WO2016065570A1 - 无线网络控制器、基站及无线链路重配的方法 - Google Patents

无线网络控制器、基站及无线链路重配的方法 Download PDF

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Publication number
WO2016065570A1
WO2016065570A1 PCT/CN2014/089877 CN2014089877W WO2016065570A1 WO 2016065570 A1 WO2016065570 A1 WO 2016065570A1 CN 2014089877 W CN2014089877 W CN 2014089877W WO 2016065570 A1 WO2016065570 A1 WO 2016065570A1
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WIPO (PCT)
Prior art keywords
base station
user
message
radio link
link
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Application number
PCT/CN2014/089877
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English (en)
French (fr)
Inventor
王蕾
屈建平
高良柱
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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.)
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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/CN2014/089877 priority Critical patent/WO2016065570A1/zh
Priority to CN201480029634.8A priority patent/CN105745963A/zh
Publication of WO2016065570A1 publication Critical patent/WO2016065570A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

Definitions

  • Embodiments of the present invention relate to the field of communications, and, more particularly, to a method for radio network controller, base station, and radio link reconfiguration.
  • E-DCH Enhanced Uplink Dedicated Channel
  • 3GPP 3rd Generation Partnership Project
  • the E-DCH may also be referred to as High Speed Uplink Packet Access (HSUPA).
  • HSUPA has been developed to facilitate increased transmission speed of uplink data.
  • HSUPA facilitates the generation of an E-DCH active set, which is a communication cell (eg, Node B) carrying a satisfactory E-DCH for a given User Equipment (UE). List.
  • Dual Carrier HSUPA may include analysis of two carriers to determine how to modify or manage the active set.
  • the two carriers include a primary carrier and a secondary carrier, and the active sets of the primary carrier and the secondary carrier are independent two active sets.
  • the DC-HSUPA user needs to be reconfigured from the DC-HSUPA to a single carrier HSUPA (Single In the case of Carrier HSUPA, SC-HSUPA, the current protocol cannot support the deletion of user information of the NodeB with only the secondary carrier link, resulting in waste of resources at the NodeB of the secondary carrier link only.
  • the embodiments of the present invention provide a method for reconfiguring a radio network controller, a base station, and a radio link, which can improve resource utilization.
  • a radio network controller RNC for a user to have only a secondary carrier link at a first base station, and the user falls back from a dual-carrier high-speed uplink packet access DC-HSUPA to a single-carrier high-speed uplink.
  • the link packet is connected to the SC-HSUPA, and the RNC includes a sending unit and a receiving unit, where the sending unit is configured to send an indication message to the first base station, where the indication message is used to indicate that the first base station deletes the user And the secondary carrier link with the first base station is deleted
  • the receiving unit is configured to receive the reply message sent by the first base station.
  • the indication message is a radio link deletion request message
  • the reply message is a radio link deletion response message
  • the radio link is The delete request message carries an identifier of the secondary carrier link between the user and the first base station.
  • the indication message is a radio link reconfiguration preparation message
  • the reply message is a radio link reconfiguration response message
  • the wireless The link reconfiguration preparation message carries a Removal cell
  • the sending unit is further configured to send a radio link reconfiguration to the second base station.
  • the second base station is a base station in which the user has a primary carrier link and a secondary carrier link
  • the wireless link reconfiguration preparation message is used to instruct the second base station to delete the user and the first a secondary carrier link between the two base stations, where the radio link reconfiguration preparation message carries a Removal cell
  • the receiving unit is further configured to receive a radio link reconfiguration response message sent by the second base station.
  • the fourth possible implementation manner of the foregoing aspect further includes a processing unit, configured to delete the transmission information corresponding to the first base station .
  • the first base station is a first node B
  • the second base station is Two-node B.
  • a base station including a receiving unit, a processing unit, and a sending unit: a user has only a secondary carrier link at the base station, and the user accesses a DC-HSUPA from a dual-carrier high-speed uplink packet. Falling down to a single-carrier high-speed uplink packet access SC-HSUPA, the receiving unit, configured to receive an indication message sent by the radio network controller RNC, where the processing unit is configured to receive, according to the indication received by the receiving unit The message deletes the secondary carrier link between the user and the base station and deletes the transmission resource information of the user; the sending unit is configured to send a reply message to the RNC.
  • the indication message is a radio link reconfiguration preparation message
  • the reply message is a radio link reconfiguration response message
  • the radio link reconfiguration preparation message carries a Removal cell
  • the indication message is a radio link deletion request message, where the reply message is a radio link deletion response message, where the radio link is The delete request message carries an identifier of the secondary carrier link between the user and the base station.
  • the base station is a Node B.
  • a method for reconfiguring a radio link wherein a user has only a secondary carrier link at a first base station, and the user falls back from a dual-carrier high-speed uplink packet to a DC-HSUPA as a single carrier.
  • the high-speed uplink packet accesses the SC-HSUPA, the method includes: the radio network controller RNC sends an indication message to the first base station, where the indication message is used to instruct the first base station to delete the user and the first a secondary carrier link between the base stations and deleting the transmission resource information of the user; the RNC receiving the reply message sent by the first base station.
  • the indication message is a radio link deletion request message
  • the reply message is a radio link deletion response message
  • the radio link is The delete request message carries an identifier of the secondary carrier link between the user and the first base station.
  • the indication message is a radio link reconfiguration preparation message
  • the reply message is a radio link reconfiguration response message
  • the wireless The link reconfiguration preparation message carries a Removal cell
  • the method further includes: sending, by the RNC, a radio link reconfiguration preparation message to the second base station
  • the second base station is a base station where the user has a primary carrier link and a secondary carrier link, and the wireless link reconfiguration preparation message is used to instruct the second base station to delete the user and the second base station.
  • a secondary carrier link, the radio link reconfiguration preparation message carries a Removal cell; and the RNC receives a radio link reconfiguration response message sent by the second base station.
  • the method further includes: deleting, by the RNC, the transmission information corresponding to the first base station.
  • the first base station is a first node B
  • the second base station is Second node B.
  • a fourth aspect provides a method for reconfiguring a radio link, where the user has only a secondary carrier link at the base station, and the user drops from the dual-carrier high-speed uplink packet access DC-HSUPA to a single-carrier high-speed uplink.
  • the link group accesses the SC-HSUPA, the method includes: the base station receiving an indication message sent by the radio network controller RNC; and the base station deleting the auxiliary carrier chain between the user and the base station according to the indication message And deleting the transmission resource information of the user; the base station sends a reply message to the RNC.
  • the indication message is a radio link reconfiguration preparation message
  • the reply message is a radio link reconfiguration response message
  • the wireless The link reconfiguration preparation message carries a Removal cell
  • the indication message is a radio link deletion request message
  • the reply message is a radio link deletion response message
  • the radio link is The delete request message carries an identifier of the secondary carrier link between the user and the base station.
  • the base station is a Node B.
  • a radio network controller RNC where a user has only a secondary carrier link in the first base station, and the user falls back from the dual-carrier high-speed uplink packet access DC-HSUPA to a single-carrier high-speed uplink.
  • the link packet is connected to the SC-HSUPA, and the RNC includes a receiver and a transmitter: the transmitter is configured to send an indication message to the first base station, where the indication message is used to indicate that the first base station deletes the user And a secondary carrier link between the first base station and deleting transmission resource information of the user.
  • the receiver is configured to receive a reply message sent by the first base station.
  • the indication message is a radio link deletion request message
  • the reply message is a radio link deletion response message
  • the radio link is The delete request message carries an identifier of the secondary carrier link between the user and the first base station.
  • the indication message is a radio link reconfiguration preparation message
  • the reply message is a radio link reconfiguration response message
  • the wireless The link reconfiguration preparation message carries a Removal cell
  • the transmitter is further configured to send a wireless link to the second base station a reconfiguration preparation message, where the second base station is a base station in which the user has a primary carrier link and a secondary carrier link, and the wireless link reconfiguration preparation message is used to instruct the second base station to delete the user and the a secondary carrier link between the second base station, where the radio link reconfiguration preparation message carries a Removal cell; the receiver is further configured to receive a radio link reconfiguration response message sent by the second base station.
  • the fourth possible implementation manner of the fifth aspect further includes a processor, configured to delete the transmission information corresponding to the first base station .
  • the first base station is a first node B
  • the second base station is Two-node B.
  • a base station including a receiver, a processor, and a transmitter: a user has only a secondary carrier link at the base station, and the user accesses a DC-HSUPA from a dual-carrier high-speed uplink packet Falling down to a single carrier high speed uplink packet access SC-HSUPA, the receiver for receiving an indication message sent by the radio network controller RNC; the processor, configured to receive the indication according to the receiving unit The message deletes the secondary carrier link between the user and the base station and deletes the transmission resource information of the user; the sender is configured to send a reply message to the RNC.
  • the indication message is a radio link reconfiguration preparation message
  • the reply message is a radio link reconfiguration response message
  • the wireless The link reconfiguration preparation message carries a Removal cell
  • the indication message is a radio link deletion request message
  • the reply message is a radio link deletion response message
  • the radio link is The delete request message carries an identifier of the secondary carrier link between the user and the base station.
  • the base station is a Node B.
  • the DC-HSUPA user supports the independent activation set.
  • the RNC sends the indication message to the first base station.
  • the base station is configured to instruct the first base station to delete the secondary carrier link of the user and the transmission information of the user. In this way, the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • FIG. 1 is a schematic structural diagram of an RNC according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • FIG. 3 is a flow chart of a method of radio link reconfiguration in accordance with an embodiment of the present invention.
