WO2014044033A1 - 非实时业务调度方法、设备及系统 - Google Patents

非实时业务调度方法、设备及系统 Download PDF

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Publication number
WO2014044033A1
WO2014044033A1 PCT/CN2013/073026 CN2013073026W WO2014044033A1 WO 2014044033 A1 WO2014044033 A1 WO 2014044033A1 CN 2013073026 W CN2013073026 W CN 2013073026W WO 2014044033 A1 WO2014044033 A1 WO 2014044033A1
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Prior art keywords
wireless network
load
network
real
predetermined
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PCT/CN2013/073026
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English (en)
French (fr)
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连海
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华为终端有限公司
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Publication of WO2014044033A1 publication Critical patent/WO2014044033A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load

Definitions

  • Non-real-time service scheduling method, device and system The present application claims priority to Chinese patent application filed on September 24, 2012 by the Chinese Patent Office, application number 201210358293.1, entitled "non-real-time business scheduling method, equipment and system” The entire contents of which are incorporated herein by reference.
  • the present invention relates to the field of communications, and in particular, to a non-real-time service scheduling method, device, and system. Background technique
  • Conversational services such as voice telephony and fax, such as video on demand Streaming business
  • interactive business such as database retrieval
  • background business such as email.
  • the interactive business and the background business belong to non-real time services.
  • the base station can adjust the radio resources used by the UE (User Equipment) to perform non-real-time services according to the current load situation, for example, the base station uses cell load-based scheduling, and traffic-based Scheduling and link quality-based scheduling, etc., to increase or decrease the rate of non-real-time services, thereby achieving reasonable scheduling control for non-real-time services.
  • the user can only select whether to initiate non-real-time services according to the current semaphore indication displayed on the UE.
  • the user may not initiate non-real-time services when the current semaphore indication is low, that is, when the signal is poor;
  • the current semaphore indication is higher, that is, the signal is excellent, and the non-real time service is initiated.
  • the processing resources of the base station need to be occupied. If the user selects whether to initiate the non-real-time service according to the current semaphore indication, a good control effect cannot be achieved. Since the current semaphore indication displayed on the UE is characterized by the channel SNR of the current network, there may be a case where the current semaphore indication is high, but in fact the load of the base station is heavy, at this time, the user may First launched non-real time industry In the case where the response is not received in time, repeated attempts to re-initiate non-real-time services cause an unreasonable increase in network signaling, resulting in a more burden on the base station side. Summary of the invention
  • the base station side may be more heavily loaded under heavy load, and the embodiment of the present invention provides a non-real-time service scheduling method and device. And system.
  • the technical solution is as follows:
  • the first aspect provides a non-real-time service scheduling method, where the method includes: receiving network load information of a wireless network every predetermined time interval;
  • the load of the currently used wireless network is greater than a predetermined load threshold, suspending the non-real time service being performed, or rejecting the non-real time service requested by the user.
  • the network load information of the wireless network is a current load value of the wireless network acquired by the predetermined server from the network element in the wireless network every predetermined time interval, and then Generating network load information of the wireless network according to the current load value, where the network element includes a base station or a wireless local area network node.
  • the suspended non-real time service is resumed, or the non-real time service requested by the user is accepted.
  • the suspension of the ongoing non-real-time service, or Before rejecting non-real-time services requested by users it also includes:
  • the load of the currently used wireless network is greater than a predetermined load threshold, and the accessed wireless network is one, perform the step of suspending the ongoing non-real time service, or rejecting the non-real time service requested by the user.
  • the method further includes:
  • the load of the currently used wireless network is greater than a predetermined load threshold, and the accessed is not If the line network includes two or more, the wireless network in the connected wireless network that does not exceed the predetermined load threshold is selected to carry the non-real-time service or the non-real-time service requested by the user.
