WO2018045900A1 - 接入处理方法、装置及系统 - Google Patents

接入处理方法、装置及系统 Download PDF

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Publication number
WO2018045900A1
WO2018045900A1 PCT/CN2017/099675 CN2017099675W WO2018045900A1 WO 2018045900 A1 WO2018045900 A1 WO 2018045900A1 CN 2017099675 W CN2017099675 W CN 2017099675W WO 2018045900 A1 WO2018045900 A1 WO 2018045900A1
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Prior art keywords
access
node
terminal
function
access request
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PCT/CN2017/099675
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English (en)
French (fr)
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史莉荣
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中兴通讯股份有限公司
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Publication of WO2018045900A1 publication Critical patent/WO2018045900A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the embodiments of the present invention relate to the field of communications, and in particular, to an access processing method, apparatus, and system.
  • the fourth generation mobile communication system (referred to as 4G system).
  • the fifth-generation mobile communication system (referred to as 5G system) put forward a challenging 1000-fold capacity increase target.
  • the history of mobile communications shows that cell splitting, greater bandwidth, and higher spectrum efficiency are the three pillars of system capacity improvement.
  • HetNet Heterogeneous Network
  • the 5G ultra-dense network in the related art can be regarded as a further evolution of the Small Cell enhancement technology.
  • TP density will be further increased, TP coverage will be further reduced, and each TP will serve only one or a few terminals at the same time.
  • Ultra-dense deployment brings the distance between the TP and the terminal closer, so that their transmit power can be greatly reduced and become very close, on, The difference in the downlink is therefore getting smaller and smaller.
  • the TP in this ultra-dense network adopts a new radio access technology, so it is called a new radio access technology RAT (Radio Access Technologies).
  • RAT Radio Access Technologies
  • FIG. 1 is a network deployment diagram in the related art of the present invention.
  • the Core is a core network.
  • a macro cell or a gateway is added as a processing node of the control plane.
  • the TP in the ultra-dense network acts as the transport node of the user plane, corresponding to the scenario A in FIG. 1; or the ultra-dense TP is deployed separately, and can be used as the processing node of the control plane. It can also be used as a transmission node of the user plane, corresponding to scene B in FIG.
  • the user equipment wants to communicate, first select a transit node to access.
  • the access scheme in the related art when the cell is selected, the device does not distinguish between the macro cell and the small cell, and selects a best cell to access, but for 5G, the function deployed on the TP is different due to different deployment modes.
  • the protocol stack or processing capability is different. In this case, some TPs cannot process messages after receiving the access request from the device, which may affect device access.
  • the embodiment of the present invention provides an access processing method, apparatus, and system, which at least solve the problem that the success rate of the terminal access is affected by the message processing after the base station receives the access request in the related art.
  • an access processing method including: receiving an access request of a terminal; and when the transmitting node TP does not have an access function, sending an access to the terminal according to the access request. And a reject message, where the access reject message carries indication information for instructing to stop initiating the access request to the TP.
  • the method further includes: determining, by using the following steps, whether the TP has an access function: determining a node type of the TP; and when the node type of the TP is a user plane node, the TP does not have an access function. .
  • the method further includes: determining, when the node type of the TP is a control plane node, whether an air interface dedicated message processing protocol stack is included in the network function list of the TP; in the network function list of the TP When the air interface dedicated message processing protocol stack is not included, the TP does not have an access function.
  • the indication information is one of the following: a customized cell, and a specific duration for setting a timer, where the specific duration is a timeout period for controlling the terminal to initiate an access request to the TP.
  • the method before sending the access reject message to the terminal according to the access request, the method further includes: determining, by the orchestrator unit, whether to configure the access function of the TP, according to at least one of: The coverage area of the TP, the radio access technology RAT type of the TP, and the capability information of the TP.
  • another access processing method including: initiating an access request to a transmitting node TP; receiving an access reject message fed back by the TP according to the access request, where The access reject message carries indication information for instructing to stop initiating access to the TP; and the TP is set to a TP that does not have an access function according to the access reject message.
  • the indication information includes at least one of the following: a customized cell, and a specific duration for setting a timer, where the specific duration is a timeout period for controlling the terminal to initiate an access request to the TP.
  • setting the TP according to the access denial message to a TP that does not have an access function includes one of: deleting the TP in a searched transit node list; turning on a timer and The duration corresponding to the TP is set to the specific duration, wherein the specific duration is greater than the fixed duration of the timer.
  • the method further includes: initiating an access request to the next TP to be accessed.
  • an access processing apparatus including: a receiving module configured to receive an access request of a terminal; and a sending module configured to not at the transmitting node TP
  • the access reject message is sent to the terminal according to the access request, where the access reject message carries indication information for instructing to stop initiating the access request to the TP.
  • the device further includes a determining module, configured to determine whether the TP has an access function, including: a first determining unit, configured to determine a node type of the TP; and a first determining unit, configured to be in the TP
  • a determining module configured to determine whether the TP has an access function, including: a first determining unit, configured to determine a node type of the TP; and a first determining unit, configured to be in the TP
  • the node type is a user plane node, it is determined that the TP does not have an access function.
  • the determining module further includes: a second determining unit, configured to determine, when the node type of the TP is a control plane node, whether the network function list of the TP includes an air interface dedicated message processing protocol stack; The determining unit is configured to: when the air interface dedicated message processing protocol stack is not included in the network function list of the TP, the TP does not have an access function.
  • another access processing apparatus comprising: a sending module, configured to initiate an access request to a transmitting node TP; and a receiving module configured to receive the TP according to the access request a feedback access rejection message, where the access rejection message carries indication information for instructing to stop initiating access to the TP; and a setting module configured to set the TP to not according to the access rejection message TP with access.
  • the indication information includes at least one of the following: a customized cell, and a specific duration for setting a timer, where the specific duration is a timeout period for controlling the terminal to initiate an access request to the TP.
  • the setting module includes: a deleting unit, configured to delete the TP in the searched transit node list; and/or a setting unit, configured to enable a timer and set a duration corresponding to the TP to The specific duration is described, wherein the specific duration is greater than the fixed duration of the timer.
