WO2011160474A1 - 一种小区更新中的接入控制方法和*** - Google Patents
一种小区更新中的接入控制方法和*** Download PDFInfo
- Publication number
- WO2011160474A1 WO2011160474A1 PCT/CN2011/071781 CN2011071781W WO2011160474A1 WO 2011160474 A1 WO2011160474 A1 WO 2011160474A1 CN 2011071781 W CN2011071781 W CN 2011071781W WO 2011160474 A1 WO2011160474 A1 WO 2011160474A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hnb
- access control
- target
- csg
- cell update
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
Definitions
- the present invention relates to a wireless cellular communication system, and more particularly to an access control method and system in cell update. Background technique
- the home base station (HNB, Home NodeB) is a small, low-power base station deployed in indoor places such as homes and offices. Its main function is to provide users with higher service rates and lower the cost of using high-speed services. At the same time, it can make up for the shortage of existing distributed cellular wireless communication systems.
- the advantages of home base stations are affordability, convenience, low power output, plug and play, and more.
- the structure of the home base station system is shown in FIG. 1.
- the home base station user is connected to the core network through a home base station access network (HNB AN, Home NodeB Access Network), wherein the HNB AN is composed of an HNB and a home base station gateway (HNB).
- GW Home NodeB Gateway
- the main function performed by the HNB GW is to verify the security of the home base station, handle the registration and access control of the home base station, and exchange data between the core network and the home base station.
- the home base station management system (HMS, HNB Management System) performs operation and maintenance management on the home base station, and configures and controls the home base station according to the requirements of the operator. The most important is to implement configuration management functions for the HNB, including verification of location information, and parameters for the HNB. Configuration, etc.
- the closed subscriber group refers to a group of subscribers, each of which allows access to one or more specific cells, HNB.
- the home base station also has two types of support for CSG and no support for CSG; in addition, the user equipment (UE, User Equipment) also has two types of UEs that support CSG and do not support CSG.
- the CSG-capable UE can read the CSG configuration information in the system broadcast, and perform initial access judgment according to its Allowed CSG List.
- the Allowed CSG List is a CSG list that the UE subscribes to, allowing the CSG list to be stored in the UE and the core network (CN, Core Network).
- the HNB GW retains the list of the International Mobile Subscriber Identity (IMSI) of the HNB-signed UE; that is, the Allowed CSG List is the basis for the CN to determine the access control of the UE, and the HNB signing
- IMSI list of the UE is a basis for determining the access control of the UE by the HNB GW.
- the existing standard stipulates that for a case where the UE does not support the CSG or the HNB does not support the CSG, the access control of the UE is completed at the HNB-GW, and for the case where the UE and the HNB simultaneously support the CSG, the access control of the UE is completed at the CN.
- U-RNTI is the UE in the terrestrial radio access network (UTRAN, UMTS Terrestrial Radio
- the temporary identifier in the Access Network is assigned by the Radio Network Controller (RNC) to the UEs that need to establish a Radio Resource Control (RRC) connection to distinguish them from different UEs in the same UTRAN.
- RRC Radio Resource Control
- the U-RNTI consists of the following two parts: Service Radio Network Controller (SRNC), which identifies the SRNC under the same UTRAN; Serving RNC Radio Access Network Temporary Identity (S-RNTI, Serving RNC Radio) Network Temporary Identifier), used to identify UE related information in the SRNC.
- SRNC Service Radio Network Controller
- S-RNTI Serving RNC Radio Access Network Temporary Identity
- S-RNTI Serving RNC Radio) Network Temporary Identifier
- the handover of the corresponding UE has CELL-DCH state switching and CELL-FACH state switching, wherein the CELL DCH state switching existing protocol has completed the specification; and for the CELL-FACH state
- the next handover that is, the corresponding forward handover (cell update procedure)
- the current process specification is shown in Figure 2, including the following steps:
- Step 201 After performing cell reselection, the UE sends a Cell Update message to the target RNC.
- Step 202 The target RNC is configured according to the source RNC-Id included in the U-RNTI of the UE in the message to the source RNC to which the UE belongs, and forwards the cell update message to the source RNC.
- Step 203 The source RNC performs a Serving Radio Network Subsystem (SRNS) to re-distribute the Relocation.
- SRNS Serving Radio Network Subsystem
- Step 204 The target RNC sends a Cell Update Confirm message to the UE.
- the target RNC In addition to the existing S-RNTI and SRNC-ID (that is, the old U-RNTI) of the UE, the target RNC also allocates a new S-RNTI to the UE. And the SRNC-ID (ie, the new U-RNTI), and carry the new S-RNTI and SRNC-ID in the Cell Update Confirm message.
- Step 205 The UE sends a UTRAN Mobility Information Confirm message to the target RNC to complete the cell update and confirm the re-allocation of the U-RNTI.
- the current process does not accommodate cell updates between two home base stations under the existing one.
- One reason is that, due to the introduction of the ⁇ and HNB GW concepts, multiple ⁇ under one GW GW have the same RNC-Id, and the target cell cannot locate the source HNB through the RNC-Id provided by the UE, that is, the steps in FIG. 2 202;
- Another reason is that the introduction of the CSG concept makes the core network or the home base station gateway need to perform access control on the UE, and the current flow
- the procedure lacks the necessary steps and information to perform the access control of the UE. Summary of the invention
- the main purpose of the present invention is to provide an access control method and system in a cell update, so as to solve the problem that multiple HNBs in one HNB GW have the same RNC-Id in the prior art, and the target cell cannot pass.
- the RNC-Id provided by the UE locates the problem of the source HNB; and implements access control for the UE.
- the present invention provides an access control method in a cell update, the method comprising: in a cell update process of a user terminal (UE), the home base station gateway (HNB GW) determines that the source home base station (HNB) and the target HNB are not When belonging to the same closed subscriber group (CSG), the access control to the UE is performed locally, or the core network (CN) is instructed to perform access control on the UE.
- the home base station gateway HNB GW
- the method further includes: the HNB GW comparing the CSG configuration information of the source HNB with the CSG configuration information of the target HNB, and if the two are the same, determining that the source HNB and the target HNB belong to the same CSG; otherwise, determining that the The source HNB and the target HNB do not belong to the same CSG.
- the method further includes: when it is determined that both the UE and the target HNB support the CSG, the HNB GW instructs the CN to perform access control on the UE, specifically:
- the HNB GW sends a UE access control judgment message to the CN, where the message carries the CSG configuration information of the target HNB and the identifier of the UE; the CN performs the access control judgment according to the information carried in the UE access control judgment message. If the target HNB is in the closed access mode, and the CSG identifier of the target HNB is not in the allowed CSG list of the UE, the access control result is a failure;
- the access control result is successful; If the target HNB is in the hybrid access mode, the access control result is successful; and if it is a member of the target HNB, if the CSG identity of the target HNB is not in the allowed CSG list of the UE, determining that the UE is the target Non-member of HNB.