  • FIG. 4 is a flow chart of a method of radio link reconfiguration according to another embodiment of the present invention.
  • FIG. 5 is a flow chart of a method of radio link reconfiguration according to another embodiment of the present invention.
  • FIG. 6 is a flow chart of a method of radio link reconfiguration according to another embodiment of the present invention.
  • FIG. 7 is a flow chart of a method of radio link reconfiguration according to another embodiment of the present invention.
  • FIG. 8 is a flowchart of a process of a method for reconfiguring a radio link according to another embodiment of the present invention.
  • FIG. 9 is a process flow diagram of a method of radio link reconfiguration according to another embodiment of the present invention.
  • FIG. 10 is a flowchart of a process of a method for reconfiguring a radio link according to another embodiment of the present invention.
  • FIG. 11 is a process flow diagram of a method of radio link reconfiguration according to another embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of an RNC according to another embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of a base station according to another embodiment of the present invention.
  • a component can be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and/or a computer.
  • an application running on a computing device and a computing device can be a component.
  • One or more components can reside within a process and/or execution thread, and the components can be located on one computer and/or distributed between two or more computers.
  • these departments Pieces may be executed by various computer readable media having various data structures stored thereon.
  • a component may pass according to a signal having one or more data packets (eg, data from two components interacting with another component between the local system, the distributed system, and/or the network, such as the Internet interacting with other systems) Local and / or remote processes to communicate.
  • data packets eg, data from two components interacting with another component between the local system, the distributed system, and/or the network, such as the Internet interacting with other systems
  • the base station can be used for communicating with a mobile device, and the base station can be a Global System of Mobile communication (GSM) or a Base Transceiver Station (BTS) in Code Division Multiple Access (CDMA), or A Node B (NodeB) in the Wideband Code Division Multiple Access (WCDMA) may also be an Evolutionary Node B (eNB or eNodeB) in Long Term Evolution (LTE), or A relay station or access point, or a base station device in a future 5G network.
  • GSM Global System of Mobile communication
  • BTS Base Transceiver Station
  • CDMA Code Division Multiple Access
  • NodeB Node B
  • WCDMA Wideband Code Division Multiple Access
  • eNB or eNodeB Evolutionary Node B
  • LTE Long Term Evolution
  • LTE Long Term Evolution
  • LTE Long Term Evolution
  • An access terminal may also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, a user device, or a user equipment (User Equipment , UE).
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • a user may also be referred to as a terminal, a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a mobile terminal, a wireless communication device, and a user.
  • Proxy user equipment or user equipment (User Equipment, UE).
  • the terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), and a wireless communication function.
  • the term "article of manufacture” as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or media.
  • the computer readable medium may include, but is not limited to, a magnetic storage device (eg, a hard disk, a floppy disk, or a magnetic tape, etc.), such as a compact disk (CD), a digital versatile disk (Digital Versatile Disk, DVD). Etc.), smart cards and flash devices (eg, erasable programmable read-only memory (Erasable Programmable) Read-Only Memory (EPROM), card, stick or key drive, etc.).
  • various storage media described herein can represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, without limitation, a wireless channel and various other mediums capable of storing, containing, and/or carrying instructions and/or data.
  • the user's fallback from DC-HSUPA to SC-HSUPA can be performed in various scenarios.
  • the user is dropped from the DC-HSUPA to the SC-HSUPA, or the algorithm determines that the user is dropped from the DC-HSUPA to the SC-HSUPA.
  • the serving cell of the user before soft handover supports DC-HSUPA, including a primary carrier link and a secondary carrier link.
  • the serving cell of the user after soft handover supports SC-HSUPA and only includes the primary carrier link. Then, the user is dropped back to SC-HSUPA by DC-HSUPA during the soft handover.
  • the base station serving the user may include the first base station having only the secondary carrier link, and may also include the second base station having the primary carrier link and the secondary carrier link, when the user is dropped by the DC-HSUPA.
  • the secondary carrier links of the first base station and the second base station are deleted.
  • FIG. 1 is a schematic structural diagram of a radio network controller (RNC) according to an embodiment of the present invention.
  • the RNC 111 shown in FIG. 1 includes a transmitting unit 101 and a receiving unit 102.
  • the sending unit 101 is configured to send an indication message to the first base station, where the indication message is used to indicate the A base station deletes a secondary carrier link between the user and the first base station and deletes transmission resource information of the user.
  • the receiving unit 102 is configured to receive a reply message sent by the first base station.
  • the DC-HSUPA user supports the independent activation set.
  • the RNC sends an indication message to The first base station is configured to instruct the first base station to delete the secondary carrier link of the user and the transmission information of the user. In this way, the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • the first base station may be a first Node B (NodeB).
  • the indication message is a Radio Link Deletion Request (Radio Link Deletion Request) message
  • the reply message is a Radio Link Deletion Response (Radio Link Deletion Response) message.
  • the wireless link deletion request message carries the user An identifier of a secondary carrier link with the first base station.
  • the identifier is carried by the cell “>>RL ID”, and the RL ID may be a unique identifier related to the user, and the type and the reference of the field are INTERGER (0.. 31).
  • the first base station may delete the auxiliary between the user and the first base station according to the identifier of the secondary carrier link between the user and the first base station in the radio link deletion request message.
  • the transmission information of the user includes context information of the user.
  • the RNC 111 may further include a processing unit, configured to delete the transmission information corresponding to the first base station.
  • the sending unit 101 is further configured to send, by the second base station, a Radio Link Reconfiguration Prepare message, where the second base station has a primary carrier link and a secondary carrier link.
  • the radio link reconfiguration preparation message is used to instruct the second base station to delete a secondary carrier link between the user and the second base station, where the radio link reconfiguration preparation message carries a Removal cell .
  • the receiving unit 102 is further configured to receive a radio link reconfiguration response (Radio Link Reconfiguration Response) message sent by the second base station.
  • the second base station can be a second NodeB.
  • the second base station After the second base station receives the radio link reconfiguration preparation message, if the ">Choice Setup, Configuration Change or Removal of E-DCH On Secondary UL Frequency" field is ">>Removal", All uplink secondary carrier links associated with the user are deleted. In this way, the second base station can complete radio link (RL) reconfiguration according to the radio link reconfiguration preparation message.
  • the indication message is a radio link reconfiguration preparation message, where the reply message is a radio link reconfiguration response message.
  • the radio link reconfiguration preparation message carries a Removal cell.
  • the first base station after receiving the radio link reconfiguration preparation message, deletes the secondary carrier link between the user and the first base station. At the same time, the first base station detects that the first base station only has The secondary carrier link, the first base station simultaneously deletes the transmission information of the user.
  • the transmission information of the user includes context information of the user.
  • the first base station deletes the relationship between the user and the first base station after receiving the radio link reconfiguration preparation message.
  • the secondary carrier link deletes the transmission resource information of the user.
  • the RNC 111 may further include a processing unit, configured to delete the transmission information corresponding to the first base station.
  • the sending unit 101 is further configured to send, to the second base station, a radio link reconfiguration preparation message, where the second base station is a base station where the user has a primary carrier link and a secondary carrier link, where the wireless chain
  • the road reconfiguration preparation message is used to instruct the second base station to delete a secondary carrier link between the user and the second base station, where the radio link reconfiguration preparation message carries a Removal cell.
  • the receiving unit 102 is further configured to receive a radio link reconfiguration response message sent by the second base station.
  • the second base station can be a second NodeB.
  • radio link reconfiguration preparation message the radio link reconfiguration response message, the radio link deletion request message, and the radio link deletion response message, the carried information, etc.
  • the existing protocol and no longer Narration.
  • the base station 112 shown in FIG. 2 includes a receiving unit 201, a processing unit 202, and a transmitting unit 203.
  • the receiving unit 201 is configured to receive the indication information sent by the RNC.
  • the processing unit 202 is configured to delete the secondary carrier link between the user and the base station 112 according to the indication message received by the receiving unit 201, and delete the transmission resource information of the user.
  • the sending unit 203 is configured to send a reply message to the RNC.
  • the DC-HSUPA user supports an independent activation set when the user is at the base.
  • the base station sends an indication message sent by the RNC, and deletes the secondary carrier link of the user and the transmission information of the user according to the indication message. .
  • the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • the base station 112 can be a Node B (NodeB).
  • the base station 112 if the base station 112 detects that the base station 112 has only the secondary carrier link, the base station 112 deletes the secondary carrier between the user and the base station 112 after receiving the indication message sent by the RNC. Linking and deleting the transmission resource information of the user.
  • the indication message may be a radio link reconfiguration preparation message
  • the reply message may be a radio link reconfiguration response message, where the radio link reconfiguration preparation The message carries a Removal cell.
  • the indication message may be a radio link deletion request message
  • the reply message may be a radio link deletion response message
  • the radio link deletion request message carries the user An identification of a secondary carrier link with the base station.
  • the identifier is carried by the cell “>>RL ID”, and the RL ID may be a unique identifier related to the user, and the type and the reference of the field are INTERGER (0.. 31).
  • radio link reconfiguration preparation message the radio link reconfiguration response message, the radio link deletion request message, and the radio link deletion response message, the carried information, etc.
  • the existing protocol and no longer Narration.
  • FIG. 3 is a flow chart of a method of radio link reconfiguration in accordance with an embodiment of the present invention.
  • the method shown in Figure 3 is performed by the RNC.
