CN106470493B - Processing method of relay node, base station and relay node - Google Patents
Processing method of relay node, base station and relay node Download PDFInfo
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- CN106470493B CN106470493B CN201510520217.XA CN201510520217A CN106470493B CN 106470493 B CN106470493 B CN 106470493B CN 201510520217 A CN201510520217 A CN 201510520217A CN 106470493 B CN106470493 B CN 106470493B
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- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
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Abstract
The embodiment of the invention relates to a processing method of a relay node, a base station and the relay node, wherein the method comprises the following steps: a base station acquires service condition information sent by a relay node, wherein the service condition information is used for reflecting the state of User Equipment (UE) connected with the relay node; determining the priority of the relay node according to the service condition information; and processing the relay node according to the priority. As can be seen from the above, in the embodiment of the present invention, the priority of the relay node is not fixed, but determined according to the state of the UE connected to the relay node, so that the relay node is processed according to the priority, and the resource can be reasonably allocated.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a relay node processing method, a base station, and a relay node.
Background
Relay (Relay) is an important technology in the existing Long Term Evolution (LTE) network, and can solve a network coverage blind area or make local hot spot coverage. User Equipment (UE) under the relay node accesses the network through the relay node relay, and the relay node is connected with the base station in a wireless manner and is used for transmitting data of the UE under the relay node. A relay node is a device between a UE and a base station for signal forwarding. For the base station, the base station regards the relay node as a normal terminal or a special type of terminal.
In the prior art, when both a relay node and a common terminal need to perform some kind of processing, the relay node is generally regarded as a special terminal, so that the relay node obtains a higher priority, and a base station can process the relay node according to the priority.
As can be seen from the above, in the prior art, the priorities of all relay nodes are the same, and therefore, the relay nodes are processed according to the priorities, which may cause resource waste.
Disclosure of Invention
The embodiment of the invention provides a processing method of a relay node, a base station and the relay node, which can realize reasonable resource distribution.
In a first aspect, a method for processing a relay node is provided, where the method includes:
a base station acquires service condition information sent by a relay node, wherein the service condition information is used for reflecting the state of UE (user equipment) connected with the relay node;
determining the priority of the relay node according to the service condition information;
and processing the relay node according to the priority.
With reference to the first aspect, in a first possible implementation manner of the first aspect, the acquiring, by the base station, service condition information sent by a relay node includes:
a base station acquires at least one parameter type sent by a relay node and a service level corresponding to each parameter type in the at least one parameter type, wherein the service level reflects the state of UE (user equipment) connected with the relay node;
the determining the priority of the relay node according to the service condition information includes:
and determining the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station.
With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the parameter type includes:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
With reference to the first aspect or the first or second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the obtaining, by the base station, service condition information sent by the relay node includes:
a base station receives service condition information sent by a relay node during access; and/or the presence of a gas in the gas,
a base station receives service condition information sent by a relay node during switching; and/or the presence of a gas in the gas,
the base station receives the service condition information sent by the relay node during position updating; and/or the presence of a gas in the gas,
and the base station receives the service condition information periodically sent by the relay node.
With reference to the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the receiving, by the base station, service condition information periodically sent by a relay node includes:
the base station acquires the moving speed of the relay node;
determining a sending period of the service condition information sent by the relay node according to the moving speed;
transmitting the transmission cycle to the relay node;
and receiving the service condition information periodically transmitted by the relay node in the transmission period.
With reference to the first aspect or any one of the first to fourth possible implementation manners of the first aspect, in a fifth possible implementation manner of the first aspect, the processing the relay node according to the priority includes:
performing access processing on the relay node according to the priority; and/or the presence of a gas in the gas,
switching the relay nodes according to the priority; and/or the presence of a gas in the gas,
performing resource allocation on the relay node according to the priority; and/or the presence of a gas in the gas,
and sending configuration information to the relay node according to the priority so that the relay node changes parameter configuration according to the configuration information.
In a second aspect, a processing method of a relay node is provided, where the method includes:
the method comprises the steps that a relay node collects self service condition information, wherein the service condition information is used for reflecting the state of UE (user equipment) which establishes connection with the relay node;
and sending the service condition information to a base station so that the base station determines the priority of the relay node according to the service condition information and processes the relay node according to the priority.
With reference to the second aspect, in a first possible implementation manner of the second aspect, the collecting, by the relay node, service condition information of the relay node includes:
the method comprises the steps that a relay node collects measurement information used for reflecting the state of UE (user equipment) connected with the relay node, wherein the measurement information comprises measurement information belonging to at least one parameter type;
determining a service level corresponding to each parameter type according to the measurement information of each parameter type in the at least one parameter type;
the sending the service condition information to a base station so that the base station determines the priority of the relay node according to the service condition information, and processes the relay node according to the priority, including:
and sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to a base station, so that the base station determines the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station, and processing the relay node according to the priority.
With reference to the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, the parameter type includes:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
With reference to the second aspect or the first or second possible implementation manner of the second aspect, in a third possible implementation manner of the second aspect, the sending the service condition information to the base station includes:
sending the service condition information to a base station during access; and/or the presence of a gas in the gas,
sending the service condition information to a base station during switching; and/or the presence of a gas in the gas,
sending the service condition information to a base station during position updating; and/or the presence of a gas in the gas,
and periodically sending the service condition information to a base station.