- the method further includes: when determining that the UE or the target HNB does not support the CSG, the HNB GW performs local access control to the UE, specifically:
- the access control result is a failure; if the IMSI of the UE exists in the IMSI list of the target HNB, then The result of the entry control is successful.
- IMSI International Mobile Subscriber Identity
- the method further includes: the HNB GW continuing the cell update process when the access control result is successful; and terminating the cell update process when the access control result is a failure.
- the method further includes: in the cell update process of the UE, the HNB GW performs collision detection on the U-RNTI allocated by the target HNB for the UE and the U-RNTI allocated by the other HNBs in the HNB GW.
- the present invention also provides an access control system in a cell update, where the system includes: a UE, an HNB GW, a source HNB, and a target HNB that perform a cell update process, where
- the HNB GW is configured to perform access control on the UE locally when it is determined that the source HNB and the target HNB do not belong to the same CSG.
- the HNB GW is further configured to perform access control on the UE locally when determining that the UE or the target HNB does not support the CSG.
- the HNB GW is further configured to perform collision detection on the U-RNTI allocated by the target HNB for the UE and the U-RNTI allocated by the other HNBs in the HNB GW in the cell update process of the UE.
- the present invention also provides an access control system in a cell update, the system includes: a UE that performs a cell update procedure, a HNB GW, a source HNB, and a target HNB, and further includes a CN, where The HNB GW is configured to: when determining that the source HNB and the target HNB do not belong to the same CSG, instruct the CN to perform access control on the UE;
- the CN is configured to perform access control on the UE according to the indication of the HNB GW.
- the HNB GW is further configured to: when determining that the UE and the target HNB support the CSG, instruct the CN to perform access control on the UE.
- the HNB GW is further configured to perform collision detection on the U-RNTI allocated by the target HNB for the UE and the U-RNTI allocated by the other HNBs in the HNB GW in the cell update process of the UE.
- the access control method and system in the cell update provided by the present invention in the cell update process of the UE, when the HNB GW determines that the source HNB and the target HNB do not belong to the same CSG, perform local access to the UE. Control, or instruct the CN to perform access control to the UE.
- the HNB GW performs collision detection on the U-RNTI allocated by the target HNB for the UE and the U-RNTI allocated by the other HNBs in the HNB GW.
- the method and the system of the present invention solve the problem that the multiple HNBs in one HNB GW have the same RNC-Id in the prior art, and the target cell cannot locate the source HNB through the RNC-Id provided by the UE; Or access control of the UE by the HNB GW.
- FIG. 1 is a schematic structural diagram of a structure of a home base station system in the prior art
- FIG. 3 is a flowchart of an access control method in a cell update according to Embodiment 1 of the present invention
- FIG. 4 is a flowchart of an access control method in a cell update according to Embodiment 2 of the present invention.
- An access control method in cell update includes: During the update process, the HNB GW performs local access control to the UE when it determines that the source HNB and the target HNB do not belong to the same CSG, or instructs the CN to perform access control on the UE.
- the HNB GW may compare the CSG configuration information of the source HNB with the CSG configuration information of the target HNB. If the two are the same, determine that the source HNB and the target HNB belong to the same CSG; otherwise, determine that the source HNB and the target HNB are not the same. CSG.
- the CN When the HNB GW determines that the UE and the target HNB support the CSG, the CN is instructed to perform the access control on the UE, and the indication message may be an existing Radio Access Network Application Part (RANAP) message. It is a new RANAP message.
- the indication message needs to carry at least the CSG configuration information of the target HNB and the identifier of the UE. specific:
- the HNB GW sends a UE access control judgment message to the CN, where the message carries the CSG configuration information of the target HNB and the identifier of the UE; the CN performs the access control judgment according to the information carried in the UE access control judgment message, if the target HNB is If the CSG identity of the target HNB is not in the allowed CSG list of the UE, the access control result is a failure;
- the access control result is successful.
- the target HNB is a hybrid (Hybrid) access mode
- the access control result is successful; and if the CSG identity of the target HNB exists in the allowed CSG list of the UE, it is determined that the UE is a member of the target HNB, if the CSG of the target HNB If the identifier is not in the allowed CSG list of the UE, it is determined that the UE is a non-member of the target HNB.
- the HNB GW When it is determined that the UE or the target HNB does not support the CSG, the HNB GW performs the access control to the UE locally, specifically: if the IMSI of the UE does not exist in the IMSI list of the target HNB, the access control result is a failure; if the UE The IMSI exists in the IMSI list of the target HNB, and the access control result is successful.
- the HNB GW When the access control result is successful, the HNB GW continues the cell update process; in the access control When the result is a failure, the HNB GW terminates the cell update procedure.
- the HNB GW performs collision detection on the U-RNTI allocated by the target HNB for the UE and the U-RNTI allocated by the other HNBs in the HNB GW. Therefore, the problem that multiple HNBs in one HNB GW have the same RNC-Id in the prior art, and the target cell cannot locate the source HNB through the RNC-Id provided by the UE is solved.
- the first embodiment of the present invention describes an access control procedure when a UE performs cell update, where the embodiment describes that the target cell and the source cell of the cell update have different CSGs, and the UE supports the CSG.
- the source HNB and the target HNB are connected to the same HNB GW, and the corresponding cell is a neighboring cell, and the HNB GW is connected to the CN.
- the main steps are as follows:
- Step 301 The source HNB and the target HNB are respectively registered with the HNB GW, and the sent REGISTER REQUEST message carries information such as HNB-Id, Cell-Id, and CSG-Id.
- step 302 the UE initially accesses the source HNB, and the source HNB registers the UE to the HNB GW, and in this step or subsequent steps, the U-RNTK allocated by the source HNB to the UE is recorded as the source U-RNTI, and the HNB GW, HNB is notified.
- the GW records the source U-RNTI of this UE and the HNB where the UE is currently located.
- Step 303 The UE enters a CELL-FACH state, and the UE reselects the target HNB due to a change in the mobile or wireless signal.
- Step 304 The UE sends a cell update message to the target HNB.
- Step 305 The target HNB sends a UE signaling transmission message to the HNB GW, where the message belongs to the HNB Application Part (HNBAP, HNB Application Part) signaling, where the source U-RNTI, the target RNC-Id, and the Cell-Id are carried. Including the U-RNTI allocated by the target HNB to the UE (denoted as Target U-RNTI).
