CN106160961A - The method and system that a kind of frame protocol control frame of wireless link transmits - Google Patents
The method and system that a kind of frame protocol control frame of wireless link transmits Download PDFInfo
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- CN106160961A CN106160961A CN201610663440.4A CN201610663440A CN106160961A CN 106160961 A CN106160961 A CN 106160961A CN 201610663440 A CN201610663440 A CN 201610663440A CN 106160961 A CN106160961 A CN 106160961A
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- 238000000034 method Methods 0.000 title claims description 39
- 230000004913 activation Effects 0.000 claims abstract description 138
- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 230000009849 deactivation Effects 0.000 claims description 131
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 12
- 230000009977 dual effect Effects 0.000 description 5
- 230000011664 signaling Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/22—Interfaces between hierarchically similar devices between access point controllers
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Abstract
The invention discloses a kind of frame protocol control frame of wireless link transfer approach and system, for designated terminal, by frame protocol on interconnecting interface (Iur mouth) between logic interfacing (Iub mouth) or radio network controller between radio network controller and node B, the first Radio Access Network controlled entity utilizes the transmission carrying of designated terminal to repeatedly transmit controlling frame by frame protocol for twice or more than twice to the second Radio Access Network controlled entity.The present invention more than twice or twice transmits controlling frame by frame protocol to Radio Access Network controlled entity B by Radio Access Network controlled entity A, controlling frame by frame protocol can be effectively prevented to be lost when transmitting between radio network control entity A and radio network control entity B, improve controlling frame by frame protocol and transmit reliability, avoid auxiliary carrier activation time delay, and auxiliary carrier resource is not fully used and discharges in time.
Description
The invention relates to a method and a system for transmitting a wireless link frame protocol control frame, which are filed by a divisional application of patent application 200910207212.6, wherein the filing date of the original application is 10-month-12-year 2009, and the application number is 200910207212.6.
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a method and a system for transmitting a radio link frame protocol control frame.
Background
In a wireless communication system, a radio access network control entity includes a node b (node b) and a Radio Network Controller (RNC). For a radio network controller, when a terminal establishes a connection to a radio access network and a soft handover is generated at an IUR (Interconnection of RNC, Interconnection interface between radio network controllers, hereinafter referred to as IUR) interface, more than one radio network controller resources are used, and different radio network controllers serve different roles: a serving radio network controller (the radio network controller maintaining the interface connection of the terminal with the core network is the serving radio network controller) and a drift radio network controller (the drift radio network controller is a radio network controller other than the serving radio network controller).
An IUB (Interconnection of type B, hereinafter referred to as IUB) interface is a logical interface between a radio network controller and a node B. An IUR (Interconnection of RNC, Interconnection interface between radio network controllers, hereinafter abbreviated as IUR) interface is an interface used by a radio network controller for performing signaling and data interaction with other radio network controllers, and is a link for Interconnection between radio network subsystems.
In a wireless communication system, a radio link refers to a logical connection between a terminal and an access point of a radio access system, and is usually physically implemented by one to multiple radio bearer transmissions. There is at most one radio link between a terminal and one radio access system access point (usually referred to as a cell). The radio link identifiers are used to identify the radio links, and the radio links associated with the terminals each have a unique radio link identifier.
In existing systems, the goal of high speed uplink packet access techniques is to improve capacity and data throughput in the uplink direction, reducing latency in the dedicated channel. A new transmission channel is introduced by the high-speed uplink packet access technology: the enhanced dedicated channel improves the implementation of the physical layer and the media access control layer, and can achieve a maximum theoretical uplink data rate of 5.6 megabits per second.
The high speed uplink packet access technology reserves the characteristic of soft handover, and for one terminal, an active set of an enhanced dedicated channel exists. In the active set of the enhanced dedicated channel, a cell in which a terminal receives an absolute grant schedule from a node B (which may be assigned to a serving radio network controller or a drift radio network controller) is called a serving enhanced dedicated channel cell, and a corresponding radio link (i.e., a radio link in the cell) is called a serving enhanced dedicated channel radio link and is identified by a radio link identifier.
In the active set of the enhanced dedicated channel, at least including the serving enhanced dedicated channel cell, a set of cells that the terminal can accept and merge the same relative grant is called a serving enhanced dedicated channel cell set, and a corresponding set of radio links (i.e. a set of each radio link in each cell) is called a serving enhanced dedicated channel radio link set, and is identified by a radio link set identifier. In the active set of enhanced dedicated channels, cells that do not belong to the serving enhanced dedicated channel cell set are called non-serving enhanced dedicated channel cells, and the corresponding radio links (i.e., the radio links in that cell) are called non-serving enhanced dedicated channel radio links, identified by radio link identification.