  • the selecting, in the accessed wireless network, that the load of the wireless network that does not exceed the predetermined load threshold is not real-time in progress
  • Non-real-time services requested by the service or user including:
  • the lightest loaded wireless network in the connected wireless network is selected to carry ongoing non-real time services or non-real time services requested by the user.
  • the selecting, in the accessed wireless network, that the load does not exceed a predetermined load threshold Before the wireless network carries the ongoing non-real-time service the method further includes: detecting whether the wireless network is currently accessed through the mobile IP;
  • the step of selecting the wireless network in the accessed wireless network that does not exceed the predetermined load threshold to carry the ongoing non-real-time service is performed.
  • the network load information of the wireless network specifically includes:
  • the current load value of the wireless network is the current load value of the wireless network
  • a terminal where the terminal includes:
  • the information receiving module is configured to receive network load information of the wireless network every predetermined time interval; and the load analyzing module is configured to analyze, according to the network load information received by the information receiving module, whether the load of the currently used wireless network is greater than a predetermined load threshold ;
  • a first scheduling module configured to suspend the ongoing non-real-time service, or reject the non-real-time service requested by the user, if the load analysis module analyzes that the load of the currently used wireless network is greater than a predetermined load threshold.
  • the network load information of the wireless network received by the information receiving module is a current wireless network acquired by a predetermined server from a network element in the wireless network at a predetermined time interval. a load value, and generating the none based on the current load value Network load information of the line network, the network element including a base station or a wireless local area network node.
  • the terminal further includes: a second scheduling module
  • the second scheduling module is configured to: if the load analysis module analyzes that the load of the currently used wireless network is less than a predetermined load threshold, restore the suspended non-real-time service, or accept the non-real-time service requested by the user.
  • the terminal further includes: an access detection module ;
  • the access detection module is configured to detect the number of wireless networks that have been accessed
  • the first scheduling module is specifically configured to: if the load analysis module analyzes that the load of the currently used wireless network is greater than a predetermined load threshold, and the access detection module detects that the accessed wireless network is one, perform The step of suspending an ongoing non-real time service, or rejecting a non-real time service requested by the user.
  • the terminal further includes:
  • the third scheduling module is configured to: if the load analysis module analyzes that the load of the currently used wireless network is greater than a predetermined load threshold, and the access detection module detects that the accessed wireless network includes two or two In the above, the wireless network in the connected wireless network whose load does not exceed the predetermined load threshold is selected to carry the non-real-time service in progress or the non-real-time service requested by the user.
  • the third scheduling module is specifically configured to: if the load analysis module analyzes that the load of the currently used wireless network is greater than a predetermined a load threshold, and the access detection module detects that the accessed wireless network includes two or more, and selects the least loaded wireless network in the accessed wireless network to carry the ongoing non-real-time service. Or non-real-time services requested by the user.
  • the terminal further includes:
  • the IP detection module is configured to detect whether the wireless network is currently accessed through the mobile IP; the third scheduling module is specifically configured to: if the load analysis module analyzes the currently used The load of the wireless network is greater than a predetermined load threshold, and the access detection module detects that the accessed wireless network includes two or more, and the IP detection module detects that the wireless network is currently accessed through the mobile IP. Performing the step of selecting the wireless network in the accessed wireless network that does not exceed the predetermined load threshold to carry the ongoing non-real-time service.
  • the network load information of the wireless network received by the information receiving module includes:
  • the current load value of the wireless network is the current load value of the wireless network
  • a server includes:
  • a load acquisition module configured to acquire a current load value of the wireless network from a network element in the wireless network at a predetermined time interval, where the network element includes a base station or a wireless local area network node;
  • An information generating module configured to generate network load information of the wireless network according to the current load value, where the network load information includes:
  • the current load value of the wireless network is the current load value of the wireless network
  • the information sending module is configured to send network load information of the wireless network generated by the information generating module to the at least one terminal.