- HNBAP HNB Application Part
- HNB Application Part HNB Application Part
- Step 306 The HNB GW finds the context (Context-Id) of the UE and the corresponding source HNB according to the source U-RNTI in the UE signaling transmission message and the information recorded in step 302.
- the HNB GW according to the information in step 301. And determining that the source HNB and the target HNB do not belong to the same CSG, and send a UE access control determination message to the CN, where the message carries the CSG configuration information of the target HNB, and the identifier of the UE, where the CSG configuration information of the target HNB includes the target HNB.
- the CSG-Id, the access mode of the target HNB, the identifier of the UE may be the IMSI of the UE or the Temporary Mobile Subscriber Identity (TMSI) of the UE, or may be represented by the Iu signaling link number of the UE.
- TMSI Temporary Mobile Subscriber Identity
- Step 307 CN accesses the UE according to the information provided by the HNB GW in step 306.
- the HNB performs access control judgment. If the target HNB is in the closed access mode and its CSG-ID is not in the Allowed CSG List of the UE, the access control result is a failure; if the target ⁇ is in the closed access mode, and its CSG- If the ID exists in the Allowed CSG List of the UE, the access control result is successful. If the target HNB is in the hybrid (Hybrid) access mode, the access control result is successful, if its CSG-ID exists in the Allowed CSG List of the UE. In the case, the UE is a member of the target HNB, and vice versa. The CN returns the judgment result to the HNB GW. When the target HNB is in the Hybrid access mode, the judgment result includes the access membership information of the UE (that is, whether the UE is a member of the target HNB).
- Step 308 When the access control result is that the UE cannot access the target HNB, that is, the CSG of the HNB is not in the Allowed CSG List of the UE, the HNB GW notifies the target HNB that the access control fails, and the target HNB receives the access control failure message.
- the RRC connection of the UE is released or the UE is handed over to another cell, and the cell update procedure is ended.
- Step 309 The HNB GW sends a UE signaling transmission message to the source HNB, where the content of the message update message, the Context-Id of the UE, and the RNC are carried. -Id, Cell-Id of the target cell.
- Step 310 The source HNB decides to initiate a handover process, and prepares for handover.
- Step 311 The source HNB initiates a handover process to the target HNB. If the target HNB is in the hybrid access mode, the access membership information of the UE is also notified to the target HNB in the process. The switching process of the source HNB to the target HNB is the same as the existing process, and is not described here.
- Steps 312-313 The target HNB sends a cell update acknowledgement message to the UE, and the UE returns a physical channel re-allocation complete message to the target HNB, thereby completing the cell update procedure.
- Step 314 the target HNB notifies the HNB GW that the cell update is complete.
- Step 315 Optionally, the HNB GW initiates a UE registration process of the source HNB.
- the second embodiment of the present invention describes an access control procedure when the UE performs cell update, where the embodiment describes that the target cell and the source cell of the cell update have different CSGs, and the UE does not support the CSG.
- the source HNB and the target HNB are connected to the same HNB GW, and the corresponding cell is a connected cell.
- the method includes the following steps: Step 401: The source HNB and the target HNB are respectively registered with the HNB GW, and the sent registration request message carries information such as HNB-Id, Cell-Id, and CSG-Id.
- Step 402 The UE initially accesses the source HNB, and the source HNB registers the UE with the HNB GW, and in this step or the subsequent step, the U-RNTK allocated by the source HNB for the UE is recorded as the source U-RNTI, and the HNB GW, HNB is notified.
- the GW records the source U-RNTI of this UE and the HNB where the UE is currently located.
- Step 403 The UE enters the CELL-FACH state, due to changes in mobile or wireless signals, etc.
- the UE reselects the target HNB.
- Step 404 The UE sends a cell update message to the target HNB.
- Step 405 The target HNB sends a UE signaling transmission message to the HNB GW, where the message belongs to the HNBAP signaling, and carries the source U-RNTI, the target RNC-Id, and the Cell-Id, and optionally includes the U- allocated by the target HNB to the UE.
- RNTI (denoted as target U-RNTI).
- Step 406 The HNB GW finds the Context-Id of the UE and the corresponding source HNB according to the source U-RNTI in the UE signaling transmission message and the information recorded in step 402. The HNB GW determines the source HNB according to the information in step 401.
- the HNB GW performs an access control judgment on the UE. If the IMSI of the UE does not exist in the IMSI list of the target HNB, the access is performed. The control result is a failure. If it exists in the IMSI list of the target HNB, the access control result is successful.
- Step 407 When the access control result is that the UE cannot access the target HNB, that is, the IMSI of the UE is not in the IMSI list of the target HNB, the HNB GW notifies the target HNB that the access control fails, and the target HNB receives the access control failure message. And releasing the RRC connection of the UE or switching the UE to another cell, and ending the cell update procedure.
- Step 408 The HNB GW sends a UE signaling transmission message to the source HNB, where the content of the message update message, the Context-Id of the UE, and the RNC are carried. -Id, Cell-Id of the target cell.
- Step 409 The source HNB decides to initiate a handover process, and prepares for handover.
- Step 410 The source HNB initiates a handover process to the target HNB, and the process is the same as the existing process, and details are not described herein again.
- Steps 411 to 412 the target HNB sends a cell update acknowledgement message to the UE, and the UE returns a physical channel re-allocation complete message to the target HNB, thereby completing the cell update procedure.
- Step 413 The target HNB notifies the HNB GW that the cell update is completed.
- Step 414 Optionally, the HNB GW initiates a UE registration process of the source HNB.
- the present invention further provides an access control system in a cell update, including: a UE performing a cell update process, an HNB GW, a source HNB, and a target HNB.
- the HNB GW is configured to perform access control on the UE locally when it is determined that the source HNB and the target HNB do not belong to the same CSG, and the UE or the target HNB does not support the CSG.
- the access control system in another cell update includes: a UE that performs a cell update procedure, a HNB GW, a source HNB, and a target HNB, and further includes a CN.
- the HNB GW is configured to: when determining that the source HNB and the target HNB do not belong to the same CSG, and the UE and the target HNB support the CSG, instruct the CN to perform access control on the UE.
- CN configured to perform access control on the UE according to the indication of the HNB GW.