As technology evolves, a dual carrier high speed uplink packet access technique (which enables a terminal to transmit data on both carriers in the high speed uplink packet access technique, thereby doubling the uplink data rate) is expected to be introduced into existing systems. And the use of the dual-carrier high-speed uplink packet access technology is bound with the existing dual-carrier high-speed downlink packet access technology, and the dual-carrier high-speed uplink packet access technology is called as the dual-carrier technology. The application scenario expected by the dual carrier technology is as follows: an uplink single carrier high-speed uplink packet access technology and a downlink single carrier high-speed downlink packet access technology; an uplink single carrier high-speed uplink packet access technology and a downlink double-carrier high-speed downlink packet access technology; an uplink dual-carrier high-speed uplink packet access technology and a downlink dual-carrier high-speed downlink packet access technology.
In the dual carrier technology, a carrier including a high-speed dedicated physical control channel is called a primary carrier, and the other carrier remaining in the dual carrier is called a secondary carrier. For a terminal, each layer carrier in the dual carrier has its own independent enhanced dedicated channel active set. On the secondary carrier layer frequency, in the active set of the enhanced dedicated channel of the secondary carrier, the node B to which the serving enhanced dedicated channel radio link of the secondary carrier belongs is called a serving node B, and the other node bs are called non-serving node bs.
The serving node B controls the activation and deactivation of the auxiliary carrier, and the serving radio network controller is responsible for coordinating the activation and deactivation of the auxiliary carrier of the non-serving node B. This control procedure is illustrated in fig. 1, with the serving node B2 belonging to the serving radio network controller 3 and the non-serving node B5 belonging to the drift radio network controller 4, and the various control steps are illustrated as follows:
a: the serving node B2 controls the terminal 1 secondary carrier activation or deactivation via the air interface, and the terminal confirms reception of the command of the serving node B2 for the secondary carrier activation or deactivation. And the terminal executes the secondary carrier activation or deactivation command.
B: the serving node B2 sends a secondary carrier serving radio link activation or deactivation request to the serving radio network controller 3 via the IUB interface.
C: the serving radio network controller 3 is responsible for coordinating non-serving node B5 secondary carrier activation and deactivation. The serving radio network controller 3 sends a control command instructing activation or deactivation of the secondary carrier non-serving radio link to the drift radio network controller 4 to which the non-serving node B5 belongs via the IUR interface.
D: the drift radio network controller 4 notifies the subordinate non-serving node B5 of processing of the secondary carrier non-serving radio link activation or deactivation command.
Between radio access network control entities, using an NBAP (Node B application part, hereinafter abbreviated as NBAP) protocol layer or an FP (frame protocol) protocol layer via an IUB interface to perform the following radio link activation or deactivation request process; and/or, between Radio access Network control entities, using an RNSAP (Radio Network Subsystem Application Part, hereinafter abbreviated as RNSAP) protocol layer or FP protocol layer via an IUR interface to perform the following Radio link activation or deactivation indication process and Radio link activation or deactivation request process:
the "radio link activation or deactivation indication" control procedure: the radio access network control entity a (such as a radio network controller or a node B) sends a "radio link activation or deactivation indication" signaling report to the radio access network control entity B (such as a radio network controller), and performs an activation or deactivation operation on a radio link to which the radio access network control entity a belongs.
The "radio link activation or deactivation request" control procedure: a radio access network control entity a (such as a radio network controller) sends a "radio link activation or deactivation request" signaling command to a radio access network control entity B (such as a radio network controller or a node B) to perform an activation or deactivation operation on a radio link to which the radio access network control entity B belongs.
It is currently proposed in the industry that the request for radio link activation or deactivation is carried by frame protocol control frames of the IUB and IUR ports. Because the period of signaling operation and transmission across the IUB/IUR ports of the frame protocol control frames of the IUB and IUR ports is relatively short compared to using NBAP and RNSAP to carry requests for radio link activation or deactivation, the load of processing signaling is relatively small. The wireless access network control entity A uses a frame protocol control frame to carry a wireless link deactivation or activation indication or a wireless link activation or deactivation request, and sends the frame protocol control frame to a wireless access network control entity B, wherein two new concepts are introduced, the frame protocol control frame carrying the wireless link activation or deactivation indication is called a wireless link activation or deactivation indication control frame, and the frame protocol control frame carrying the wireless link activation or deactivation request is called a wireless link activation or deactivation request control frame.
Frame protocol control frames of the IUB and IUR ports are sent on only one transport bearer, which may cause problems in the following scenarios.
If the frame protocol control frames of the IUB port and the IUR port carry the deactivation indication, that is, the radio link activation or deactivation indication control frame carries the deactivation indication, which is lost in the transmission process from the radio access network control entity a to the radio access network control entity B, the radio access network control entity B does not know that the serving node B deactivates the secondary carrier, so that the radio access network control entity B cannot notify the non-serving node B that the secondary carrier is deactivated, and finally, the non-serving node B keeps the resources of the unused secondary carrier.