  • a non-real-time service scheduling system comprising: at least one terminal according to the second aspect, the server according to the third aspect, and a network element in a wireless network, the network element Includes base stations or wireless LAN nodes.
  • the non-real-time service is scheduled by receiving the network load information of the wireless network and according to the load condition of the wireless network indicated by the network load information, which solves the problem that the existing non-real-time service scheduling method may be scheduled according to the current semaphore indication.
  • the problem that the base station side is more aggravated under heavy load conditions achieves the effect that the terminal can accurately implement the scheduling control of the non-real-time service according to the load condition of the wireless network.
  • FIG. 1 is a block diagram showing the structure of a non-real-time service scheduling system according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for transmitting a load information according to an embodiment of the present invention
  • FIG. 4 is a flowchart of a method for a non-real-time service scheduling method according to another embodiment of the present invention
  • FIG. 5 is a structural block diagram of a server according to an embodiment of the present invention
  • FIG. 6 is a structural block diagram of a terminal according to an embodiment of the present invention.
  • FIG. 7 is a structural block diagram of a terminal according to another embodiment of the present invention.
  • FIG. 8 is a structural block diagram of a terminal according to still another embodiment of the present invention.
  • FIG. 9 is a structural block diagram of a server according to another embodiment of the present invention.
  • FIG. 10 is a structural block diagram of a terminal according to still another embodiment of the present invention. detailed description
  • FIG. 1 shows a structural block diagram of a non-real time service scheduling system according to an embodiment of the present invention.
  • the non-real time service scheduling system includes a terminal 120, a predetermined server 140, and a network element 160 in the wireless network.
  • the terminal 120 may be a terminal capable of performing non-real-time services, such as a smart phone, connected to the predetermined server 140 and the network element 160 in the wireless network through the wireless network, and accessing the wireless network through the network element 160 in the wireless network or Wired network.
  • non-real-time services such as a smart phone
  • the predetermined server 140 may be a desktop computer or a cloud computing module with certain computing power added in the embodiment of the present invention, connected to the terminal 120 through a wireless network, and connected to the wireless network through a wireless or wired network (preferably a wired network).
  • the network elements 160 are connected. Of course, booking service
  • the predetermined server 140 is connected to the network element 160 in the wireless network through a twisted pair network cable, and the predetermined server 140 is connected to the terminal 120 through a data channel in the 3G mobile communication network, and the three are passed through The TCP/IP protocol communicates.
  • the terminal 120 can obtain the address information of the predetermined server 140 by using the information delivered by the network element in the wireless network, the IP address preset in the built-in software program, or the port information.
  • the predetermined server 140 can be delivered through the network element in the wireless network.
  • the information, the connection establishment request sent by the terminal 120 acquires the address information of the terminal 120.
  • the reservation server 140 can also establish a connection with the terminal 120 and the network element 160 in the wireless network through other existing communication protocols or methods, as long as the information can be transmitted to each other.
  • the network element 160 in the wireless network may be a Node B or a WLAN (Wireless Local Area Networks) node.
  • the network element 160 may be a Node B; if the wireless network is a WLAN, the network element 160 may be a WLAN node.
  • FIG. 2 a flowchart of a method for transmitting load information according to an embodiment of the present invention is shown. This embodiment is exemplified by the case where the load information transmitting method is applied to a predetermined server shown in FIG. 1.
  • the load information sending method includes:
  • Step 201 Obtain a current load value of the wireless network from a network element in the wireless network at a predetermined time interval, where the network element includes a base station or a wireless local area network node;
  • the predetermined server may acquire the current load value of the wireless network from the network element in the wireless network at a predetermined time interval, the network element including the base station or the WLAN node.
  • the current load value may include one or a combination of hardware load value, physical resource block occupancy rate, transport layer load value, ratio of current connection number to total available connections, to be able to characterize the wireless network.
  • the load condition is correct, and the existing parameters can be used for the current load value, which are well known to those skilled in the art, and will not be further described herein.