- the HNB GW is further configured to perform collision detection on the U-RNTI allocated by the target HNB for the UE and the U-RNTI allocated by the other HNBs in the HNB GW in the cell update process of the UE.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明公开了一种小区更新中的接入控制方法,包括:在用户终端(UE)的小区更新过程中,家用基站网关(HNBGW)在确定源家用基站(HNB)和目标HNB不属于相同的封闭签约用户组(CSG)时,在本地执行对UE的接入控制,或者指示核心网(CN)执行对UE的接入控制。本发明还公开了一种小区更新中的接入控制***。通过本发明的方法和***,解决了现有技术中一个HNBGW下的多个HNB具有相同的无线网络控制器标识(RNC-Id),导致目标小区无法通过UE提供的RNC-Id定位源HNB的问题;并实现了CN或HNBGW对UE的接入控制。
Description
一种小区更新中的接入控制方法和*** 技术领域
本发明涉及无线蜂窝通信***, 尤其涉及一种小区更新中的接入控制 方法和***。 背景技术
家用基站(HNB, Home NodeB )是一种小型、 低功率的基站, 部署在 家庭及办公室等室内场所, 其主要作用是为了给用户提供更高的业务速率 并降低使用高速率服务所需要的费用, 同时弥补已有分布式蜂窝无线通信 ***覆盖的不足。 家用基站的优点是实惠、 便捷、 低功率输出、 即插即用 等。
家用基站***的组成结构如图 1 所示, 家用基站用户是通过家用基站 接入网 ( HNB AN, Home NodeB Access Network )连接到核心网网络的, 其中, HNB AN由 HNB和家用基站网关( HNB GW, Home NodeB Gateway ) 共同组成, 通常在二者之间还会存在安全网关。 HNB GW主要执行的功能 为验证家用基站的安全性, 处理家用基站的注册和接入控制, 负责交换核 心网与家用基站间的数据。 家用基站管理***(HMS , HNB Management System )对家用基站进行运行维护管理, 根据运营商的要求配置和控制家 用基站, 最主要是为 HNB 实现配置管理功能, 包括位置信息的核实、 为 HNB进行参数配置等。
随着技术的发展, 家用基站引入了封闭签约用户组 ( CSG , Close Subscriber Group ) 的概念, 封闭签约用户组指的是一群签约用户, 其中每 个用户允许接入一个或多个特定小区, HNB存在三种接入模式: 封闭接入 模式(如果用户的 CSG ID与 HNB自身的 CSG ID相同, 则允许接入;), 开
放接入模式(如果用户不支持 CSG, 则允许接入), 混合 ( Hybrid )接入模 式(如果用户的 CSG ID与 HNB自身的 CSG ID相同, 则允许接入, 同时, 如果用户不支持 CSG, 也允许接入); 这样, 家用基站也就存在支持 CSG 和不支持 CSG两种类型; 此外, 用户终端 ( UE , User Equipment )也有支 持 CSG和不支持 CSG的两种 UE。 其中, 支持 CSG的 UE能够读取***广 播中的 CSG配置信息, 并根据自身的允许 CSG列表( Allowed CSG List ) 进行初次接入判断。 Allowed CSG List是 UE签约的 CSG列表, 允许 CSG 列表保存在 UE和核心网 (CN, Core Network )。 对应于 Allowed CSG List, HNB GW保留有 HNB签约 UE 的国际移动用户识别码( IMSI, International Mobile Subscriber Identity )列表; 也就是说, Allowed CSG List是 CN对 UE 做接入控制的判断依据, HNB签约 UE的 IMSI列表是 HNB GW对 UE做 接入控制的判断依据。 现有的标准规定, 对于 UE不支持 CSG或者 HNB 不支持 CSG的情况, UE的接入控制在 HNB-GW完成, 而对于 UE和 HNB 同时支持 CSG的情况, UE的接入控制在 CN完成。
U-RNTI是 UE在陆地无线接入网 (UTRAN, UMTS Terrestrial Radio
Access Network )中的临时标识, 由无线网络控制器( RNC , Radio Network Controller )分配给需要建立无线资源控制( RRC , Radio Resources Control ) 连接的 UE, 以区别于在同一个 UTRAN 中的不同 UE。 U-RNTI由以下两 部分组成: 服务无线网络控制器( SRNC , Serving Radio Network Controller ) 标识, 用于识别同一个 UTRAN下的 SRNC; 服务 RNC无线接入网临时标 识( S-RNTI, Serving RNC Radio Network Temporary Identifier ), 用于识别 在 SRNC中的 UE相关信息。
通用移动通信*** ( UMTS , Universal Mobile Telecommunications System ) 下的终端处在连接态时有四种状态, 分别是小区—寻呼通道 ( CELL PCH, CELL Paging Channel )、小区 前向接入通道( CELL_FACH,
CELL— Forward Access Channel )、 小区 专用通道 ( CELL DCH , CELL— Dedicated Channel )和 UTRAN 注册区域寻呼通道(URA— PCH, UTRAN Registration Area— Paging Channel ) 态。 才艮据 UE状态的不同, 对应 UE的切换有 CELL— DCH态下的切换以及 CELL— FACH态下的切换, 其中 CELL DCH态的切换现有协议已经完成规范的制定; 而对于 CELL— FACH 态下的切换, 即对应的前向切换(小区更新流程), 目前的流程规范如图 2 所示, 包括以下步骤:
步骤 201 , UE在进行小区重选以后, 发送小区更新 ( Cell Update ) 消 息给目标 RNC。
步骤 202 , 目标 RNC根据消息中 UE的 U-RNTI中所含的源 RNC-Id定 位到 UE所属的源 RNC , 并将小区更新消息转发给源 RNC。
步骤 203 , 源 RNC执行服务无线网络子***(SRNS, Serving Radio Network Subsystem ) 重分西己 ( Relocation ) ¾ΐ程。
步骤 204, 目标 RNC发送小区更新确认( Cell Update Confirm )消息给 UE, 除了 UE已有的 S-RNTI和 SRNC-ID (即旧的 U-RNTI ), 目标 RNC还 为 UE分配新的 S-RNTI和 SRNC-ID (即新的 U-RNTI ), 并将新的 S-RNTI 和 SRNC-ID携带在 Cell Update Confirm消息中。
步骤 205 , UE 发送 UTRAN 移动性信息确认 ( UTRAN Mobility Information Confirm )消息给目标 RNC , 以完成小区更新并确认 U-RNTI的 重分配。