If the frame protocol control frames of the IUB port and the IUR port carry the deactivation request, that is, the radio link activation or deactivation request control frame carries the deactivation request, which is lost in the transmission process from the radio access network control entity a to the radio access network control entity B, the radio access network control entity B cannot release the resources on the secondary carrier.
If the frame protocol control frames of the IUB port and the IUR port carry activation indications, that is, the radio link activation or deactivation indication control frames carry activation indications, which are lost during the transmission from the radio access network control entity a to the radio access network control entity B, the radio access network control entity B does not know that the serving node B has activated the secondary carrier, so that the radio access network control entity B cannot notify the non-serving node B that the secondary carrier is activated, which requires the serving network controller to retransmit the secondary carrier non-serving radio link activation indication to the non-serving node B after receiving the data frame of the enhanced data channel on the secondary carrier, thereby causing the delay of the activation of the secondary carrier of the non-serving node B.
If the frame protocol control frames of the IUB port and the IUR port carry activation requests, that is, the frame protocol secondary carrier activation or deactivation request control frames carry activation requests, are lost in the transmission process from the radio access network control entity a to the radio access network control entity B, the radio access network control entity B cannot receive data frames of the enhanced data channel from the secondary carrier.
Therefore, how to ensure reliable transmission of frame protocol control frames of the IUB port and the IUR port and avoid loss of the frame protocol control frames becomes a key to realize timely and reliable activation or deactivation.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method and a system for transmitting a control frame of a wireless link frame protocol, which solve the problem of loss during transmission of the existing frame protocol control frame and avoid the situation that activation or deactivation cannot be reliably realized in time due to loss of the control frame.
In order to solve the above problem, the present invention provides a method for transmitting a radio link frame protocol control frame, comprising:
for a given terminal, the first radio access network control entity uses the transmission bearer of the given terminal to repeatedly transmit frame protocol control frames to the second radio access network control entity twice or more by a frame protocol layer on a logical interface (Iub interface) between a radio network controller and a node B or an interconnection interface (Iur interface) between radio network controllers.
Further, if the number of the established transport bearers of the designated terminal is greater than or equal to 2, the first radio access network control entity selects 2 or more transport bearers, and sends one frame protocol control frame to the second radio access network control entity on each transport bearer of the selected 2 or more transport bearers.
Further, the 2 or more than 2 transport bearers selected by the first radio access network control entity are transport bearers under the same mac-d flow of the specified terminal; or, the 2 or more than 2 transmission bearers selected by the first radio access network control entity are transmission bearers to which the same carrier of the specified terminal belongs; or, the 2 or more than 2 transport bearers selected by the first radio access network control entity are arbitrarily selected transport bearers.
Further, the first radio access network control entity selects any one established transmission bearer using the designated terminal, and continuously sends the frame protocol control frame to the second radio access network control entity twice or more on the selected transmission bearer.
Further, the frame protocol control frame is a radio link activation or deactivation indication control frame; alternatively, the frame protocol control frame is a radio link activation or deactivation request control frame.
Further, if the first radio access network control entity transmits a radio link deactivation or activation indication control frame to the second radio access network control entity, the first radio access network control entity is a node B, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation indication control frame is sent through the Iub interface Frame Protocol (FP).
Further, if the first radio access network control entity transmits a radio link deactivation or activation indication control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation indication control frame is sent through a Frame Protocol (FP) of an Iur interface.
Further, if the first radio access network control entity transmits a radio link deactivation or activation request control frame to the second radio access network control entity, the first radio access network control entity being a radio network controller, the second radio access network control entity being a node B, the radio link deactivation or activation request control frame is sent through an Iub interface Frame Protocol (FP).
Further, if the first radio access network control entity transmits a radio link deactivation or activation request control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation request control frame is sent through a Frame Protocol (FP) of an Iur interface.
The present invention also provides a system for transmitting a radio link frame protocol control frame, comprising:
a designated terminal having one or more transport bearers;
a first radio access network control entity, which is used for carrying two or more times of repeated transmission frame protocol control frames to a second radio access network control entity by utilizing the transmission of a designated terminal through a frame protocol layer on a logic interface (Iub interface) between a radio network controller and a node B or an interconnection interface (Iur interface) between the radio network controllers;
a second radio access network control entity for receiving the frame protocol control frame.
Further, if the number of the established transport bearers of the designated terminal is greater than or equal to 2, the first radio access network control entity is configured to select 2 or more transport bearers, and send one frame protocol control frame to the second radio access network control entity on each of the selected 2 or more transport bearers.
