[go: up one dir, main page]

WO2014100993A1 - Procédé de traitement de cellule partagée, dispositif et serveur - Google Patents

Procédé de traitement de cellule partagée, dispositif et serveur Download PDF

Info

Publication number
WO2014100993A1
WO2014100993A1 PCT/CN2012/087500 CN2012087500W WO2014100993A1 WO 2014100993 A1 WO2014100993 A1 WO 2014100993A1 CN 2012087500 W CN2012087500 W CN 2012087500W WO 2014100993 A1 WO2014100993 A1 WO 2014100993A1
Authority
WO
WIPO (PCT)
Prior art keywords
cell
shared
spectrum
shared cell
interfering
Prior art date
Application number
PCT/CN2012/087500
Other languages
English (en)
Chinese (zh)
Inventor
贾亮
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2012/087500 priority Critical patent/WO2014100993A1/fr
Priority to CN201280002730.4A priority patent/CN103229530B/zh
Publication of WO2014100993A1 publication Critical patent/WO2014100993A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks

Definitions

  • the present invention relates to communication technologies, and in particular, to a processing method, apparatus, and server for a shared cell.
  • FIG. 1 is a schematic diagram of a method for dynamic spectrum sharing in the prior art. As shown in FIG. 1, the main work of the method is shown. The principle is: acquiring the traffic volume of each GSM cell, and recording the GSM cell with the traffic volume less than 0.2, and the time period of the traffic volume of the GSM cell being less than 0.2. Then, the intersection of the shared time periods between the GSM cells with the traffic less than 0.2 is taken, and the GSM cell is geographically displayed, and the obtained cells are connected together to form a slice. Finally, the intersection is obtained according to the shared time period and the maximum is obtained.
  • the shared area is the shared area (area A in Figure 1).
  • interference estimation is performed on each GSM cell in the shared area, that is, which shared spectrum of the base station cannot be used by GSM, UMTS, or LTE, and the cell under the base station is used as a BufferZone (as shown in FIG. 1).
  • the embodiment of the invention provides a method, a device and a server for processing a shared cell, which are used to solve the problem of low spectrum sharing gain in the prior art.
  • an embodiment of the present invention provides a method for processing a shared cell, where the method includes: monitoring, acquiring a traffic volume of each cell, and using a cell with a traffic volume less than a preset threshold as a shared cell;
  • the idle spectrum of the shared cell is shared to the universal mobile communication system UMTS or the long term evolution LTE.
  • the releasing the idle spectrum of the shared cell to the universal mobile communication system UMTS or the long-term evolution LTE includes:
  • the method further includes:
  • the interfering cell of the shared cell is used as a buffer cell of the shared cell.
  • the method before the monitoring acquires the traffic of each cell, the method further includes:
  • the method further includes:
  • the hopping sequence MA is adjusted on the spectrum of the shared cell to recover the shared spectrum.
  • an embodiment of the present invention provides a processing device for a shared cell, where the device includes: a shared cell determining module, configured to monitor and acquire traffic volume of each cell, and the traffic volume is less than a preset threshold.
  • the cell acts as a shared cell;
  • a sharing module if the spectrum of the corresponding interfering cell of the shared cell has been released, sharing the idle spectrum of the shared cell to the universal mobile communication system UMTS or the long-term evolution UTE.
  • the sharing module is specifically used to If the spectrum of the corresponding interfering cell of the shared cell has been released, the frequency spectrum of the shared cell is adjusted by the frequency hopping sequence MA, and the adjusted idle spectrum of the shared cell is shared with the UMTS or the LTE.
  • the apparatus further includes:
  • the buffering cell determining module is configured to use an interfering cell of the shared cell as a buffering cell of the shared cell.
  • the apparatus further includes:
  • a transceiver module configured to send a measurement request to each of the cells, and obtain a measurement result reported by each of the cells according to the measurement request;
  • An interfering cell processing module configured to calculate an interference cell corresponding to each cell according to the measurement result of each cell, and store the interference cell corresponding to each cell and each cell in a database .
  • the device further includes: a frequency recovery module, configured to: if the traffic of the shared cell is acquired, When the quantity is greater than or equal to the preset threshold, the frequency spectrum of the shared cell is adjusted by the frequency hopping sequence MA to recover the shared spectrum.
  • a frequency recovery module configured to: if the traffic of the shared cell is acquired, When the quantity is greater than or equal to the preset threshold, the frequency spectrum of the shared cell is adjusted by the frequency hopping sequence MA to recover the shared spectrum.
  • an embodiment of the present invention provides a server, where the server includes: a memory, configured to store an instruction;
  • a processor coupled to the memory, the processor configured to execute instructions stored in the memory, and the processor configured to perform a processing method of a shared cell as described above.
  • the method, device, and server for processing a shared cell acquire the traffic volume of each cell by real-time monitoring, and compare the traffic volume of each cell with a preset threshold value, and A cell with a traffic smaller than the preset threshold is used as a shared cell. If the spectrum of the interfering cell of the shared cell is also released, the spectrum of the shared cell may be shared with other network communication systems such as UMTS or LTE. Compared with the prior art, the present invention uses the cell as the granularity, that is, the sharing plan for the cell, thereby maximizing the spectrum sharing benefit.