当前的流程并不能适应于现有的 ΗΝΒ***下的两个家用基站之间的小 区更新。一个原因是,由于 ΗΝΒ以及 HNB GW概念的引入,使得一个 ΗΝΒ GW 下的多个 ΗΝΒ 具有相同的 RNC-Id, 目标小区无法通过 UE提供的 RNC-Id来定位源 HNB, 即图 2中的步骤 202; 另一个原因是, CSG概念的 引入,使得核心网或者家用基站网关需要对 UE进行接入控制, 而当前的流
程缺乏必要的步骤和信息用来执行 UE的接入控制。 发明内容
有鉴于此, 本发明的主要目的在于提供一种小区更新中的接入控制方 法和***, 以解决现有技术中一个 HNB GW 下的多个 HNB 具有相同的 RNC-Id, 导致目标小区无法通过 UE提供的 RNC-Id定位源 HNB的问题; 并实现对 UE的接入控制。
为达到上述目的, 本发明的技术方案是这样实现的:
本发明提供了一种小区更新中的接入控制方法, 该方法包括: 在用户终端 (UE ) 的小区更新过程中, 家用基站网关 (HNB GW )在 确定源家用基站( HNB )和目标 HNB不属于相同的封闭签约用户组( CSG ) 时, 在本地执行对所述 UE的接入控制, 或者指示核心网 (CN )执行对所 述 UE的接入控制。
该方法进一步包括: 所述 HNB GW将源 HNB的 CSG配置信息与目标 HNB的 CSG配置信息进行比较, 如果两者相同, 则判定所述源 HNB和目 标 HNB属于相同的 CSG; 否则, 判定所述源 HNB和目标 HNB不属于相 同的 CSG。
该方法进一步包括:在确定所述 UE和目标 HNB都支持 CSG时,所述 HNB GW指示 CN执行对 UE的接入控制, 具体为:
HNB GW向 CN发送 UE接入控制判断消息,所述消息中携带目标 HNB 的 CSG配置信息和 UE的标识; 所述 CN根据所述 UE接入控制判断消息 中携带的信息, 进行接入控制判断, 如果所述目标 HNB为封闭接入模式, 且目标 HNB的 CSG标识不在所述 UE的允许 CSG列表中, 则接入控制结 果为失败;
如果所述目标 HNB为封闭接入模式,且目标 HNB的 CSG标识存在于 所述 UE的允许 CSG列表中, 则接入控制结果为成功;
如果所述目标 HNB为混合接入模式, 则接入控制结果为成功; 且如果 为目标 HNB的成员,如果目标 HNB的 CSG标识不在所述 UE的允许 CSG 列表中, 则判断所述 UE为目标 HNB的非成员。
该方法进一步包括:在确定所述 UE或目标 HNB不支持 CSG时,所述 HNB GW在本地执行对 UE的接入控制, 具体为:
如果所述 UE的国际移动用户识别码( IMSI ) 不存在于所述目标 HNB 的 IMSI列表中, 则接入控制结果为失败; 如果所述 UE的 IMSI存在于目 标 HNB的 IMSI列表中, 则接入控制结果为成功。
该方法进一步包括: 所述 HNB GW在接入控制结果为成功时, 继续所 述小区更新过程; 在接入控制结果为失败时, 终止所述小区更新过程。
该方法进一步包括: 在 UE的小区更新过程中, 所述 HNB GW将目标 HNB 为 UE分配的 U-RNTI与所述 HNB GW下的其他 HNB所分配的 U-RNTI进行冲突检测。
本发明还提供了一种小区更新中的接入控制***, 该***包括: 执行 小区更新过程的 UE、 HNB GW、 源 HNB和目标 HNB, 其中,
所述 HNB GW, 用于在确定源 HNB和目标 HNB不属于相同的 CSG 时, 在本地执行对所述 UE的接入控制。
所述 HNB GW进一步用于, 在确定所述 UE或目标 HNB不支持 CSG 时, 在本地执行对 UE的接入控制。
所述 HNB GW进一步用于, 在 UE的小区更新过程中 , 将目标 HNB 为 UE分配的 U-RNTI与所述 HNB GW下的其他 HNB所分配的 U-RNTI 进行冲突检测。
本发明还提供了一种小区更新中的接入控制***, 该***包括: 执行 小区更新过程的 UE、 HNB GW, 源 HNB和目标 HNB, 还包括 CN, 其中,
所述 HNB GW, 用于在确定源 HNB和目标 HNB不属于相同的 CSG 时, 指示 CN执行对所述 UE的接入控制;
所述 CN, 用于根据 HNB GW的指示, 对 UE执行接入控制。
所述 HNB GW进一步用于,在确定所述 UE和目标 HNB支持 CSG时, 指示 CN执行对所述 UE的接入控制。
所述 HNB GW进一步用于, 在 UE的小区更新过程中 , 将目标 HNB 为 UE分配的 U-RNTI与所述 HNB GW下的其他 HNB所分配的 U-RNTI 进行冲突检测。
本发明所提供的一种小区更新中的接入控制方法和***,在 UE的小区 更新过程中, HNB GW在确定源 HNB和目标 HNB不属于相同的 CSG时 , 在本地执行对 UE的接入控制, 或者指示 CN执行对 UE的接入控制。 在 UE的小区更新过程中, HNB GW将目标 HNB为 UE分配的 U-RNTI与该 HNB GW下的其他 HNB所分配的 U-RNTI进行冲突检测。通过本发明的方 法和***, 解决了现有技术中一个 HNB GW 下的多个 HNB 具有相同的 RNC-Id, 导致目标小区无法通过 UE提供的 RNC-Id定位源 HNB的问题; 并实现了 CN或 HNB GW对 UE的接入控制。 附图说明
图 1为现有技术中家用基站***的组成结构示意图;
图 2为现有技术中的小区更新流程图;
图 3为本发明实施例一的小区更新中的接入控制方法流程图; 图 4为本发明实施例二的小区更新中的接入控制方法流程图。 具体实施方式
下面结合附图和具体实施例对本发明的技术方案进一步详细阐述。 本发明所提供的一种小区更新中的接入控制方法, 包括: 在 UE的小区
更新过程中 , HNB GW在确定源 HNB和目标 HNB不属于相同的 CSG时 , 在本地执行对 UE的接入控制, 或者指示 CN执行对 UE的接入控制。
其中, HNB GW可以将源 HNB的 CSG配置信息与目标 HNB的 CSG 配置信息进行比较, 如果两者相同, 则判定源 HNB和目标 HNB属于相同 的 CSG; 否则, 判定源 HNB和目标 HNB不属于相同的 CSG。
HNB GW在确定 UE和目标 HNB都支持 CSG时,指示 CN执行对 UE 的接入控制,该指示消息可以是已有的无线接入网应用部分( RANAP, Radio Access Network Application Part ) 消息, 也可以是新增的 RANAP消息; 该 指示消息中至少需要携带目标 HNB的 CSG配置信息, 以及 UE的标识。具 体的:
HNB GW向 CN发送 UE接入控制判断消息, 该消息中携带目标 HNB 的 CSG配置信息和 UE的标识; CN根据 UE接入控制判断消息中携带的信 息, 进行接入控制判断, 如果目标 HNB为封闭接入模式, 且目标 HNB的 CSG标识不在 UE的允许 CSG列表中, 则接入控制结果为失败;
如果目标 HNB为封闭接入模式, 且目标 HNB的 CSG标识存在于 UE 的允许 CSG列表中, 则接入控制结果为成功;
如果目标 HNB为混合(Hybrid )接入模式, 则接入控制结果为成功; 且如果目标 HNB的 CSG标识存在于 UE的允许 CSG列表中, 则判断 UE 为目标 HNB的成员, 如果目标 HNB的 CSG标识不在 UE的允许 CSG列 表中, 则判断 UE为目标 HNB的非成员。
确定 UE或目标 HNB不支持 CSG时, HNB GW在本地执行对 UE的 接入控制, 具体的: 如果 UE的 IMSI不存在于目标 HNB的 IMSI列表中, 则接入控制结果为失败;如果 UE的 IMSI存在于目标 HNB的 IMSI列表中, 则接入控制结果为成功。
