WO2012034271A1 - Procédé et système d'acquisition d'identifiants de contrôleur de réseau radio - Google Patents

Procédé et système d'acquisition d'identifiants de contrôleur de réseau radio Download PDF

Info

Publication number
WO2012034271A1
WO2012034271A1 PCT/CN2010/076915 CN2010076915W WO2012034271A1 WO 2012034271 A1 WO2012034271 A1 WO 2012034271A1 CN 2010076915 W CN2010076915 W CN 2010076915W WO 2012034271 A1 WO2012034271 A1 WO 2012034271A1
Authority
WO
WIPO (PCT)
Prior art keywords
rnc
extended
network side
rnti
bits
Prior art date
Application number
PCT/CN2010/076915
Other languages
English (en)
Chinese (zh)
Inventor
史莉荣
高音
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to PCT/CN2010/076915 priority Critical patent/WO2012034271A1/fr
Publication of WO2012034271A1 publication Critical patent/WO2012034271A1/fr

Links

Classifications

    • 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 present invention relates to a technology for obtaining an identifier of a radio network controller (RNC), and particularly relates to a method and system for acquiring a radio network controller identifier (RNC ID, RNC Identity).
  • RNC radio network controller
  • the Universal Mobile Telecommunications System belongs to the third generation communication system.
  • the network part of UMTS is called UMTS Terrestrial Radio Access Network (UTRAN), and the UTRAN structure is divided into wireless access networks.
  • UE User Equipment
  • the network elements of the wireless access network include a Radio Network Controller (RNC) and a Transceiver Base Station (Node B).
  • RNC Radio Network Controller
  • Node B Transceiver Base Station
  • a Node B covers multiple cells, and each cell has a unique cell identity (Cell Identity), where Cell Identity contains the RNC ID of the RNC.
  • the UTRAN URRAN (Registration Area) is a geographical area formed by one or more cells. Each URA has a unique identifier to indicate that it will be broadcast in system messages for all cells belonging to this URA.
  • a URA may consist of cells controlled by one or more RNCs. When a UE in the URA paging (URA_PCH) state moves from one URA to another, it reports a change in its location. This process is called URA update.
  • the RNC can determine the location of the UE by using the URA update reported by the UE, and control the UE by using the URA update confirmation message.
  • the received system message includes "HS-DSCH paging system information".
  • the cell carries the Cell Identity information. If the high 12 bits of the cell identity Cell Identity received in the system message and the "SRNC Identity" in the U_RNTI are inconsistent, the URA update process is started.
  • the SRNC Identity indicates the service RNC identifier, which has the same meaning as the RNC ID.
  • the U_RNTI indicates the temporary identifier of the radio network of the UE, and is composed of two parts, namely, the SRNC Identity and the S-RNTI, which are 32 bits in total; wherein the S-RNTI indicates the temporary identifier of the wireless network of the SRNC.
  • the extended RNC ID is introduced in the current protocol, and the extended RNC ID can be expanded to up to 16 bits.
  • the extended RNC ID is 16 bits, and the UE in the URA_PCH state supports the reception of the high-speed dedicated shared channel, if according to the existing protocol, the "HS-DSCH paging system information" cell in the received system message.
  • the cell identity of the cell identity is only compared with the first 12 bits of the U_RNTI. Therefore, if the comparison result is that the first 12 bits are the same and the last 4 bits are different, the UE still considers that the RNC ID is consistent with its own RNTI, and the URA update process is not started. In this way, the RNC cannot control the UE, so the UE in the URA_PCH state cannot work normally.
  • the ANR function (Automatic Neighbor Relation Function) is introduced in the UMTS.
  • the ANR function is to receive the measurement control message sent by the network side in the dedicated connection state, and the information of the new cell is measured and reported to the network side.
  • the information includes the RNC ID and the Cell Identity.
  • the effect introduced by ANRF causes the UE to fail to switch effectively. For an air interface, it is very important to get the RNC ID correctly. Summary of the invention
  • the main purpose of the present invention is to provide a method and system for acquiring an identifier of a radio network controller.
  • the network side uses an extended RNC ID