  • FIG. 1 is a schematic diagram of a principle of a method for dynamic spectrum sharing in the prior art
  • Embodiment 1 is a flowchart of Embodiment 1 of a processing method of a shared cell according to the present invention
  • Embodiment 3 is a flowchart of Embodiment 2 of a method for processing a shared cell according to the present invention
  • Embodiment 4 is a flowchart of Embodiment 3 of a processing method of a shared cell according to the present invention.
  • Embodiment 1 is a schematic structural diagram of Embodiment 1 of a processing device for a shared cell according to the present invention.
  • FIG. 6 is a schematic structural diagram of Embodiment 4 of a processing apparatus for a shared cell according to the present invention.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.
  • the embodiments are a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • FIG. 2 is a flowchart of Embodiment 1 of a method for processing a shared cell according to the present invention. As shown in FIG. 2, the processing method of the shared cell provided by this implementation includes:
  • Step 101 Monitor and acquire the traffic volume of each cell, and use the cell with the traffic volume less than the preset threshold as the shared cell.
  • the operation support system monitors the traffic situation of each cell in the coverage of the base station by using the base station controller, and acquires the traffic volume of each cell.
  • the threshold value in the embodiment of the present invention is an empirical value, which can be set according to actual conditions, and no limitation is imposed herein.
  • Step 102 If the spectrum of the corresponding interfering cell of the shared cell has been released, the idle spectrum of the shared cell is shared to UMTS or LTE.
  • the so-called shared cell is that the spectrum in the shared cell is idle. At this time, after the spectrum of the corresponding interfering cell of the shared cell has been released, and in other communication systems, such as UTMS or When the LTE task is busy, the shared cell can release its idle spectrum for use by other communication systems with busy services to ensure the service quality of other communication systems.
  • At least one interfering cell with no spectrum released may exist in the interfering cell corresponding to the shared cell. If the idle spectrum of the shared cell is shared with the UTMS or the LTE, communication interference may occur, and therefore, the sharing must be guaranteed. The spectrum of all the interfering cells corresponding to the cell has been released, and the idle spectrum of the shared cell can be shared to the UTMS or LTE.
  • the processing method of the shared cell obtaineds the traffic volume of each cell by real-time monitoring, compares the traffic volume of each cell with a preset threshold, and compares the traffic volume with the preset traffic amount.
  • the cell with the threshold is used as the shared cell. If the spectrum of the interfering cell of the shared cell has been released, the idle spectrum of the shared cell can be shared with other network communication systems.
  • the present invention uses the cell as the granularity, that is, the sharing plan for the cell, thereby maximizing the spectrum sharing benefit.
  • FIG. 3 is a flowchart of Embodiment 2 of a method for processing a shared cell according to the present invention.
  • a specific implementation manner of step 102 is as follows:
  • Step 102a If the spectrum of the corresponding interfering cell of the shared cell has been released, perform frequency hopping sequence MA adjustment on the spectrum of the shared cell, and share the adjusted idle spectrum of the shared cell to the UMTS or the LTE.
  • the hopping sequence MA of the spectrum is first adjusted to determine the shared frequency of the shared cell, that is, which spectrums in the shared cell are idle and can be shared. For UMTS or LTE, to ensure the quality of communication services.
  • the method may further include:
  • Step 103 The interfering cell of the shared cell is used as a buffer cell of the shared cell.
  • the interfering cell corresponding to the shared cell is used as a buffer cell of the shared cell, where The spectrum in the cell is not available to any communication network to ensure the quality of service between the shared cell and the base station or terminal in other cells than the shared cell and the interfering cell.
  • the buffered cell when the traffic volume of the buffered cell is less than the preset threshold, and the spectrum of the interfering cell corresponding to the buffered cell is released, the buffered cell is used as the shared cell. It should be noted that when If the traffic of the buffered cell is less than the preset threshold, and the spectrum of at least one of the interfering cells corresponding to the buffered cell is not released, the buffered cell may release its own idle spectrum, but the idle spectrum Cannot be shared for use by other network communication systems, ie UTMS or LTE cannot use the free spectrum released by the above buffered cells.
  • a method for processing a shared cell according to an embodiment of the present invention includes:
  • Step 201 Send a measurement request to each cell, and obtain a measurement result reported by each cell according to the measurement request.
  • Step 202 Calculate, according to the measurement result of each cell, an interference cell corresponding to each cell, and store each cell and an interference cell corresponding to each cell in a database.
  • the OSS separately sends an instruction for measuring the traffic condition of the cell to each cell.
  • the base station in the cell obtains each user equipment in the cell according to the measurement of the traffic condition of the cell.
  • Equipment referred to as UE, receives the signal strength of the neighboring cell, and obtains the maximum signal strength from the signal strength of the neighboring cell received by each UE, and carries the maximum signal strength in the reported measurement result.