在接入控制结果为成功时, HNB GW继续小区更新过程; 在接入控制
结果为失败时, HNB GW终止小区更新过程。
作为本发明的一种较佳实施方式,在 UE的小区更新过程中, HNB GW 将目标 HNB为 UE分配的 U-RNTI与该 HNB GW下的其他 HNB所分配的 U-RNTI进行冲突检测。 从而解决现有技术中一个 HNB GW下的多个 HNB 具有相同的 RNC-Id,导致目标小区无法通过 UE提供的 RNC-Id定位源 HNB 的问题。
下面结合具体实施例对上述小区更新中的接入控制方法进一步详细说 明。
本发明的实施例一描述 UE在进行小区更新时的接入控制流程,其中该 实施例描述小区更新的目标小区和源小区具有不同的 CSG, 且 UE为支持 CSG的情况。在本实施例中,源 HNB和目标 HNB连接到同一个 HNB GW, 且它们所对应的小区是邻接小区, HNB GW和 CN相连。 如图 3所示, 主 要包括以下步骤:
步骤 301 , 源 HNB和目标 HNB分别向 HNB GW注册, 发送的注册请 求(REGISTER REQUEST ) 消息中携带各自的 HNB-Id、 Cell-Id, CSG-Id 等信息。
步骤 302, UE初始接入到源 HNB, 源 HNB将 UE注册到 HNB GW, 并在此步骤或后续步骤中将源 HNB为 UE分配的 U-RNTK记为源 U-RNTI ) 通知 HNB GW , HNB GW记录此 UE的源 U-RNTI以及 UE当前所处的 HNB。
步骤 303 , UE进入 CELL— FACH态, 由于移动或无线信号变化等原因, UE重新选择到了目标 HNB。
步骤 304 , UE向目标 HNB发送小区更新消息。
步骤 305 , 目标 HNB向 HNB GW发送 UE信令传输消息, 该消息属于 HNB应用部分( HNBAP , HNB Application Part )信令,其中携带源 U-RNTI、 目标 RNC-Id、 Cell-Id, 可选的包括目标 HNB为 UE分配的 U-RNTI (记为
目标 U-RNTI )。
步骤 306, HNB GW根据 UE信令传输消息中的源 U-RNTI, 以及步骤 302中记录的信息, 找到该 UE的上下文 ( Context-Id )以及对应的源 HNB; HNB GW根据步骤 301 中的信息判断源 HNB和目标 HNB不属于相同的 CSG , 则向 CN发送 UE接入控制判断消息, 消息中携带目标 HNB的 CSG 配置信息, 以及 UE的标识, 其中, 目标 HNB的 CSG配置信息包括目标 HNB的 CSG-Id、 目标 HNB的接入模式, UE的标识可以是 UE的 IMSI或 者 UE的临时移动用户标识( TMSI, Temporary Mobile Subscriber Identity ), 也可以通过 UE的 Iu信令链接号来表示。
步骤 307, CN根据步骤 306中 HNB GW提供的信息对该 UE接入目标
HNB进行接入控制判断,如果目标 HNB为封闭接入模式,且其 CSG-ID不 在 UE的 Allowed CSG List中, 则接入控制结果为失败; 如果目标 ΗΝΒ为 封闭接入模式, 且其 CSG-ID存在于 UE的 Allowed CSG List中, 则接入控 制结果为成功; 如果目标 HNB为混合(Hybrid )接入模式, 则接入控制结 果为成功, 如果其 CSG-ID存在于 UE的 Allowed CSG List中, 则 UE为目 标 HNB的成员, 反之为非成员。 CN将判断结果返回给 HNB GW, 其中目 标 HNB为 Hybrid接入模式时, 判断结果包括 UE的接入成员身份信息(即 指示 UE是否为目标 HNB的成员)。
步骤 308, 在接入控制结果为 UE无法接入目标 HNB时, 即 HNB的 CSG不在 UE的 Allowed CSG List中, HNB GW通知目标 HNB接入控制失 败, 目标 HNB在收到接入控制失败消息后, 释放 UE的 RRC连接或者将 该 UE切换到其他小区, 并结束小区更新流程。
此后的步骤在接入控制结果为目标 HNB允许 UE接入的情况下发生: 步骤 309, HNB GW发送 UE信令传输消息到源 HNB, 其中携带消息 更新消息的内容、 UE的 Context-Id、 RNC-Id、 目标小区的 Cell-Id。
步骤 310, 源 HNB决定发起切换流程, 并做切换准备。
步骤 311 , 源 HNB发起向目标 HNB的切换流程, 如果目标 HNB为 Hybrid接入模式, 还将在该流程中将 UE 的接入成员身份信息通知目标 HNB。 源 HNB向目标 HNB的切换流程与现有流程相同, 此处不再赘述。
步骤 312~313 , 目标 HNB向 UE发送小区更新确认消息, UE返回物理 信道重分配完成消息给目标 HNB, 从而完成小区更新流程。
步骤 314, 目标 HNB通知 HNB GW小区更新完成。
步骤 315 , 可选的 , HNB GW发起源 HNB的 UE去注册流程。
通过以上步骤完成了终端小区更新到目标 HNB的流程,其中包括接入 控制的流程。
本发明的实施例二描述 UE在进行小区更新时的接入控制流程,其中该 实施例描述小区更新的目标小区和源小区具有不同的 CSG, 且 UE为不支 持 CSG的情况。 在本实施例中, 源 HNB和目标 HNB连接到同一个 HNB GW, 且它们所对应的小区是部接小区。 如图 4所示, 主要包括以下步骤: 步骤 401 , 源 HNB和目标 HNB分别向 HNB GW注册, 发送的注册请 求消息中携带各自的 HNB-Id、 Cell-Id, CSG-Id等信息。
步骤 402, UE初始接入到源 HNB, 源 HNB将 UE注册到 HNB GW, 并在此步骤或后续步骤中将源 HNB为 UE分配的 U-RNTK记为源 U-RNTI ) 通知 HNB GW , HNB GW记录此 UE的源 U-RNTI以及 UE当前所处的 HNB。
步骤 403 , UE进入 CELL— FACH态, 由于移动或无线信号变化等原因,
UE重新选择到了目标 HNB。
步骤 404 , UE向目标 HNB发送小区更新消息。
步骤 405 , 目标 HNB向 HNB GW发送 UE信令传输消息, 该消息属于 HNBAP信令, 其中携带源 U-RNTI、 目标 RNC-Id、 Cell-Id, 可选的包括目 标 HNB为 UE分配的 U-RNTI (记为目标 U-RNTI )。
步骤 406 , HNB GW根据 UE信令传输消息中的源 U-RNTI , 以及步骤 402中记录的信息,找到该 UE的 Context-Id以及对应的源 HNB; HNB GW 根据步骤 401中的信息判断源 HNB和目标 HNB不属于相同的 CSG,且 UE 不支持 CSG或目标 HNB不支持 CSG, 则 HNB GW对该 UE进行接入控制 判断; 如果 UE的 IMSI不存在于目标 HNB的 IMSI list中, 则接入控制结 果为失败, 如果存在于目标 HNB的 IMSI list中, 则接入控制结果为成功。
步骤 407,在接入控制结果为 UE无法接入目标 HNB时,即 UE的 IMSI 不在目标 HNB的 IMSI list中, HNB GW通知目标 HNB接入控制失败, 目 标 HNB在收到接入控制失败消息后,释放 UE的 RRC连接或者将该 UE切 换到其他小区, 并结束小区更新流程。
此后的步骤在接入控制结果为目标 HNB允许 UE接入的情况下发生: 步骤 408, HNB GW发送 UE信令传输消息到源 HNB, 其中携带消息 更新消息的内容、 UE的 Context-Id、 RNC-Id、 目标小区的 Cell-Id。