  • the UE can be notified in time, and the UE can accurately determine the received extended RNC ID. It is correct to be able to accurately determine whether or not to perform a URA update.
  • a method for obtaining a wireless network controller identifier includes:
  • the network side will notify the UE by using the extended RNC ID information
  • the UE acquires an extended RNC ID from the received system message on the network side.
  • the method further includes:
  • the UE determines whether the acquired extended RNC ID is consistent with the RNC ID included in its own RNTI, and initiates an update of the URA when the inconsistency occurs.
  • the determining, by the UE, whether the obtained extended RNC ID is consistent with the RNC ID included in the RNTI of the UE is:
  • the information that is equal to the number of bits of the extended RNC ID is extracted from the highest bit of the RNTI of the UE, and is compared with the obtained extended RNC ID, and is the same at the same time, otherwise it is not consistent.
  • the RNTI of the UE includes an SRNC ID and an S-RNTI;
  • the information from the highest bit of the RNTI of the UE is equal to the number of bits of the extended RNC ID and the continuous information is: from high order to low order, all bits of the SRNC ID and the first four bits of the S-RNTI.
  • the network side notifies the UE of the information using the extended RNC ID in an explicit or implicit manner.
  • the explicit manner is: the network side adds a notification message indicating whether the UE uses the extended RNC ID or adds an extension to the existing notification message by using the newly added notification message for notifying the UE whether to use the extended RNC ID. Indication information of the RNC ID;
  • the implicit manner is: when the network side uses the extended RNC ID, the set bit of the extended RNC ID is a specific value.
  • the extended RNC ID setting bit is the first 12 bits of the extended RNC ID; the specific value is 4095 (the first 12 bits are all ") or 0 (the first 12 bits are all "0") or other settings Value.
  • the method further includes:
  • the network side determines whether there is a leaked RNC according to the RNC ID reported by the UE, and sometimes performs neighbor configuration update on the leaked RNC and its neighboring RNC.
  • a system for obtaining a wireless network controller identifier comprising a notification unit and an acquisition unit, wherein
  • a notification unit configured on the network side, for notifying the UE of the information of the extended RNC ID used by the network side;
  • an acquiring unit configured to be used by the UE, to obtain an extended RNC ID from a system message of the network side received by the UE.
  • the system further includes a determining unit and a first updating unit, where
  • a determining unit configured to be configured on the UE side, configured to determine whether the obtained extended RNC ID is consistent with the RNC ID included in the RNTI of the UE, where the first update unit is triggered when the inconsistency occurs; the first update unit is configured on the UE side, Used to initiate an update of the URA.
  • the determining unit further intercepts, from the highest bit of the RNTI of the UE, information that is equal to the number of bits of the extended RNC ID and is continuous, and compares with the obtained extended RNC ID, when the same is not The first update unit is triggered, otherwise the first update unit is triggered.
  • the RNTI of the UE includes an SRNC ID and an S-RNTI;
  • the determining unit further intercepts, from the highest bit of the RNTI of the UE, information that is equal to and continuous with the number of bits of the extended RNC ID, and compares with the obtained extended RNC ID, and the same is the same, otherwise the inconsistency .
  • the notification unit notifies the UE of the information using the extended RNC ID in an explicit or implicit manner.
  • the explicit manner is: the network side adds an indication message indicating whether to use the extended RNC ID by adding a notification message for notifying the UE whether to use the extended RNC ID or adding an existing RNC ID to the existing notification message;
  • the implicit manner is: when the network side uses the extended RNC ID, the set bit of the extended RNC ID is a specific value.
  • the extended RNC ID setting bit is the first 12 bits of the extended RNC ID; the specific value is 4095 (the first 12 bits are all ") or 0 (the first 12 bits are all "0") or other settings Value.
  • the system further includes a determining unit and a second updating unit, where
