WO2012167469A1 - Procédé et dispositif de signalement et d'acquisition de capacités multi-porteuses - Google Patents

Procédé et dispositif de signalement et d'acquisition de capacités multi-porteuses Download PDF

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Publication number
WO2012167469A1
WO2012167469A1 PCT/CN2011/076908 CN2011076908W WO2012167469A1 WO 2012167469 A1 WO2012167469 A1 WO 2012167469A1 CN 2011076908 W CN2011076908 W CN 2011076908W WO 2012167469 A1 WO2012167469 A1 WO 2012167469A1
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WO
WIPO (PCT)
Prior art keywords
cell
base station
carrier
capability
cell group
Prior art date
Application number
PCT/CN2011/076908
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English (en)
Chinese (zh)
Inventor
张荣娟
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 CN2011800010402A priority Critical patent/CN103119986A/zh
Priority to PCT/CN2011/076908 priority patent/WO2012167469A1/fr
Publication of WO2012167469A1 publication Critical patent/WO2012167469A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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

  • Multi-carrier capability reporting acquisition method and device
  • the present invention relates to the field of communications technologies, and in particular, to a method and device for reporting and acquiring multi-carrier capabilities.
  • a multi-carrier feature is introduced, that is, a base station (NodeB) can schedule the same one on one or more carriers.
  • UE User Equipment
  • the base station In order to allocate radio resources, the base station needs to report its multi-carrier capability to the Radio Network Controller (RNC).
  • RNC Radio Network Controller
  • the base station reports its multi-carrier capability by the cell, that is, each cell of the base station reports its respective multi-carrier capability to the RNC.
  • FIG. 1 shows a process in which a base station reports multi-carrier capability by cell when a physical resource state changes.
  • the cell 1 reports the changed multi-carrier capability to the RNC. Meanwhile, the cell 1 notifies the other that the joint scheduling can be performed with itself.
  • the cell and other cells also report their respective multi-carrier capabilities to the RNC.
  • the RNC needs to comprehensively analyze the multi-carrier capabilities of the learned multiple cells to determine the multi-carrier capability of multiple cells that can be jointly scheduled.
  • the base station reports its multi-carrier capability by the cell, which adds additional processing overhead and burden to the base station and the RNC.
  • the embodiments of the present invention provide a method and device for reporting and acquiring multi-carrier capability, and reporting the multi-carrier capability to the base station control device by using the reporting method, which can reduce the processing overhead of the base station and the base station control device.
  • the base station acquires multi-carrier capability of the configured cell group, where the cell group includes two or more cells capable of multi-carrier joint scheduling;
  • a method for acquiring multi-carrier capability includes:
  • the base station control device receives the report message of the bearer reporting cell sent by the base station;
  • the report message is parsed to obtain the number of the cell group configured by the base station included in the capability reporting cell and the multi-carrier capability.
  • a base station comprising:
  • An acquiring module configured to acquire a multi-carrier capability of the configured cell group, where the cell group includes two cells capable of multi-carrier joint scheduling;
  • the sending module is configured to send a report message carrying the capability reporting cell to the base station control device, where the capability cell includes the number of the cell group and the multi-carrier capability.
  • a base station control device includes:
  • a receiving module configured to receive a report message of a carrying capability reporting cell sent by the base station, where the acquiring module is configured to parse the reported message, and obtain the number and the number of the cell group configured by the base station included in the capability reporting cell Carrier capability.
  • the base station may report the multi-carrier capability to the base station control device according to the configured cell group, and each cell group only needs to report the capability report cell once, and the existing technology for reporting the multi-carrier capability by the cell. In comparison, the number of reported messages can be reduced, thereby reducing the processing overhead and burden of the base station and the base station control device.
  • FIG. 1 is a schematic diagram of a process of reporting multi-carrier capability by cell according to the prior art
  • FIG. 2 is a schematic diagram of a multi-carrier capability reporting method according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an application scenario example according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of another application scenario example according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a method for acquiring multi-carrier capability according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a base station according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a base station control device according to an embodiment of the present invention.
  • Embodiments of the present invention provide a method and device for reporting and acquiring multi-carrier capability, and reporting method package
  • the base station acquires the multi-carrier capability of the configured cell group, where the cell group includes two or more cells capable of multi-carrier joint scheduling, and sends a report message carrying the capability reporting cell to the base station control device, where the capability cell
  • the number and multi-carrier capability of the cell group are included. The details are described below separately.
