WO2012152179A1 - Procédé et dispositif d'extinction intelligente de porteuse - Google Patents

Procédé et dispositif d'extinction intelligente de porteuse Download PDF

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Publication number
WO2012152179A1
WO2012152179A1 PCT/CN2012/074477 CN2012074477W WO2012152179A1 WO 2012152179 A1 WO2012152179 A1 WO 2012152179A1 CN 2012074477 W CN2012074477 W CN 2012074477W WO 2012152179 A1 WO2012152179 A1 WO 2012152179A1
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WO
WIPO (PCT)
Prior art keywords
carrier
cell
service
smart
exists
Prior art date
Application number
PCT/CN2012/074477
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English (en)
Chinese (zh)
Inventor
成四海
李瑞峰
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
Publication of WO2012152179A1 publication Critical patent/WO2012152179A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections

Definitions

  • the present invention relates to the field of communications, and in particular to an intelligent carrier breaking method and apparatus.
  • BACKGROUND At present, for an operator, a base station consumes a high cost.
  • smart carrier breaking is usually adopted in the related art. Specifically, in the middle of the night when the traffic volume is relatively low, the users on all carriers are rushed to a fixed carrier to perform intelligent carrier shutdown. During the day when the traffic volume is relatively high, the smart carrier is turned on, and the capacity is increased to meet the requirements. Business needs.
  • an embodiment of the present invention provides an intelligent carrier disconnection method and apparatus, so as to solve at least the problem that the intelligent carrier interruption in the related art affects the normal operation of the multi-carrier service and causes the service to be dropped.
  • an embodiment of the present invention provides an intelligent carrier breaking method.
  • An intelligent carrier breaking method includes: determining a cell to perform intelligent carrier breaking; and processing a multi-carrier service in which a carrier exists in a cell.
  • the processing of the multi-carrier service in which the carrier exists in the cell includes: performing carrier processing on the multi-carrier service in which the secondary carrier exists in the cell.
  • the carrier processing for the multi-carrier service in which the secondary carrier exists in the cell includes: the Node B uses the High Speed Shared Control Channel (HSSCCH ORDER) , performing carrier deactivation on a multi-carrier service in which a secondary carrier exists in a cell.
  • HSSCCH ORDER High Speed Shared Control Channel
  • the carrier processing is performed on the multi-carrier service in which the secondary carrier exists in the cell.
  • the node B performs carrier activation on the multi-carrier service in which the secondary carrier exists in the cell by using the HSSCCH ORDER mode.
  • the carrier processing for the multi-carrier service in which the secondary carrier exists in the cell includes: the radio network controller RNC uses the radio bearer message to have multiple secondary carriers in the cell.
  • the carrier service is configured as a single carrier service.
  • the carrier processing of the multi-carrier service in which the secondary carrier exists in the cell includes: the radio network controller RNC configures the single carrier service in the cell with the secondary carrier through the Radiobearer message to Multi-carrier service.
  • the processing of the multi-carrier service in which the carrier exists in the cell includes: performing scheduling processing on the multi-carrier service in which the primary carrier exists in the cell.
  • the scheduling process for the multi-carrier service in which the primary carrier exists in the cell includes: stopping the scheduling process for the multi-carrier service when the smart carrier is turned on to the smart carrier disconnection; when the smart carrier is disconnected until the smart carrier is turned on , recovery scheduling processing for multi-carrier services.
  • Determining the cell for intelligent carrier breaking includes: determining that the pilot power variation of the cell is a preset threshold.
  • an embodiment of the present invention provides an intelligent carrier breaking device.
  • the intelligent carrier breaking device includes: a determining module, configured to determine a cell to perform intelligent carrier breaking; and a processing module, configured to process a multi-carrier service in which a carrier exists in the cell. After the smart carrier is disconnected, the multi-carrier service in which the carrier exists in the cell is processed in time according to the embodiment of the present invention, which solves the problem that the intelligent carrier breaking in the related technology affects the normal operation of the multi-carrier service and causes The problem of dropped calls in the business can avoid business dropped calls and improve the user experience.
  • FIG. 2 is a schematic diagram of an intelligent carrier breaking method according to an example 1 of the present invention
  • 3 is a schematic diagram of an intelligent carrier breaking method according to Example 2 of the present invention
  • FIG. 4 is a structural block diagram of an intelligent carrier breaking device according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of an intelligent carrier breaking method according to an embodiment of the present invention. As shown in FIG. 1, the following steps S102 to S104 are included. Step S102, determining that the cell performs smart carrier breaking. Step S104, processing a multi-carrier service in which a carrier exists in the cell. In the related art, the intelligent carrier breaking may affect the normal operation of the multi-carrier service, causing the service to drop.
  • the embodiment of the present invention after determining that the cell performs the intelligent carrier breaking, the multi-carrier service in which the carrier exists in the cell is processed in time, thereby avoiding service dropped calls and improving the user experience.
  • the embodiment of the present invention divides the multi-carrier service into a multi-carrier service in which a secondary carrier exists in the cell and a multi-carrier service in which a primary carrier exists in the cell. They are described separately below.
