG. 9, the apparatus 900 may further include: the first transceiver 930, configured to send an identification request message to the terminal, where the identification request message is used to request the terminal to report the IMEI of the terminal; receiving the IMEI sent by the terminal;

Correspondingly, the first processor 910 may be specifically configured to implement the determination of the terminal type of the terminal in the following manner: send an identification request message to the terminal through the first transceiver 930, and the identification request message is used to request that the terminal Reporting the IMEI of the terminal; receiving the IMEI sent by the terminal through the first transceiver 930; acquiring the TAC of the terminal from the IMEI.

In a first possible implementation manner, the network side device may be used to process HSPA services. At this time, the first processor 910 may specifically be used to: provide all online HSPA terminals with insufficient transmission resources for HSPA services. When providing MBR, allocate HSPA service transmission resources for HSPA terminals according to the comprehensive priority of HSPA terminals.

In a second possible implementation manner, the network side device may be used to perform terminal access control. At this time, the first processor 910 may specifically be used to: ) When the resources are insufficient, access control is performed on the terminal according to the comprehensive priority of the terminal.

In a third possible implementation manner, the network side device may be used for cell congestion, and the load of the cell needs to be reduced. At this time, the first processor 910 may be specifically configured to: when cell congestion occurs, according to the terminal The integrated priority of the cell reduces the load of the cell.

Wherein, the first processor 910 may reduce the load of the cell through inter-frequency handover. At this time, the first processor 910 may be specifically configured to: reduce the load of the cell according to the comprehensive priority of the terminal may include: According to the comprehensive priority of the terminal, a terminal with a lower comprehensive priority is selected to perform inter-frequency handover.

Alternatively, the first processor 910 may reduce the load of the cell by reducing the transmission rate of best effort (Best Effort, BE) services. At this time, the first processor 910 may be specifically configured to: The priority reduction of the load of the cell may include: according to the comprehensive priority of the terminal, selecting the terminal with the highest BE service rate among the terminals with a lower comprehensive priority to reduce the BE service transmission rate of the terminal.

Alternatively, the first processor 910 may reduce the load of the cell through BE traffic channel migration. At this time, the first processor 910 may be specifically configured to: reduce the load of the cell according to the comprehensive priority of the terminal may include : According to the comprehensive priority of the terminal, select a terminal with a lower comprehensive priority to migrate to the public channel.

Alternatively, the first processor 910 may reduce the load of the cell by releasing the RAB. At this time, the first processor 910 may be specifically configured to: reduce the load of the cell according to the comprehensive priority of the terminal may include: The comprehensive priority of the terminal, select the terminal with a lower comprehensive priority to release RAB resources.

It can be understood that, for the implementation manner of the embodiment of the network side device in the present invention, further reference may be made to the description in the related method embodiment.

In this embodiment, the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the terminal type, and resources are allocated to the terminal according to the comprehensive priority of the terminal, so that even when the QoS parameters of the terminals are the same, it is still possible to reasonably Allocate resources for terminals, ensure the communication quality of terminals with high comprehensive priority, and realize differentiated management of terminals.

Referring to FIG. 10 , which is a schematic structural diagram of a terminal provided by an embodiment of the present invention, the terminal 1000 includes: a second processor 1010, a second memory 1020, and a second transceiver 1030; where

The second memory 1020 is used to store programs. Specifically, the program may include program code, and the program code includes computer operation instructions. The second memory 1020 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

The second processor 1010 executes the program code stored in the second memory 1020, which is used to determine the resource information allocated by the network side device to the terminal according to the comprehensive priority of the terminal; the comprehensive priority of the terminal Determined according to at least one QoS parameter of the terminal and the terminal type of the terminal;

The second transceiver 1020 is configured to communicate with the network side device according to the resource information determined by the second processor.

Optionally, the second transceiver 1020 may also be configured to: receive an identification request message sent by the network side device, where the identification request message is used to request the terminal to report the International Mobile Equipment Identity IMEI of the terminal ; sending the local IMEI of the terminal to the network side device, so that the network side device obtains the type approval code TAC of the terminal from the IMEI.

In this embodiment, the terminal determines the resources allocated by the network side device to the terminal according to the comprehensive priority of the terminal; the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the terminal type of the terminal, The terminal communicates with the network-side device using the resources allocated to the terminal by the network-side device, so that even if the QoS parameters of the terminal are the same, the network-side device can still reasonably allocate resources to the terminal, giving priority to ensuring comprehensive Communication quality of terminals with high priority to realize differentiated management of terminals.