With reference to the third possible implementation manner of the second aspect, in a fourth possible implementation manner of the second aspect, the periodically sending the service condition information to the base station includes:
receiving a sending period of the service condition information sent by the relay node and sent by a base station;
and periodically sending the service condition information to the base station in the sending period.
In a third aspect, a base station is provided, which includes:
the system comprises a receiving unit, a sending unit and a receiving unit, wherein the receiving unit is used for acquiring service condition information sent by a relay node, and the service condition information is used for reflecting the state of UE (user equipment) which establishes connection with the relay node;
the processing unit is used for determining the priority of the relay node according to the service condition information received by the receiving unit;
the processing unit is further configured to process the relay node according to the priority.
With reference to the third aspect, in a first possible implementation manner of the third aspect, the receiving unit is specifically configured to obtain at least one parameter type sent by a relay node and a service level corresponding to each of the at least one parameter type, where the service level reflects a state of a UE that establishes a connection with the relay node;
the processing unit is specifically configured to determine the priority of the relay node according to the service level corresponding to each parameter type received by the receiving unit and the weight corresponding to each parameter type pre-configured in the base station.
With reference to the first possible implementation manner of the third aspect, in a second possible implementation manner of the third aspect, the parameter type received by the receiving unit includes:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type received by the receiving unit includes:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
With reference to the third aspect or the first or second possible implementation manner of the third aspect, in a third possible implementation manner of the third aspect, the receiving unit is specifically configured to receive service condition information sent by a relay node during access; and/or receiving service condition information sent by the relay node during switching; and/or receiving service condition information sent by the relay node during position updating; and/or receiving service condition information periodically sent by the relay node.
With reference to the third possible implementation manner of the third aspect, in a fourth possible implementation manner of the third aspect, the receiving unit is specifically configured to obtain a moving speed of the relay node;
the processing unit is specifically configured to determine, according to the moving speed obtained by the receiving unit, a sending period in which the relay node sends the service condition information;
the base station also comprises a sending unit;
the sending unit is configured to send the sending period determined by the processing unit to the relay node;
the receiving unit is specifically configured to receive the service condition information periodically sent by the relay node in the sending period sent by the sending unit.
With reference to the third aspect or any one of the first to fourth possible implementation manners of the third aspect, in a fifth possible implementation manner of the third aspect, the processing unit is specifically configured to perform access processing for the relay node according to the priority; and/or, performing switching processing on the relay node according to the priority; and/or, performing resource allocation on the relay node according to the priority; and/or sending configuration information to the relay node according to the priority so that the relay node changes parameter configuration according to the configuration information.
In a fourth aspect, a relay node is provided, which includes:
the processing unit is used for collecting service condition information of the relay node, wherein the service condition information is used for reflecting the state of the UE connected with the relay node;
and the sending unit is used for sending the service condition information collected by the processing unit to a base station so that the base station determines the priority of the relay node according to the service condition information and processes the relay node according to the priority.
With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the processing unit is specifically configured to collect measurement information used for reflecting a state of a UE that establishes a connection with the relay node, where the measurement information includes measurement information belonging to at least one parameter type; determining a service level corresponding to each parameter type according to the measurement information of each parameter type in the at least one parameter type;
the sending unit is specifically configured to send the at least one parameter type collected by the processing unit and the service level corresponding to each of the at least one parameter type collected by the processing unit to a base station, so that the base station determines the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station, and processes the relay node according to the priority.
With reference to the first possible implementation manner of the fourth aspect, in a second possible implementation manner of the fourth aspect, the parameter types collected by the processing unit include:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type determined by the processing unit comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
With reference to the fourth aspect or the first or second possible implementation manner of the fourth aspect, in a third possible implementation manner of the fourth aspect, the sending unit is specifically configured to send the service condition information collected by the processing unit to a base station during access; and/or, the service condition information collected by the processing unit is sent to a base station during switching; and/or, the service condition information collected by the processing unit is sent to the base station when the position is updated; and/or periodically sending the service condition information collected by the processing unit to a base station.
With reference to the third possible implementation manner of the fourth aspect, in a fourth possible implementation manner of the fourth aspect, the relay node further includes a receiving unit;
the receiving unit is configured to receive a sending period, sent by a base station, of the service condition information sent by the relay node;
the sending unit is specifically configured to send the service condition information to the base station periodically in the sending period received by the receiving unit.
In a fifth aspect, a base station is provided, which includes:
a communication interface;
a memory;
a processor;
the memory is used for storing program instructions;
the processor is configured to perform the following operations according to program instructions stored in the memory:
acquiring service condition information sent by a relay node through a communication interface, wherein the service condition information is used for reflecting the state of UE (user equipment) connected with the relay node;
determining the priority of the relay node according to the service condition information;
and processing the relay node according to the priority.
With reference to the fifth aspect, in a first possible implementation manner of the fifth aspect, the executing, by the processor, the operation of obtaining the service condition information sent by the relay node through the communication interface includes:
acquiring at least one parameter type sent by a relay node and a service level corresponding to each parameter type in the at least one parameter type through a communication interface, wherein the service level reflects the state of UE (user equipment) connected with the relay node;
the processor executes the operation of determining the priority of the relay node according to the service condition information, and the operation comprises the following steps:
and determining the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station.