Further, the 2 or more than 2 transport bearers selected by the first radio access network control entity are transport bearers under the same mac-d flow of the specified terminal; or, the 2 or more than 2 transmission bearers selected by the first radio access network control entity are transmission bearers to which the same carrier of the specified terminal belongs; or, the 2 or more than 2 transport bearers selected by the first radio access network control entity are arbitrarily selected transport bearers.
Further, the first radio access network control entity is configured to select any one established transport bearer that utilizes the designated terminal, and continuously send the frame protocol control frame to the second radio access network control entity twice or more on the selected transport bearer.
Further, the frame protocol control frame is a radio link activation or deactivation indication control frame; alternatively, the frame protocol control frame is a radio link activation or deactivation request control frame.
Further, if the first radio access network control entity transmits a radio link deactivation or activation indication control frame to the second radio access network control entity, the first radio access network control entity is a node B, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation indication control frame is sent through the Iub interface Frame Protocol (FP).
Further, if the first radio access network control entity transmits a radio link deactivation or activation indication control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation indication control frame is sent through a Frame Protocol (FP) of an Iur interface.
Further, if the first radio access network control entity transmits a radio link deactivation or activation request control frame to the second radio access network control entity, the first radio access network control entity being a radio network controller, the second radio access network control entity being a node B, the radio link deactivation or activation request control frame is sent through an Iub interface Frame Protocol (FP).
Further, if the first radio access network control entity transmits a radio link deactivation or activation request control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation request control frame is sent through a Frame Protocol (FP) of an Iur interface.
The method and the system for transmitting the frame protocol control frame can effectively prevent the frame protocol control frame from being lost when the frame protocol control frame is transmitted between the wireless network control entity A and the wireless network control entity B by the wireless access network control entity A for two or more times through the frame protocol layer on the Iub port/Iur port for the appointed terminal, thereby improving the transmission reliability of the frame protocol control frame, avoiding the activation delay of the auxiliary carrier and the failure of the auxiliary carrier resource to be fully utilized and released in time.
Drawings
Fig. 1 is a schematic diagram of a secondary carrier activation and deactivation process in the prior art;
FIG. 2 is a diagram of the present invention implementing frame protocol control frame transfer;
FIG. 3 is a schematic view showing a specific process in example 1 of the present invention;
FIG. 4 is a schematic view showing a specific process in example 2 of the present invention;
FIG. 5 is a schematic view showing a specific process in example 3 of the present invention;
FIG. 6 is a schematic view showing a specific process in example 4 of the present invention;
FIG. 7 is a schematic view showing a specific process in example 5 of the present invention;
FIG. 8 is a schematic view showing a specific process in example 6 of the present invention;
FIG. 9 is a schematic view showing a specific process in example 7 of the present invention;
FIG. 10 is a schematic view showing a specific processing procedure in example 8 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.
The invention relates to a technology for transmitting a radio link frame protocol control frame in a dual-carrier high-speed packet access technology, which is used for solving the problem that the frame protocol control frame is lost in the process that a radio access network control entity A transmits the frame protocol control frame to a radio access network control entity B through a frame protocol layer on an Iub port/Iur port. A method and a system for transmitting a wireless link frame protocol control frame are used for multiplexing a transmission frame protocol control frame and increasing the transmission times of a non-frame protocol control frame for the context of a specified terminal, thereby improving the probability of the frame protocol control frame, avoiding the situation that a wireless access network control entity B does not receive the frame protocol control frame, avoiding the activation delay of an auxiliary carrier and the situation that the auxiliary carrier resource is not fully utilized and released in time.
Fig. 2 shows a schematic diagram of implementing frame protocol control frame transmission in the present invention.
Referring to fig. 2, the radio link frame protocol control frame transmission method of the present invention includes:
for a given terminal, the first radio access network control entity uses the transmission bearer of the given terminal to repeatedly transmit frame protocol control frames to the second radio access network control entity twice or more by a frame protocol layer on a logical interface (Iub interface) between a radio network controller and a node B or an interconnection interface (Iur interface) between radio network controllers.
Referring to fig. 2, the radio link frame protocol control frame transfer system of the present invention includes:
a designated terminal having one or more transport bearers;
a first radio access network control entity, which is used for carrying two or more times of repeated transmission frame protocol control frames to a second radio access network control entity by utilizing the transmission of a designated terminal through a frame protocol layer on a logic interface (Iub interface) between a radio network controller and a node B or an interconnection interface (Iur interface) between the radio network controllers;
a second radio access network control entity for receiving the frame protocol control frame.
The details of the implementation of the above system and method are further described with reference to fig. 2.