Those skilled in the art can clearly understand that the technologies in the embodiments of the present invention can be implemented by means of software plus a necessary general-purpose hardware platform. Based on this understanding, the technical solutions in the embodiments of the present invention essentially or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products can be stored in storage media, such as ROM (Read Only Memory, read-only memory)/RAM (Random Access Memory, random access memory), magnetic disk, optical disk, etc., including several instructions to make a computer device (which can be a personal computer, server, or network equipment, etc.) execute each of the present invention The methods described in the Examples or some parts of the Examples.

Each embodiment in this specification is described in a progressive manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant parts, refer to part of the description of the method embodiment.

The embodiments of the present invention described above are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (20)

1. A method for resource allocation, comprising:

determining the comprehensive priority of a terminal according to at least one QoS parameter of the terminal and the terminal type of the terminal;

and allocating resources to the terminal according to the comprehensive priority of the terminal.

2. The method of claim 1, wherein determining the integrated priority of the terminal according to at least one QoS parameter of the terminal and a terminal type of the terminal comprises:

determining a first priority of the terminal according to at least one QoS parameter of the terminal; determining a second priority corresponding to the terminal type according to the terminal type of the terminal;

and determining the comprehensive priority of the terminal according to the first priority and the second priority.

3. The method of claim 2, wherein determining the second priority corresponding to the terminal type according to the terminal type of the terminal comprises:

determining a terminal type of the terminal;

and searching the corresponding relation between the terminal type and the second priority according to the terminal type of the terminal to obtain the second priority corresponding to the terminal type of the terminal.

4. The method of claim 2, wherein determining the second priority corresponding to the terminal type according to the terminal type of the terminal comprises:

determining a terminal type of the terminal;

searching a corresponding relation between a terminal group and a terminal type according to the terminal type of the terminal to obtain the terminal group to which the terminal type of the terminal belongs;

and searching the corresponding relation between the terminal group and the second priority according to the terminal group to which the terminal type belongs to obtain the second priority corresponding to the terminal group, and taking the second priority corresponding to the terminal group as the second priority corresponding to the terminal type.

5. The method of claim 3 or 4, wherein the determining the terminal type of the terminal comprises:

sending an identification request message to the terminal, wherein the identification request message is used for requesting the terminal to report an international mobile equipment identification code IMEI of the terminal;

receiving an IMEI sent by the terminal;

and acquiring the model approval code TAC of the terminal from the IMEI.

6. The method of any of claims 1 to 5, wherein allocating resources for the terminal according to the integrated priority of the terminal comprises:

when the transmission resources of the high-speed packet access HSPA service do not meet the requirement of providing the maximum bit rate MBR for all online HSPA terminals, the transmission resources of the HSPA service are distributed to the HSPA terminals according to the comprehensive priority of the HSPA terminals; or,

when the radio access bearer RAB resources are insufficient, access control is carried out on the terminal according to the comprehensive priority of the terminal; or,

and when the cell congestion occurs, reducing the load of the cell according to the comprehensive priority of the terminal.

7. The method of claim 6, wherein reducing the load of the cell according to the integrated priority of the terminal comprises:

selecting a terminal with lower comprehensive priority to execute pilot frequency switching according to the comprehensive priority of the terminal; or,

according to the comprehensive priority of the terminal, selecting the terminal with the highest best effort BE service rate in the terminals with lower comprehensive priority to reduce the BE service transmission rate of the terminal; or,

reducing the load of the cell according to the integrated priority of the terminal may include: selecting a terminal with lower comprehensive priority to migrate to a common channel according to the comprehensive priority of the terminal; or,

according to the comprehensive priority of the terminal, selecting the terminal with lower comprehensive priority to release the radio access bearer RAB resource;

and the terminal with the lower comprehensive priority is the terminal with the comprehensive priority lower than the priority threshold.

8. A method for resource allocation, comprising:

determining information of resources distributed to a terminal by network side equipment according to the comprehensive priority of the terminal; the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the terminal type of the terminal;

and communicating with the network side equipment according to the information of the resources allocated to the terminal by the network side equipment.

9. The method of claim 8, further comprising:

receiving an identification request message sent by the network side equipment, wherein the identification request message is used for requesting the terminal to report an international mobile equipment identification code IMEI of the terminal;

and sending the local IMEI of the terminal to the network side equipment so that the network side equipment can acquire the model approval code TAC of the terminal from the IMEI.