With reference to the first possible implementation manner of the fifth aspect, in a second possible implementation manner of the fifth aspect, the parameter type includes:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
With reference to the fifth aspect or the first or second possible implementation manner of the fifth aspect, in a third possible implementation manner of the fifth aspect, the performing, by the processor, an operation of acquiring service condition information sent by a relay node through a communication interface includes:
receiving service condition information sent by a relay node during access through a communication interface; and/or the presence of a gas in the gas,
receiving service condition information sent by the relay node during switching through a communication interface; and/or the presence of a gas in the gas,
receiving service condition information sent by the relay node during position updating through a communication interface; and/or the presence of a gas in the gas,
and receiving the service condition information periodically sent by the relay node through the communication interface.
With reference to the third possible implementation manner of the fifth aspect, in a fourth possible implementation manner of the fifth aspect, the performing, by the processor, the operation of receiving, by a communication interface, service condition information periodically sent by a relay node includes:
acquiring the moving speed of the relay node through a communication interface;
determining a sending period of the service condition information sent by the relay node according to the moving speed;
transmitting the transmission cycle to the relay node through a communication interface;
and receiving the service condition information periodically transmitted by the relay node in the transmission period through a communication interface.
With reference to the fifth aspect or any one of the first to fourth possible implementation manners of the fifth aspect, in a fifth possible implementation manner of the fifth aspect, the performing, by the processor, the operation of processing the relay node according to the priority includes:
performing access processing on the relay node according to the priority; and/or the presence of a gas in the gas,
switching the relay nodes according to the priority; and/or the presence of a gas in the gas,
performing resource allocation on the relay node according to the priority; and/or the presence of a gas in the gas,
and sending configuration information to the relay node through a communication interface according to the priority so that the relay node changes parameter configuration according to the configuration information.
In a sixth aspect, a relay node is provided, comprising:
a communication interface;
a memory;
a processor;
the memory is used for storing program instructions;
the processor is configured to perform the following operations according to program instructions stored in the memory:
collecting service condition information of a relay node, wherein the service condition information is used for reflecting the state of UE (user equipment) which establishes connection with the relay node;
and sending the service condition information to a base station through a communication interface, so that the base station determines the priority of the relay node according to the service condition information and processes the relay node according to the priority.
With reference to the sixth aspect, in a first possible implementation manner of the sixth aspect, the processor performs the operation of collecting traffic condition information of a relay node, and the operation includes:
collecting measurement information for reflecting a state of a UE establishing a connection with the relay node, the measurement information including measurement information belonging to at least one parameter type;
determining a service level corresponding to each parameter type according to the measurement information of each parameter type in the at least one parameter type;
the processor executes the operation of sending the service condition information to a base station through a communication interface, so that the base station determines the priority of the relay node according to the service condition information, and processes the relay node according to the priority, wherein the operation comprises the following steps:
and sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to a base station through a communication interface, so that the base station determines the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station, and processes the relay node according to the priority.
With reference to the first possible implementation manner of the sixth aspect, in a second possible implementation manner of the sixth aspect, the parameter type includes:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
With reference to the sixth aspect or the first or second possible implementation manner of the sixth aspect, in a third possible implementation manner of the sixth aspect, the executing, by the processor, the sending, to the base station, the service condition information through the communication interface includes:
sending the service condition information to a base station through a communication interface during access; and/or the presence of a gas in the gas,
the service condition information is sent to a base station through a communication interface during switching; and/or the presence of a gas in the gas,
the service condition information is sent to a base station through a communication interface during position updating; and/or the presence of a gas in the gas,
and periodically sending the service condition information to a base station through a communication interface.
With reference to the third possible implementation manner of the sixth aspect, in a fourth possible implementation manner of the sixth aspect, the performing, by the processor, an operation of periodically sending the service condition information to a base station through a communication interface includes:
receiving a sending period of the service condition information sent by the relay node through a communication interface;
and periodically transmitting the service condition information to the base station through a communication interface in the transmission period.
The embodiment of the invention provides a processing method of a relay node, wherein a base station determines the priority of the relay node according to service condition information by acquiring the service condition information for reflecting the state of UE (user equipment) connected with the relay node, namely the priority of the relay node is not fixed and is determined according to the state of the UE connected with the relay node, so that the relay node is processed according to the priority, and the reasonable resource distribution can be realized.
Drawings
Fig. 1 is a schematic application scenario diagram of a processing method for a relay node according to an embodiment of the present invention;
fig. 2 is a flowchart of a processing method of a relay node according to an embodiment of the present invention;
fig. 3 is a flowchart of a processing method of a relay node according to a second embodiment of the present invention;
fig. 4 is a structural diagram of a base station according to a third embodiment of the present invention;
fig. 5 is a diagram of a structure of a relay node according to a fourth embodiment of the present invention;
fig. 6 is a structural diagram of a base station according to a fifth embodiment of the present invention;
fig. 7 is a structure diagram of a relay node according to a sixth embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention.