Wherein, if the number of the established transport bearers of the designated terminal is greater than or equal to 2, the first radio access network control entity selects 2 or more transport bearers, and sends one frame protocol control frame to the second radio access network control entity on each transport bearer of the selected 2 or more transport bearers. And sending 2 or more than 2 frame protocol control frames on the interface between the first radio access network control entity and the second radio access network control entity in total.
Further, the 2 or more than 2 transport bearers selected by the first radio access network control entity are transport bearers under the same mac-d flow of the specified terminal;
further, the 2 or more than 2 transmission bearers selected by the first radio access network control entity are transmission bearers to which the same carrier of the specified terminal belongs.
Further, the 2 or more than 2 transport bearers selected by the first radio access network control entity are arbitrarily selected.
The first radio access network control entity may select any established transmission bearer that may also be used by the designated terminal, and on the transmission bearer, the first radio access network control entity continuously sends the frame protocol control frame to the second radio access network control entity twice or more. Transmitting a total of 2 or more than 2 frame protocol control frames on an interface between the first radio access network control entity and the second-wire-less access network control entity.
The frame protocol control frame may be a radio link activation or deactivation indication control frame, where the radio link activation or deactivation indication control frame carries a radio link deactivation or activation indication; the frame protocol control frame may also be a radio link activation or deactivation request control frame, and the radio link activation or deactivation request control frame carries a radio link deactivation request or activation request.
If the first radio access network control entity transmits a radio link deactivation or activation indication control frame to the second radio access network control entity, the first radio access network control entity A is a node B, and the second radio access network control entity is a radio network controller. The radio link deactivation or activation indication control frame is sent over the IUB interface FP protocol.
If the first radio access network control entity transmits a radio link deactivation or activation indication control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, and the second radio access network control entity is a radio network controller. The radio link deactivation or activation indication control frame is sent through the FP protocol of the IUR interface.
If the first radio access network control entity transmits a radio link deactivation or activation request control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, and the second radio access network control entity is a node B. The radio link deactivation or activation request control frame is sent over the IUB interface FP protocol.
If the first radio access network control entity transmits a radio link deactivation or activation request control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, and the second radio access network control entity is a radio network controller. The radio link deactivation or activation request control frame is sent through the FP protocol of the IUR interface.
The method and the system for transmitting the frame protocol control frame can prevent the frame protocol control frame from being lost when the frame protocol control frame is transmitted between the first wireless network control entity A and the second wireless network control entity B, avoid the activation delay of the auxiliary carrier, and avoid the resource of the auxiliary carrier from being fully utilized and released in time.
The following describes the implementation of the above system and method of the present invention in further detail with reference to fig. 3 to 10:
example 1
As shown in fig. 3, the scene is set: terminal 1 is designated, and terminal 1 has 2 mac-d streams, which are denoted as mac-d stream 1 and mac-d stream 2. The mac-d flow 1 corresponds to a transport bearer 1 and a transport bearer 2; mac-d flow 2 corresponds to transport bearer 3 and transport bearer 4. On this layer of frequencies of the primary carrier, the terminal and the radio access network control entity a have a radio link set, identified by a radio link set identity 2.
The wireless network control entity A sends a wireless link deactivation or activation indication control frame to a wireless network control entity B.
The radio link deactivation or activation indicates that the control frame is sent on all transport bearers corresponding to the MAC-d flow 1, that is, the transport bearer 1 and the transport bearer 2.
The indication object of the wireless link deactivation or activation indication control frame is a wireless link set and is identified by a wireless link set identifier 2. The radio link deactivation or activation indication control frame is used to indicate that the radio link set 2 has been deactivated or activated.
The radio access network control entity A is a node B, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation indication control frame is sent through an IUB interface FP protocol. Or, the radio access network control entity a is a radio network controller, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation indication control frame is sent through the FP protocol of the IUR interface.
Example 2
As shown in fig. 4, the setting scenario: terminal 1 is designated, and terminal 1 has one transport bearer, which is denoted as transport bearer 1. On this layer of frequencies of the primary carrier, the terminal and the radio access network control entity a have a radio link set, identified by a radio link set identity 2.
The wireless network control entity A sends a wireless link deactivation or activation indication control frame to a wireless network control entity B.
Wherein: the radio link deactivation or activation indication control frame is transmitted twice consecutively on the transport bearer 1.
The indication object of the wireless link deactivation or activation indication control frame is a wireless link set and is identified by a wireless link set identifier 2. The radio link deactivation or activation indication control frame is used to indicate that the radio link set 2 has been deactivated or activated.
The radio access network control entity A is a node B, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation indication control frame is sent through an IUB interface FP protocol. Or, the radio access network control entity a is a radio network controller, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation indication control frame is sent through the FP protocol of the IUR interface.