步骤 409, 源 HNB决定发起切换流程, 并做切换准备。
步骤 410, 源 HNB发起向目标 HNB的切换流程, 该流程与现有流程 相同, 此处不再赘述。
步骤 411~412, 目标 HNB向 UE发送小区更新确认消息, UE返回物理 信道重分配完成消息给目标 HNB, 从而完成小区更新流程。
步骤 413 , 目标 HNB通知 HNB GW小区更新完成。
步骤 414, 可选的 , HNB GW发起源 HNB的 UE去注册流程。
对应上述小区更新中的接入控制方法, 本发明还提供了一种小区更新 中的接入控制***, 包括: 执行小区更新过程的 UE、 HNB GW, 源 HNB 和目标 HNB。 其中, HNB GW, 用于在确定源 HNB和目标 HNB不属于相 同的 CSG, 且 UE或目标 HNB不支持 CSG时, 在本地执行对 UE的接入 控制。
另一种小区更新中的接入控制***, 包括: 执行小区更新过程的 UE、 HNB GW、 源 HNB和目标 HNB, 还包括 CN。 其中, HNB GW, 用于在确 定源 HNB和目标 HNB不属于相同的 CSG, 且 UE和目标 HNB支持 CSG 时, 指示 CN执行对 UE的接入控制。 CN, 用于根据 HNB GW的指示, 对 UE执行接入控制。
上述***中, 较佳的, HNB GW进一步用于, 在 UE的小区更新过程 中, 将目标 HNB为 UE分配的 U-RNTI与该 HNB GW下的其他 HNB所分 配的 U-RNTI进行冲突检测。
以上所述, 仅为本发明的较佳实施例而已, 并非用于限定本发明的保 护范围。
Claims
1、 一种小区更新中的接入控制方法, 其特征在于, 该方法包括: 在用户终端 (UE ) 的小区更新过程中, 家用基站网关 (HNB GW )在 确定源家用基站( HNB )和目标 HNB不属于相同的封闭签约用户组( CSG ) 时, 在本地执行对所述 UE的接入控制, 或者指示核心网 (CN )执行对所 述 UE的接入控制。
2、 根据权利要求 1所述小区更新中的接入控制方法, 其特征在于, 该 方法进一步包括: 所述 HNB GW将源 HNB的 CSG配置信息与目标 HNB 的 CSG配置信息进行比较,如果两者相同,则判定所述源 HNB和目标 HNB 属于相同的 CSG;否则,判定所述源 HNB和目标 HNB不属于相同的 CSG。
3、 根据权利要求 2所述小区更新中的接入控制方法, 其特征在于, 该 方法进一步包括:在确定所述 UE和目标 HNB都支持 CSG时 ,所述 HNB GW 指示 CN执行对 UE的接入控制, 具体为:
HNB GW向 CN发送 UE接入控制判断消息,所述消息中携带目标 HNB 的 CSG配置信息和 UE的标识; 所述 CN根据所述 UE接入控制判断消息 中携带的信息, 进行接入控制判断, 如果所述目标 HNB为封闭接入模式, 且目标 HNB的 CSG标识不在所述 UE的允许 CSG列表中, 则接入控制结 果为失败;
如果所述目标 HNB为封闭接入模式,且目标 HNB的 CSG标识存在于 所述 UE的允许 CSG列表中, 则接入控制结果为成功;
如果所述目标 HNB为混合接入模式, 则接入控制结果为成功; 且如果 为目标 HNB的成员,如果目标 HNB的 CSG标识不在所述 UE的允许 CSG 列表中, 则判断所述 UE为目标 HNB的非成员。
4、 根据权利要求 2所述小区更新中的接入控制方法, 其特征在于, 该 方法进一步包括:在确定所述 UE或目标 HNB不支持 CSG时,所述 HNB GW 在本地执行对 UE的接入控制, 具体为:
如果所述 UE的国际移动用户识别码( IMSI ) 不存在于所述目标 HNB 的 IMSI列表中, 则接入控制结果为失败; 如果所述 UE的 IMSI存在于目 标 HNB的 IMSI列表中, 则接入控制结果为成功。
5、根据权利要求 3或 4所述小区更新中的接入控制方法,其特征在于, 该方法进一步包括: 所述 HNB GW在接入控制结果为成功时, 继续所述小 区更新过程; 在接入控制结果为失败时, 终止所述小区更新过程。
6、 根据权利要求 1至 4任一项所述小区更新中的接入控制方法, 其特 征在于, 该方法进一步包括: 在 UE的小区更新过程中, 所述 HNB GW将 目标 HNB为 UE分配的 U-RNTI与所述 HNB GW下的其他 HNB所分配的 U-RNTI进行冲突检测。
7、 一种小区更新中的接入控制***, 其特征在于, 该***包括: 执行 小区更新过程的 UE、 HNB GW、 源 HNB和目标 HNB, 其中,
所述 HNB GW, 用于在确定源 HNB和目标 HNB不属于相同的 CSG 时, 在本地执行对所述 UE的接入控制。
8、 根据权利要求 7所述小区更新中的接入控制***, 其特征在于, 所 述 HNB GW进一步用于, 在确定所述 UE或目标 HNB不支持 CSG时, 在 本地执行对 UE的接入控制。
9、根据权利要求 7或 8所述小区更新中的接入控制***,其特征在于, 所述 HNB GW进一步用于, 在 UE的小区更新过程中, 将目标 HNB为 UE 分配的 U-RNTI与所述 HNB GW下的其他 HNB所分配的 U-RNTI进行冲 突检测。
10、 一种小区更新中的接入控制***, 其特征在于, 该***包括: 执 行小区更新过程的 UE、 HNB GW、 源 HNB和目标 HNB, 还包括 CN, 其 中,
所述 HNB GW, 用于在确定源 HNB和目标 HNB不属于相同的 CSG 时, 指示 CN执行对所述 UE的接入控制;
所述 CN, 用于根据 HNB GW的指示, 对 UE执行接入控制。
11、 根据权利要求 10所述小区更新中的接入控制***, 其特征在于, 所述 HNB GW进一步用于, 在确定所述 UE和目标 HNB支持 CSG时, 指 示 CN执行对所述 UE的接入控制。
12、 根据权利要求 10或 11所述小区更新中的接入控制***, 其特征 在于, 所述 HNB GW进一步用于, 在 UE的小区更新过程中, 将目标 HNB 为 UE分配的 U-RNTI与所述 HNB GW下的其他 HNB所分配的 U-RNTI 进行冲突检测。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010205898.8 | 2010-06-21 | ||
CN201010205898.8A CN102291705B (zh) | 2010-06-21 | 2010-06-21 | 一种小区更新中的接入控制方法和*** |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011160474A1 true WO2011160474A1 (zh) | 2011-12-29 |
Family
ID=45337761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2011/071781 WO2011160474A1 (zh) | 2010-06-21 | 2011-03-14 | 一种小区更新中的接入控制方法和*** |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102291705B (zh) |
WO (1) | WO2011160474A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101600157A (zh) * | 2009-05-22 | 2009-12-09 | 深圳华为通信技术有限公司 | 小区的接入方法及装置、终端 |