  • the RNC Radio Network Controller
  • the method shown in FIG. 3 includes:
  • the RNC sends an indication message to the first base station, where the indication message is used to indicate that the first base station deletes the secondary carrier link between the user and the first base station, and deletes the transmission resource information of the user.
  • the RNC receives a reply message sent by the first base station.
  • the DC-HSUPA user supports an independent activation set.
  • the RNC sends an indication message to the first base station to instruct the first base station to delete the secondary carrier link of the user and the transmission information of the user. In this way, the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • the first base station may be a first Node B (NodeB).
  • the indication message is a Radio Link Deletion Request (Radio Link Deletion Request) message
  • the reply message is a Radio Link Deletion Response (Radio Link Deletion Response) message.
  • the radio link deletion request message carries an identifier of a secondary carrier link between the user and the first base station.
  • the RNC sends a radio link deletion request message to the first base station.
  • the RNC receives the radio link deletion response message sent by the first base station.
  • the method may further include:
  • the RNC sends a radio link reconfiguration preparation message to the second base station, where the second base station is a base station where the user has a primary carrier link and a secondary carrier link, where the radio link reconfiguration preparation message is used. Instructing the second base station to delete a secondary carrier link between the user and the second base station, where the wireless link reconfiguration preparation message carries a Removal cell.
  • the RNC receives a radio link reconfiguration response message sent by the second base station.
  • the second base station can be a second NodeB.
  • 130 may be performed after 110, that is, the execution order of the method of the embodiment of the present invention may be 110 ⁇ 120 ⁇ 130 ⁇ 140.
  • the RNC first sends a radio link deletion request message to the first base station that only has the subcarrier link, and then sends the radio link to the second base station that has the main carrier link and the secondary carrier link. Prepare the message to complete the RL reconfiguration process.
  • 130 may be performed before 110, that is, the execution order of the method in the embodiment of the present invention may be 130 ⁇ 140 ⁇ 110 ⁇ 120.
  • the RNC first sends a radio link reconfiguration preparation message to the second base station that has the primary carrier link and the secondary carrier link, and then sends the radio link to the first base station that only has the secondary carrier link.
  • the request message is deleted, thereby completing the process of RL reconfiguration.
  • 130 can be executed simultaneously with 110, as shown in FIG. 5, the method in FIG. 5 includes:
  • the RNC sends a radio link deletion request message to the first base station, and sends a radio link reconfiguration preparation message to the second base station.
  • the RNC receives a radio link deletion response message sent by the first base station, and connects Receiving a radio link reconfiguration response message sent by the second base station.
  • 150 can be understood as 110 and 130 are executed simultaneously, and 160 can be understood as 120 and 140 are simultaneously executed.
  • 160 can also be understood as performing 120 and then performing 140, or 160 can also be understood as performing 140 and then performing 120.
  • the RNC simultaneously sends a radio link deletion request message to the first base station that only has the secondary carrier link, and sends the radio link reconfiguration to the second base station that has the primary carrier link and the secondary carrier link. Prepare the message to complete the RL reconfiguration process.
  • the indication message is a radio link reconfiguration preparation message, where the reply message is a radio link reconfiguration response message.
  • the radio link reconfiguration preparation message carries a Removal cell.
  • the RNC sends a radio link reconfiguration preparation message to the first base station.
  • the RNC receives the radio link reconfiguration response message sent by the first base station.
  • the method may further include:
  • the RNC sends a radio link reconfiguration preparation message to the second base station, where the second base station is a base station where the user has a primary carrier link and a secondary carrier link, where the radio link reconfiguration preparation message is used. Instructing the second base station to delete a secondary carrier link between the user and the second base station, where the wireless link reconfiguration preparation message carries a Removal cell.
  • the RNC receives a radio link reconfiguration response message sent by the second base station.
  • the second base station can be a second NodeB.
  • 130 may be performed after 110, that is, the execution order of the method of the embodiment of the present invention may be 110 ⁇ 120 ⁇ 130 ⁇ 140.
  • the RNC first sends a radio link reconfiguration preparation message to the first base station having only the secondary carrier link, and then sends a radio link to the second base station having the primary carrier link and the secondary carrier link. Reconfigure the preparation message to complete the RL reconfiguration process.
  • 130 may be performed before 110, that is, the execution order of the method in the embodiment of the present invention may be 130 ⁇ 140 ⁇ 110 ⁇ 120.
  • the RNC first sends a radio link reconfiguration preparation message to the second base station that has the primary carrier link and the secondary carrier link, and then sends the radio link to the first base station that only has the secondary carrier link. Reconfigure the preparation message to complete the RL reconfiguration process.
  • 130 can be executed simultaneously with 110, as shown in FIG. 6, the method in FIG. 6 includes:
  • the RNC sends a radio link reconfiguration preparation to the first base station and the second base station. interest.
  • the RNC receives a radio link reconfiguration response message sent by the first base station and the second base station.
  • 210 can be understood as being performed simultaneously by 110 and 130, and 220 can be understood as being performed by 120 and 140 simultaneously.
  • 220 can also be understood as performing 120 and then executing 140, or 220 can also be understood as performing 140 and then executing 120.
  • the RNC simultaneously sends a radio link reconfiguration preparation message to the first base station having only the secondary carrier link, and to the second base station having the primary carrier link and the secondary carrier link, thereby completing the RL weight.
  • the process of distribution is a radio link reconfiguration preparation message to the first base station having only the secondary carrier link, and to the second base station having the primary carrier link and the secondary carrier link, thereby completing the RL weight.
  • the first base station after receiving the radio link reconfiguration preparation message, deletes the secondary carrier link between the user and the first base station. Meanwhile, the first base station detects that the first base station has only the secondary carrier link, and the first base station simultaneously deletes the transmission information of the user.
  • the transmission information of the user includes context information of the user.
  • the first base station deletes the relationship between the user and the first base station after receiving the radio link reconfiguration preparation message.
  • the secondary carrier link deletes the transmission resource information of the user.
  • the method shown in FIG. 3 may further include: deleting, by the RNC, transmission information corresponding to the first base station.
  • radio link reconfiguration preparation message the radio link reconfiguration response message, the radio link deletion request message, and the radio link deletion response message, the carried information, etc.
  • the existing protocol and no longer Narration.
  • FIG. 7 is a flow chart of a method of radio link reconfiguration according to another embodiment of the present invention.
  • the method shown in FIG. 7 is performed by a base station having only a secondary carrier link.
  • the method includes:
  • the base station receives an indication message sent by an RNC.
  • the base station deletes a secondary load between the user and the base station according to the indication message.
  • the wave link links and deletes the transmission resource information of the user.
  • the base station sends a reply message to the RNC.
  • the DC-HSUPA user supports the independent activation set.
  • the base station sends an indication through the RNC. And deleting the secondary carrier link of the user and the transmission information of the user according to the indication message. In this way, the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • the base station may be a Node B.
  • the indication message may be a radio link reconfiguration preparation message
  • the reply message may be a radio link reconfiguration response message, where the radio link reconfiguration preparation The message carries a Removal cell.
  • the indication message may be a radio link deletion request message
  • the reply message may be a radio link deletion response message
  • the radio link deletion request message carries the user An identification of a secondary carrier link with the base station.
  • the identifier is carried by the cell “>>RL ID”, and the RL ID may be a unique identifier related to the user, and the type and the reference of the field are INTERGER (0.. 31).
  • radio link reconfiguration preparation message the radio link reconfiguration response message, the radio link deletion request message, and the radio link deletion response message, the carried information, etc.
  • the existing protocol and no longer Narration.
  • FIG. 8 to 11 are flowcharts of processing of radio link reconfiguration according to an embodiment of the present invention. It can be understood that the method shown in FIG. 8 to FIG. 11 is that the user has only the secondary carrier link in the first NodeB, and the user has the primary carrier link and the secondary carrier link in the second NodeB and the third NodeB, and the user is from the DC. - Performed when HSUPA falls back to SC-HSUPA.
  • first NodeB in FIG. 8 to FIG. 11 is the first base station in the foregoing embodiment
  • second NodeB and the third NodeB are the second base station in the foregoing embodiment.
  • the number of the first base stations shown in the embodiment of FIG. 8 to FIG. 11 is one and the number of the second base stations is two, it should not constitute a limitation on the embodiment of the present invention.
  • the number of one base station and the second base station is not limited.
  • FIG. 8 is a flow chart of a method of radio link reconfiguration according to another embodiment of the present invention.
  • the RNC 111, the first NodeB 112, the second NodeB 113, and the third NodeB 114 are shown in FIG.
  • the first NodeB 112 is a base station having only a secondary carrier link
  • the second NodeB 113 and the third NodeB 114 are base stations having a primary carrier link and a secondary carrier link.
  • the method shown in Figure 8 includes:
  • the RNC 111 sends a radio link reconfiguration preparation message to the second NodeB 113 and the third NodeB 114.
  • the RNC 111 receives the radio link reconfiguration response message sent by the second NodeB 113 and the third NodeB 114.
  • the RNC 111 sends a radio link deletion request message to the first NodeB 112.
  • the RNC 111 receives the radio link deletion response message sent by the first NodeB 112.
  • FIG. 9 a flowchart of a method for reconfiguring a wireless link according to another embodiment of the present invention.
  • the method shown in Figure 9 includes:
  • the RNC 111 sends a radio link reconfiguration preparation message to the second NodeB 113 and the third NodeB 114, and sends a radio link deletion request message to the first NodeB 112.
  • the RNC 111 receives the radio link reconfiguration response message sent by the second NodeB 113 and the third NodeB 114, and receives the radio link deletion response message sent by the first NodeB 112.