Example 3
As shown in fig. 5, the scene is set: the terminal 1 is specified, and the terminal 1 has three transmission bearers related to the secondary carrier, which are recorded as a transmission bearer 1, a transmission bearer 3 and a transmission bearer 4. On this layer of frequencies of the primary carrier, the terminal and the radio access network control entity a have a radio link set, identified by a radio link set identity 2.
The wireless network control entity A sends a wireless link deactivation or activation indication control frame to a wireless network control entity B.
The radio link deactivation or activation indication control frame is sent on three transmission bearers related to the secondary carrier, that is, the terminal is sent on the corresponding transmission bearer 1, the transmission bearer 3 and the transmission bearer 4.
The indication object of the wireless link deactivation or activation indication control frame is a wireless link set and is identified by a wireless link set identifier 2. The radio link deactivation or activation indication control frame is used to indicate that the radio link set 2 has been deactivated or activated.
The radio access network control entity A is a node B, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation indication control frame is sent through an IUB interface FP protocol. Or, the radio access network control entity a is a radio network controller, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation indication control frame is sent through the FP protocol of the IUR interface.
Example 4
As shown in fig. 6, the scene is set: terminal 1 is designated, and terminal 1 has four transport bearers, which are denoted as transport bearer 1, transport bearer 2, transport bearer 3, and transport bearer 4. On this layer of frequencies of the primary carrier, the terminal and the radio access network control entity a have a radio link set, identified by a radio link set identity 2.
The wireless network control entity A sends a wireless link deactivation or activation indication control frame to a wireless network control entity B.
The radio link deactivation or activation indication control frame is sent on each transport bearer, that is, the terminal is sent on the corresponding transport bearer 1, transport bearer 2, transport bearer 3 and transport bearer 4.
The indication object of the wireless link deactivation or activation indication control frame is a wireless link set and is identified by a wireless link set identifier 2. The radio link deactivation or activation indication control frame is used to indicate that the radio link set 2 has been deactivated or activated.
The radio access network control entity A is a node B, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation indication control frame is sent through an IUB interface FP protocol. Or, the radio access network control entity a is a radio network controller, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation indication control frame is sent through the FP protocol of the IUR interface.
Example 5
As shown in fig. 7, the scene is set: terminal 1 is designated, and terminal 1 has 2 mac-d streams, which are denoted as mac-d stream 1 and mac-d stream 2. The mac-d flow 1 corresponds to a transport bearer 1 and a transport bearer 2; mac-d flow 2 corresponds to transport bearer 3 and transport bearer 4. On this layer of frequencies of the secondary carrier, there is a radio link between the terminal and radio access network entity B, which is identified as 5.
The radio access network control entity A sends a radio link deactivation or activation request control frame to the radio access network control entity B.
The radio link deactivation or activation request control frame is sent on all the transport bearers corresponding to the MAC-d flow 1, that is, the terminal is sent on the transport bearer 1 and the transport bearer 2.
The indication object of the radio link deactivation or activation request control frame is a non-service radio link. The non-serving radio link is identified by a radio link identification 5. The radio link deactivation or activation request control frame is used to indicate that the radio link 5 has been deactivated or activated.
The radio access network control entity A is a radio network controller, the radio access network control entity B is a node B, and the radio link deactivation or activation request control frame is sent through an IUB interface FP protocol. Or, the radio access network control entity a is a radio network controller, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation request control frame is sent through the FP protocol of the IUR interface.
Example 6
As shown in fig. 8, the scene is set: terminal 1 is designated, and terminal 1 has one transport bearer, which is denoted as transport bearer 1. On this layer of frequencies of the secondary carrier, there is a radio link between the terminal and radio access network entity B, which is identified as 5.
The radio access network control entity A sends a radio link deactivation or activation request control frame to the radio access network control entity B.
The radio access network control entity a sends two consecutive radio link deactivation or activation request control frames on the transport bearer 1.
The indication object of the radio link deactivation or activation request control frame is a non-serving radio link, which is identified by the radio link identification 5. The radio link deactivation or activation request control frame is used to indicate that the radio link 5 has been deactivated or activated.
The radio access network control entity A is a radio network controller, the radio access network control entity B is a node B, and the radio link deactivation or activation request control frame is sent through an IUB interface FP protocol. Or, the radio access network control entity a is a radio network controller, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation request control frame is sent through the FP protocol of the IUR interface.
Example 7
As shown in fig. 9, the scene is set: the terminal 1 is specified, and the terminal 1 has three transmission bearers related to the secondary carrier, which are recorded as a transmission bearer 1, a transmission bearer 3 and a transmission bearer 4. On this layer of frequencies of the secondary carrier, there is a radio link between the terminal and radio access network entity B, which is identified as 5.