  • the determining unit is configured on the network side, and is configured to determine, according to the RNC ID reported by the UE, whether there is a leaked RNC, and sometimes trigger the second update unit;
  • the second update unit is disposed on the network side, and is configured to perform neighbor configuration update on the leaked RNC and its neighboring RNC.
  • the network side when the network side determines to use the extended RNC ID, it will notify the UE, so that the UE can make a corresponding judgment on the received cell ID, that is, when receiving the notification using the extended RNC ID, If the RNC ID is determined to be inconsistent with the RNC ID included in the RNTI, In this way, the present invention enables the network side to control the UE well, so that the UE in the URA_PCH state can always work normally; the present invention can implement the ANRF function, so that the UE can effectively perform handover and maintain the service. Continuity. DRAWINGS
  • FIG. 1 is a flowchart of an RNC indicating an RNC ID to a UE according to Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of an RNC indicating an RNC ID to a UE according to Embodiment 2 of the present invention
  • 3 is a flowchart of an RNC indicating an RNC ID to a UE according to Embodiment 3 of the present invention
  • FIG. 4 is a flowchart of a URA update performed by a UE according to Embodiment 4 of the present invention
  • Figure 5 is a flow chart of an ANRF of Embodiment 5 of the present invention.
  • FIG. 6 is a schematic structural diagram of a system for acquiring a wireless network controller identifier according to the present invention. detailed description
  • the basic idea of the present invention is that when the network side determines to use the extended RNC ID, it will notify the UE, so that the UE can make a corresponding judgment on the received cell ID, when determining the received RNC ID and When the RNC ID contained in its own RNTI is inconsistent, the URA update will be initiated.
  • FIG. 1 is a flowchart of an RNC indicating an RNC ID to a UE according to Embodiment 1 of the present invention.
  • the RNC in the present invention indicates to the UE whether an extended RNC ID is used.
  • the RNC notifies the UE whether to use.
  • the specific notification mode of the extended RNC ID is an explicit notification mode. Specifically, a corresponding indication cell may be added to the existing notification message to implement notification to the UE, or a notification message may be newly added, which is specifically used for Notify if the extended RNC ID is used.
  • the method in which the RNC of the example indicates to the UE whether the extended RNC ID is used specifically includes the following steps:
  • Step 101 The RNC sends an RRC message to the UE, where the RRC message includes an indication cell "extended RNC ID Ind” indicating whether the RNC ID uses 16 bits.
  • the "extended RNC ID Ind” cell is used to indicate whether the extended RNC ID is used on the network side. For example, when the RNC sends the RRC message to the UE to carry the "extended RNC ID Ind” cell, it means that the RNC ID used by the network side is the extended RNC ID, that is, the RNC ID used is 16 If the RRC message is sent to the UE and does not carry the "extended RNC ID Ind” cell, it means that the RNC ID used by the network side is a normal RNC ID, that is, the used RNC ID. Is a 12-bit RNC ID.
  • the RRC message sent by the RNC to the UE may be a new interface message, and the interface message is specifically used to notify the UE whether the RNC ID used by the network side is an extended RNC ID. It is also possible to indicate whether the network side uses the extended RNC ID by sending the new notification message; for example, when the UE receives the new message, confirm that the network side uses the extended RNC ID, and when the new RNC ID is not received, When adding a message, confirm that the network side uses the normal RNC ID.
  • the name of the above new message can be called RNC ID Notify Information, or another name.
  • the existing message can also be used as the notification message of whether the network side uses the extended RNC ID, such as using the system message SIB3, that is, expanding the existing SIB3, and inserting the aforementioned "extended RNC ID Ind" in the SIB3.
  • Step 102 The UE receives the message sent by the RNC, and determines, according to the received message, whether the extended RNC ID is used by the network side.