  • radio link reconfiguration preparation message the radio link reconfiguration response message, the radio link deletion request message, and the radio link deletion response message, the carried information, etc.
  • the existing protocol the existing protocol and the foregoing implementation.
  • details are not described herein again.
  • FIG. 10 a flowchart of a method for reconfiguring a wireless link according to another embodiment of the present invention.
  • the method shown in Figure 10 includes:
  • the RNC 111 sends a radio link deletion request message to the first NodeB 112.
  • the RNC 111 receives the radio link deletion response message sent by the first NodeB 112.
  • the RNC 111 sends a radio link reconfiguration preparation message to the second NodeB 113 and the third NodeB 114.
  • the RNC 111 receives the radio link reconfiguration response message sent by the second NodeB 113 and the third NodeB 114.
  • the RNC 111 also deletes information corresponding to the first NodeB 112.
  • the first NodeB 112 After receiving the radio link deletion request message, the first NodeB 112 also deletes the secondary carrier link between the user and the first NodeB 112 and deletes the transmission resource information of the user (not shown in FIG. 8 to FIG. 10). .
  • radio link reconfiguration preparation message the radio link reconfiguration preparation message, the radio link reconfiguration response message, the radio link deletion request message, and the radio link deletion response message, the carried information, etc.
  • the existing protocol and the foregoing implementation the existing protocol and the foregoing implementation.
  • the corresponding description of the examples, in order to avoid repetition, will not be repeated here.
  • the DC-HSUPA user supports an independent active set.
  • the RNC sends an indication message to the first NodeB to instruct the first NodeB to delete the secondary carrier link of the user and the transmission information of the user.
  • the RNC sends a radio link reconfiguration preparation message to the second NodeB and the third NodeB to instruct the second NodeB and the third NodeB to delete the secondary carrier link, thereby enabling reconfiguration of the RL.
  • the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • FIG. 11 is a flowchart of a method for reconfiguring a wireless link according to another embodiment of the present invention.
  • the method shown in Figure 11 includes:
  • the RNC 111 sends a radio link reconfiguration preparation message to the first NodeB 112, the second NodeB 113, and the third NodeB 114.
  • the first NodeB 112 deletes the secondary carrier link between the user and the first NodeB 112 and deletes the transmission resource information of the user; the RNC 111 deletes the information corresponding to the first NodeB 112.
  • the RNC 111 receives the radio link reconfiguration response message sent by the first NodeB 112, the second NodeB 113, and the third NodeB 114.
  • the information to be carried and the like, refer to the existing protocol and the corresponding description of the foregoing embodiment. To avoid repetition, details are not described herein again.
  • the DC-HSUPA user supports an independent active set.
  • the RNC sends a radio link reconfiguration preparation message to the first NodeB, the second NodeB, and the third NodeB to instruct the second NodeB and the third NodeB to delete the user's auxiliary.
  • the carrier link instructs the first NodeB to delete the secondary carrier link of the user and the transmission information of the user. In this way, the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • FIG. 12 is a schematic structural diagram of an RNC according to another embodiment of the present invention.
  • the RNC 300 shown in FIG. 12 includes a processor 301, a receiver 302, a transmitter 303, and a memory 304.
  • the transmitter 303 is configured to send an indication message to the first base station, where the indication message is used to indicate the A base station deletes a secondary carrier link between the user and the first base station and deletes transmission resource information of the user.
  • the receiver 302 is configured to receive a reply message sent by the first base station.
  • the DC-HSUPA user supports the independent activation set.
  • the RNC sends an indication message to The first base station is configured to instruct the first base station to delete the secondary carrier link of the user and the transmission information of the user. In this way, the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • bus system 305 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • bus system 305 various buses are labeled as bus system 305 in FIG.
  • Processor 301 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 301 or an instruction in a form of software.
  • the processor 301 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), or a field programmable gate array (Field Programmable Gate Array). FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the methods, steps, and logical structure diagrams disclosed in the embodiments of the present invention may be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 304, and the processor 301 reads the information in the memory 304 and completes the steps of the above method in combination with its hardware.
  • the memory 304 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • the memory 304 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
  • the embodiments described herein can be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described herein In an electronic unit or a combination thereof.
  • ASICs Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device Digital Signal Processing Equipment
  • PLD programmable Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • a code segment can represent a procedure, a function, a subprogram, a program, a routine, a subroutine, a module, a software group, a class, or any combination of instructions, data structures, or program statements.
  • a code segment can be combined into another code segment or hardware circuit by transmitting and/or receiving information, data, arguments, parameters or memory contents. Information, arguments, parameters, data, etc. can be communicated, forwarded, or transmitted using any suitable means including memory sharing, messaging, token passing, network transmission, and the like.
  • the techniques described herein can be implemented by modules (eg, procedures, functions, and so on) that perform the functions described herein.
  • the software code can be stored in a memory unit and executed by the processor.
  • the memory unit can be implemented in the processor or external to the processor, in the latter case the memory unit can be communicatively coupled to the processor via various means known in the art.
  • the first base station may be the first NodeB.
  • the indication message is a radio link deletion request message
  • the reply message is a radio link deletion response message.
  • the radio link deletion request message carries an identifier of a secondary carrier link between the user and the first base station.
  • the indication message is a radio link reconfiguration preparation message, where the reply message is a radio link reconfiguration response message.
  • the radio link reconfiguration preparation message carries a Removal cell.
  • the transmitter 303 is further configured to send a radio link reconfiguration preparation message to the second base station, where the second base station has a primary carrier link and a secondary carrier link for the user.
  • the radio link reconfiguration preparation message is used to instruct the second base station to delete a secondary carrier link between the user and the second base station, where the radio link reconfiguration preparation message carries a Removal cell .
  • the transmitter 302 is further configured to receive a radio link reconfiguration response message sent by the second base station.
  • the second base station can be a second NodeB.
  • the processor 301 is configured to delete the transmission information corresponding to the first base station.
  • the RNC 300 can implement the various processes implemented by the RNC in the embodiments of FIG. 3 to FIG. 11. To avoid repetition, details are not described herein again.
  • FIG. 13 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • the base station 400 shown in FIG. 13 includes a processor 401, a receiver 402, a transmitter 403, and a memory 404.
  • the receiver 402 is configured to receive the indication information sent by the RNC.
  • the processor 401 is configured to delete the secondary carrier link between the user and the base station 400 according to the indication message received by the receiver 402 and delete the transmission resource information of the user.
  • the transmitter 403 is configured to send a reply message to the RNC.
  • the DC-HSUPA user supports the independent activation set.
  • the base station sends an indication through the RNC. And deleting the secondary carrier link of the user and the transmission information of the user according to the indication message. In this way, the transmission resources at the base station of only the secondary carrier link can be released in time, thereby improving resource utilization.
  • bus system 405 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • bus system 405 various buses are labeled as bus system 405 in FIG.
  • Processor 401 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 401 or an instruction in a form of software.
  • the processor 401 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or the like. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps, and logic disclosed in the embodiments of the invention may be implemented or carried out.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 404, and the processor 401 reads the information in the memory 404 and completes the steps of the above method in combination with its hardware.
  • the memory 404 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), and an erasable programmable read only memory (Erasable PROM). EPROM), electrically erasable programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • the memory 404 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
  • the embodiments described herein can be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described herein In an electronic unit or a combination thereof.
  • ASICs Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device Digital Signal Processing Equipment
  • PLD programmable Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • a code segment can represent a procedure, a function, a subprogram, a program, a routine, a subroutine, a module, a software group, a class, or any combination of instructions, data structures, or program statements.
  • a code segment can be combined into another code segment or hardware circuit by transmitting and/or receiving information, data, arguments, parameters or memory contents. Information, arguments, parameters, data, etc. can be communicated, forwarded, or transmitted using any suitable means including memory sharing, messaging, token passing, network transmission, and the like.
  • the techniques described herein can be implemented by modules (eg, procedures, functions, and so on) that perform the functions described herein.
  • the software code can be stored in a memory unit and executed by the processor.
  • the memory unit can be implemented in the processor or external to the processor, in the latter case the memory unit can be communicatively coupled to the processor via various means known in the art.
  • the base station 400 can be a Node B (NodeB).
  • the indication message may be a radio link reconfiguration preparation message.
  • the reply message may be a radio link reconfiguration response message, wherein the radio link reconfiguration preparation message carries a Removal cell.
  • the indication message may be a radio link deletion request message
  • the reply message may be a radio link deletion response message
  • the radio link deletion request message carries the user An identification of a secondary carrier link with the base station.
  • radio link reconfiguration preparation message the radio link reconfiguration response message, the radio link deletion request message, and the radio link deletion response message, the carried information, etc.
  • the existing protocol and no longer Narration.