The radio access network control entity A sends a radio link deactivation or activation request control frame to the radio access network control entity B.
The radio link deactivation or activation request control frame is sent on three transmission bearers related to the secondary carrier, that is, the terminal is sent on the corresponding transmission bearer 1, the transmission bearer 3 and the transmission bearer 4.
The indication object of the radio link deactivation or activation request control frame is a non-serving radio link, which is identified by the radio link identification 5. The radio link deactivation or activation request control frame is used to indicate that the radio link 5 has been deactivated or activated.
The radio access network control entity A is a radio network controller, the radio access network control entity B is a node B, and the radio link deactivation or activation request control frame is sent through an IUB interface FP protocol. Or, the radio access network control entity a is a radio network controller, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation request control frame is sent through the FP protocol of the IUR interface.
Example 8
As shown in fig. 10, the setting scenario: terminal 1 is designated, and terminal 1 has four transport bearers, which are denoted as transport bearer 1, transport bearer 2, transport bearer 3, and transport bearer 4. On this layer of frequencies of the secondary carrier, there is a radio link between the terminal and radio access network entity B, which is identified as 5.
The radio access network control entity A sends a radio link deactivation or activation request control frame to the radio access network control entity B.
The radio link deactivation or activation request control frame is sent on each transport bearer, that is, the terminal is sent on the corresponding transport bearer 1, transport bearer 2, transport bearer 3, and transport bearer 4.
The indication object of the radio link deactivation or activation request control frame is a non-serving radio link, which is identified by the radio link identification 5. The radio link deactivation or activation request control frame is used to indicate that the radio link 5 has been deactivated or activated.
The radio access network control entity A is a radio network controller, the radio access network control entity B is a node B, and the radio link deactivation or activation request control frame is sent through an IUB interface FP protocol. Or, the radio access network control entity a is a radio network controller, the radio access network control entity B is a radio network controller, and the radio link deactivation or activation request control frame is sent through the FP protocol of the IUR interface.
In summary, the method and system for frame protocol control frame transmission provided by the present invention, for a specific terminal, the radio access network control entity a transmits a frame protocol control frame to the radio access network control entity B twice or more through a frame protocol layer on the Iub port/Iur port. The method can effectively prevent the frame protocol control frame from being lost when the frame protocol control frame is transmitted between the wireless network control entity A and the wireless network control entity B, and avoid the activation delay of the auxiliary carrier, and the resource of the auxiliary carrier is not fully utilized and released in time.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (12)
1. A radio link frame protocol control frame transmission method, comprising:
for a designated terminal, a first radio access network control entity uses the transmission load of the designated terminal to repeatedly transmit a frame protocol control frame to a second radio access network control entity twice or more through a frame protocol layer on an interconnection interface Iur port between radio network controllers;
the first wireless access network control entity is a wireless network controller, and the second wireless access network control entity is a wireless network controller;
the frame protocol control frame is a radio link activation or deactivation indication control frame; or,
the frame protocol control frame is a radio link activation or deactivation request control frame.
2. The radio link frame protocol control frame transmission method of claim 1,
if the number of the established transmission bearers of the designated terminal is greater than or equal to 2, the first radio access network control entity selects 2 or more transmission bearers, and sends one frame protocol control frame to the second radio access network control entity on each of the selected 2 or more transmission bearers.
3. The radio link frame protocol control frame transmission method of claim 2,
the 2 or more than 2 transmission bearers selected by the first radio access network control entity are the transmission bearers under the same mac-d flow of the specified terminal; or,
the 2 or more than 2 transmission bearers selected by the first radio access network control entity are the transmission bearers under the same carrier of the specified terminal; or,
the 2 or more than 2 transport bearers selected by the first radio access network control entity are arbitrarily selected transport bearers.
4. The radio link frame protocol control frame transmission method of claim 1,
the first radio access network control entity selects and utilizes any established transmission bearer of the appointed terminal, and continuously sends the frame protocol control frame twice or more to the second radio access network control entity on the selected transmission bearer.
5. The radio link frame protocol control frame transmission method of claim 1,
if the first radio access network control entity transmits a radio link deactivation or activation indication control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation indication control frame is sent through a frame protocol FP of an Iur interface.
6. The radio link frame protocol control frame transmission method of claim 1,
if the first radio access network control entity transmits a radio link deactivation or activation request control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation request control frame is sent through a frame protocol FP of an Iur interface.
7. A radio link frame protocol control frame transmission system, comprising:
a designated terminal having one or more transport bearers;
a first radio access network control entity, which is used for carrying two or more times of repeated transmission frame protocol control frames to a second radio access network control entity by using the transmission of a designated terminal through a frame protocol layer on an interconnection interface Iur port between radio network controllers;
a second radio access network control entity for receiving the frame protocol control frame;
the first wireless access network control entity is a wireless network controller, and the second wireless access network control entity is a wireless network controller;
the frame protocol control frame is a radio link activation or deactivation indication control frame; or,
the frame protocol control frame is a radio link activation or deactivation request control frame.