10. A resource allocation apparatus, comprising:

a first determining unit, configured to determine a comprehensive priority of a terminal according to at least one QoS parameter of the terminal and a terminal type of the terminal;

and the resource allocation unit is used for allocating resources to the terminal according to the comprehensive priority of the terminal determined by the first determination unit.

11. The apparatus of claim 10, wherein the first determining unit comprises:

a first determining subunit, configured to determine a first priority of the terminal according to at least one QoS parameter of the terminal;

the second determining subunit is configured to determine, according to the terminal type of the terminal, a second priority corresponding to the terminal type;

and the third determining subunit is used for determining the comprehensive priority of the terminal according to the first priority and the second priority.

12. The apparatus of claim 11, wherein the second determining subunit comprises:

a first determining module, configured to determine a terminal type of the terminal;

and the first searching module is used for searching the corresponding relation between the terminal type and the second priority according to the terminal type of the terminal to obtain the second priority corresponding to the terminal type of the terminal.

13. The apparatus of claim 11, wherein the second determining subunit comprises:

a second determining module, configured to determine a terminal type of the terminal;

the second searching module is used for searching the corresponding relation between the terminal group and the terminal type according to the terminal type of the terminal to obtain the terminal group to which the terminal type of the terminal belongs;

and the third searching module is used for searching the corresponding relation between the terminal group and the second priority according to the terminal group to which the terminal type belongs to obtain the second priority corresponding to the terminal group, and taking the second priority corresponding to the terminal group as the second priority corresponding to the terminal type.

14. The apparatus according to claim 12 or 13, wherein the second determining module is specifically configured to:

sending an identification request message to the terminal, wherein the identification request message is used for requesting the terminal to report an international mobile equipment identification code IMEI of the terminal;

receiving an IMEI sent by the terminal;

and acquiring the model approval code TAC of the terminal from the IMEI.

15. The apparatus according to any of claims 10 to 14, wherein the resource allocation unit comprises:

the first judging subunit is used for judging whether the transmission resources of the HSPA service meet the requirement of providing MBR for all online HSPA terminals;

the allocation subunit is used for allocating the transmission resource of the HSPA service to the HSPA terminal according to the comprehensive priority of the HSPA terminal when the first judgment subunit judges that the transmission resource of the HSPA service does not meet the requirement of providing MBR for all online HSPA terminals;

alternatively, the resource allocation unit includes:

a second determining subunit, configured to determine whether Radio Access Bearer (RAB) resources are sufficient;

the first control subunit is used for performing access control on the terminal according to the comprehensive priority of the terminal when the second judging subunit judges that the RAB resources are insufficient;

alternatively, the resource allocation unit includes:

a third judging subunit, configured to judge whether a cell is congested;

and the second control subunit is used for reducing the load of the cell according to the comprehensive priority of the terminal when the third judging subunit judges that the cell congestion occurs.

16. The apparatus according to claim 15, wherein the second control subunit is specifically configured to:

selecting a terminal with lower comprehensive priority to execute pilot frequency switching according to the comprehensive priority of the terminal; or,

according to the comprehensive priority of the terminal, selecting the terminal with the highest best effort BE service rate in the terminals with lower comprehensive priority to reduce the BE service transmission rate of the terminal; or,

reducing the load of the cell according to the integrated priority of the terminal may include: selecting a terminal with lower comprehensive priority to migrate to a common channel according to the comprehensive priority of the terminal; or,

according to the comprehensive priority of the terminal, selecting the terminal with lower comprehensive priority to release the radio access bearer RAB resource;

and the terminal with the lower comprehensive priority is the terminal with the comprehensive priority lower than the priority threshold.

17. A resource allocation apparatus, comprising:

a second determining unit, configured to determine information of resources allocated to the terminal by the network side device according to the comprehensive priority of the terminal; the comprehensive priority of the terminal is determined according to at least one QoS parameter of the terminal and the terminal type of the terminal;

and the communication unit is used for communicating with the network side equipment according to the information of the resource determined by the second determination unit.

18. The apparatus of claim 17, wherein the communication unit is further configured to: receiving an identification request message sent by the network side equipment, wherein the identification request message is used for requesting the terminal to report an international mobile equipment identification code IMEI of the terminal; and sending a local IMEI to the network side equipment so that the network side equipment can acquire the model approval code TAC of the terminal from the IMEI.

19. A radio access network device, characterized in that it comprises a resource allocation arrangement according to any one of claims 10 to 16.

20. A terminal, characterized in that it comprises a resource allocation arrangement according to any one of claims 17 to 18.

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