  • the carrier processing of the multi-carrier service in which the secondary carrier is present in the cell may be performed by using the Node B and the Radio Network Controller (RNC) as the main body, and may be divided into the smart carrier to be turned off. On and the smart carrier is disconnected to open. They are described separately below.
  • RNC Radio Network Controller
  • the Node B performs carrier deactivation on the multi-carrier service in which the secondary carrier exists in the cell through the HSSCCH ORDER mode.
  • the Node B performs carrier activation on the multi-carrier service in which the secondary carrier exists in the cell through the HSSCCH ORDER mode. It should be noted that, by using the HSSCCH ORDER mode, the RNC can perform signaling reconfiguration participation for all terminals on a certain carrier at the same time, thereby avoiding service dropped calls and ensuring network performance. 3.
  • the RNC configures the multi-carrier service in which the secondary carrier exists in the cell as a single carrier service through the Radiobearer message. 4.
  • the RNC configures the single carrier service with the secondary carrier in the cell as a multi-carrier service through the Radiobearer message.
  • the scheduling process for the multi-carrier service in which the primary carrier exists in the cell can be divided into two cases: smart carrier on-off and smart carrier off-to-on. They are described separately below. 1. In the case that the smart carrier is turned on to the smart carrier disconnection, the scheduling process is stopped for the multi-carrier service.
  • the scheduling processing is resumed for the multi-carrier service.
  • the stop scheduling process and the resume scheduling process may be performed by the node B or by the RNC.
  • the embodiment of the present invention may determine that the cell performs smart carrier breaking by determining that the pilot power variation of the cell is a preset threshold.
  • FIG. 2 is a schematic diagram of an intelligent carrier breaking method according to an example 1 of the present invention. As shown in FIG.
  • the HSSCCH ORDER High Speed Control Channel Command
  • the HSSCCH ORDER High Speed Control Channel Command
  • the smart carrier is turned on, if the DC-HSDPA terminal user secondary carrier is not activated, the secondary carrier is activated by the HSSCCH ORDER, thereby performing multi-carrier scheduling processing to improve performance.
  • the RNC Radio Network Controller
  • the RNC does not need to perform signaling reconfiguration participation for all terminals on a certain carrier at the same time, which may cause network performance degradation due to service drop.
  • the RNC retransmits the cell pilot channel and the common transport channel to the cell physical channel configuration value by using cell reconfiguration signaling to the NodeB;
  • FIG. 3 is a schematic diagram of an intelligent carrier breaking method according to Example 2 of the present invention. As shown in FIG. 3, the RNC operates in a signaling control manner when the intelligent carrier is turned off and turned on.
  • the RNC passes the constant cell reconfiguration signaling to the NodeB, until the pilot power is reconfigured to a certain value (can be set to -lOOdbm);
  • the cell with the pilot reduced to -lOOdbm is processed: a: for the single-carrier user of the cell and the user of the dual-carrier and multi-carrier user whose primary cell is the cell stops scheduling, so that the terminal can automatically initiate the same frequency Or inter-frequency handover to other cells; b: For the dual-carrier and multi-carrier UEs of the secondary carrier in the cell, the RNC performs the following signaling operations on the UEs: by re-allocating the NodeB radio link and the radio bearer to the UE With RadiobearerRecfg, the corresponding DC-HSDPAUE is reconfigured to become SC-HSDPAUE.
  • the RNC retransmits the cell pilot channel and the common transport channel to the cell physical channel configuration value by using cell reconfiguration signaling to the NodeB;
  • the processing for the carrier cell is as follows: a: re-scheduling the single-carrier user in the cell; b: the dual-carrier and multi-carrier UEs can be supported on the cell, and the RNC performs the following signaling operations on the UE: The radio link reconfiguration and the RadiobearerRecfg for the UE reconfigure the corresponding SC-HSDPA UE into a DC-HSDPA UE.
  • the embodiment of the present invention proposes that in the case of an intelligent carrier switch, the UMTS HSPA+ includes a DC-HSDPA (dual carrier) and a subsequent MC-HSDPA processing solution, which ensures that in the case of an intelligent carrier switch, the dual carrier and multi-carrier services can be not affected.
  • the embodiment of the invention provides an intelligent carrier breaking device, which can be used to implement the above intelligent carrier breaking method.
  • 4 is a structural block diagram of an intelligent carrier breaking device according to an embodiment of the present invention. As shown in FIG. 4, the determining module 42 and the processing module 44 are included. The structure thereof will be described in detail below.
  • the determining module 42 is configured to determine that the cell performs intelligent carrier breaking.
  • the processing module 44 is coupled to the determining module 42 and configured to process the multi-carrier service in which the carrier in the cell that performs the smart carrier breaking determined by the determining module 42 exists.
  • the smart carrier breaking device described in the device embodiment corresponds to the foregoing method embodiment, and the specific implementation process has been described in detail in the method embodiment, and details are not described herein again.
  • an intelligent carrier breaking method and apparatus are provided. After the smart carrier is disconnected, the multi-carrier service with the carrier in the cell is processed in time to solve the problem that the intelligent carrier disconnection affects the normal operation of the multi-carrier service and causes the service to be lost.
  • modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed 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, or they may be separately fabricated into individual integrated circuit modules, or they may be Multiple modules or steps are made into a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention.