  • an access processing system including a transmission node TP, a terminal, and the TP is configured to receive an access request of the terminal, when the TP does not have an access function.
  • the terminal is configured to initiate the access request to the TP, and receive the access reject message, and set the TP as a TP that does not have an access function according to the access reject message.
  • the TP is further configured to determine whether the TP has a access function by determining a node type of the TP, and determining that the TP does not have an access function when the node type of the TP is a user plane node.
  • the node type of the TP is a control plane node, it is determined whether the air interface dedicated message processing protocol stack is included in the network function list of the TP, and the air interface dedicated message processing protocol stack is not included in the network function list of the TP. The TP does not have an access function.
  • the indication information includes at least one of the following: a customized cell, and a specific duration for setting a timer, where the specific duration is a timeout period for controlling the terminal to initiate an access request to the TP.
  • the terminal is further configured to: set the TP as a TP that does not have an access function by deleting the TP in a searched transit node list; and/or, start a timer and The duration corresponding to the TP is set to the specific duration, wherein the specific duration is greater than a fixed duration of the timer.
  • a storage medium is also provided.
  • the storage medium is arranged to store program code for performing the following steps:
  • the access reject request message is sent to the terminal according to the access request, where the access reject message carries an indication to stop initiating the access request to the TP. Instructions.
  • the access request of the terminal is received by the present invention; when the transmission node TP does not have the access function, the access rejection request message is sent to the terminal according to the access request, where the access rejection message is carried for indicating Stopping the indication information of the access request to the TP.
  • the invention solves the problem that the base station fails to perform message processing after the base station receives the access request and affects the success rate of the terminal access in the related art, thereby effectively ensuring service communication, and the TP can be performed based on different RATs. Different function deployments improve the throughput of the entire system, and the flexible deployment of network functions also meets the needs of future network function virtualization.
  • FIG. 2 is a flowchart of an access processing method according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of another access processing method according to an embodiment of the present invention.
  • FIG. 4 is a structural block diagram of an access processing system according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of a network function deployment performed by a transit node according to an embodiment of the present invention
  • FIG. 6 is a flowchart of a process for initial access of a device according to an embodiment of the present invention.
  • FIG. 7 is a flowchart of a process after a device receives a reject message according to an embodiment of the present invention.
  • FIG. 8 is a flowchart of another process after a device receives a reject message according to an embodiment of the present invention.
  • the embodiment of the present application can be run on the network architecture shown in FIG. 1 , as shown in FIG. 1 , which is also a network architecture of the present invention.
  • the network architecture includes: a TP and a terminal, where the TP and the terminal can be implemented on the user plane or the control. The connection of the face.
  • FIG. 2 is a flowchart of an access processing method according to an embodiment of the present invention. As shown in FIG. 2, the process includes the following steps. :
  • Step S202 receiving an access request of the terminal
  • step S204 when the transit node TP does not have the access function, the access reject message is sent to the terminal according to the access request, where the access reject message carries indication information for instructing to stop initiating the access request to the TP.
  • the access request of the terminal is received by the foregoing step.
  • the access reject message is sent to the terminal according to the access request, where the access reject message carries the indication to stop initiating access to the TP.
  • the requested information The invention solves the problem that the base station can not perform message processing and affects the success rate of the terminal access after receiving the access request in the related art, thereby effectively ensuring service communication, and can perform different functions deployment of the TP based on different RATs, thereby improving the entire system.
  • the throughput and flexible deployment of network functions also meet the needs of future network function virtualization.
  • the TP in this embodiment refers to a TP in which the terminal has transmitted an access request, unless otherwise specified.
  • the execution body of the foregoing step may be a TP, such as an access network base station in a network system, but is not limited thereto.
  • the node type may include: a user plane node, a control plane node;
  • the TP does not have an access function.
  • the method further includes: S13, when the node type of the TP is a control plane node, determining whether the air interface dedicated message processing protocol stack is included in the network function list of the TP;
  • the terminal does not have the access function, that is, the configuration of the transmission node is a user plane node, or the network function list of the configuration transmission node does not include the air interface dedicated message processing protocol stack.
  • the indication information is one of: a customized cell; a new cell may be added based on an existing cell structure; and a specific duration of the timer is set,
  • the specific duration is the timeout period for the control terminal to initiate an access request to the TP, such as 65535.
  • the specific duration is the length of time that the TP side and the terminal have agreed that the terminal cannot access the TP.
  • the method before the sending the access denial message to the terminal according to the access request, the method further includes: determining, by the orchestrator unit, whether to configure the access function of the TP based on at least one of the following: a coverage area of the TP, and a radio access of the TP Technical RAT type, TP capability information.
  • the list of network functions that the transport node needs to configure may be determined by the orchestrator unit based on the coverage area or RAT type of the transport node or according to the processing capabilities of the node. Specifically, for example, a transmission node having a large coverage area configures a control plane function; for example, a 4G LTE evolved Node B or an added gateway configuration control plane function.
  • the orchestrator unit is a logical network element and has one of the following functions: determining the type of the transmission node, and determining the function nodes participating in the process for different services.
  • the organizer unit is the control side network element of the TP.
  • FIG. 3 is a flowchart of another access processing method according to an embodiment of the present invention. As shown in FIG. 3, the process includes The following steps:
  • Step S302 initiating an access request to the transit node TP;
  • Step S304 receiving an access reject message fed back by the TP according to the access request, where the access reject message carries indication information for instructing to stop initiating access to the TP;
  • Step S306 the TP is set to a TP that does not have an access function according to the access reject message.
  • the indication information is one of the following:
  • Custom cells can be added based on the existing cell structure
  • the specific duration of the timer is set.
  • the specific duration is the timeout period for the control terminal to initiate an access request to the TP, such as 65535.
  • the specific duration is the length of time that the TP side and the terminal have agreed that the terminal cannot access the TP.
  • setting the TP to the TP without the access function according to the access reject message includes one of the following implementation manners:
  • the timer is started and the duration corresponding to the TP is set to a specific duration, where the specific duration is greater than the fixed duration of the timer.