  • step 101 when the network side uses the dedicated notification message to notify the UE whether the extended RNC ID is used, when the newly added dedicated notification message, such as RNC ID Notify Information, is received, the current RNC ID is indicated. If the extended RNC ID is not received, such as the RNC ID Notify Information, the current RNC ID is the normal RNC ID.
  • the newly added dedicated notification message such as RNC ID Notify Information
  • the newly added notification message or the existing message may include whether the network side is an indication cell that uses the extended RNC ID, such as "extended RNC ID Ind"
  • the message includes the extended RNC ID Ind
  • the UE It is considered that the RNC uses a 16-bit RNC ID and decodes it according to the 16-bit RNC ID. If the message does not contain the extended RNC ID Ind, the UE considers that the RNC uses the 12-bit RNC ID and decodes according to the 12-bit RNC ID.
  • the UE in the URA_PCH state if receiving the reception of the high-speed dedicated shared channel, includes the "HS-DSCH paging system information" cell in the received system message.
  • the upper 16 bits of the cell identity Cell Identity are parsed in the "HS-DSCH paging system information” cell, and the "SRNC identity" in the U_RNTI in the SIB5 is compared with the first 4 bits of the S-RNTI. If not, the UR A is started. Update process; Of course, if they are consistent, there is no need to start the UR A update process.
  • FIG. 2 is a flowchart of an RNC indicating an RNC ID to a UE according to Embodiment 2 of the present invention.
  • the RNC in the present invention indicates to the UE whether an extended RNC ID is used.
  • the RNC notifies the UE whether to use.
  • the specific notification mode of the extended RNC ID is an explicit notification mode. Specifically, a corresponding cell may be added to the existing notification message to carry the RNC ID, or a new notification message may be added to carry the RNC ID.
  • the method in which the RNC of this example indicates to the UE whether the extended RNC ID is used specifically includes the following steps:
  • Step 201 The RNC sends an RRC notification message to the UE, where the RRC notification message includes an RNC ID cell for carrying the RNC ID.
  • the RNC ID used by the network side is directly notified to the UE. If the value of the RNC ID is greater than 4095, the RNC ID is a 16-bit extended RNC ID. If it is not greater than 4095, the RNC ID is a 12-bit RNC ID. That is to say, the network side directly notifies the UE of the RNC ID through the notification message. If the RNC ID in the notification message is greater than 12 digits, the RNC ID is the extended RNC ID, otherwise it is the normal RNC ID (12 digits).
  • the message sent by the RNC to the UE may be a new interface message, such as the name of the RNC ID Notify Information, or other message name; or the notification message is an existing system message.
  • Step 202 The UE receives the notification message sent by the RNC. If the message contains an RNC ID, If the RNC ID is greater than 4095 (that is, greater than 12 bits), the UE considers that the RNC uses the 16-bit RNC ID. If the RNC ID in the message ranges from 0 to 4095, the UE considers that the RNC uses the 12-bit RNC ID.
  • the same manner as in Embodiment 1 is used to determine whether the RNC ID is consistent with the RNC ID included in the UE's own RNTI.
  • FIG. 3 is a flowchart of the RNC indicating the RNC ID to the UE according to Embodiment 3 of the present invention.
  • the RNC in the present invention indicates to the UE whether the extended RNC ID is used.
  • the RNC notifies the UE whether to use.
  • the specific notification mode of the extended RNC ID is an implicit notification mode. Specifically, whether the current RNC ID is an extended RNC ID is determined by whether the set bit in the RNC ID is a set value.
  • whether the first 12 bits of the extended RNC ID are set values indicates whether it is an extended RNC ID, that is, the current 12-bit bit is a specific value such as 4095 (the first 12 bits are all "1") or 0 (previous The 12 bits are all "0"), which means that the current RNC ID is the extended RNC ID.
  • the specific value mentioned above may also be other values, but only the network side and the UE side agree in advance, and the specific value is no longer used as a normal RNC ID.
  • the method in which the RNC of this example indicates to the UE whether the extended RNC ID is used specifically includes the following steps:
  • Step 301 The RNC sends an RRC message to the UE, where the RRC message includes the Cell Identity.