  • OSS The base station transmit power in the neighboring cell of the cell, the transmit power of each user equipment in the cell, and the interference level threshold of each user equipment in the cell and the base station in the neighboring cell of the cell and the maximum signal Intensity, performing interference estimation on the cell, and acquiring an interference matrix corresponding to the cell, where the interference matrix includes an interference cell corresponding to the cell.
  • the OSS may acquire the cells in the coverage of each base station and the interfering cells corresponding to each cell, and store each cell and the interfering cell corresponding to each cell in a certain format to the database.
  • the above database may be set in the OSS. Inside.
  • Step 203 Monitor and acquire the traffic volume of each cell, and use the cell with the traffic volume less than the preset threshold as the shared cell.
  • Step 204 If the spectrum of the interfering cell corresponding to the shared cell has been released, share the idle spectrum of the shared cell to UMTS or LTE.
  • the query database can obtain the interfering cell of the shared cell, and then determine whether the spectrum of the interfering cell corresponding to the shared cell has been released.
  • the processing method of the shared cell provided by the embodiment of the present invention, by sending a measurement request, and reporting the measurement result by each cell, and measuring the measurement result of each cell and the interference cell corresponding to each cell
  • the storage is stored in the database according to a certain storage format. Therefore, when monitoring the traffic volume of each cell to determine the shared cell, the interfering cell of the shared cell can be obtained by querying the database, and the spectrum of the interfering cell corresponding to the shared cell is determined to be released.
  • the idle spectrum of the shared cell can be shared
  • UMTS or LTE by the above method, ensures that the shared cell shares its own idle spectrum according to the real-time traffic situation of the shared cell and the release of the interference cell, thereby maximizing the spectrum gain.
  • the method further includes:
  • the hopping sequence MA is adjusted on the spectrum of the shared cell to recover the shared spectrum.
  • the traffic volume of the shared cell increases, the traffic volume is greater than or equal to the preset threshold. At this time, the spectrum of the shared cell cannot be transferred, and the spectrum of the cell needs to be MA adjusted and recycled. The spectrum of the shared cell.
  • the processing device of the shared cell provided in this embodiment includes: a shared cell determining module 11 and a sharing module 12, where the shared cell is determined.
  • the module 11 is configured to monitor the traffic volume of each cell, and use the cell with the traffic volume less than the preset threshold as the shared cell.
  • the sharing module 12 is configured to use the spectrum of the corresponding interfering cell of the shared cell. After being released, the idle spectrum of the shared cell is shared to the universal mobile communication system UMTS or the long term evolution LTE.
  • the processing device of the shared cell in this embodiment may be used to implement the technical solution of the method embodiment shown in FIG. 2, and the implementation principle and the technical effect are similar, and details are not described herein again.
  • the processing device of the shared cell determines, by the shared cell determining module, which cell is the shared cell, and the sharing module determines that the spectrum of the interfering cell corresponding to the shared cell has been released, and gives the shared cell idle.
  • the spectrum is used by the UTMS or the LTE.
  • the present invention uses the cell as the granularity, that is, the sharing plan for the cell, thereby maximizing the spectrum sharing benefit.
  • the sharing module 12 is specifically configured to perform hopping sequence MA adjustment on the spectrum of the shared cell, and adjust the adjusted The idle spectrum of the shared cell is shared to the UMTS or the LTE.
  • the processing device of the shared cell of the present invention may further include: a buffering cell determining module, configured to use an interfering cell of the shared cell as a buffering cell of the shared cell.
  • FIG. 6 is a schematic structural diagram of Embodiment 4 of a processing device of a shared cell according to the present invention.
  • the processing device of the shared cell provided in this embodiment further includes a transceiver module 13 And the interfering cell processing module 14, wherein the transceiver module 13 is configured to send a measurement request to each of the cells, and obtain a measurement result reported by each cell according to the measurement request; And calculating, according to the measurement result of each cell, the interference cell corresponding to each cell, and storing each cell and the interference cell corresponding to each cell in a database.
  • the apparatus may further include: a frequency retrieving module, configured to: when monitoring, that the traffic volume of the shared cell is greater than or equal to the preset threshold, perform spectrum on the shared cell
  • the MA adjusts to reclaim the shared frequency.
  • the processing device of the shared cell in this embodiment may be used to perform the technical solution of the method embodiment shown in FIG. 4, and the implementation principle and the technical effect are similar, and details are not described herein again.
  • the embodiment provides a server, the server, comprising: a memory, configured to store an instruction; a processor coupled to the memory, the processor configured to perform storage in the server The instructions in the memory are described, and the processor is configured to perform the processing method of the shared cell shown in FIG. 2, FIG. 3 or FIG.
  • the method includes the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