  • the method further includes:
  • the next TP to be accessed initiates an access request.
  • the transmitting node is culled in the searched transmission node, and the terminal selects the transmitting node whose receiving quality is ranked next, and the terminal accesses the next transmitting node; or, starts a timer.
  • the TP is set to be inaccessible.
  • the duration of the timer is set to the length of the timer that is not accessed in the reject message.
  • the timer is reset, and when the terminal selects another transit node, the check node does not. Set to not access, the terminal can access.
  • the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
  • the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods of various embodiments of the present invention.
  • an access processing device and a system are provided to implement the foregoing embodiments and preferred embodiments, which are not described again.
  • the term “module” may implement a combination of software and/or hardware of a predetermined function.
  • the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • the embodiment provides an access processing device, which is applied to the TP, and includes: a receiving module, configured to receive an access request of the terminal; and a sending module, configured to: when the transmitting node TP does not have an access function, according to the access The request sends an access reject message to the terminal, where the access reject message carries indication information for instructing to stop initiating the access request to the TP.
  • the apparatus of this embodiment further includes a determining module, configured to determine whether the TP has an access function
  • the determining module includes: a first determining unit, configured to determine a node type of the TP; and the first determining unit is configured to be in the TP
  • the node type is a user plane node
  • the second determining unit is configured to: When the air interface dedicated message processing protocol stack is not included in the network function list of the TP, the TP does not have the access function.
  • the embodiment provides another access processing device, which is applied to the terminal, and includes: a sending module, configured to initiate an access request to the transmitting node TP; and a receiving module configured to receive the access denied by the TP according to the access request feedback
  • the message wherein the access reject message carries indication information for instructing to stop initiating access to the TP; and the setting module is configured to set the TP as a TP that does not have an access function according to the access reject message.
  • the indication information includes at least one of the following: a customized cell, and a specific duration for setting a timer, where the specific duration is a timeout period for the control terminal to initiate an access request to the TP.
  • the setting module includes: a deleting unit, configured to delete the TP in the searched transit node list; and/or a setting unit, configured to enable the timer and set the duration corresponding to the TP to a specific duration, where The specific duration is greater than the fixed duration of the timer.
  • the TP 40, the terminal 42 and the TP 40 are configured to receive an access request of the terminal.
  • the TP sends an access rejection message to the terminal according to the access request, where the access rejection message carrying is set to stop.
  • the terminal 42 is configured to initiate an access request to the TP, and receive an access reject message, and set the TP as a TP that does not have an access function according to the access reject message.
  • the TP is further configured to determine whether the access function is determined by the following steps: determining the node type of the TP, and determining that the TP does not have the access function when the node type of the TP is the user plane node; When the node is a node, it is determined whether the network function list of the TP includes the air interface dedicated message processing protocol stack. When the network function list of the TP does not include the air interface dedicated message processing protocol stack, the TP does not have the access function.
  • the indication information is one of the following: a customized cell; a new cell may be added on the basis of the existing cell structure; and the specific duration of the timer is set, and the specific duration is used by the control terminal to the TP.
  • the timeout period of the access request such as 65535.
  • the specific duration is the length of time that the TP side and the terminal have agreed that the terminal cannot access the TP.
  • the terminal is further configured to: set the TP to a TP that does not have an access function by: deleting the TP in the searched transit node list; and/or, turning on the timer and setting the duration corresponding to the TP to The specific duration, where the specific duration is greater than the fixed duration of the timer.
  • each of the above modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the above modules are in any combination.
  • the forms are located in different processors.
  • This embodiment provides a processing method for initial access of a device.
  • the processing is as follows: the transmitting node receives the connection request of the device, and the transmitting node does not have the access function, and sends an access reject message to the device, where the message carries indication information indicating that the device no longer initiates access to the node.
  • Not having access function means configuring the transit node as a user plane node or configuring a transport node.
  • the air interface dedicated message processing protocol stack is not included in the list of network functions.
  • the duration is set to a specific value, such as 65535.
  • the processing of the device receiving the rejection message includes:
  • the transmission node is removed from the searched transmission node, and the device selects the transmission node whose reception quality is ranked next, and the device accesses; or
  • the duration of the timer is set to the length of the timer that is not accessed in the reject message.
  • the timer expires, the timer is reset.
  • the device selects a transit node, it checks that the node is not set to not access and the device accesses it.
  • the method for configuring the transport node to have no access function is:
  • the orchestrator unit determines a list of network functions that the transport node needs to configure based on the coverage area or RAT type of the transport node or according to the processing capabilities of the node. For example, a transmission node with a large coverage area configures a control plane function; for example, a 4G LTE evolved Node B or an added gateway configuration control plane function.
  • the orchestrator unit is a logical network element and has one of the following functions: determining the type of the transmission node, and determining the function nodes participating in the process for different services.
  • a processing method for device access after introducing a new RAT is provided, which effectively ensures service communication, and performs different function deployments based on different RATs, thereby improving throughput of the entire system, and flexible deployment of network functions is also satisfied.
  • FIG. 5 is a flowchart of a network function deployment performed by a transit node according to an embodiment of the present invention, including:
  • the orchestrator unit determines a network function list that the transit node needs to be configured based on a coverage area or a RAT type of the transmission node or according to processing characteristics of the node.
  • the list of network functions includes control plane functions or user plane functions.
  • the control plane function includes at least one of the following functions: a system message, a paging message, and a device-related air interface control message;
  • the user plane function includes at least one of the following functions: data routing, segmentation, Cascading, scheduling functions.
  • the network function list method that the transmission node needs to be configured is determined based on the coverage area of the transmission node: the transmission node configuration control plane function with a large coverage area, and the user plane function configured by the transmission node with a small coverage area.
  • the network function list method that the transmission node needs to be configured is determined based on the RAT type: 4G LTE evolved Node B or an added gateway configuration control plane function, and the new RAT transmission node configures a user plane function.
  • the node-based processing feature determines the network function list method that the transmission node needs to configure: the central processing unit processes the fast transmission node configuration control plane function, and the transmission node with fast transmission speed configures the user plane function.