  • the method for reporting multi-carrier capability provided by the embodiment of the present invention is used by a base station to report multi-carrier capability to a base station control device.
  • the following describes an embodiment of the present invention by taking a wideband code division multiple access (WCDMA) system as an example.
  • the base station control device is an RNC.
  • the multiple carriers mentioned in the embodiments of the present invention include dual carriers and a larger number of carriers.
  • an embodiment of the present invention provides a method for reporting multi-carrier capability, including:
  • the base station acquires multi-carrier capability of the configured cell group, where the cell group includes two or more cells that can perform multi-carrier joint scheduling.
  • a base station can schedule the same user equipment on one or more carriers that are covered. According to whether the carriers that can be scheduled belong to the same frequency band, the multi-carrier capability can be divided into the following large types (barrels):
  • Multi-carrier in the same frequency band It is allowed to simultaneously schedule one user equipment on two or more carriers covering the same frequency band.
  • This multi-carrier capability can be called Multi Cell, and the cartridge is called MC.
  • Multi-band multi-carrier It is allowed to simultaneously schedule one user equipment on two or more carriers in the same coverage but different frequency bands, and different carriers belong to different frequency bands. This multi-carrier capability can also be referred to as Multi Band (MB).
  • MB Multi Band
  • Hybrid Multi-Carrier Allows simultaneous scheduling of one or more carriers on the same coverage but different frequency bands User equipment, where different carriers may belong to different frequency bands, or some carriers may belong to the same frequency band.
  • one of the major classes can be subdivided into several subclasses, for example:
  • the capability of simultaneously scheduling one user equipment on two carriers covering the same frequency band may be further referred to as dual-carrier in the same frequency band, or dual-carrier (Dual Cell, DC);
  • dual-carrier Dual Cell, DC
  • the capability of simultaneously scheduling one user equipment on two carriers of the same coverage but different frequency bands may be further referred to as dual band (Dual Band, DB); three layers that are allowed to be in the same coverage but different frequency bands are allowed.
  • dual Band Dual Band
  • one base station is divided into multiple cells, and different cells may be configured with different carriers, and cells configured with different carriers may be the same coverage, that is, have the same coverage area.
  • Different cells have different multi-carrier capabilities, wherein multiple cells having the same type of multi-carrier capability can perform joint scheduling.
  • a plurality of cells capable of multi-carrier joint scheduling can be regarded as one cell group, and the multi-carrier capability supported by the plurality of cells can be regarded as multi-carrier capability of the cell group.
  • the cell group may also be referred to as a multi-carrier group according to the multi-carrier capability of the cell group.
  • a cell group supporting the same-band multi-carrier is referred to as a multi-carrier group in the same frequency band; a cell group supporting the multi-band multi-carrier is referred to as a different frequency band.
  • Multi-carrier groups, or cartridges, are called multi-band groups.
  • the base station may pre-configure one or more cell groups such that each cell group has its own different multi-carrier capability.
  • the base station When the base station needs to report the multi-carrier capability to the RNC, the base station reports the packet according to the cell group.
  • the base station can acquire and report the multi-carrier capability of each cell group when triggered.
  • the triggering condition may include: starting a base station, changing a physical resource status of the base station, or receiving an audit request sent by the RNC; and further comprising: configuring a new cell group, or changing a member cell of the configured cell group. According to the different trigger conditions, the following are explained separately:
  • the base station is configured with a new cell group.
  • the base station can acquire the multi-carrier capability of the new cell group for reporting to the RNC.
  • the base station configures a new cell
  • different types of cell groups can be configured according to the type of multi-carrier capability. It is assumed that there are 4 cells and the carriers configured by the cells 1 to 4 are respectively carriers 1 to 4, wherein carriers 1 to 3 belong to the same frequency band, and carrier 4 belongs to another frequency band.
  • the cell group can be configured as follows: The cell group 1 is configured as a multi-carrier group in the same frequency band, including cell 1 and cell 2. In this paper, the same-band multi-carrier group is called the MC group.
  • the cell group 2 is configured as an inter-band multi-carrier group, including cell 1 and cell 4.
  • the inter-band multi-carrier group is referred to as an MB group.