Fig. 1 is a schematic view of an application scenario of a processing method of a relay node according to an embodiment of the present invention, and referring to fig. 1, a network element according to the present invention includes: the system comprises UE101, UE102, a relay node 103 and a base station 104, wherein the UE101 and the UE102 are common terminals, the UE101 is directly connected with the base station 104, the UE102 is accessed to the relay node 103 through a cellular communication mode or other wireless access modes, and the relay node 103 is accessed to the base station 104 in a relay mode; the relay node 103 performs signal forwarding between the UE102 and the base station 104 with which a connection is established, and the relay node 103 may connect one or more UEs 102. In the embodiment of the present invention, the relay node 103 may collect its own service condition information, where the service condition information is used to reflect a state of a UE that establishes a connection with the relay node, and send the service condition information to the base station 104 when the relay node 103 accesses, switches, or updates a location, and the relay node 103 may also send the service condition information to the base station 104 periodically, and the base station 104 receives the service condition information sent by the relay node 103, determines a priority of the relay node 103 according to the service condition information, and processes the relay node 103 according to the priority.
The above processing may specifically be resource allocation, handover guarantee, and the like.
It should be understood that the technical solutions of the embodiments of the present invention can be applied to various communication systems, for example: a Global System for Mobile communications (GSM) System, a Code Division Multiple Access (CDMA) System, a Wideband Code Division Multiple Access (WCDMA) System, a General Packet Radio Service (GPRS), a Long Term Evolution (LTE), a Frequency Division Duplex (FDD) System, a Time Division Duplex (TDD), a Universal Mobile telecommunications System (WiMAX), a Universal Mobile Telecommunications System (UMTS), a world wide microwave Access (world wide Access) communication System, and the like.
In a specific application scenario, the relay node 103 is deployed in a vehicle or other vehicles, the location may change, and the relay node 103 serves the UE102 used by the user in the vehicle. When a vehicle moves across two cells, a handoff needs to occur. At this time, the relay node 103 initiates a handover request message to the source base station (eNodeB), in which service condition information is carried. The source eNodeB receives the service condition information and then sends the service condition information to the target eNodeB, and the target eNodeB determines the priority for performing handover processing on the relay node 103 according to the service condition information, and determines whether the relay node 103 can be handed over by combining the current resource condition and the priority.
In addition, when the resource or parameter of the cell in which the relay node 103 is located changes, the priority of the relay node 103 may also be determined in the same manner, and whether to perform corresponding processing, such as parameter adjustment, on the relay node 103 is determined according to the priority.
The application scenario shown in fig. 1 is only an illustration of the application scenario of the embodiment of the present invention, and is not used to limit the present invention, and the processing method of the relay node provided in the embodiment of the present invention may be applied to any application scenario related to processing the relay node.
Fig. 2 is a flowchart of a processing method of a relay node according to an embodiment of the present invention, where an execution subject of the method is a base station, and the method includes:
Specifically, the base station obtains at least one parameter type sent by the relay node and a service level corresponding to each parameter type in the at least one parameter type, where the service level reflects a state of the UE connected to the relay node.
In the embodiment of the present invention, the parameter capable of reflecting the state of the UE connected to the relay node includes multiple parameter types, where the determination type may include: at least one of a number of user connections, a user historical traffic volume, a user service priority, and a user interference condition.
Correspondingly, the service level corresponding to the parameter type includes: the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
In the embodiment of the present invention, the relay node may collect a parameter value corresponding to each parameter type, and determine a service level corresponding to the parameter type according to the parameter value, specifically, a parameter value m may be compared with a preset threshold (T1, T2, T3 …), where m < ═ T1 is level 1, T1< m < ═ T2 is level 2, and so on.
In the embodiment of the present invention, the parameter type obtained by the base station may be any one or more of the above parameter types, and when the parameter type obtained by the base station is one of the above parameter types, for example, the obtained parameter type is the number of user connections, and the obtained service level is the service level corresponding to the number of user connections; when the parameter types obtained by the base station are multiple of the above parameter types, for example, the obtained parameter types are the user connection number and the user historical traffic, only one service level may be obtained at this time, and the service level is a service level corresponding to both the user connection number and the user historical traffic, or two service levels may be obtained at this time, that is, each parameter type corresponds to one service level.
The base station may receive a message sent by the relay node, and acquire service condition information of the relay node carried in the message, where the message may be an access request message or a handover request message.
The base station can also receive messages periodically sent by the relay node or messages sent by the relay node during position updating, and obtain the service condition information of the relay node carried in the messages. Specifically, the base station may obtain a moving speed of the relay node; determining a sending period of the relay node for sending the service condition information according to the moving speed; transmitting the transmission cycle to a relay node; and receiving the service condition information periodically transmitted by the relay node in the transmission period.
The base station may determine whether the relay node needs to periodically report the service condition information according to the moving speed of the relay node, for example, when the moving speed of the relay node is less than a preset threshold, the relay node is required to periodically report the service condition information, thereby avoiding that the relay node frequently sends the service condition information and wastes network transmission resources.
The base station can also send a service level query message to the relay node and receive a response message sent by the relay node according to the service level query message, wherein the response message carries the service condition information of the relay node.