  • the transit node acquires a list of network functions acquired from the network system or the orchestrator unit, and performs network function deployment, where the deployment includes loading a corresponding protocol stack or a codec library.
  • FIG. 6 is a flowchart of a process for initial access of a device according to an embodiment of the present invention, including:
  • the device searches for a signal of the transmission node, and obtains a physical identifier of the transmission node after obtaining synchronization. If the device searches for multiple transmission node signals, it sorts according to the reception quality of the transmission node.
  • the device initially selects a transmission node with high reception quality, such as a transmission node whose reception quality is ranked first.
  • the transmitting node supports device access, the transmitting node establishes a connection with the device; the transmitting node does not support device access, and the transmitting node sends a reject message to the transmitting node, where the message carries Indicates that the device no longer initiates access to the node.
  • the indication information is set by adding a new cell, or a duration of a timer that is not preferentially accessed, to a specific value, such as 65535 or 255.
  • FIG. 7 is a flowchart of a process after a device receives a reject message according to an embodiment of the present invention, including:
  • S702 The UE receives the reject message, and the message carries the indication information that the device does not initiate the access to the node, and learns that the node does not support the device access, and the transport node is removed from the searched transit node.
  • S704 The device selects a transmission node whose reception quality is ranked next, and the device accesses.
  • FIG. 8 is another flowchart of a process after a device receives a reject message according to an embodiment of the present invention, including:
  • the UE receives the refusal message, and the information indicating that the device does not initiate the access to the node is received, and the node does not support the device access. Enable a timer to set the TP to the non-priority access state. The duration of the timer is set to the length of the timer that is not preferentially accessed in the reject message. When the timer expires, the timer is reset.
  • Embodiments of the present invention also provide a storage medium.
  • the foregoing storage medium may be configured to store program code for performing the following steps:
  • the foregoing storage medium may include, but is not limited to, a USB flash drive, a Read-Only Memory (ROM), and a random access memory (RAM, Random).
  • ROM Read-Only Memory
  • RAM random access memory
  • the processor performs an access request of the receiving terminal according to the stored program code in the storage medium
  • the processor performs, according to the stored program code in the storage medium, when the transit node TP does not have the access function, sending an access reject message to the terminal according to the access request, where