  • the base station 400 can implement the processes implemented by the first base station in the embodiment of FIG. 3 to FIG. 11 . To avoid repetition, details are not described herein again.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated in one unit. In the unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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Abstract

本发明实施例提出了一种RNC、基站及无线链路重配的方法,用于用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA。该RNC包括:发送单元和接收单元。发送单元用于向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息。接收单元用于接收所述第一基站发送的回复消息。这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,RNC通过发送指示消息到第一基站,以便指示第一基站删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。

Description

无线网络控制器、基站及无线链路重配的方法 技术领域
本发明实施例涉及通信领域,并且更具体地,涉及一种无线网络控制器、基站及无线链路重配的方法。
背景技术
第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)中介绍了增强上行链路专用信道(Enhanced Uplink Dedicated Channel,E-DCH)的特征。其中,E-DCH也可以称为高速上行链路分组接入(High Speed Uplink Packet Access,HSUPA)。HSUPA已经被开发用来促进增加上行链路数据的传输速度。这样,HSUPA促进了E-DCH激活集的生成,激活集是携带用于给定用户设备(User Equipment,UE)的令人满意的E-DCH的通信小区(例如,节点B(NodeB))的列表。具体地,双载波HSUPA(Dual Carrier HSUPA,DC-HSUPA)可以包括对两个载波的分析以便确定如何修改或管理激活集。其中,两个载波包括主载波(primary carrier)和辅载波(secondary carrier),并且主载波和辅载波的激活集是独立的两个激活集。这样,在DC-HSUPA用户发生软切换时,会存在某个NodeB下只有辅载波链路的情况,那么,当由于某种原因DC-HSUPA用户需从DC-HSUPA重配为单载波HSUPA(Single Carrier HSUPA,SC-HSUPA)时,目前的协议不能支持只有辅载波链路的NodeB的用户信息的删除,造成只有辅载波链路的NodeB处的资源浪费。
发明内容
本发明实施例提供了一种无线网络控制器、基站及无线链路重配的方法,能够提高资源利用率。
第一方面,提供了一种无线网络控制器RNC,用于用户在第一基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述RNC包括发送单元和接收单元:所述发送单元,用于向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删 除所述用户的传输资源信息;所述接收单元,用于接收所述第一基站发送的回复消息。
结合第一方面,在第一方面的第一种可能的实现方式中,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述第一基站之间的辅载波链路的标识。
结合第一方面,在第一方面的第二种可能的实现方式中,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,其中,所述无线链路重配准备消息携带Removal信元。
结合第一方面或者上述第一方面的任一种可能的实现方式,在第一方面的第三种可能的实现方式中,所述发送单元,还用于向第二基站发送无线链路重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元;所述接收单元,还用于接收所述第二基站发送的无线链路重配响应消息。
结合第一方面或者上述第一方面的任一种可能的实现方式,在第一方面的第四种可能的实现方式中,还包括处理单元,用于删除与所述第一基站对应的传输信息。
结合第一方面或者上述第一方面的任一种可能的实现方式,在第一方面的第五种可能的实现方式中,所述第一基站为第一节点B,所述第二基站为第二节点B。
第二方面,提供了一种基站,包括接收单元、处理单元和发送单元:用于用户在所述基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述接收单元,用于接收无线网络控制器RNC发送的指示消息;所述处理单元,用于根据所述接收单元接收的所述指示消息删除所述用户与所述基站之间的辅载波链路并删除所述用户的传输资源信息;所述发送单元,用于发送回复消息至所述RNC。
结合第二方面,在第二方面的第一种可能的实现方式中,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,其中, 所述无线链路重配准备消息携带Removal信元。
结合第二方面,在第二方面的第二种可能的实现方式中,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述基站之间的辅载波链路的标识。
结合第二方面或者上述第二方面的任一种可能的实现方式,在第二方面的第三种可能的实现方式中,所述基站为节点B。
第三方面,提供了一种无线链路重配的方法,用于用户在第一基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述方法包括:无线网络控制器RNC向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息;所述RNC接收所述第一基站发送的回复消息。
结合第三方面,在第三方面的第一种可能的实现方式中,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述第一基站之间的辅载波链路的标识。
结合第三方面,在第三方面的第二种可能的实现方式中,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,其中,所述无线链路重配准备消息携带Removal信元。
结合第三方面或者上述第三方面的任一种可能的实现方式,在第三方面的第三种可能的实现方式中,还包括:所述RNC向第二基站发送无线链路重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元;所述RNC接收所述第二基站发送的无线链路重配响应消息。
结合第三方面或者上述第三方面的任一种可能的实现方式,在第三方面的第四种可能的实现方式中,还包括:所述RNC删除与所述第一基站对应的传输信息。
结合第三方面或者上述第三方面的任一种可能的实现方式,在第三方面的第五种可能的实现方式中,所述第一基站为第一节点B,所述第二基站为 第二节点B。
第四方面,提供了一种无线链路重配的方法,用于用户在基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述方法包括:所述基站接收无线网络控制器RNC发送的指示消息;所述基站根据所述指示消息删除所述用户与所述基站之间的辅载波链路并删除所述用户的传输资源信息;所述基站发送回复消息至所述RNC。
结合第四方面,在第四方面的第一种可能的实现方式中,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,其中,所述无线链路重配准备消息携带Removal信元。
结合第四方面,在第四方面的第二种可能的实现方式中,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述基站之间的辅载波链路的标识。
结合第四方面或者上述第四方面的任一种可能的实现方式,在第四方面的第三种可能的实现方式中,所述基站为节点B。
第五方面,提供了一种无线网络控制器RNC,用于用户在第一基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述RNC包括接收器和发送器:所述发送器,用于向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息。所述接收器,用于接收所述第一基站发送的回复消息。
结合第五方面,在第五方面的第一种可能的实现方式中,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述第一基站之间的辅载波链路的标识。
结合第五方面,在第五方面的第二种可能的实现方式中,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,其中,所述无线链路重配准备消息携带Removal信元。
结合第五方面或者上述第五方面的任一种可能的实现方式,在第五方面的第三种可能的实现方式中,所述发送器,还用于向第二基站发送无线链路 重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元;所述接收器,还用于接收所述第二基站发送的无线链路重配响应消息。
结合第五方面或者上述第五方面的任一种可能的实现方式,在第五方面的第四种可能的实现方式中,还包括处理器,用于删除与所述第一基站对应的传输信息。
结合第五方面或者上述第五方面的任一种可能的实现方式,在第五方面的第五种可能的实现方式中,所述第一基站为第一节点B,所述第二基站为第二节点B。
第六方面,提供了一种基站,包括接收器、处理器和发送器:用于用户在所述基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述接收器,用于接收无线网络控制器RNC发送的指示消息;所述处理器,用于根据所述接收单元接收的所述指示消息删除所述用户与所述基站之间的辅载波链路并删除所述用户的传输资源信息;所述发送器,用于发送回复消息至所述RNC。
结合第六方面,在第六方面的第一种可能的实现方式中,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,其中,所述无线链路重配准备消息携带Removal信元。
结合第六方面,在第六方面的第二种可能的实现方式中,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述基站之间的辅载波链路的标识。
结合第六方面或者上述第六方面的任一种可能的实现方式,在第六方面的第三种可能的实现方式中,所述基站为节点B。
本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,RNC通过发送指示消息到第一基站,以便指示第一基站删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
附图说明
为了更清楚地说明本发明实施例的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是本发明一个实施例的RNC的结构示意图。
图2是本发明一个实施例的基站的结构示意图。
图3是本发明一个实施例的无线链路重配的方法的流程图。
图4是本发明另一个实施例的无线链路重配的方法的流程图。
图5是本发明另一个实施例的无线链路重配的方法的流程图。
图6是本发明另一个实施例的无线链路重配的方法的流程图。
图7是本发明另一个实施例的无线链路重配的方法的流程图。
图8是本发明另一个实施例的无线链路重配的方法的处理流程图。
图9是本发明另一个实施例的无线链路重配的方法的处理流程图。
图10是本发明另一个实施例的无线链路重配的方法的处理流程图。
图11是本发明另一个实施例的无线链路重配的方法的处理流程图。
图12是本发明另一个实施例的RNC的结构示意图。
图13是本发明另一个实施例的基站的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动的前提下所获得的所有其他实施例,都属于本发明保护的范围。
在本说明书中使用的术语“部件”、“模块”、“系统”等用于表示计算机相关的实体、硬件、固件、硬件和软件的组合、软件、或执行中的软件。例如,部件可以是但不限于,在处理器上运行的进程、处理器、对象、可执行文件、执行线程、程序和/或计算机。通过图示,在计算设备上运行的应用和计算设备都可以是部件。一个或多个部件可驻留在进程和/或执行线程中,部件可位于一个计算机上和/或分布在两个或更多个计算机之间。此外,这些部 件可由存储有各种数据结构的各种计算机可读介质执行。部件可根据具有一个或多个数据分组(例如来自与本地系统、分布式系统和/或网络间的另一部件交互的二个部件的数据,例如通过信号与其它系统交互的互联网)的信号通过本地和/或远程进程来通信。