When the specific expression form of the service condition information is at least one parameter type and a service level corresponding to each parameter type in the at least one parameter type, the base station may determine the priority of the relay node according to the service level corresponding to each parameter type and a weight corresponding to each parameter type pre-configured in the base station. For example, refer to the table of correspondence among the parameter type, the service level, the weight, and the priority shown in table one.
Watch 1
As can be seen from the table i, when the service condition information of the relay node obtained by the base station is the same, if the weight configured for each parameter type by the base station is different, the determined priority is also different, so that the configuration of the weight can be changed on the base station side according to the actual service requirement, thereby flexibly determining the priority of the relay node according to the service condition information of the relay node.
And step 203, processing the relay node according to the priority.
Specifically, the access processing may be performed on the relay node according to the priority determined for the relay node; and/or, switching the relay node according to the priority; and/or, performing resource allocation on the relay node according to the priority; and/or sending configuration information to the relay node according to the priority so that the relay node changes parameter configuration according to the configuration information.
The resource allocation may specifically include allocation of time-frequency resources.
The embodiment of the invention provides a processing method of a relay node, wherein a base station determines the priority of the relay node according to service condition information by acquiring the service condition information for reflecting the state of UE (user equipment) connected with the relay node, namely the priority of the relay node is not fixed and is determined according to the state of the UE connected with the relay node, so that the relay node is processed according to the priority, and the reasonable resource distribution can be realized.
Fig. 3 is a flowchart of a processing method of a relay node according to a second embodiment of the present invention, where an execution main body of the method is the relay node, and the method includes:
Specifically, the relay node collects measurement information used for reflecting a state of a UE that establishes a connection with the relay node, where the measurement information includes measurement information belonging to at least one parameter type, and determines a service level corresponding to each parameter type according to the measurement information of each parameter type in the at least one parameter type.
Wherein, the parameter types include: the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user; the service level corresponding to the parameter type includes: the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
In the embodiment of the present invention, a relay node collects measurement information of users served under the relay node, such as the number of user connections, historical traffic of users, average interference level, and the like, compares the collected information m with preset thresholds (T1, T2, T3 …), and determines a traffic level corresponding to a parameter type of the relay node according to a comparison result, for example, m < ═ T1 is level 1, T1< m < ═ T2 is level 2, and so on.
Specifically, the relay node may send the at least one parameter type and a service level corresponding to each of the at least one parameter type to the base station, so that the base station determines a priority of the relay node according to the service level corresponding to each parameter type and a weight corresponding to each parameter type pre-configured in the base station, and processes the relay node according to the priority.
In the embodiment of the present invention, the service condition information of the relay node may be sent to the base station in, but is not limited to, the following various manners.
In the first mode, an access request message is sent to the base station, and the access request message carries the service condition information of the relay node.
And in the second mode, a switching request message is sent to the base station, and the switching request message carries the service condition information of the relay node.
In a specific embodiment of the present invention, when a relay node detects that a handover is required, a handover request message sent to a base station carries n bits of service condition information, where n is an integer; after receiving the switching request message, the source eNodeB sends the service condition information to the target eNodeB; after receiving the service condition information, the target eNodeB comprehensively judges the priority of the relay node, judges whether the switching can be completed according to own resources and service users, and returns a result to the source eNodeB; and the source eNodeB feeds back the response result to the relay node.
And in the third mode, the service condition information is periodically sent to the base station.
The third mode may specifically include the following two cases: determining a sending period of the relay node by the base station, and then informing the relay node; the relay node determines the transmission period itself.
In the first situation, the relay node receives a sending period sent by the base station, wherein the sending period is a sending period for the base station to acquire the moving speed of the relay node and determine the service condition information sent by the relay node according to the moving speed; and periodically transmitting the service condition information of the relay node to the base station in the transmission period.
In the second situation, the relay node acquires the self moving speed; determining a sending period of the relay node for sending the service condition information according to the moving speed; and periodically transmitting the service condition information of the relay node to the base station in the transmission period.
In addition, the relay node can also send a message to the base station when the location is updated, and the message carries the service condition information of the relay node. When the relay node is in low speed or static state, the base station can configure the relay node to periodically report the service condition information.
Receiving a service level query message sent by a base station; and sending a response message to the base station according to the service level query message, wherein the response message carries the service condition information of the relay node.
In addition, the relay node can also receive configuration information sent to the relay node by the base station according to the priority of the relay node; and changing the parameter configuration according to the configuration information.
Fig. 4 is a structural diagram of a base station according to a third embodiment of the present invention, where the base station is configured to execute a method for processing a relay node according to the third embodiment of the present invention, and the base station includes:
a receiving unit 401, configured to obtain service condition information sent by a relay node, where the service condition information is used to reflect a state of a UE that establishes a connection with the relay node;
a processing unit 402, configured to determine a priority of the relay node according to the service condition information received by the receiving unit 401;
the processing unit 402 is further configured to process the relay node according to the priority.
Optionally, the receiving unit 401 is specifically configured to obtain at least one parameter type sent by a relay node and a service level corresponding to each parameter type in the at least one parameter type, where the service level reflects a state of a UE that establishes a connection with the relay node;
the processing unit 402 is specifically configured to determine the priority of the relay node according to the service level corresponding to each parameter type received by the receiving unit 401 and the weight corresponding to each parameter type pre-configured in the base station.