  • the access reject message carries indication information for instructing to stop initiating the access request to the TP.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the access processing method, apparatus, and system provided by this embodiment have the following beneficial effects: the related art cannot affect the terminal access success rate because the base station cannot perform message processing after receiving the access request.
  • the problem is that the service communication is effectively guaranteed, and the TP can perform different functions based on different RATs, thereby improving the throughput of the entire system, and the network function.
  • the flexible deployment also meets the needs of future network function virtualization.

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Abstract

本发明实施例提供了一种接入处理方法、装置及系统，其中，方法包括：接收终端的接入请求；在传输节点TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。通过本发明实施例，解决了相关技术中由于基站收到接入请求后无法进行消息处理而影响终端接入成功率的问题。

Description

接入处理方法、装置及系统 技术领域
本发明实施例涉及通信领域，具体而言，涉及一种接入处理方法、装置及系统。
背景技术
随着智能手机等移动终端的逐步普及，在过去的十年中移动通信的业务量经历了爆炸式的增长。目前业界普遍认为，随着超高清视频、虚拟现实等新应用的出现及普及，未来10年(2010年－2020年)移动通信的业务量将以指数方式增长，在一些热点地区，将超过1000倍。
1000倍的业务量增长成为驱动第四代移动通信系统(简称4G系统)进一步演进的最大动力。为了满足这一需求，第五代移动通信系统(简称5G系统)提出了极具挑战的1000倍容量提升的目标。移动通信的发展历史表明，小区分裂、更大的带宽、更高的频谱效率是系统容量提升的三大支柱。
随着小区分裂技术的发展，低功率传输节点(TP，Transmission Point)被灵活的、稀疏的部署在宏小区(Macro Cell)覆盖区域之内，形成了由宏小区和小小区(Small Cell)组成的多层异构网络(Heterogeneous Network，简称HetNet)。HetNet不仅可以在保证覆盖的同时提高小区分裂的灵活性及系统容量，分担宏小区的业务压力，还可以扩大宏小区的覆盖范围。在4G系统研究的末期，为了进一步提高系统容量，3GPP提出了Small Cell增强技术，对高密度部署small cell时出现的问题展开了初步的研究。
相关技术中5G的超密集网络可以看作是Small Cell增强技术的进一步演进。在超密集网络中，TP密度将进一步提高，TP的覆盖范围进一步缩小，每个TP同时只服务一个或很少的几个终端。超密集部署拉近了TP与终端的距离，使得他们的发射功率可以大大降低，且变得非常接近，上、 下行链路的差别也因此越来越小。这种超密集网络中的TP采用新的无线接入技术，所以被称为一种新的无线接入技术RAT(Radio Access Technologies)。
相关技术中的，超密集网络的TP的部署有几种方式，图1是本发明相关技术中的网络部署图，如图1所示，Core为核心网。采用宏小区或者增加一个网关作为控制面的处理节点，超密集网络中的TP作为用户面的传输节点，对应图1中的场景A；或者超密集的TP单独部署，可以作为控制面的处理节点，也可以作为用户面的传输节点，对应图1中的场景B。
无论采用哪种部署方式，用户设备如果要进行通信，首先要选择一个传输节点进行接入。按照相关技术中的接入方案，设备在进行小区选择时，对于宏小区和small cell不进行区分，选择一个最好小区进行接入，但是对于5G，由于部署方式的不同，TP上部署的功能协议栈或者处理能力都会不同，这样会出现有的TP收到设备的接入请求后无法进行消息的处理，从而会影响设备的接入。
针对相关技术中存在的上述问题，目前尚未发现有效的解决方案。
发明内容
本发明实施例提供了一种接入处理方法、装置及系统，以至少解决相关技术中由于基站收到接入请求后无法进行消息处理而影响终端接入成功率的问题。
根据本发明的一个实施例，提供了一种接入处理方法，包括：接收终端的接入请求；在传输节点TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。
可选地，所述方法还包括：通过以下步骤判断TP是否具备接入功能：判断所述TP的节点类型；在所述TP的节点类型为用户面节点时，所述TP不具备接入功能。
可选地，所述方法还包括：在所述TP的节点类型为控制面节点时，判断所述TP的网络功能列表中是否包括空口专用消息处理协议栈；在所述TP的网络功能列表中不包括空口专用消息处理协议栈时，所述TP不具备接入功能。
可选地，所述指示信息为以下之一：自定义的信元；用于设置定时器的特定时长，所述特定时长为控制所述终端向所述TP发起接入请求的超时时长。
可选地，在根据所述接入请求向所述终端发送接入拒绝消息之前，所述方法还包括：通过编排器单元基于以下至少之一确定是否配置所述TP的所述接入功能：所述TP的覆盖面积、所述TP的无线接入技术RAT类型、所述TP的能力信息。
根据本发明的一个实施例，提供了另一种接入处理方法，包括：向传输节点TP发起接入请求；接收所述TP根据所述接入请求反馈的接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起接入的指示信息；根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP。
可选地，所述指示信息包括以下至少之一：自定义的信元；用于设置定时器的特定时长，所述特定时长为控制所述终端向所述TP发起接入请求的超时时长。
可选地，根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP包括以下之一：在搜索到的传输节点列表中删除所述TP；开启定时器并将与所述TP对应的时长设置为所述特定时长，其中，所述特定时长大于所述定时器的固定时长。
可选地，在根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP之后，所述方法还包括：向下一个待接入TP发起接入请求。
根据本发明的另一个实施例，提供了一种接入处理装置，包括：接收模块，设置为接收终端的接入请求；发送模块，设置为在传输节点TP不 具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。
可选地，所述装置还包括判断模块，设置为判断TP是否具备接入功能，包括：第一判断单元，设置为判断所述TP的节点类型；第一确定单元，设置为在所述TP的节点类型为用户面节点时，确定所述TP不具备接入功能。
可选地，所述判断模块还包括：第二判断单元，设置为在所述TP的节点类型为控制面节点时，判断所述TP的网络功能列表中是否包括空口专用消息处理协议栈；第二确定单元，设置为在所述TP的网络功能列表中不包括空口专用消息处理协议栈时，所述TP不具备接入功能。