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

Abstract

La présente invention concerne un procédé et dispositif d'extinction intelligente de porteuse. Le procédé comprend les étapes suivantes: la détermination qu'une cellule effectue une extinction intelligente de porteuse ; et le traitement d'un service multi-porteuses comprenant une porteuse dans la cellule. Selon certains modes de réalisation de la présente invention, après avoir déterminé qu'une cellule effectue une extinction intelligente, un service multi-porteuses comprenant une porteuse dans la cellule est traité de manière correspondante dans le temps, ce qui résout le problème dans l'art connexe selon lequel une coupure intelligente de porteuse affecte le fonctionnement normal d'un service multi-porteuses et entraîne une perte d'appels de service, permettant ainsi d'éviter la perte d'appels de service et d'améliorer l'expérience d'utilisateurs.
PCT/CN2012/074477 2011-08-17 2012-04-20 Procédé et dispositif d'extinction intelligente de porteuse WO2012152179A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2011102362179A CN102958139A (zh) 2011-08-17 2011-08-17 智能载波开断方法及装置
CN201110236217.9 2011-08-17

Publications (1)

Publication Number Publication Date
WO2012152179A1 true WO2012152179A1 (fr) 2012-11-15

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CN (1) CN102958139A (fr)
WO (1) WO2012152179A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010059926A1 (fr) * 2008-11-21 2010-05-27 Interdigital Patent Holdings, Inc. Procédé et appareil pour une utilisation de multiples porteuses dans des communications sans fil
CN101984715A (zh) * 2010-11-11 2011-03-09 中兴通讯股份有限公司 对双载波的辅载波进行控制的方法和装置
CN102067702A (zh) * 2008-06-23 2011-05-18 高通股份有限公司 对多载波通信系统中用户装备操作的管理

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102651918B (zh) * 2008-03-25 2015-09-23 华为技术有限公司 终端与网络间建立连接的方法和设备
US8942209B2 (en) * 2009-08-12 2015-01-27 Qualcomm Incorporated Systems and methods for supporting an enhanced serving cell change when moving among different cell types

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102067702A (zh) * 2008-06-23 2011-05-18 高通股份有限公司 对多载波通信系统中用户装备操作的管理
WO2010059926A1 (fr) * 2008-11-21 2010-05-27 Interdigital Patent Holdings, Inc. Procédé et appareil pour une utilisation de multiples porteuses dans des communications sans fil
CN101984715A (zh) * 2010-11-11 2011-03-09 中兴通讯股份有限公司 对双载波的辅载波进行控制的方法和装置

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