Landscapes

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

Abstract

L'invention concerne un serveur, un dispositif et un procédé de traitement de cellule partagée. Le procédé comprend les étapes suivantes : surveiller et acquérir le trafic téléphonique de chaque cellule et utiliser une cellule dont le trafic téléphonique est inférieur à une valeur seuil prédéfinie comme cellule partagée ; et si les spectres de fréquence d'une cellule d'interférence correspondant à la cellule partagée sont tous libérés, partager les spectres de fréquence inactifs de la cellule partagée avec un système de télécommunications mobiles universel (UMTS) ou une évolution à long terme (LTE). En comparaison avec l'état de la technique, le serveur, le dispositif et le procédé de traitement de cellule partagée des modes de réalisation de la présente invention considèrent les cellules comme granulaires, c'est-à-dire qu'un plan de partage est mis en place sur les cellules, réalisant ainsi une maximisation de l'avantage du partage du spectre de fréquence.
PCT/CN2012/087500 2012-12-26 2012-12-26 Procédé de traitement de cellule partagée, dispositif et serveur WO2014100993A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2012/087500 WO2014100993A1 (fr) 2012-12-26 2012-12-26 Procédé de traitement de cellule partagée, dispositif et serveur
CN201280002730.4A CN103229530B (zh) 2012-12-26 2012-12-26 共享小区的处理方法、装置及服务器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/087500 WO2014100993A1 (fr) 2012-12-26 2012-12-26 Procédé de traitement de cellule partagée, dispositif et serveur

Publications (1)

Publication Number Publication Date
WO2014100993A1 true WO2014100993A1 (fr) 2014-07-03

Family

ID=48838369

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/087500 WO2014100993A1 (fr) 2012-12-26 2012-12-26 Procédé de traitement de cellule partagée, dispositif et serveur

Country Status (2)