根据本发明的另一个实施例，提供了另一种接入处理装置，包括：发送模块，设置为向传输节点TP发起接入请求；接收模块，设置为接收所述TP根据所述接入请求反馈的接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起接入的指示信息；设置模块，设置为根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP。
可选地，所述指示信息包括以下至少之一：自定义的信元；用于设置定时器的特定时长，所述特定时长为控制所述终端向所述TP发起接入请求的超时时长。
可选地，设置模块包括：删除单元，设置为在搜索到的传输节点列表中删除所述TP；和/或，设置单元，设置为开启定时器并将与所述TP对应的时长设置为所述特定时长，其中，所述特定时长大于所述定时器的固定时长。
根据本发明的又一个实施例，提供了一种接入处理系统，包括传输节点TP、终端，所述TP，设置为接收所述终端的接入请求，在所述TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示 信息；所述终端，设置为向所述TP发起所述接入请求，以及接收所述接入拒绝消息，并根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP。
可选地，所述TP还设置为通过以下步骤判断是否具备接入功能：判断所述TP的节点类型，在所述TP的节点类型为用户面节点时，确定所述TP不具备接入功能；在所述TP的节点类型为控制面节点时，判断所述TP的网络功能列表中是否包括空口专用消息处理协议栈，在所述TP的网络功能列表中不包括空口专用消息处理协议栈时，所述TP不具备接入功能。
可选地，所述指示信息包括以下至少之一：自定义的信元；用于设置定时器的特定时长，所述特定时长为控制所述终端向所述TP发起接入请求的超时时长。
可选地，所述终端还设置为通过以下步骤将所述TP设置为不具备接入功能的TP：在搜索到的传输节点列表中删除所述TP；和/或，开启定时器并将与所述TP对应的时长设置为所述特定时长，其中，所述特定时长大于所述定时器的固定时长。
根据本发明的又一个实施例，还提供了一种存储介质。该存储介质设置为存储用于执行以下步骤的程序代码：
接收终端的接入请求；
在传输节点TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。
通过本发明，接收终端的接入请求；在传输节点TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。解决了相关技术中由于基站收到接入请求后无法进行消息处理而影响终端接入成功率的问题，有效地保证了业务通信，可以对TP基于不同RAT进行 不同的功能部署，提高了整个系统的吞吐量，网络功能的灵活部署也满足了未来网络功能虚拟化的需求。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本发明相关技术中的网络部署图；
图2是根据本发明实施例的一种接入处理方法的流程图；
图3是根据本发明实施例的另一种接入处理方法的流程图；
图4是根据本发明实施例的接入处理系统的结构框图；
图5是根据本发明实施例的传输节点进行网络功能部署的流程图；
图6是根据本发明实施例的设备初始接入的处理流程图；
图7是根据本发明实施例的设备接收到拒绝消息后的一种处理流程图；
图8是根据本发明实施例的设备接收到拒绝消息后的另一种处理流程图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
实施例1
本申请实施例可以运行于图1所示的网络架构上，如图1所示，也是本发明的网络构架，该网络架构包括：TP、终端，其中，TP与终端可以实现在用户面或者控制面的连接。
在本实施例中提供了一种运行于上述网络架构的接入处理方法，图2是根据本发明实施例的一种接入处理方法的流程图，如图2所示，该流程包括如下步骤：
步骤S202，接收终端的接入请求；
步骤S204，在传输节点TP不具备接入功能时，根据接入请求向终端发送接入拒绝消息，其中，接入拒绝消息携带用于指示停止向TP发起接入请求的指示信息。
通过上述步骤，接收终端的接入请求；在传输节点TP不具备接入功能时，根据接入请求向终端发送接入拒绝消息，其中，接入拒绝消息携带用于指示停止向TP发起接入请求的指示信息。解决了相关技术中由于基站收到接入请求后无法进行消息处理而影响终端接入成功率的问题，有效地保证了业务通信，可以对TP基于不同RAT进行不同的功能部署，提高了整个系统的吞吐量，网络功能的灵活部署也满足了未来网络功能虚拟化的需求。
本实施例中的TP在没有特别说明的情况下是指终端已经发送接入请求的TP。
可选地，上述步骤的执行主体可以为TP，如网络系统中的接入网基站等，但不限于此。
可选的，本实施例还包括判断TP是否具备接入功能，具体可以通过以下步骤判断TP是否具备接入功能：
S11，判断TP的节点类型；节点类型可以包括：用户面节点、控制面节点；
S12，在TP的节点类型为用户面节点时，TP不具备接入功能。
在另一个判断分支的方案中，还包括：S13，在TP的节点类型为控制面节点时，判断TP的网络功能列表中是否包括空口专用消息处理协议栈；
S14，在TP的网络功能列表中不包括空口专用消息处理协议栈时， TP不具备接入功能。
在本实施例的方案中，终端不具备接入功能是指，配置传输节点为用户面节点，或者配置传输节点的网络功能列表中不包括空口专用消息处理协议栈。
在根据本实施例的可选实施方式中，指示信息为以下之一：自定义的信元；可以在已有信元结构的基础上增加新的信元；用于设置定时器的特定时长，特定时长为控制终端向TP发起接入请求的超时时长，如65535等，该特定时长是TP侧和终端约定好的不能实现终端接入到该TP的时长。
可选的，在根据接入请求向终端发送接入拒绝消息之前，方法还包括：通过编排器单元基于以下至少之一确定是否配置TP的接入功能：TP的覆盖面积、TP的无线接入技术RAT类型、TP的能力信息。
可以由编排器单元基于传输节点的覆盖面积或者RAT类型或者根据节点的处理能力来确定传输节点需要配置的网络功能列表。具体的，如覆盖面积大的传输节点配置控制面功能；又如，4G LTE演进节点B或者增加的网关配置控制面功能。编排器单元为一个逻辑网元，具有如下的功能之一：确定传输节点的类型，为不同的业务确定参与流程的功能节点。编排器单元是TP的控制侧网元。
在本实施例中提供了另一种运行于上述网络架构的接入处理方法，图3是根据本发明实施例的另一种接入处理方法的流程图，如图3所示，该流程包括如下步骤：
步骤S302，向传输节点TP发起接入请求；
步骤S304，接收TP根据接入请求反馈的接入拒绝消息，其中，接入拒绝消息携带用于指示停止向TP发起接入的指示信息；
步骤S306，根据接入拒绝消息将TP设置为不具备接入功能的TP。
在根据本实施例的可选实施方式中，指示信息为以下之一：
自定义的信元；可以在已有信元结构的基础上增加新的信元；
用于设置定时器的特定时长，特定时长为控制终端向TP发起接入请求的超时时长，如65535等，该特定时长是TP侧和终端约定好的不能实现终端接入到该TP的时长。
可选的，根据接入拒绝消息将TP设置为不具备接入功能的TP包括以下实现方式之一：
在搜索到的传输节点列表中删除TP；
开启定时器并将与TP对应的时长设置为特定时长，其中，特定时长大于定时器的固定时长。
可选的，在根据接入拒绝消息将TP设置为不具备接入功能的TP之后，方法还包括：
向下一个待接入TP发起接入请求。
在本实施例的方案中，在搜索到的传输节点中剔除掉该传输节点，终端选择接收质量排在下一位的传输节点，终端进行接入下一位的传输节点；或者，开启一个定时器，将该TP设置为不接入，定时器的时长设置为拒绝消息中包含的不接入的定时器时长，当定时器超时，再重新设置定时器，终端选择其他传输节点时，检查节点没有设置为不接入，终端可以进行接入。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，或者网络设备等)执行本发明各个实施例的方法。