Optionally, the parameter types received by the receiving unit 401 include:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type received by the receiving unit 401 includes:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
Optionally, the receiving unit 401 is specifically configured to receive service condition information sent by the relay node during access; and/or receiving service condition information sent by the relay node during switching; and/or receiving service condition information sent by the relay node during position updating; and/or receiving service condition information periodically sent by the relay node.
Optionally, the receiving unit 401 is specifically configured to acquire a moving speed of the relay node;
the processing unit 402 is specifically configured to determine a sending period of the service condition information sent by the relay node according to the moving speed obtained by the receiving unit 401;
the base station further comprises a sending unit 403;
the transmitting unit 403 is configured to transmit the transmission cycle determined by the processing unit 402 to the relay node;
the receiving unit 401 is specifically configured to receive the service condition information periodically transmitted by the relay node with the transmission period transmitted by the transmitting unit 403.
Optionally, the processing unit 402 is specifically configured to perform access processing on the relay node according to the priority; and/or, performing switching processing on the relay node according to the priority; and/or, performing resource allocation on the relay node according to the priority; and/or sending configuration information to the relay node according to the priority so that the relay node changes parameter configuration according to the configuration information.
Fig. 5 is a structure diagram of a relay node according to a fourth embodiment of the present invention, where the relay node is configured to execute a processing method of the relay node according to the fourth embodiment of the present invention, and the relay node includes:
a processing unit 501, configured to collect service condition information of the relay node, where the service condition information is used to reflect a state of a UE that establishes a connection with the relay node;
a sending unit 502, configured to send the service condition information collected by the processing unit 501 to a base station, so that the base station determines the priority of the relay node according to the service condition information, and processes the relay node according to the priority.
Optionally, the processing unit 501 is specifically configured to collect measurement information used for reflecting a state of a UE that establishes a connection with the relay node, where the measurement information includes measurement information belonging to at least one parameter type; determining a service level corresponding to each parameter type according to the measurement information of each parameter type in the at least one parameter type;
the sending unit 502 is specifically configured to send the at least one parameter type collected by the processing unit 501 and the service level corresponding to each parameter type in the at least one parameter type collected by the processing unit to a base station, so that the base station determines the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station, and processes the relay node according to the priority.
Optionally, the types of parameters collected by the processing unit 501 include:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type determined by the processing unit 501 includes:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
Optionally, the sending unit 502 is specifically configured to send the service condition information collected by the processing unit 501 to a base station during access; and/or, the service condition information collected by the processing unit 501 is sent to a base station during switching; and/or, the service condition information collected by the processing unit 501 is sent to a base station during location update; and/or periodically sending the service condition information collected by the processing unit 501 to a base station.
Optionally, the relay node further includes a receiving unit 503;
the receiving unit 503 is configured to receive a sending period, sent by a base station, of the service condition information sent by the relay node;
the sending unit 502 is specifically configured to send the service condition information to the base station periodically with the sending period received by the receiving unit 503.
Fig. 6 is a structural diagram of a base station according to a fifth embodiment of the present invention, where the base station is configured to execute a method for processing a relay node according to the fifth embodiment of the present invention, and the base station includes:
a communication interface 601;
a memory 602;
a processor 603;
the memory 602 is used to store program instructions;
the processor 603 is configured to perform the following operations according to program instructions stored in the memory 602:
acquiring service condition information sent by a relay node through a communication interface 601, wherein the service condition information is used for reflecting the state of UE (user equipment) connected with the relay node;
determining the priority of the relay node according to the service condition information;
and processing the relay node according to the priority.
Optionally, the processor 603 performs the operation of acquiring the service condition information sent by the relay node through the communication interface 601, including:
acquiring at least one parameter type sent by a relay node and a service level corresponding to each parameter type in the at least one parameter type through a communication interface 601, wherein the service level reflects the state of UE (user equipment) connected with the relay node;
the processor 603 performs the operation of determining the priority of the relay node according to the service condition information, including:
and determining the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station.
Optionally, the parameter types include:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
Optionally, the processor 603 performs the operation of acquiring the service condition information sent by the relay node through the communication interface 601, including:
receiving service condition information sent by a relay node during access through a communication interface 601; and/or the presence of a gas in the gas,
receiving service condition information sent by a relay node during switching through a communication interface 601; and/or the presence of a gas in the gas,
receiving service condition information sent by the relay node during position updating through a communication interface 601; and/or the presence of a gas in the gas,
the service condition information periodically sent by the relay node is received through the communication interface 601.
Optionally, the processor 603 performs the operation of receiving the service condition information periodically sent by the relay node through the communication interface 601, including:
acquiring the moving speed of the relay node through a communication interface 601;
determining a sending period of the service condition information sent by the relay node according to the moving speed;
transmitting the transmission cycle to the relay node through a communication interface 601;
and receiving the service condition information periodically transmitted by the relay node in the transmission period through a communication interface 601.
Optionally, the processor 603 performs the operation of processing the relay node according to the priority, including:
performing access processing on the relay node according to the priority; and/or the presence of a gas in the gas,
switching the relay nodes according to the priority; and/or the presence of a gas in the gas,
performing resource allocation on the relay node according to the priority; and/or the presence of a gas in the gas,
and according to the priority, sending configuration information to the relay node through a communication interface 601, so that the relay node changes parameter configuration according to the configuration information.