此外,结合基站描述了各个实施例。基站可用于与移动设备通信,基站可以是全球移动通讯(Global System of Mobile communication,GSM)或码分多址(Code Division Multiple Access,CDMA)中的基站(Base Transceiver Station,BTS),也可以是宽带码分多址(Wideband Code Division Multiple Access,WCDMA)中的节点B(NodeB),还可以是长期演进(Long Term Evolution,LTE)中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者未来5G网络中的基站设备等。此外,结合接入终端描述了各个实施例。接入终端也可以称为系统、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理、用户装置或用户设备(User Equipment,UE)。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备。
应注意,本发明实施例中,用户也可以称为终端、系统、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、移动终端、无线通信设备、用户代理、用户装置或用户设备(User Equipment,UE)。终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备。本发明对此不作限定。
此外,本发明的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如,计算机可读介质可以包括,但不限于:磁存储器件(例如,硬盘、软盘或磁带等),光盘(例如,压缩盘(Compact Disk,CD)、数字通用盘(Digital Versatile Disk,DVD)等),智能卡和闪存器件(例如,可擦写可编程只读存储器(Erasable Programmable  Read-Only Memory,EPROM)、卡、棒或钥匙驱动器等)。另外,本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于,无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。
用户由DC-HSUPA回落为SC-HSUPA可以在各种场景下进行。可选的,可以是在软切换的过程中,用户由DC-HSUPA回落为SC-HSUPA,也可以是由算法决定用户由DC-HSUPA回落为SC-HSUPA。
例如,用户在软切换前的服务小区支持DC-HSUPA,包括主载波链路和辅载波链路。用户在软切换后的服务小区支持SC-HSUPA,只包括主载波链路。那么,该用户在软切换的过程中,由DC-HSUPA回落为SC-HSUPA。
用户处于DC-HSUPA时,为用户服务的基站可以包括只存在辅载波链路的第一基站,还可以包括存在主载波链路和辅载波链路的第二基站,当用户由DC-HSUPA回落为SC-HSUPA时,需将上述第一基站和第二基站的辅载波链路都进行删除。
图1是本发明一个实施例的无线网络控制器(Radio Network Controller,RNC)的结构示意图。图1所示的RNC 111包括发送单元101和接收单元102。
用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,发送单元101,用于向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息。接收单元102,用于接收所述第一基站发送的回复消息。
这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,RNC通过发送指示消息到第一基站,以便指示第一基站删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
可理解,本发明实施例中,第一基站可以为第一节点B(NodeB)。
可选地,作为一个实施例,所述指示消息为无线链路删除请求(Radio Link Deletion Request)消息,所述回复消息为无线链路删除响应(Radio Link Deletion Response)消息。其中,所述无线链路删除请求消息携带所述用户 与所述第一基站之间的辅载波链路的标识。
具体地,该标识通过信元“>>RL ID”携带,RL ID可以是与用户相关的唯一标识(unique identifier),并且该字段的类型(Type)和参数(Reference)为INTERGER(0..31)。
这样,第一基站可根据所述无线链路删除请求消息中的所述用户与所述第一基站之间的辅载波链路的标识,删除所述用户与所述第一基站之间的辅载波链路,并删除所述用户的传输信息。其中,所述用户的传输信息包括所述用户的上下文信息。
可选地,RNC 111还可包括处理单元,用于删除与所述第一基站对应的传输信息。
可选地,发送单元101还可以用于向第二基站发送无线链路重配准备(Radio Link Reconfiguration Prepare)消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元。接收单元102还可以用于接收所述第二基站发送的无线链路重配响应(Radio Link Reconfiguration Response)消息。
可理解,其中第二基站可以为第二NodeB。
这样,第二基站在接收到无线链路重配准备消息之后,若解析到其中的“>Choice Setup,Configuration Change or Removal of E-DCH On Secondary UL Frequency”字段为“>>Removal”,则将与用户相关的所有的上行辅载波链路进行删除。这样,第二基站可根据所述无线链路重配准备消息,完成无线链路(Radio Link,RL)重配。
关于该信元“>>Removal”的描述可参见现有协议3GPP 25.433,这里不再赘述。
可选地,作为另一个实施例,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息。其中,所述无线链路重配准备消息携带Removal信元。
关于该信元“>>Removal”的描述可参见现有协议3GPP 25.433,这里不再赘述。
这样,第一基站在接收到所述无线链路重配准备消息后,删除所述用户与所述第一基站之间的辅载波链路。同时,第一基站检测到该第一基站只有 辅载波链路,则第一基站同时删除所述用户的传输信息。其中,所述用户的传输信息包括所述用户的上下文信息。
也可理解为,若第一基站检测到该第一基站只有辅载波链路,则第一基站在接收到无线链路重配准备消息之后,删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息。
可选地,RNC 111还可包括处理单元,用于删除与所述第一基站对应的传输信息。
可选地,发送单元101还可以用于向第二基站发送无线链路重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元。接收单元102还可以用于接收所述第二基站发送的无线链路重配响应消息。
可理解,其中第二基站可以为第二NodeB。
这样,第二基站在接收到无线链路重配准备消息之后,若解析到其中的“>Choice Setup,Configuration Change or Removal of E-DCH On Secondary UL Frequency”字段为“>>Removal”,则将与用户相关的所有的上行辅载波链路进行删除。这样,第二基站可根据所述无线链路重配准备消息,完成RL重配。
关于该信元“>>Removal”的描述可参见现有协议3GPP 25.433,这里不再赘述。
另外,关于无线链路重配准备消息、无线链路重配响应消息、无线链路删除请求消息和无线链路删除响应消息的描述,所携带的信息等,可以参见现有协议,这里不再赘述。
图2是本发明一个实施例的基站的结构示意图。图2所示的基站112包括接收单元201、处理单元202和发送单元203。
用户在基站112只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,接收单元201,用于接收RNC发送的指示信息。处理单元202,用于根据接收单元201接收的所述指示消息删除所述用户与基站112之间的辅载波链路并删除所述用户的传输资源信息。发送单元203,用于发送回复消息至所述RNC。
这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在基 站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,所述基站通过RNC发送的指示消息,并根据所述指示消息删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
可理解,本发明实施例中,基站112可以为节点B(NodeB)。
可理解,本发明实施例中,若基站112检测到该基站112只有辅载波链路,则基站112在接收到RNC发送的指示消息之后,删除所述用户与所述基站112之间的辅载波链路并删除所述用户的传输资源信息。
可选地,作为一个实施例,所述指示消息可以为无线链路重配准备消息,相应地,所述回复消息可以为无线链路重配响应消息,其中,所述无线链路重配准备消息携带Removal信元。
关于该信元“>>Removal”的描述可参见现有协议3GPP 25.433,这里不再赘述。
可选地,作为另一个实施例,所述指示消息可以为无线链路删除请求消息,所述回复消息可以为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述基站之间的辅载波链路的标识。
具体地,该标识通过信元“>>RL ID”携带,RL ID可以是与用户相关的唯一标识(unique identifier),并且该字段的类型(Type)和参数(Reference)为INTERGER(0..31)。
另外,关于无线链路重配准备消息、无线链路重配响应消息、无线链路删除请求消息和无线链路删除响应消息的描述,所携带的信息等,可以参见现有协议,这里不再赘述。
图3是本发明一个实施例的无线链路重配的方法的流程图。图3所示的方法由RNC执行。用于用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA,图3所示的方法包括:
110,RNC向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息。
120,所述RNC接收所述第一基站发送的回复消息。
这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时, RNC通过发送指示消息到第一基站,以便指示第一基站删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
可理解,本发明实施例中,第一基站可以为第一节点B(NodeB)。
可选地,作为一个实施例,所述指示消息为无线链路删除请求(Radio Link Deletion Request)消息,所述回复消息为无线链路删除响应(Radio Link Deletion Response)消息。其中,所述无线链路删除请求消息携带所述用户与所述第一基站之间的辅载波链路的标识。
则110为RNC向第一基站发送无线链路删除请求消息。相应地,120为所述RNC接收所述第一基站发送的无线链路删除响应消息。
可选地,如图4所示,该方法还可包括:
130,所述RNC向第二基站发送无线链路重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元。
140,所述RNC接收所述第二基站发送的无线链路重配响应消息。
可理解,第二基站可以为第二NodeB。
应注意,本发明实施例中,130可以在110之后执行,也就是说,本发明实施例的方法的执行顺序可以为110→120→130→140。
这样,本发明实施例中,RNC先向只有辅载波链路的第一基站发送无线链路删除请求消息,然后再向存在主载波链路和辅载波链路的第二基站发送无线链路重配准备消息,从而完成RL重配的流程。
或者,本发明实施例中,130可以在110之前执行,也就是说,本发明实施例的方法的执行顺序可以为130→140→110→120。
这样,本发明实施例中,RNC先向存在主载波链路和辅载波链路的第二基站发送无线链路重配准备消息,然后再向只有辅载波链路的第一基站发送无线链路删除请求消息,从而完成RL重配的流程。
或者,130可以与110同时执行,如图5所示,图5中的方法包括:
150,RNC向第一基站发送无线链路删除请求消息,并向第二基站发送无线链路重配准备消息。
160,所述RNC接收所述第一基站发送的无线链路删除响应消息,并接 收所述第二基站发送的无线链路重配响应消息。
其中,150可以理解为是110和130同时执行,160可以理解为是120和140同时执行。当然,160也可以理解为先执行120再执行140,或160也可以理解为先执行140再执行120。
这样,本发明实施例中,RNC同时向只有辅载波链路的第一基站发送无线链路删除请求消息,且向存在主载波链路和辅载波链路的第二基站发送无线链路重配准备消息,从而完成RL重配的流程。
可选地,作为另一个实施例,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息。其中,所述无线链路重配准备消息携带Removal信元。