  • the cell group 3 is configured as a hybrid multi-carrier group, including cell 1, cell 2, and cell 4.
  • the hybrid multi-carrier group is referred to as an MC-DB hybrid group.
  • Case 2 The member cell of the configured cell group is changed, and the base station can acquire the multi-carrier capability of the cell group involved in the change of the member cell, so as to report it to the RNC.
  • the base station needs to acquire the multi-carrier capability after the change of the cell group 2, so as to report the RNC.
  • Case 3 The physical resource status of the base station changes, which in turn causes the multi-carrier capability of one or more cells to change, and the base station can acquire the multi-carrier capability of the cell group involved in the one or more cells in which the multi-carrier capability changes, so that Reported to RNC.
  • the base station when configuring a cell group with a certain type of multi-carrier capability, the base station needs to define not only the cell group as an MC group or an MB group or an MC-DB hybrid group but also real physical resources including Baseband resources and RF resources support.
  • changes in physical resources may be changes in the multi-carrier capabilities that result in a cell or group of cells.
  • a baseband resource or radio resource fails during operation, a cell that supports the same frequency band multi-carrier does not support the same-band multi-carrier, and the cell group in which the cell is located also becomes unsupported.
  • the multi-carrier in the same frequency band needs to acquire the multi-carrier capability of the changed cell group, that is, the multi-carrier in the same frequency band is not supported, so that the RNC is reported.
  • the baseband resource or the radio frequency resource is recovered, so that the cell group can support the multi-carrier in the same frequency band, the base station needs to acquire the multi-carrier capability after the change of the cell group, that is, support the multi-carrier in the same frequency band, so that Reported to RNC.
  • Case 4 As shown in Figure 3, the base station receives the audit request sent by the RNC, indicating that the RNC needs to know the multi-carrier capability of all the configured cell groups, and the base station acquires the multi-carrier capability of all the cell groups to report to the RNC.
  • Case 5 The base station is started for the first time, or restarted after the fault is repaired, and the base station can obtain the configured Multi-carrier capability of all cell groups to report to the RNC.
  • the above describes the multi-carrier capability of the cell group to be acquired by the base station under different trigger conditions.
  • the following describes how the base station acquires the multi-carrier capability of the cell group:
  • the base station can acquire the multi-carrier capability of each cell in the cell group, and further determine the multi-carrier capability of the cell group.
  • the determining method is: if all the cells in the cell group support a certain type of multi-carrier, for example, the same-band multi-carrier, it is determined that the cell group supports the same-band multi-carrier; if any cell in the cell group does not support a certain type of If the multi-carrier is in the same-band multi-carrier, it is determined that the cell group does not support the same-band multi-carrier.
  • the base station can directly determine that the cell group in which the cell is located does not support the multi-carrier capability. For example, if a cell becomes unsupported in the same frequency band, the base station determines that the multi-carrier capability of the cell group changes to no longer support the same-band multi-carrier.
  • the base station sends a report message carrying the capability reporting cell to the base station control device, where the capability includes the number of the cell group and the multi-carrier capability.
  • the base station After the base station acquires the multi-carrier capability of the cell group, the base station generates a capability report cell and sends it to the RNC.
  • the capability upper cell includes at least the multi-carrier capability of the cell group and the number of the cell group.
  • the cell list of each numbered cell group configured by the base station can be stored in the RNC. If the list of cells in each cell group is not stored in the RNC, or the member cell of the cell group that needs to report the multi-carrier capability changes in the pre-configuration, the base station also carries the cell list of the cell group in the capability reporting cell. Sent to the RNC.
  • the base station can carry the capability reporting cells in different report messages and send them to the RNC. If the multi-carrier capability is triggered by the change of the physical resource status, the base station may send the capability reporting cell to the RNC in the resource status indication. If the multi-carrier capability report triggered by the audit request is received, the base station may carry the capability report cell in the audit response and send it to the RNC, as shown in FIG. 3.
  • the base station may further include the following information in the capability reporting cell: whether the Enhanced Dedicated Channel (EDCH) is prohibited. .
  • EDCH can be used to increase capacity and data throughput, reducing latency on the uplink.
  • the forbidden information is reported to the RNC in the capability reporting cell.