  • the RNC ID is 16 bits
  • the corresponding value of the first 12 bits of the Cell Identity is a special value such as 4095
  • the RNC ID is the first 16 bits of the Cell Identity.
  • the first 12 bits of Cell Identity are non-specific, it means that the current RNC ID is a normal RNC ID, and the first 12 bits of Cell Identity is the RNC ID.
  • Step 302 The UE receives the message sent by the RNC. If the corresponding value of the first 12 bits of Cell Identity in the message is a special value such as 4095, the UE can recognize that the RNC ID uses 16 bits and solve the RNC ID according to 16 bits.
  • step 401 according to the method in Embodiment 1 or Embodiment 2 or Embodiment 3, the UE may know that the network side is I used a 12bit or 16bit RNC ID.
  • the UE in the URA_PCH state if receiving the reception of the High Speed Dedicated Shared Channel (HS-DSCH), acquires a system message in the received channel, and judges when the system message includes the "HS-DSCH paging system information" cell, "HS-DSCH paging system information"
  • the Cell Identity high or high 16 bits in the cell are compared with the first 12 bits or the first 16 bits of the UE's own RNTI. If they match, the URA update is not initiated. Otherwise, the URA is initiated. Update.
  • the 16-bit RNC ID is used on the network side, the upper 16 bits of the Cell Identity received by the SIB3 in the system message are compared with the "SRNC identity" in the U_RNTI in the SIB5, together with the first 4 bits of the S-RNTI. Inconsistent, the URA update process is initiated, otherwise the URA update process is not initiated. If the network side uses the 12-bit RNC ID, the first 12 bits of the Cell Identity received in the system message are compared with the "SRNC identity" in the U_RNTI. If they are inconsistent, the URA update process is started. Otherwise, the URA update process is not started. URA update process.
  • the UE When the URA update procedure needs to be initiated, the UE sends a URA Update message (UR A UPDATE ) to the RNC.
  • UR A UPDATE URA Update message
  • the RNC sends an acknowledgement message URA UPDATE Confirm message to the UE, where the message includes information such as a new URNTI.
  • the network side notifies the UE of the RNTI allocated to the UE, and implements URA update to the UE.
  • Example 5 The network side notifies the UE of the RNTI allocated to the UE, and implements URA update to the UE.
  • FIG. 5 is a flowchart of ANRF according to Embodiment 5 of the present invention. As shown in FIG. 5, the ANRF of this example specifically includes the following steps:
  • Step 501 According to the method in Embodiment 1 or Embodiment 2 or Embodiment 3, the UE can learn whether the network side uses the RNC ID of 12 bits or 16 bits.
  • the UE reports when the measurement report condition is sent by the network side, and the report message includes the RNC ID.
  • Step 502 After receiving the message reported by the UE, the network side automatically performs the neighboring area configuration update, and according to the RNC ID reported by the UE, it can identify which RNC's cells have missed the allocation, and can exchange information with the adjacent RNC.
  • the neighboring RNC may also configure the cell of the RNC as a neighboring cell.
  • FIG. 6 is a schematic structural diagram of a system for acquiring a wireless network controller identifier according to the present invention. As shown in FIG. 6, the system for obtaining a wireless network controller identifier includes a notification unit 60 and an obtaining unit 61.
  • the notification unit 60 is configured on the network side, and is configured to notify the UE of the information about using the extended RNC ID by the network side. Specifically, the notification unit 60 may use the extended notification message or the extended existing system message to use the extended network on the network side.
  • the information of the RNC ID informs the UE.
  • the implementation manner of the notification message refer to the related descriptions in the foregoing Embodiment 1 to Embodiment 3.
  • the obtaining unit 61 is configured to be configured on the UE side to obtain an extended RNC ID from a network side system message received by the UE.