8. The radio link frame protocol control frame transmission system of claim 7,
if the number of the established transmission bearers of the designated terminal is greater than or equal to 2, the first radio access network control entity is configured to select 2 or more transmission bearers, and send one frame protocol control frame to the second radio access network control entity on each of the selected 2 or more transmission bearers.
9. The radio link frame protocol control frame transmission system of claim 8,
the 2 or more than 2 transmission bearers selected by the first radio access network control entity are the transmission bearers under the same mac-d flow of the specified terminal; or,
the 2 or more than 2 transmission bearers selected by the first radio access network control entity are the transmission bearers under the same carrier of the specified terminal; or,
the 2 or more than 2 transport bearers selected by the first radio access network control entity are arbitrarily selected transport bearers.
10. The radio link frame protocol control frame transmission system of claim 7,
the first radio access network control entity is configured to select any one established transmission bearer that utilizes the designated terminal, and continuously send the frame protocol control frame to the second radio access network control entity twice or more on the selected transmission bearer.
11. The radio link frame protocol control frame transmission system of claim 7,
if the first radio access network control entity transmits a radio link deactivation or activation indication control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation indication control frame is sent through a frame protocol FP of an Iur interface.
12. The radio link frame protocol control frame transmission system of claim 7,
if the first radio access network control entity transmits a radio link deactivation or activation request control frame to the second radio access network control entity, the first radio access network control entity is a radio network controller, the second radio access network control entity is a radio network controller, and the radio link deactivation or activation request control frame is sent through a frame protocol FP of an Iur interface.
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| CN201610663440.4A CN106160961A (en) | 2009-10-12 | 2009-10-12 | The method and system that a kind of frame protocol control frame of wireless link transmits |
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| CN201610663440.4A CN106160961A (en) | 2009-10-12 | 2009-10-12 | The method and system that a kind of frame protocol control frame of wireless link transmits |
| CN2009102072126A CN102045147A (en) | 2009-10-12 | 2009-10-12 | Method and system for transmitting frame protocol control frame of wireless link |
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| CN2009102072126A Pending CN102045147A (en) | 2009-10-12 | 2009-10-12 | Method and system for transmitting frame protocol control frame of wireless link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1522076A (en) * | 2003-02-14 | 2004-08-18 | 北京三星通信技术研究有限公司 | Reliable down-signal transmission method of multimedia broadcast and multicast service |
| CN101272612A (en) * | 2007-03-23 | 2008-09-24 | 中兴通讯股份有限公司 | Method for drifting wireless network controller reporting transmission time spacing nonsupport ability |
| CN101330502A (en) * | 2007-06-18 | 2008-12-24 | 大唐移动通信设备有限公司 | Method and device for tracing signaling FP frame in RNC |
| CN101350654A (en) * | 2007-07-18 | 2009-01-21 | 中兴通讯股份有限公司 | Method for obtaining nonsupport combined usability by wireless network controller |
| CN101365167A (en) * | 2007-08-10 | 2009-02-11 | 中兴通讯股份有限公司 | Method for transmitting uncontinuous sending and unicontinuous receiving parameter of packet connection |
-
2009
- 2009-10-12 CN CN201610663440.4A patent/CN106160961A/en not_active Withdrawn
- 2009-10-12 CN CN2009102072126A patent/CN102045147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1522076A (en) * | 2003-02-14 | 2004-08-18 | 北京三星通信技术研究有限公司 | Reliable down-signal transmission method of multimedia broadcast and multicast service |
| CN101272612A (en) * | 2007-03-23 | 2008-09-24 | 中兴通讯股份有限公司 | Method for drifting wireless network controller reporting transmission time spacing nonsupport ability |
| CN101330502A (en) * | 2007-06-18 | 2008-12-24 | 大唐移动通信设备有限公司 | Method and device for tracing signaling FP frame in RNC |
| CN101350654A (en) * | 2007-07-18 | 2009-01-21 | 中兴通讯股份有限公司 | Method for obtaining nonsupport combined usability by wireless network controller |
| CN101365167A (en) * | 2007-08-10 | 2009-02-11 | 中兴通讯股份有限公司 | Method for transmitting uncontinuous sending and unicontinuous receiving parameter of packet connection |
Non-Patent Citations (1)
| Title |
|---|
| ERICSSON: "Iub/Iur handing of deactivation/reactivation of secondary carrier for DC-HSUPA", 《3GPP TSG-RAN320090508 MEETING #64 R3-091170》 * |
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