实施例2
在本实施例中还提供了一种接入处理装置、系统，用于实现上述实施例及优选实施方式，已经进行过说明的不再赘述。如以下所使用的，术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。
本实施例提供了一种接入处理装置，应用在TP上，包括：接收模块，设置为接收终端的接入请求；发送模块，设置为在传输节点TP不具备接入功能时，根据接入请求向终端发送接入拒绝消息，其中，接入拒绝消息携带用于指示停止向TP发起接入请求的指示信息。
可选的，本实施例的装置还包括判断模块，设置为判断TP是否具备接入功能，判断模块包括：第一判断单元，设置为判断TP的节点类型；第一确定单元，设置为在TP的节点类型为用户面节点时，确定TP不具备接入功能。可选的，判断模块还包括：第二判断单元，设置为在TP的节点类型为控制面节点时，判断TP的网络功能列表中是否包括空口专用消息处理协议栈；第二确定单元，设置为在TP的网络功能列表中不包括空口专用消息处理协议栈时，TP不具备接入功能。
本实施例提供了另一种接入处理装置，应用在终端上，包括：发送模块，设置为向传输节点TP发起接入请求；接收模块，设置为接收TP根据接入请求反馈的接入拒绝消息，其中，接入拒绝消息携带用于指示停止向TP发起接入的指示信息；设置模块，设置为根据接入拒绝消息将TP设置为不具备接入功能的TP。
可选的，指示信息包括以下至少之一：自定义的信元；用于设置定时器的特定时长，特定时长为控制终端向TP发起接入请求的超时时长。
可选的，设置模块包括：删除单元，设置为在搜索到的传输节点列表中删除TP；和/或，设置单元，设置为开启定时器并将与TP对应的时长设置为特定时长，其中，特定时长大于定时器的固定时长。
图4是根据本发明实施例的接入处理系统的结构框图，如图4所示， 包括：TP40、终端42，TP40，设置为接收终端的接入请求，在TP不具备接入功能时，根据接入请求向终端发送接入拒绝消息，其中，接入拒绝消息携带设置为指示停止向TP发起接入请求的指示信息；终端42，设置为向TP发起接入请求，以及接收接入拒绝消息，并根据接入拒绝消息将TP设置为不具备接入功能的TP。
可选的，TP还设置为通过以下步骤判断是否具备接入功能：判断TP的节点类型，在TP的节点类型为用户面节点时，确定TP不具备接入功能；在TP的节点类型为控制面节点时，判断TP的网络功能列表中是否包括空口专用消息处理协议栈，在TP的网络功能列表中不包括空口专用消息处理协议栈时，TP不具备接入功能。
可选的，指示信息为以下之一：自定义的信元；可以在已有信元结构的基础上增加新的信元；用于设置定时器的特定时长，特定时长为控制终端向TP发起接入请求的超时时长，如65535等，该特定时长是TP侧和终端约定好的不能实现终端接入到该TP的时长。
可选的，终端还设置为通过以下步骤将TP设置为不具备接入功能的TP：在搜索到的传输节点列表中删除TP；和/或，开启定时器并将与TP对应的时长设置为特定时长，其中，特定时长大于定时器的固定时长。
需要说明的是，上述各个模块是可以通过软件或硬件来实现的，对于后者，可以通过以下方式实现，但不限于此：上述模块均位于同一处理器中；或者，上述各个模块以任意组合的形式分别位于不同的处理器中。
实施例3
本实施例是根据本发明的可选实施例，用于对本申请进行解释和补充说明：
本实施例提出了一种设备初始接入的处理方法。处理过程为：传输节点收到设备的连接请求，传输节点不具备接入功能，向设备发送接入拒绝消息，消息中携带指示设备不再向该节点发起接入的指示信息。
不具备接入功能是指，配置传输节点为用户面节点或者配置传输节点 的网络功能列表中不包括空口专用消息处理协议栈。
消息中携带指示设备不再向该节点发起接入的指示信息有几种方式：
通过增加新的信元；或者，包括一个不再接入的定时器的时长，时长设置为一个特定值，如65535。
设备接收到拒绝消息的处理包括：
在搜索到的传输节点中剔除掉该传输节点，设备选择接收质量排在下一位的传输节点，设备进行接入；或者，
开启一个定时器，将该TP设置为不接入，定时器的时长设置为拒绝消息中包含的不接入的定时器时长，当定时器超时，再重新设置定时器。设备选择传输节点时，检查该节点没有设置为不接入，设备进行接入。
配置传输节点不具备接入功能的方法为：
编排器单元基于传输节点的覆盖面积或者RAT类型或者根据节点的处理能力来确定传输节点需要配置的网络功能列表。如覆盖面积大的传输节点配置控制面功能；又如，4G LTE演进节点B或者增加的网关配置控制面功能。编排器单元为一个逻辑网元，具有如下的功能之一：确定传输节点的类型，为不同的业务确定参与流程的功能节点。
通过本实施例，提供了引入新RAT后设备接入的处理方法，有效地保证了业务通信，同时基于不同RAT进行不同的功能部署，提高了整个系统的吞吐量，网络功能的灵活部署也满足了未来网络功能虚拟化的需求。
图5是根据本发明实施例的传输节点进行网络功能部署的流程图，包括：
S502，编排器单元基于传输节点的覆盖面积或者RAT类型或者根据节点的处理特点来确定传输节点需要配置的网络功能列表。
网络功能列表包括控制面功能或者用户面功能。
控制面功能至少包括如下功能之一：系统消息，寻呼消息，设备相关的空口控制消息；用户面功能至少包括如下功能之一：数据的路由、分段、 级联、调度功能。
基于传输节点的覆盖面积确定传输节点需要配置的网络功能列表方法：覆盖面积大的传输节点配置控制面功能，覆盖面积小的传输节点配置用户面功能。
基于RAT类型确定传输节点需要配置的网络功能列表方法：4G LTE演进节点B或者增加的网关配置控制面功能，新的RAT传输节点配置用户面功能。
基于节点的处理特点确定传输节点需要配置的网络功能列表方法：中央处理单元处理速度快的传输节点配置控制面功能，传输速度快的的传输节点配置用户面功能。
编排器单元为一个逻辑网元，具有如下的功能之一：确定传输节点的类型，为不同的业务确定参与流程的功能节点以及制定不同的业务处理流程。
S504，传输节点获取从网络系统或者编排器单元获取到部署的网络功能列表，进行网络功能部署，部署包括需要加载对应的协议栈或者编解码库。
图6是根据本发明实施例的设备初始接入的处理流程图，包括：
S602，设备搜索传输节点信号，取得同步后会得到传输节点的物理标识。如果设备搜索到多个传输节点信号，根据传输节点的接收质量进行排序。
S604，设备初步选择接收质量高的传输节点，如接收质量排在第一位的传输节点。
S606，设备进行接入：设备进行随机接入后，发起无线资源控制连接请求。
S608，该传输节点支持设备接入，发射节点和设备建立连接；该传输节点不支持设备接入，该传输节点向传输节点发送拒绝消息，消息中携带 指示设备不再向该节点发起接入的指示信息。
指示信息通过增加新的信元，或者，包括一个不优先接入的定时器的时长，时长设置为一个特定值，如65535或者255。
图7是根据本发明实施例的设备接收到拒绝消息后的一种处理流程图，包括：
S702，UE接收到拒绝消息，基于消息中携带指示设备不再向该节点发起接入的指示信息，获知该节点不支持设备接入，在搜索到的传输节点中剔除掉该传输节点；
S704,设备选择接收质量排在下一位的传输节点，设备进行接入。
图8是根据本发明实施例的设备接收到拒绝消息后的另一种处理流程图，包括：
S802，UE接收到拒绝消息，基于消息中携带指示设备不再向该节点发起接入的指示信息，获知该节点不支持设备接入。开启一个定时器，将该TP设置为不优先接入状态，定时器的时长设置为拒绝消息中包含的不优先接入的定时器时长，当定时器超时，再重新设置定时器。