Fig. 7 is a structure diagram of a relay node according to a sixth embodiment of the present invention, where the relay node is configured to execute a processing method of the relay node according to the sixth embodiment of the present invention, and the relay node includes:
a communication interface 701;
a memory 702;
a processor 703;
the memory 702 is used to store program instructions;
the processor 703 is configured to perform the following operations according to program instructions stored in the memory 702:
collecting service condition information of a relay node, wherein the service condition information is used for reflecting the state of UE (user equipment) which establishes connection with the relay node;
and sending the service condition information to a base station through a communication interface 701, so that the base station determines the priority of the relay node according to the service condition information, and processes the relay node according to the priority.
Optionally, the processor 703 performs the operation of collecting the service condition information of the relay node, including:
collecting measurement information for reflecting a state of a UE establishing a connection with the relay node, the measurement information including measurement information belonging to at least one parameter type;
determining a service level corresponding to each parameter type according to the measurement information of each parameter type in the at least one parameter type;
the processor 703 executes the operation of sending the service condition information to the base station through the communication interface 701, so that the base station determines the priority of the relay node according to the service condition information, and processes the relay node according to the priority, including:
and sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to a base station through a communication interface 701, so that the base station determines the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station, and processes the relay node according to the priority.
Optionally, the parameter types include:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
Optionally, the processor 703 performs the operation of sending the service condition information to the base station through the communication interface 701, including:
the service condition information is sent to a base station through a communication interface 701 during access; and/or the presence of a gas in the gas,
the service condition information is sent to a base station through a communication interface 701 during switching; and/or the presence of a gas in the gas,
the service condition information is sent to the base station through a communication interface 701 during position updating; and/or the presence of a gas in the gas,
the service condition information is periodically sent to the base station through the communication interface 701.
Optionally, the processor 703 performs the operation of periodically sending the service condition information to the base station through the communication interface 701, including:
receiving a transmission cycle of the service condition information transmitted by the relay node and transmitted by a base station through a communication interface 701;
and periodically transmitting the service condition information to the base station through a communication interface 701 at the transmission period.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by a program, and the program may be stored in a computer-readable storage medium, where the storage medium is a non-transitory medium, such as a random access memory, a read only memory, a flash memory, a hard disk, a solid state disk, a magnetic tape (magnetic tape), a floppy disk (floppy disk), an optical disk (optical disk), and any combination thereof.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (18)
1. A processing method of a relay node, the method comprising:
a base station acquires at least one parameter type sent by a relay node and a service level corresponding to each parameter type in the at least one parameter type, wherein the service level is used for reflecting the state of User Equipment (UE) connected with the relay node;
determining the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station;
and processing the relay node according to the priority.
2. The method of claim 1, wherein the parameter types comprise:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
3. The method of claim 1 or 2, wherein the base station acquiring the service condition information sent by the relay node comprises:
a base station receives service condition information sent by a relay node during access; and/or the presence of a gas in the gas,
a base station receives service condition information sent by a relay node during switching; and/or the presence of a gas in the gas,
the base station receives the service condition information sent by the relay node during position updating; and/or the presence of a gas in the gas,
and the base station receives the service condition information periodically sent by the relay node.
4. The method of claim 3, wherein the base station receives the service condition information periodically transmitted by the relay node, and comprises:
the base station acquires the moving speed of the relay node;
determining a sending period of the service condition information sent by the relay node according to the moving speed;
transmitting the transmission cycle to the relay node;
and receiving the service condition information periodically transmitted by the relay node in the transmission period.
5. The method of claim 1 or 2, wherein said processing the relay node according to the priority comprises:
performing access processing on the relay node according to the priority; and/or the presence of a gas in the gas,
switching the relay nodes according to the priority; and/or the presence of a gas in the gas,
performing resource allocation on the relay node according to the priority; and/or the presence of a gas in the gas,
and sending configuration information to the relay node according to the priority so that the relay node changes parameter configuration according to the configuration information.
6. A processing method of a relay node, the method comprising:
the method comprises the steps that a relay node collects measurement information used for reflecting the state of User Equipment (UE) connected with the relay node, wherein the measurement information comprises measurement information belonging to at least one parameter type; determining a service level corresponding to each parameter type according to the measurement information of each parameter type in the at least one parameter type; the service level is used for reflecting the state of User Equipment (UE) which establishes connection with the relay node;
and sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to a base station, so that the base station determines the priority of the relay node according to the service level corresponding to each parameter type and the weight corresponding to each parameter type pre-configured in the base station, and processing the relay node according to the priority.
7. The method of claim 6, wherein the parameter types comprise:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
8. The method of claim 6 or 7, wherein the sending the at least one parameter type and the traffic class corresponding to each of the at least one parameter type to a base station comprises:
sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to a base station during access; and/or the presence of a gas in the gas,
sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to a base station during switching; and/or the presence of a gas in the gas,
sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to a base station during position updating; and/or the presence of a gas in the gas,
and periodically sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to the base station.