  • the base station can report whether its multi-carrier capability and EDCH are disabled by using only one message, which reduces the signaling overhead and saves system resources. In the prior art, at least To use two messages.
  • Tables 1 and 2 show the format of a capability reporting cell, where Table 2 is a translation of the English in Table 1.
  • the capability reporting cell may include more than one sub-cell, and each sub-cell may include the following fields: Cell group number: used to indicate each cell group, which may be a digital number or a character number.
  • Cell group type It can be used to indicate the multi-carrier capability of a cell group. For example, it can include the following types: Support multi-carrier in the same frequency band, do not support multi-carrier in the same frequency band, support multi-band multi-carrier, do not support multi-band multi-carrier, support mixed type Carrier, hybrid multi-carrier is not supported.
  • Cell list of a cell group Used to indicate which cells are included in the cell group, and the list may represent the cell by using the identity of the cell, for example, 9.2.1.38.
  • Whether EDCH is prohibited Used to indicate whether EDCH is forbidden, it can be prohibited by TRUE, and not by FALSE. This field can also be empty. The default is EDCH is not forbidden.
  • each sub-cell can report the multi-carrier capability of one cell group, and the capability reporting cell can simultaneously report the multi-carrier capability of multiple cell groups by using multiple sub-cells.
  • Type MC does not support MC, support
  • E-DCH is prohibited, no, no, FALSE, no prohibition
  • the interface between the RNC and the base station is the IUB interface.
  • the IUB interface is a standard interface that allows interconnections between different vendors to perform user data transfer, user data and signaling processing between the RNC and the base station.
  • the base station sends a capability reporting cell to the RNC through the IUB interface.
  • the base station can report the multi-carrier capability to the base station control device according to the configured cell group, and each cell group only needs to report the capability report cell once, and the existing button is used.
  • the cell has the following beneficial effects: For the base station, the number of reported cells that need to be transmitted is reduced, and the processing complexity is reduced. For the IUB interface, the information exchange traffic is reduced, and the processing is reduced. The overhead is reduced; for the base station control device, the number of received capability reporting cells is also reduced, and there is no more unnecessary useless capability to report the cells, and there is no need to comprehensively analyze the received multi-carrier capability information.
  • the multi-carrier capability of a plurality of cells that can perform joint scheduling as a whole that is, the multi-carrier capability of the cell group.
  • the processing complexity of the base station and the base station control device is reduced, the burden is reduced, and the overhead of the IUB interface is also reduced.
  • the application scenario shown in FIG. 4 is used to trigger the multi-carrier capability of the base station to report the cell group to the RNC.
  • the cell group 1 is a multi-carrier group in the same frequency band, including the cell 1 and the cell 2; the cell group 2 is an inter-band multi-carrier group, including the cell 1 and the cell 4.
  • the radio resource of the base station is faulty, and the cell 2 does not support the multi-carrier in the same frequency band.
  • the base station determines that the cell group 1 including the cell 2 does not support the same frequency band multi-carrier
  • the base station sends a resource status indication of the capability reporting cell to the RNC, where the capability reporting cell carries the group number of the cell group 1, the cell list, and the changed multi-carrier capability, that is, does not support the same frequency. Segment multi-carrier.
  • the application scenario of the embodiment of the present invention describes a process of reporting a multi-carrier capability to a RNC according to a cell group by using a resource status indication when a physical resource status of a base station changes.
  • an embodiment of the present invention further provides a method for acquiring a multi-carrier capability, including: 501: A base station control device receives a report message of a bearer capability reporting cell sent by a base station;
  • the base station parses the report message, and obtains a number and multi-carrier capability of a cell group configured by the base station included in the capability report cell.
  • the RNC After the base station control device, for example, the RNC acquires the multi-carrier capability of each cell group, the multi-carrier capability of each cell group can be applied to perform corresponding control on the base station, including:
  • the RNC can first determine which type of multi-carrier capability the cell in which the user equipment is located, and decide whether to allow the user equipment to enjoy the multi-carrier capability of the type. The RNC can determine whether to allow the user equipment to enjoy the multi-carrier capability of the type according to the network load condition.
  • the base station is configured to use the secondary carrier to establish a secondary channel for the user equipment, where the secondary carrier is a carrier of another cell that belongs to the same cell group as the current cell of the user equipment.