则110为RNC向第一基站发送无线链路重配准备消息。相应地,120为所述RNC接收所述第一基站发送的无线链路重配响应消息。
可选地,如图4所示,该方法还可包括:
130,所述RNC向第二基站发送无线链路重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元。
140,所述RNC接收所述第二基站发送的无线链路重配响应消息。
可理解,第二基站可以为第二NodeB。
应注意,本发明实施例中,130可以在110之后执行,也就是说,本发明实施例的方法的执行顺序可以为110→120→130→140。
这样,本发明实施例中,RNC先向只有辅载波链路的第一基站发送无线链路重配准备消息,然后再向存在主载波链路和辅载波链路的第二基站发送无线链路重配准备消息,从而完成RL重配的流程。
或者,本发明实施例中,130可以在110之前执行,也就是说,本发明实施例的方法的执行顺序可以为130→140→110→120。
这样,本发明实施例中,RNC先向存在主载波链路和辅载波链路的第二基站发送无线链路重配准备消息,然后再向只有辅载波链路的第一基站发送无线链路重配准备消息,从而完成RL重配的流程。
或者,130可以与110同时执行,如图6所示,图6中的方法包括:
210,所述RNC向第一基站和所述第二基站发送无线链路重配准备消 息。
220,所述RNC接收所述第一基站和所述第二基站发送的无线链路重配响应消息。
其中,210可以理解为是110和130同时执行,220可以理解为是120和140同时执行。当然,220也可以理解为先执行120再执行140,或220也可以理解为先执行140再执行120。
这样,本发明实施例中,RNC同时向只有辅载波链路的第一基站,以及向存在主载波链路和辅载波链路的第二基站发送无线链路重配准备消息,从而完成RL重配的流程。
这样,第一基站在接收到所述无线链路重配准备消息后,删除所述用户与所述第一基站之间的辅载波链路。同时,第一基站检测到该第一基站只有辅载波链路,则第一基站同时删除所述用户的传输信息。其中,所述用户的传输信息包括所述用户的上下文信息。
也可理解为,若第一基站检测到该第一基站只有辅载波链路,则第一基站在接收到无线链路重配准备消息之后,删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息。
这样,第二基站在接收到无线链路重配准备消息之后,若解析到其中的“>Choice Setup,Configuration Change or Removal of E-DCH On Secondary UL Frequency”字段为“>>Removal”,则将与用户相关的所有的上行辅载波链路进行删除。这样,第二基站可根据所述无线链路重配准备消息,完成RL重配。
可选地,图3所示的方法还可以包括:所述RNC删除与所述第一基站对应的传输信息。
另外,关于无线链路重配准备消息、无线链路重配响应消息、无线链路删除请求消息和无线链路删除响应消息的描述,所携带的信息等,可以参见现有协议,这里不再赘述。
图7是本发明另一个实施例的无线链路重配的方法的流程图。图7所示的由只有辅载波链路的基站执行,用户在基站112只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,该方法包括:
310,所述基站接收RNC发送的指示消息。
320,所述基站根据所述指示消息删除所述用户与所述基站之间的辅载 波链路并删除所述用户的传输资源信息。
330,所述基站发送回复消息至所述RNC。
这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,所述基站通过RNC发送的指示消息,并根据所述指示消息删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
可理解,本发明实施例中,基站可以为节点B(NodeB)。
可选地,作为一个实施例,所述指示消息可以为无线链路重配准备消息,相应地,所述回复消息可以为无线链路重配响应消息,其中,所述无线链路重配准备消息携带Removal信元。
关于该信元“>>Removal”的描述可参见现有协议3GPP 25.433,这里不再赘述。
可选地,作为另一个实施例,所述指示消息可以为无线链路删除请求消息,所述回复消息可以为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述基站之间的辅载波链路的标识。
具体地,该标识通过信元“>>RL ID”携带,RL ID可以是与用户相关的唯一标识(unique identifier),并且该字段的类型(Type)和参数(Reference)为INTERGER(0..31)。
另外,关于无线链路重配准备消息、无线链路重配响应消息、无线链路删除请求消息和无线链路删除响应消息的描述,所携带的信息等,可以参见现有协议,这里不再赘述。
图8至图11是本发明实施例的无线链路重配的处理流程图。可理解,图8至图11所示的方法是用户在第一NodeB只有辅载波链路,用户在第二NodeB和第三NodeB存在主载波链路和辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时执行的。
可理解,图8至图11中的第一NodeB为前述实施例中的第一基站,第二NodeB和第三NodeB为前述实施例中的第二基站。
应注意,尽管图8至图11的实施例中示出的第一基站的数量为一个,第二基站的数量为两个,但是不应构成对本发明实施例的限制,本发明实施例对第一基站和第二基站的数量不作限定。
图8是本发明另一个实施例的无线链路重配的方法的流程图。图8中示出了RNC 111,第一NodeB 112,第二NodeB 113和第三NodeB 114。其中,第一NodeB 112为只有辅载波链路的基站,第二NodeB 113和第三NodeB 114为存在主载波链路和辅载波链路的基站。图8所示的方法包括:
410,RNC 111将无线链路重配准备消息发送至第二NodeB 113和第三NodeB 114。
具体地,该步骤可参见前述实施例中130的描述,为避免重复,这里不再赘述。
420,RNC 111接收第二NodeB 113和第三NodeB 114发送的无线链路重配响应消息。
具体地,该步骤可参见前述实施例中140的描述,为避免重复,这里不再赘述。
430,RNC 111将无线链路删除请求消息发送至第一NodeB 112。
具体地,该步骤可参见前述实施例中110的描述,为避免重复,这里不再赘述。
440,RNC 111接收第一NodeB 112发送的无线链路删除响应消息。
具体地,该步骤可参见前述实施例中120的描述,为避免重复,这里不再赘述。
应理解,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本发明实施例的实施过程构成任何限定。
例如,如图9所示,为本发明另一个实施例的无线链路重配的方法的流程图。图9所示的方法包括:
510,RNC 111将无线链路重配准备消息发送至第二NodeB 113和第三NodeB 114,将无线链路删除请求消息发送至第一NodeB 112。
可理解,该步骤为前述实施例中410和430的同时执行。
520,RNC 111接收第二NodeB 113和第三NodeB 114发送的无线链路重配响应消息,接收第一NodeB 112发送的无线链路删除响应消息。
具体地,关于无线链路重配准备消息、无线链路重配响应消息、无线链路删除请求消息和无线链路删除响应消息的描述,所携带的信息等,可以参见现有协议以及前述实施例的详细描述,为避免重复,这里不再赘述。
例如,如图10所示,为本发明另一个实施例的无线链路重配的方法的流程图。图10所示的方法包括:
610,RNC 111将无线链路删除请求消息发送至第一NodeB 112。
620,RNC 111接收第一NodeB 112发送的无线链路删除响应消息。
630,RNC 111将无线链路重配准备消息发送至第二NodeB 113和第三NodeB 114。
640,RNC 111接收第二NodeB 113和第三NodeB 114发送的无线链路重配响应消息。
应理解,在图8至图10的实施例中,RNC 111还删除与第一NodeB 112对应的信息。第一NodeB 112在接收到无线链路删除请求消息之后,还删除用户与第一NodeB 112之间的辅载波链路并删除所述用户的传输资源信息(图8至图10中未示出)。
具体地,关于无线链路重配准备消息、无线链路重配响应消息、无线链路删除请求消息和无线链路删除响应消息的描述,所携带的信息等,可以参见现有协议以及前述实施例的相应描述,为避免重复,这里不再赘述。
这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在第一NodeB只有辅载波链路,用户在第二NodeB和第三NodeB存在主载波链路和辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,RNC通过发送指示消息到第一NodeB,以便指示第一NodeB删除用户的辅载波链路以及用户的传输信息。RNC向第二NodeB和第三NodeB发送无线链路重配准备消息以指示第二NodeB和第三NodeB删除辅载波链路,从而能够完成RL的重配。能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
可选地,作为另一个实施例,图11是本发明另一个实施例的无线链路重配的方法的流程图。图11所示的方法包括:
710,RNC 111将无线链路重配准备消息发送至第一NodeB 112、第二NodeB 113和第三NodeB 114。
720,第一NodeB 112删除用户与第一NodeB 112之间的辅载波链路并删除所述用户的传输资源信息;RNC 111删除与第一NodeB 112对应的信息。
730,RNC 111接收第一NodeB 112、第二NodeB 113和第三NodeB 114发送的无线链路重配响应消息。
具体地,关于无线链路重配准备消息和无线链路重配响应消息的描述,所携带的信息等,可以参见现有协议以及前述实施例的相应描述,为避免重复,这里不再赘述。
这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在第一NodeB只有辅载波链路,用户在第二NodeB和第三NodeB存在主载波链路和辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,RNC通过发送无线链路重配准备消息到第一NodeB、第二NodeB和第三NodeB,以便指示第二NodeB和第三NodeB删除用户的辅载波链路,指示第一NodeB删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
图12是本发明另一个实施例的RNC的结构示意图。图12所示的RNC300包括:处理器301、接收器302、发送器303和存储器304。
用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,发送器303,用于向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息。接收器302,用于接收所述第一基站发送的回复消息。
这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在第一基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,RNC通过发送指示消息到第一基站,以便指示第一基站删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
RNC 300中的各个组件通过总线系统305耦合在一起,其中总线系统305除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图12中将各种总线都标为总线系统305。
上述本发明实施例揭示的方法可以应用于处理器301中,或者由处理器301实现。处理器301可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器301中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器301可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array, FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑结构示意图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器304,处理器301读取存储器304中的信息,结合其硬件完成上述方法的步骤。
可以理解,本发明实施例中的存储器304可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。本文描述的系统和方法的存储器304旨在包括但不限于这些和任意其它适合类型的存储器。
可以理解的是,本文描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