CN101646225A (zh) * | 2008-08-07 | 2010-02-10 | 华为技术有限公司 | 信息获取方法和终端 |
CN101686509A (zh) * | 2008-09-23 | 2010-03-31 | 株式会社Ntt都科摩 | 基站网关、基站网关实现基站切换的方法和数据处理方法 |
WO2010036181A2 (en) * | 2008-09-23 | 2010-04-01 | Telefonaktiebolaget L M Ericsson (Publ) | Access control for terminals in utran femto system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101646248B (zh) * | 2008-08-07 | 2011-11-02 | 华为技术有限公司 | 封闭用户组信息处理方法、接入控制方法及***和设备 |
-
2010
- 2010-06-21 CN CN201010205898.8A patent/CN102291705B/zh not_active Expired - Fee Related
-
2011
- 2011-03-14 WO PCT/CN2011/071781 patent/WO2011160474A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101646225A (zh) * | 2008-08-07 | 2010-02-10 | 华为技术有限公司 | 信息获取方法和终端 |
CN101686509A (zh) * | 2008-09-23 | 2010-03-31 | 株式会社Ntt都科摩 | 基站网关、基站网关实现基站切换的方法和数据处理方法 |
WO2010036181A2 (en) * | 2008-09-23 | 2010-04-01 | Telefonaktiebolaget L M Ericsson (Publ) | Access control for terminals in utran femto system |
CN101600157A (zh) * | 2009-05-22 | 2009-12-09 | 深圳华为通信技术有限公司 | 小区的接入方法及装置、终端 |
Non-Patent Citations (1)
Title |
---|
"3GPP TS 25.367 V9.4.0: Mobility procedures for Home Node B (HNB); Overall description; Stage 2 (Release 9). 3rd Generation Partnership Project (3GPP)", 3GPP TECHNICAL SPECIFICATION GROUP RADIO ACCESS NETWORK, 16 June 2010 (2010-06-16) * |
Also Published As
Publication number | Publication date |
---|---|
CN102291705B (zh) | 2015-09-16 |
CN102291705A (zh) | 2011-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102378288B (zh) | 小区更新的方法及***、家用基站 | |
CN102281587B (zh) | 接入网节点间实现直接接口的方法及*** | |
US9480092B2 (en) | Establishing packet data network connectivity for local internet protocol access traffic | |
CN106211248B (zh) | 移动通信***中的基站的处理方法及相应基站 | |
EP2525602B2 (en) | Processing methods and device for handing over to closed subscriber group cell | |
US20110045823A1 (en) | Method for transmitting and receiving information of relation between home base stations | |
CN101998485B (zh) | 一种跨网络选择闭合用户群组的方法、终端和接入网设备 | |
WO2010083767A1 (zh) | 家用基站切换时网络接入控制方法及*** | |
KR20100120075A (ko) | Home(e)NodeB 시스템에서 연결 타입 정보의 제공 방법 및 무선 자원 제어 방법 | |
WO2011020256A1 (zh) | 一种寻呼紧急业务用户的方法和*** | |
WO2011134138A1 (zh) | 向家庭基站过晚切换原因的确定方法及*** | |
WO2012155713A1 (zh) | 一种切换操作方法和*** | |
US9288726B2 (en) | Systems and methods for obtaining subscriber access information by a core network in a handover process | |
US8559911B2 (en) | Method and system for a home NodeB of hybrid access mode to obtain the access mode of a user equipment | |
WO2012155752A1 (zh) | 家庭基站及其信息上报方法、接入控制方法及*** | |
WO2011018040A1 (zh) | 小区更新方法及*** | |
KR101680107B1 (ko) | 무선 통신 시스템에서 소스 기지국이 타겟 기지국의 설정 정보를 획득하는 방법과 장치 및 그 시스템 | |
WO2012126319A1 (zh) | 一种本地访问业务的切换方法及*** | |
WO2012041022A1 (zh) | 一种将更新信息通知核心网的方法及*** | |
WO2011020411A1 (zh) | 一种闭合用户组列表的同步***、装置及方法 | |
CN101945485B (zh) | 一种核心网进行接入控制判断的方法、装置及*** | |
EP2249603A1 (en) | Obtaining information of a neighbouring base station | |
WO2010121457A1 (zh) | 列表更新方法、移动管理单元、用户设备及家庭基站 | |
WO2011160474A1 (zh) | 一种小区更新中的接入控制方法和*** | |
US9125108B2 (en) | Deactivating packet data protocol context |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11797505 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11797505 Country of ref document: EP Kind code of ref document: A1 |