  • the system for obtaining the identifier of the radio network controller of the present invention further includes a determining unit (not shown) and a first updating unit (not shown), wherein a determining unit, configured to be configured on the UE side, configured to determine whether the obtained extended RNC ID is consistent with the RNC ID included in the RNTI of the UE, and triggers the first update unit when the inconsistency occurs; specifically, when determining, the network side uses After the extended RNC ID or the normal RNC ID, it may be compared with the first 16 bits or the first 12 bits of the RNTI of the UE itself. If the URA is updated, the URA is not updated. Otherwise, the URA is updated.
  • the first update unit is disposed on the UE side and is used to initiate an update of the URA.
  • the determining unit further extracts, from the highest bit of the RNTI of the UE, information that is equal to the number of bits of the extended RNC ID and is continuous, and compares with the obtained extended RNC ID, and does not need to trigger the first Update the unit, and the first update unit needs to be triggered at the same time.
  • the RNTI of the UE includes an SRNC ID and an S-RNTI;
  • the determining unit further extracts, from the highest bit of the RNTI of the UE, information that is equal to the number of bits of the extended RNC ID and is continuous, and compares with the obtained extended RNC ID, and does not need to trigger the first Update the unit, and the first update unit needs to be triggered at the same time.
  • the notification unit 60 notifies the UE of the information using the extended RNC ID in an explicit or implicit manner.
  • the explicit mode is: the network side adds an indication message for notifying whether the UE uses the extended RNC ID or adding an indication information indicating whether to use the extended RNC ID in the existing notification message.
  • the implicit manner is: when the network side uses the extended RNC ID, the set bit of the extended RNC ID is a specific value.
  • the system for obtaining the identifier of the radio network controller of the present invention further includes a determining unit (not shown) and a second updating unit (not shown), where a determining unit, configured on the network side, configured to determine, according to the RNC ID reported by the UE, whether there is a leaked RNC, and sometimes triggering the second update unit;
  • the second update unit is disposed on the network side, and is configured to perform neighbor configuration update on the leaked RNC and its neighboring RNC.
  • the system for obtaining the identifier of the radio network controller is designed to implement the foregoing method for obtaining the identifier of the radio network controller, and the implementation functions of the foregoing processing units can be understood by referring to the related description of the foregoing method. .
  • the functions of the various processing units in the figure can be implemented by a program running on a processor, or by a specific logic circuit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention porte sur un procédé d'acquisition d'identifiants de contrôleur de réseau radio (RNC-ID), lequel procédé comprend les opérations suivantes : le côté réseau notifie à un équipement utilisateur (UE) les informations indiquant qu'un RNC-ID étendu est utilisé; l'UE acquiert le RNC-ID étendu à partir d'un message système reçu du côté réseau. La présente invention porte également sur un système de mise en œuvre dudit procédé d'acquisition de RNC-ID, lequel système comprend une unité de notification et une unité d'acquisition, l'unité de notification, qui est placée côté réseau, étant utilisée pour notifier à l'UE les informations indiquant que le côté réseau utilise un RNC-ID étendu; l'unité d'acquisition, qui est placée côté UE, étant utilisée pour acquérir le RNC-ID étendu à partir du message système reçu par l'UE en provenance du côté réseau. La présente invention permet au côté réseau de commander l'UE de manière excellente, et permet à l'UE dans l'état de canal de recherche de mobile de zone d'enregistrement UTRAN (URA_PCH) de fonctionner normalement en permanence; la présente invention peut réaliser la fonction de relation de voisinage automatique (ARNF), permet à l'UE d'effectuer le transfert de manière efficace, et maintient la continuité des services.
PCT/CN2010/076915 2010-09-14 2010-09-14 Procédé et système d'acquisition d'identifiants de contrôleur de réseau radio WO2012034271A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/076915 WO2012034271A1 (fr) 2010-09-14 2010-09-14 Procédé et système d'acquisition d'identifiants de contrôleur de réseau radio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/076915 WO2012034271A1 (fr) 2010-09-14 2010-09-14 Procédé et système d'acquisition d'identifiants de contrôleur de réseau radio