当在软件、固件、中间件或微码、程序代码或代码段中实现实施例时,它们可存储在例如存储部件的机器可读介质中。代码段可表示过程、函数、子程序、程序、例程、子例程、模块、软件分组、类、或指令、数据结构或程序语句的任意组合。代码段可通过传送和/或接收信息、数据、自变量、参数或存储器内容来稿合至另一代码段或硬件电路。可使用包括存储器共享、消息传递、令牌传递、网络传输等任意适合方式来传递、转发或发送信息、自变量、参数、数据等。
对于软件实现,可通过执行本文所述功能的模块(例如过程、函数等)来实现本文所述的技术。软件代码可存储在存储器单元中并通过处理器执行。存储器单元可以在处理器中或在处理器外部实现,在后一种情况下存储器单元可经由本领域己知的各种手段以通信方式耦合至处理器。
可理解,本发明实施例中,第一基站可以为第一NodeB。
可选地,作为一个实施例,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息。其中,所述无线链路删除请求消息携带所述用户与所述第一基站之间的辅载波链路的标识。
可选地,作为另一个实施例,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息。其中,所述无线链路重配准备消息携带Removal信元。
可选地,作为另一个实施例,发送器303还可以用于向第二基站发送无线链路重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元。发送器302还可以用于接收所述第二基站发送的无线链路重配响应消息。
可理解,其中第二基站可以为第二NodeB。
可选地,作为另一个实施例,处理器301用于删除与所述第一基站对应的传输信息。
RNC 300能够实现图3至图11的实施例中由RNC实现的各个过程,为避免重复,这里不再赘述。
图13是本发明一个实施例的基站的结构示意图。图13所示的基站400包括:处理器401、接收器402、发送器403和存储器404。
用户在基站400只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,接收器402,用于接收RNC发送的指示信息。处理器401,用于根据接收器402接收的所述指示消息删除所述用户与基站400之间的辅载波链路并删除所述用户的传输资源信息。发送器403,用于发送回复消息至所述RNC。
这样,本发明实施例中,DC-HSUPA用户支持独立激活集,当用户在基站只有辅载波链路,且所述用户从DC-HSUPA回落为SC-HSUPA时,所述基站通过RNC发送的指示消息,并根据所述指示消息删除用户的辅载波链路以及用户的传输信息。这样,能够及时释放只有辅载波链路的基站处的传输资源,从而提高资源利用率。
基站400中的各个组件通过总线系统405耦合在一起,其中总线系统405除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图13中将各种总线都标为总线系统405。
上述本发明实施例揭示的方法可以应用于处理器401中,或者由处理器401实现。处理器401可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器401中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器401可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器404,处理器401读取存储器404中的信息,结合其硬件完成上述方法的步骤。
可以理解,本发明实施例中的存储器404可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM, EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。本文描述的系统和方法的存储器404旨在包括但不限于这些和任意其它适合类型的存储器。
可以理解的是,本文描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
当在软件、固件、中间件或微码、程序代码或代码段中实现实施例时,它们可存储在例如存储部件的机器可读介质中。代码段可表示过程、函数、子程序、程序、例程、子例程、模块、软件分组、类、或指令、数据结构或程序语句的任意组合。代码段可通过传送和/或接收信息、数据、自变量、参数或存储器内容来稿合至另一代码段或硬件电路。可使用包括存储器共享、消息传递、令牌传递、网络传输等任意适合方式来传递、转发或发送信息、自变量、参数、数据等。
对于软件实现,可通过执行本文所述功能的模块(例如过程、函数等)来实现本文所述的技术。软件代码可存储在存储器单元中并通过处理器执行。存储器单元可以在处理器中或在处理器外部实现,在后一种情况下存储器单元可经由本领域己知的各种手段以通信方式耦合至处理器。
可理解,本发明实施例中,基站400可以为节点B(NodeB)。
可选地,作为一个实施例,所述指示消息可以为无线链路重配准备消息, 相应地,所述回复消息可以为无线链路重配响应消息,其中,所述无线链路重配准备消息携带Removal信元。
可选地,作为另一个实施例,所述指示消息可以为无线链路删除请求消息,所述回复消息可以为无线链路删除响应消息,其中,所述无线链路删除请求消息携带所述用户与所述基站之间的辅载波链路的标识。
另外,关于无线链路重配准备消息、无线链路重配响应消息、无线链路删除请求消息和无线链路删除响应消息的描述,所携带的信息等,可以参见现有协议,这里不再赘述。
基站400能够实现图3至图11的实施例中由第一基站实现的各个过程,为避免重复,这里不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一 个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应以权利要求的保护范围为准。

Claims (20)

  1. 一种无线网络控制器RNC,其特征在于,用于用户在第一基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述RNC包括发送单元和接收单元:
    所述发送单元,用于向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息;
    所述接收单元,用于接收所述第一基站发送的回复消息。
  2. 根据权利要求1所述的RNC,其特征在于,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,
    其中,所述无线链路删除请求消息携带所述用户与所述第一基站之间的辅载波链路的标识。
  3. 根据权利要求1所述的RNC,其特征在于,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,
    其中,所述无线链路重配准备消息携带Removal信元。
  4. 根据权利要求1至3任一项所述的RNC,其特征在于,
    所述发送单元,还用于向第二基站发送无线链路重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元;
    所述接收单元,还用于接收所述第二基站发送的无线链路重配响应消息。
  5. 根据权利要求1至4任一项所述的RNC,其特征在于,还包括处理单元,用于删除与所述第一基站对应的传输信息。
  6. 根据权利要求1至5任一项所述的RNC,其特征在于,所述第一基站为第一节点B,所述第二基站为第二节点B。
  7. 一种基站,其特征在于,包括接收单元、处理单元和发送单元:
    用于用户在所述基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述接收单元,用于接收无线网络控制器RNC发送的指示消息;
    所述处理单元,用于根据所述接收单元接收的所述指示消息删除所述用户与所述基站之间的辅载波链路并删除所述用户的传输资源信息;
    所述发送单元,用于发送回复消息至所述RNC。
  8. 根据权利要求7所述的基站,其特征在于,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,
    其中,所述无线链路重配准备消息携带Removal信元。
  9. 根据权利要求7所述的基站,其特征在于,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,
    其中,所述无线链路删除请求消息携带所述用户与所述基站之间的辅载波链路的标识。
  10. 根据权利要求7至9任一项所述的基站,其特征在于,所述基站为节点B。
  11. 一种无线链路重配的方法,其特征在于,用于用户在第一基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述方法包括:
    无线网络控制器RNC向第一基站发送指示消息,所述指示消息用于指示所述第一基站删除所述用户与所述第一基站之间的辅载波链路并删除所述用户的传输资源信息;
    所述RNC接收所述第一基站发送的回复消息。
  12. 根据权利要求11所述的方法,其特征在于,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,
    其中,所述无线链路删除请求消息携带所述用户与所述第一基站之间的辅载波链路的标识。
  13. 根据权利要求11所述的方法,其特征在于,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,
    其中,所述无线链路重配准备消息携带Removal信元。
  14. 根据权利要求11至13任一项所述的方法,其特征在于,还包括:
    所述RNC向第二基站发送无线链路重配准备消息,所述第二基站为所述用户存在主载波链路和辅载波链路的基站,所述无线链路重配准备消息用于指示所述第二基站删除所述用户与所述第二基站之间的辅载波链路,所述无线链路重配准备消息携带Removal信元;
    所述RNC接收所述第二基站发送的无线链路重配响应消息。
  15. 根据权利要求11至14任一项所述的方法,其特征在于,还包括:
    所述RNC删除与所述第一基站对应的传输信息。
  16. 根据权利要求11至15任一项所述的方法,其特征在于,所述第一基站为第一节点B,所述第二基站为第二节点B。
  17. 一种无线链路重配的方法,其特征在于,用于用户在基站只有辅载波链路,且所述用户从双载波高速上行链路分组接入DC-HSUPA回落为单载波高速上行链路分组接入SC-HSUPA,所述方法包括:
    所述基站接收无线网络控制器RNC发送的指示消息;
    所述基站根据所述指示消息删除所述用户与所述基站之间的辅载波链路并删除所述用户的传输资源信息;
    所述基站发送回复消息至所述RNC。
  18. 根据权利要求17所述的方法,其特征在于,所述指示消息为无线链路重配准备消息,所述回复消息为无线链路重配响应消息,
    其中,所述无线链路重配准备消息携带Removal信元。
  19. 根据权利要求17所述的方法,其特征在于,所述指示消息为无线链路删除请求消息,所述回复消息为无线链路删除响应消息,
    其中,所述无线链路删除请求消息携带所述用户与所述基站之间的辅载波链路的标识。
  20. 根据权利要求17至19任一项所述的方法,其特征在于,所述基站为节点B。
PCT/CN2014/089877 2014-10-30 2014-10-30 无线网络控制器、基站及无线链路重配的方法 WO2016065570A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102238570A (zh) * 2010-04-30 2011-11-09 电信科学技术研究院 多载波系统的测量配置方法及其装置
CN102598772A (zh) * 2009-08-12 2012-07-18 高通股份有限公司 用于在不同小区类型间移动时支持增强的服务小区改变的系统和方法
CN102960022A (zh) * 2010-06-28 2013-03-06 高通股份有限公司 多点hsdpa通信网络中的移动性
US20140119295A1 (en) * 2012-10-25 2014-05-01 Qualcomm Incorporated Method and apparatus for enhanced rlc pdu transmission techniques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102598772A (zh) * 2009-08-12 2012-07-18 高通股份有限公司 用于在不同小区类型间移动时支持增强的服务小区改变的系统和方法
CN102238570A (zh) * 2010-04-30 2011-11-09 电信科学技术研究院 多载波系统的测量配置方法及其装置
CN102960022A (zh) * 2010-06-28 2013-03-06 高通股份有限公司 多点hsdpa通信网络中的移动性
US20140119295A1 (en) * 2012-10-25 2014-05-01 Qualcomm Incorporated Method and apparatus for enhanced rlc pdu transmission techniques

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