  • the RNC may send a message, such as a radio link setup message, a radio link reconfiguration message, or a radio link add message, to inform the base station that the user equipment supports the multi-carrier.
  • a message such as a radio link setup message, a radio link reconfiguration message, or a radio link add message
  • the user equipment of the capability and informs the base station of the secondary channel information that the base station needs to establish for the user equipment, so that the base station uses the secondary carrier to establish a secondary channel for the user equipment.
  • the secondary channel is a channel established by using a secondary carrier.
  • the RNC usually uses the carrier of the cell in which the user equipment is currently located, for example, carrier 1 as the primary carrier, and the carrier of other cells of the cell group in which the cell is located, for example, carrier 2 or carrier 3 as the secondary carrier, that is, the carrier capable of joint scheduling with the primary carrier.
  • the information of the secondary carrier is notified to the base station, so that the base station establishes a secondary channel for the user equipment on the secondary carrier.
  • the RNC may also use carrier 2 or carrier 3 as the primary carrier, and other carriers such as carrier 1 that can be jointly scheduled with carrier 2 or carrier 3 are secondary carriers.
  • the said primary and secondary carriers are concepts for user equipment, RNC To confirm which cell the user equipment is currently in, the carrier of the current cell is the primary carrier of the user equipment, and the other carrier used by the RNC to enjoy the multi-carrier while the user equipment is used is the secondary carrier of the user equipment; for the base station and the RNC,
  • the multi-carrier capability of each cell in the carrier cell group is peer-to-peer, and the concept of the primary carrier and the secondary carrier does not matter.
  • the base station control device receives the multi-carrier capability reported by the base station according to the cell group, and the number of received capability reporting cells is reduced compared with the existing receiving base station reporting the multi-carrier capability according to the cell. Moreover, the unnecessary useless capability reporting cell is no longer received, and the multi-carrier capability of multiple cells that can perform joint scheduling can be directly obtained without comprehensive analysis of the received multi-carrier capability information, that is, the cell Group multi-carrier capability.
  • a base station including:
  • the obtaining module 601 is configured to acquire multi-carrier capability of the configured cell group, where the cell group includes two or more cells capable of multi-carrier joint scheduling;
  • the sending module 602 is configured to send a report message carrying the capability report cell to the base station control device, where the capability cell includes the number of the cell group and the multi-carrier capability.
  • the cell group is a combination of two or more cells that are pre-configured in the base station and capable of multi-carrier joint scheduling.
  • the multi-carrier capability supported by the two or more cells is the multi-carrier capability of the cell group.
  • multi-carriers can be divided into several classes of multi-carrier, inter-band multi-carrier and hybrid multi-carrier in the same frequency band. According to the number of carriers that can be jointly scheduled, each major class can Divided into several subcategories.
  • the multi-carrier capability of the cell group may change.
  • the base station may acquire the multi-carrier capability after the change of the small cell group and report it to the base station control device.
  • the obtaining module 601 can acquire the multi-carrier capability of the cell group at different times as described below, for example:
  • the multi-carrier capability of all configured cell groups is obtained.
  • the base station may acquire the multi-carrier capability of the cell group according to the following judgment manner: if all the cells in the cell group support a certain type of multi-carrier, for example, the same-band multi-carrier, it is determined that the cell group supports the same-band multi-carrier; If any one of the cells does not support a certain type of multi-carrier, for example, the same-band multi-carrier, it is determined that the cell group does not support the same-band multi-carrier. In some cases, when the multi-carrier capability of a certain cell of the base station changes, so that the certain multi-carrier capability is no longer supported, the base station can directly determine that the cell group in which the cell is located does not support the multi-carrier capability.
  • sending module 602 may be specifically configured to:
  • the resource status of the cell carrying the carrying capability is sent to the base station control device;
  • the audit response carrying the capability report cell is sent to the base station control device.
  • capability reporting cell can also be carried in other types of reporting messages and sent to the base station control device.
  • the capability upper cell sent by the sending module 602 includes more than one sub-cell, and each sub-cell includes a cell group number and multi-carrier capability.
  • the capability reporting cell sent by the sending module 602 is sent.
  • the method may further include: a list of each cell in the cell group.
  • the capability reporting cell sent by the sending module 602 may further include: whether the enhanced dedicated channel EDCH is disabled.