9. The method as claimed in claim 8, wherein said periodically transmitting said at least one parameter type and the traffic class corresponding to each of said at least one parameter type to the base station comprises:
receiving a sending period of the at least one parameter type sent by the relay node and a service level corresponding to each parameter type in the at least one parameter type;
and periodically sending the at least one parameter type and the service level corresponding to each parameter type in the at least one parameter type to the base station in the sending period.
10. A base station, characterized in that the base station comprises:
a receiving unit, configured to obtain at least one parameter type sent by a relay node and a service level corresponding to each parameter type in the at least one parameter type, where the service level is used to reflect a state of a user equipment UE that establishes a connection with the relay node;
a processing unit, configured to determine a priority of the relay node according to the service level corresponding to each parameter type received by the receiving unit and a weight corresponding to each parameter type pre-configured in the base station;
the processing unit is further configured to process the relay node according to the priority.
11. The base station of claim 10, wherein the type of parameters received by the receiving unit comprises:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type received by the receiving unit includes:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
12. The base station according to claim 10 or 11, wherein the receiving unit is specifically configured to receive service condition information sent by the relay node during access; and/or receiving service condition information sent by the relay node during switching; and/or receiving service condition information sent by the relay node during position updating; and/or receiving service condition information periodically sent by the relay node.
13. The base station of claim 12, wherein the receiving unit is specifically configured to obtain a moving speed of the relay node;
the processing unit is specifically configured to determine, according to the moving speed obtained by the receiving unit, a sending period in which the relay node sends the service condition information;
the base station also comprises a sending unit;
the sending unit is configured to send the sending period determined by the processing unit to the relay node;
the receiving unit is specifically configured to receive the service condition information periodically sent by the relay node in the sending period sent by the sending unit.
14. The base station according to claim 10 or 11, wherein the processing unit is specifically configured to perform access processing for the relay node according to the priority; and/or, performing switching processing on the relay node according to the priority; and/or, performing resource allocation on the relay node according to the priority; and/or sending configuration information to the relay node according to the priority so that the relay node changes parameter configuration according to the configuration information.
15. A relay node, characterized in that the relay node comprises:
a processing unit, configured to collect measurement information reflecting a state of a user equipment UE that establishes a connection with the relay node, where the measurement information includes measurement information belonging to at least one parameter type; determining a service level corresponding to each parameter type according to the measurement information of each parameter type in the at least one parameter type;
a sending unit, configured to send the at least one parameter type collected by the processing unit and a service level corresponding to each of the at least one parameter type collected by the processing unit to a base station, so that the base station determines a priority of the relay node according to the service level corresponding to each parameter type and a weight corresponding to each parameter type pre-configured in the base station, and processes the relay node according to the priority.
16. The relay node of claim 15, wherein the types of parameters collected by the processing unit include:
the number of user connections, or the historical traffic of the user, or the service priority of the user, or the interference condition of the user;
the service level corresponding to the parameter type determined by the processing unit comprises:
the service level corresponding to the number of user connections, or the service level corresponding to the historical service volume of the user, or the service level corresponding to the service priority of the user, or the service level corresponding to the interference condition of the user.
17. The relay node according to claim 15 or 16, wherein the sending unit is specifically configured to send the service condition information collected by the processing unit to a base station during access; and/or, the service condition information collected by the processing unit is sent to a base station during switching; and/or, the service condition information collected by the processing unit is sent to the base station when the position is updated; and/or periodically sending the service condition information collected by the processing unit to a base station.
18. The relay node of claim 17, wherein the relay node further comprises a receiving unit;
the receiving unit is configured to receive a sending period, sent by a base station, of the service condition information sent by the relay node;
the sending unit is specifically configured to send the service condition information to the base station periodically in the sending period received by the receiving unit.
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| CN201510520217.XA CN106470493B (en) | 2015-08-21 | 2015-08-21 | Processing method of relay node, base station and relay node |
| PCT/CN2016/095530 WO2017032246A1 (en) | 2015-08-21 | 2016-08-16 | Method for processing relay node, base station, and relay node |
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| CN102065483B (en) * | 2009-11-18 | 2013-12-04 | 华为技术有限公司 | Flow controlling method and device |
| CN102098132B (en) * | 2010-10-28 | 2013-05-08 | 南京邮电大学 | Wireless cooperative relay network-based hierarchical random network coding method |
| CN104540236B (en) * | 2015-01-30 | 2017-04-05 | 深圳酷派技术有限公司 | For the resource allocation method of the direct-connected communication of terminal, system, terminal and base station |
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| JP2002291013A (en) * | 2001-03-23 | 2002-10-04 | Matsushita Electric Ind Co Ltd | Signal relay method and system |
| CN1953611A (en) * | 2005-10-17 | 2007-04-25 | 三星电子株式会社 | Position information system for mobile device and operating method for the same |
| CN101072436A (en) * | 2007-03-29 | 2007-11-14 | 北京邮电大学 | Two-hop cellular relay network switching method for base station integrated control |
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Effective date of registration: 20200811 Address after: 212000 No. 1 Dongfang Road, Dagang Street, Zhenjiang New District, Jiangsu Province Applicant after: JIANGSU HUIFENG INFORMATION TECHNOLOGY Co.,Ltd. Address before: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Applicant before: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Effective date of registration: 20200811 Address after: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Applicant after: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Applicant before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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