  • the predetermined server obtains the current load value of the wireless network from the network element in the wireless network every predetermined time interval, which may be:
  • the predetermined server may directly access the storage medium in the network element in the wireless network for storing the current load value, and the predetermined server reads the current load value stored in the storage medium every predetermined time interval, for example, in a predetermined schedule.
  • the server is implemented in the network element in the wireless network.
  • the predetermined server may directly access the storage medium in the network element in the wireless network for storing the current load value; in another case, the predetermined server may send the network element in the wireless network every predetermined time interval.
  • Step 202 Generate network load information of the wireless network according to the current load value.
  • This step may be implemented by any one of the following three implementation manners: First, the predetermined server directly generates the received current load value as network load information of the wireless network, and the generated network load information includes The current load value of the wireless network; second, the predetermined server queries a predetermined load threshold corresponding to the wireless network according to the received current load value, and then generates a wireless network according to the received current load value and the queried predetermined load threshold.
  • Network load information at this time, the generated network load information includes: a current load value of the wireless network, and a predetermined load threshold; third, the predetermined server queries a predetermined load threshold corresponding to the wireless network according to the received current load value.
  • the generated network load information Includes: Current negative for wireless networks The relationship between the load value and the predetermined load threshold;
  • Step 203 Send network load information of the wireless network to the at least one terminal.
  • the predetermined server After generating the network load information of the wireless network, the predetermined server transmits the network load information of the wireless network to the at least one terminal. That is, the predetermined server may send the network load information of the wireless network to the plurality of terminals every predetermined time interval, so that the terminal can know the current load condition of the wireless network.
  • the predetermined server may also use other improved methods to send network load information to the terminal. For example, the predetermined server sends network load information every predetermined time interval, and For example, when the current load value is heavier, the predetermined server sends network load information at a smaller time interval; when the current load value is lighter, the network load is sent at a larger time interval.
  • the predetermined server may send the network load information at a fixed time interval only when the current load value exceeds a certain threshold; and when the current load value is less than a certain threshold, the network load information is not sent, of course, due to the current The load value will change all the time, which is also one of the network load information sent at different time intervals.
  • the terminal may access one or more different wireless networks at the same time, for example, a 3G mobile communication network, a 4G mobile communication network, or a WLAN network
  • the predetermined server may send multiple different wireless networks.
  • Network load information is given to a terminal.
  • the load information sending method provided by the embodiment is generated by the predetermined server according to the current load value obtained from the network element in the wireless network, and the network load information of the wireless network is generated and sent to the terminal, and the terminal is directly
  • the base station acquires the current load value, and the base station needs to use the radio resources and the wireless signaling to feed back the current load value to the plurality of terminals, which causes an increase in additional overhead such as signaling and transmission resources, and the network element in the wireless network only It is necessary to forward the network load information of the wireless network to the plurality of terminals by the predetermined server instead of the plurality of terminals, so that the terminal can accurately and accurately know the load condition of the wireless network without increasing the burden on the base station.
  • FIG. 3 a flowchart of a method for a non-real-time service scheduling method according to an embodiment of the present invention is shown. This embodiment is exemplified by applying the non-real-time service scheduling method to the terminal shown in FIG. 1 as an example.
  • the non-real time service scheduling method includes:
  • Step 301 Receive network load information of a wireless network every predetermined time interval.
  • the terminal may receive network load information of the wireless network that is sent by the predetermined server every predetermined time interval, and the network load information includes:
  • the current load value of the wireless network or, the current load value of the wireless network, and the predetermined load threshold;
  • the predetermined time interval may be a time interval of the same interval length; or may be a time interval of different interval lengths.
  • Step 302 Analyze, according to network load information, whether a load of the currently used wireless network is greater than a predetermined load threshold.
  • the terminal may analyze, according to the received network load information, whether the load of the currently used wireless network is greater than a predetermined load threshold.