  • the base station control device may be an RNC, and the base station may connect to the RNC through the IUB interface, and send the capability reporting cell to the RNC through the IUB interface.
  • the base station provided by the embodiment of the present invention can report the multi-carrier capability to the base station control device according to the configured cell group, and each cell group only needs to report the capability report cell once, and the existing technology for reporting the multi-carrier capability by the cell.
  • the number of reported cells that need to be transmitted is reduced, and the processing complexity is reduced.
  • the information interaction of the IUB interface between the base station and the base station control device can be reduced. The traffic is reduced, and the processing overhead is reduced.
  • the number of capability reporting cells received by the base station control device is also reduced, and the unnecessary useless capability reporting cells are no longer received, and the received multi-carrier capability information does not need to be performed.
  • an embodiment of the present invention further provides a base station control device, including:
  • the receiving module 701 is configured to receive a report message of the bearer-capable cell that is sent by the base station, where the acquiring module 702 is configured to parse the report message, and obtain the number of the cell group configured by the base station included in the capability report cell. And multi-carrier capability.
  • the base station control device may further include: a determining module and a notification module, to perform corresponding control on the base station after acquiring the multi-carrier capability of each cell group. among them,
  • the determining module is configured to determine whether the user equipment is allowed to enjoy the multi-carrier capability of the cell group to which the current cell belongs. Specifically, the determining module may determine, according to the network load condition, whether the user equipment is allowed to enjoy the multi-carrier capability of the type.
  • the notification module is configured to notify the base station to use the secondary carrier to establish a secondary channel for the user equipment, and the secondary carrier is a carrier of another cell that belongs to the same cell group as the current cell of the user equipment. .
  • the notification module may be specifically configured to send a radio link setup message, a radio link reconfiguration message, or a radio link add message carrying the subcarrier information to the base station, so that the base station adopts the The secondary carrier establishes a secondary channel for the user equipment.
  • the secondary channel is a channel established by using a secondary carrier.
  • the RNC usually uses the carrier of the cell in which the user equipment is currently located, for example, carrier 1 as the primary carrier, and the carrier of other cells of the cell group in which the cell is located, for example, carrier 2 or carrier 3 as the secondary carrier, that is, the carrier capable of joint scheduling with the primary carrier.
  • the information of the secondary carrier is notified to the base station, so that the base station establishes a secondary channel for the user equipment on the secondary carrier.
  • the RNC may also use carrier 2 or carrier 3 as the primary carrier, and other carriers such as carrier 1 that can be jointly scheduled with carrier 2 or carrier 3 are secondary carriers.
  • the RNC provided by the embodiment of the present invention can receive the multi-carrier capability reported by the base station according to the cell group, and Compared with the technology of reporting the multi-carrier capability by the receiving base station, the number of received capability reporting cells is reduced, and the unnecessary useless capability reporting cells are no longer received, and there is no need to receive more By comprehensively analyzing the carrier capability information, it is possible to directly obtain the multi-carrier capability of the plurality of cells that can perform joint scheduling as a whole, that is, the multi-carrier capability of the cell group.
  • the storage medium may include: a read only memory, a random read memory, a magnetic disk or an optical disk, and the like.

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

La présente invention concerne un procédé et un dispositif de signalement et d'acquisition de capacités multi-porteuses. Le procédé de signalement consiste à acquérir la capacité multi-porteuse d'un groupe de cellules déployé, le groupe de cellules comprenant plus de deux cellules capables de planifier une combinaison multi-porteuses ; à envoyer un message de signalement acheminant une cellule de signalement de capacité à un dispositif de commande de station de base, la cellule de signalement de capacité comprenant le nombre et la capacité multi-porteuses du groupe de cellules. La solution technique proposée par la présente invention permet de réduire les complexités de traitement d'une station de base et d'un dispositif de commande de station de base.
PCT/CN2011/076908 2011-07-06 2011-07-06 Procédé et dispositif de signalement et d'acquisition de capacités multi-porteuses WO2012167469A1 (fr)

Priority Applications (2)

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CN2011800010402A CN103119986A (zh) 2011-07-06 2011-07-06 多载波能力的上报、获取方法及设备
PCT/CN2011/076908 WO2012167469A1 (fr) 2011-07-06 2011-07-06 Procédé et dispositif de signalement et d'acquisition de capacités multi-porteuses

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