Country Link
CN (1) CN103229530B (fr)
WO (1) WO2014100993A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3107324B1 (fr) * 2014-02-13 2020-04-08 Huawei Technologies Co., Ltd. Procédé de notification et de réception de snr de rs, et appareils
CN103916229B (zh) * 2014-04-29 2017-12-08 电信科学技术研究院 一种干扰抑制方法及装置
US9532230B2 (en) * 2014-06-05 2016-12-27 Texas Instruments Incorporated Method and apparatus for transmitting LTE waveforms in shared spectrum by carrier sensing
WO2016011597A1 (fr) * 2014-07-22 2016-01-28 华为技术有限公司 Procédé et dispositif d'attribution de ressources de spectre
WO2016154892A1 (fr) 2015-03-31 2016-10-06 华为技术有限公司 Procédé et appareil de partage de spectre
CN106937293B (zh) * 2015-12-29 2020-11-03 中兴通讯股份有限公司 一种频谱资源的分配方法及装置
CN106454855B (zh) * 2016-10-12 2020-01-03 中国联合网络通信集团有限公司 频谱共享方法及装置
CN108271163B (zh) * 2017-01-03 2021-04-16 中兴通讯股份有限公司 一种频谱资源的共享方法和装置
CN108366375B (zh) * 2017-01-26 2021-09-14 华为技术有限公司 一种共享下行频谱的方法和装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101816138A (zh) * 2007-08-10 2010-08-25 诺基亚公司 频谱共享

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101370236B (zh) * 2008-09-12 2011-12-14 中国移动通信集团江苏有限公司 一种基于话务量触发载频调度的方法
WO2010091713A1 (fr) * 2009-02-10 2010-08-19 Nokia Siemens Networks Oy Allocation de ressources radio pour coexistence et co-localisation geran-lte
CN101635928B (zh) * 2009-08-25 2012-02-01 华为技术有限公司 共享频谱资源的方法、设备及系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101816138A (zh) * 2007-08-10 2010-08-25 诺基亚公司 频谱共享

Also Published As

Publication number Publication date
CN103229530A (zh) 2013-07-31
CN103229530B (zh) 2016-11-02

Similar Documents

Publication Publication Date Title
US11451452B2 (en) Model update method and apparatus, and system
US11778493B2 (en) Data collection method, device, and system
WO2014100993A1 (fr) Procédé de traitement de cellule partagée, dispositif et serveur
US20230269715A1 (en) Frequency or radio access technology (rat) selection based on slice availability
JP7432758B2 (ja) 無線インテリジェントコントローラのｅ２ポリシーへのユーザ機器ごとの制御の追加
US11929938B2 (en) Evaluating overall network resource congestion before scaling a network slice
US11937324B2 (en) Data transmitting/receiving apparatuses and methods and communication system
EP3654686B1 (fr) Dispositif côté réseau, équipement utilisateur et procédé de partage de spectre associé
CN103404196B (zh) 分流处理方法、控制单元及系统
US20170150506A1 (en) Control method and management apparatus
WO2012041190A1 (fr) Procédé et dispositif de réintroduction d'informations de mesure de tmi
WO2013097796A1 (fr) Procédé, équipement et système pour ajuster le cycle de rétroaction d'un cqi
WO2015027482A1 (fr) Procédé et dispositif de transmission d'informations de capacité d'un réseau
CN101932022A (zh) 调整小区无线配置参数的方法、基站及系统
US20220417842A1 (en) Information processing method and communication apparatus
WO2020244644A1 (fr) Procédé et dispositif de multiplage partiel d'un système de réseau
US20230217386A1 (en) On-Demand Procedure for Requesting 5G Time Reference
CN102695189B (zh) 最小化路测的方法和设备
US20230224310A1 (en) Data analysis method and apparatus
EP3360364A1 (fr) Systèmes et procédés pour définir la priorité de paramètres pour l'observabilité d'un réseau d'accès radio partagé
US20240388970A1 (en) METHOD, APPARATUS FOR DYNAMIC QoS CHARACTERISTICS QUERY IN MOBILE NETWORK
US11706677B2 (en) Handover processing between communication networks
US11903073B2 (en) Dynamic adjustment method and apparatus for PDU session
CN110012478A (zh) 调整基站门限的方法、设备和计算机可读存储介质
CN119856416A (zh) 用于无线通信的方法及装置

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: 12890992

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: 12890992

Country of ref document: EP

Kind code of ref document: A1