S804,设备选择传输节点时，检查该节点没有设置为不优先接入状态，设备进行接入。
实施例4
本发明的实施例还提供了一种存储介质。可选地，在本实施例中，上述存储介质可以被设置为存储用于执行以下步骤的程序代码：
S1，接收终端的接入请求；
S2，在传输节点TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。
可选地，在本实施例中，上述存储介质可以包括但不限于：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random  Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
可选地，在本实施例中，处理器根据存储介质中已存储的程序代码执行接收终端的接入请求；
可选地，在本实施例中，处理器根据存储介质中已存储的程序代码执行在传输节点TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。
可选地，本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例，本实施例在此不再赘述。
显然，本领域的技术人员应该明白，上述的本发明的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
工业实用性
如上所述，本实施例提供的一种接入处理方法、装置及系统，具有以下有益效果：解决了相关技术中由于基站收到接入请求后无法进行消息处理而影响终端接入成功率的问题，有效地保证了业务通信，可以对TP基于不同RAT进行不同的功能部署，提高了整个系统的吞吐量，网络功能 的灵活部署也满足了未来网络功能虚拟化的需求。

Claims (19)

  1. 一种接入处理方法，包括：
    接收终端的接入请求；
    在传输节点TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。
  2. 根据权利要求1所述的方法，其中，所述方法还包括：通过以下步骤判断TP是否具备接入功能：
    判断所述TP的节点类型；
    在所述TP的节点类型为用户面节点时，所述TP不具备接入功能。
  3. 根据权利要求2所述的方法，其中，所述方法还包括：
    在所述TP的节点类型为控制面节点时，判断所述TP的网络功能列表中是否包括空口专用消息处理协议栈；
    在所述TP的网络功能列表中不包括空口专用消息处理协议栈时，所述TP不具备接入功能。
  4. 根据权利要求1所述的方法，其中，所述指示信息为以下之一：
    自定义的信元；
    用于设置定时器的特定时长，所述特定时长为控制所述终端向所述TP发起接入请求的超时时长。
  5. 根据权利要求1所述的方法，其中，在根据所述接入请求向所述终端发送接入拒绝消息之前，所述方法还包括：
    通过编排器单元基于以下至少之一确定是否配置所述TP的所述 接入功能：所述TP的覆盖面积、所述TP的无线接入技术RAT类型、所述TP的能力信息。
  6. 一种接入处理方法，包括：
    向传输节点TP发起接入请求；
    接收所述TP根据所述接入请求反馈的接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起接入的指示信息；
    根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP。
  7. 根据权利要求6所述的方法，其中，所述指示信息包括以下至少之一：
    自定义的信元；
    用于设置定时器的特定时长，所述特定时长为控制终端向所述TP发起接入请求的超时时长。
  8. 根据权利要求7所述的方法，其中，根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP包括以下之一：
    在搜索到的传输节点列表中删除所述TP；
    开启定时器并将与所述TP对应的时长设置为所述特定时长，其中，所述特定时长大于所述定时器的固定时长。
  9. 根据权利要求6所述的方法，其中，在根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP之后，所述方法还包括：
    向下一个待接入TP发起接入请求。
  10. 一种接入处理装置，应用在TP，包括：
    接收模块，设置为接收终端的接入请求；
    发送模块，设置为在传输节点TP不具备接入功能时，根据所述接 入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息。
  11. 根据权利要求10所述的装置，其中，所述装置还包括判断模块，设置为判断TP是否具备接入功能，包括：
    第一判断单元，设置为判断所述TP的节点类型；
    第一确定单元，设置为在所述TP的节点类型为用户面节点时，确定所述TP不具备接入功能。
  12. 根据权利要求11所述的装置，其中，所述判断模块还包括：
    第二判断单元，设置为在所述TP的节点类型为控制面节点时，判断所述TP的网络功能列表中是否包括空口专用消息处理协议栈；
    第二确定单元，设置为在所述TP的网络功能列表中不包括空口专用消息处理协议栈时，所述TP不具备接入功能。
  13. 一种接入处理装置，应用在终端，包括：
    发送模块，设置为向传输节点TP发起接入请求；
    接收模块，设置为接收所述TP根据所述接入请求反馈的接入拒绝消息，其中，所述接入拒绝消息携带指示停止向所述TP发起接入的指示信息；
    设置模块，设置为根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP。
  14. 根据权利要求13所述的装置，其中，所述指示信息包括以下至少之一：
    自定义的信元；
    用于设置定时器的特定时长，所述特定时长为控制所述终端向所述TP发起接入请求的超时时长。
  15. 根据权利要求14所述的装置，其中，设置模块包括：
    删除单元，设置为在搜索到的传输节点列表中删除所述TP；和/或
    设置单元，设置为开启定时器并将与所述TP对应的时长设置为所述特定时长，其中，所述特定时长大于所述定时器的固定时长。
  16. 一种接入处理系统，包括传输节点TP、终端，
    所述TP，设置为接收所述终端的接入请求，在所述TP不具备接入功能时，根据所述接入请求向所述终端发送接入拒绝消息，其中，所述接入拒绝消息携带用于指示停止向所述TP发起所述接入请求的指示信息；
    所述终端，设置为向所述TP发起所述接入请求，以及接收所述接入拒绝消息，并根据所述接入拒绝消息将所述TP设置为不具备接入功能的TP。
  17. 根据权利要求16所述的系统，其中，所述TP还设置为通过以下步骤判断是否具备接入功能：判断所述TP的节点类型，在所述TP的节点类型为用户面节点时，确定所述TP不具备接入功能；在所述TP的节点类型为控制面节点时，判断所述TP的网络功能列表中是否包括空口专用消息处理协议栈，在所述TP的网络功能列表中不包括空口专用消息处理协议栈时，所述TP不具备接入功能。
  18. 根据权利要求16所述的系统，其中，所述指示信息包括以下至少之一：
    自定义的信元；
    用于设置定时器的特定时长，所述特定时长为控制所述终端向所述TP发起接入请求的超时时长。
  19. 根据权利要求18所述的系统，其中，所述终端还设置为通过以下步骤将所述TP设置为不具备接入功能的TP：在搜索到的传输节点列表中删除所述TP；和/或，开启定时器并将与所述TP对应的时长设置为所述特定时长，其中，所述特定时长大于所述定时器的固定时长。
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