Publications (1)

Publication Number Publication Date
WO2012034271A1 true WO2012034271A1 (fr) 2012-03-22

Family

ID=45830922

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/076915 WO2012034271A1 (fr) 2010-09-14 2010-09-14 Procédé et système d'acquisition d'identifiants de contrôleur de réseau radio

Country Status (1)

Country Link
WO (1) WO2012034271A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1780481A (zh) * 2004-11-18 2006-05-31 华为技术有限公司 用户设备识别服务无线网络子系统迁移的方法
CN101237381A (zh) * 2007-02-02 2008-08-06 华为技术有限公司 一种传送start值的方法及系统
CN101790216A (zh) * 2009-01-22 2010-07-28 鼎桥通信技术有限公司 一种切换方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1780481A (zh) * 2004-11-18 2006-05-31 华为技术有限公司 用户设备识别服务无线网络子系统迁移的方法
CN101237381A (zh) * 2007-02-02 2008-08-06 华为技术有限公司 一种传送start值的方法及系统
CN101790216A (zh) * 2009-01-22 2010-07-28 鼎桥通信技术有限公司 一种切换方法

Similar Documents

Publication Publication Date Title
EP2466936B1 (fr) Procédé et système d'identification d'un terminal
KR101432913B1 (ko) 핸드오버 시나리오 판단 파라미터를 리포팅하는 방법과 ｕｅ, 및 핸드오버 시나리오 판단 기지국
CN101959262B (zh) 切换失败指示信息的通知方法与装置
TWI397339B (zh) 設定無線存取能力之方法及相關通訊裝置
JP2017073790A (ja) 無線ネットワーク問題を突き止める方法、装置、およびシステム
JP5787240B2 (ja) ハンドオーバ失敗の処理方法及びユーザ装置
EP2710835B1 (fr) Informations de redirection préconfigurées
CN109391998B (zh) 一种邻区测量方法及装置
US10524172B2 (en) User equipment and network access method
WO2020216070A1 (fr) Procédé d'identification de pseudo-station de base, et dispositif et système associés
WO2011134138A1 (fr) Procédé pour déterminer la raison d'un transfert trop tardif à une station de base domestique
WO2022082518A1 (fr) Procédé et appareil de réception et d'envoi de signal, et système de communication
WO2013060141A1 (fr) Procédé, appareil et nœud b évolué (enb) pour identification de cellule
WO2014036891A1 (fr) Procédé et dispositif de mesure
CN108432293B (zh) 终端设备、网络设备、选择小区的方法和无线通信系统
WO2012013107A1 (fr) Procédé et système permettant de déterminer un élément réseau cible dans un processus de jugement de scène de transfert intercellulaire
WO2012126383A1 (fr) Procédé, dispositif et système d'établissement de service
WO2013020433A1 (fr) Procédé de commande de transfert intercellulaire de réseau, système de communication et dispositif associé
WO2017028053A1 (fr) Procédé de communication, appareil de traitement, dispositif de communication, et système de communication
WO2014075292A1 (fr) Procédé, station de base, équipement utilisateur et point d'accès de fidélité sans fil pour la gestion de ressources sans fil
US20170006520A1 (en) Handover method, terminal, base station, and system
US10575251B2 (en) Capability indication method, route setup method, mobile terminal, and network device
WO2017000165A1 (fr) Procédé et dispositif de détermination de cellule voisine
WO2016161659A1 (fr) Procédé de surveillance de canal, équipement utilisateur et dispositif de réseau
CN115314932A (zh) QoE测量报告的上报方法、设备、装置及存储介质

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: 10857127

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: 10857127

Country of ref document: EP

Kind code of ref document: A1