  • Step 303 If the load of the currently used wireless network is greater than a predetermined load threshold, suspending the non-real-time service being performed, or rejecting the non-real-time service requested by the user. If the terminal analyzes that the load of the currently used wireless network is greater than the predetermined load threshold, the non-real-time service may perform corresponding scheduling control, specifically: for the ongoing non-real-time service, the terminal may suspend the non-real-time service; The newly requested, unprocessed non-real time service, the terminal may reject the non-real time service.
  • the non-real-time service scheduling method solves the non-real-time service by receiving the network load information of the wireless network and according to the load condition of the wireless network indicated by the network load information.
  • the non-real-time service scheduling method according to the current semaphore indication may cause the base station side to be more aggravated under heavy load conditions, so that the terminal can accurately perform non-real-time services according to the load condition of the wireless network.
  • FIG. 4 a flowchart of a method for a non-real-time service scheduling method according to another embodiment of the present invention is shown. This embodiment is exemplified by applying the non-real-time service scheduling method to the terminal shown in FIG. 1 as an example.
  • the non-real time service scheduling method includes:
  • Step 401 Receive network load information of the wireless network every predetermined time interval.
  • the terminal may receive network load information of the wireless network that is sent by the predetermined server every predetermined time interval.
  • the network load information is a current load value of the wireless network acquired by the predetermined server from the network element in the wireless network every predetermined time interval, and the information sent to the at least one terminal after the network load information of the wireless network is generated according to the current load value.
  • the network element in the wireless network includes a base station or a wireless local area network node.
  • the network load information includes: The current load value of the wireless network; or, the current load value of the wireless network, and the predetermined load threshold;
  • the predetermined time interval may be a time interval of the same interval length; or may be a time interval of different interval lengths.
  • the terminal may receive network load information of a wireless network sent by the predetermined server; and may also receive network load information of multiple wireless networks sent by the predetermined server.
  • Step 402 analyzing whether the load of the currently used wireless network is greater than a predetermined load threshold according to the network load information; if the load of the currently used wireless network is greater than the predetermined load threshold, proceed to step 403;
  • the terminal may analyze, according to the received network load information, whether the load of the currently used wireless network is greater than a predetermined load threshold. Depending on the received network load information, this step can be implemented as one of the following three steps:
  • the terminal determines whether the current load value of the wireless network carried in the network load information exceeds a predetermined load threshold stored by itself;
  • the terminal may determine whether the current load value of the wireless network exceeds a predetermined load threshold stored by itself, and the predetermined load threshold may be a preset load in the terminal.
  • the threshold may also be a predetermined load threshold carried by the terminal in the previously received network load information.
  • the terminal determines whether the current load value of the wireless network carried in the network load information exceeds a predetermined load threshold carried in the network load information
  • the terminal can determine whether the current load value of the wireless network carried in the current network load information exceeds the current network load information.
  • the load threshold is predetermined, and the predetermined load threshold carried in the current network load information can be stored in its own memory.
  • the terminal analyzes the relationship between the current load value of the wireless network carried in the network load information and the predetermined load threshold to obtain whether the current load value of the wireless network exceeds a predetermined load threshold;
  • the terminal may directly obtain the wireless network according to the relationship between the current load value of the received wireless network and the predetermined load threshold. Whether the current load value exceeds the predetermined load threshold.
  • Step 403 if the current used wireless network load is greater than the predetermined load threshold, continue to detect the number of access to the wireless network; if the number of connected wireless networks includes two or more, then proceeds to step 405; If the number of the accessed wireless networks is one, proceed to step 406; because the terminal may simultaneously access one or more different wireless networks, for example, a 3G mobile communication network, a 4G mobile communication network, or a WLAN network, It is analyzed that the load of the currently used wireless network is greater than the predetermined load threshold, and the number of the accessed wireless networks can be continuously detected.
  • step 406 If the load of the currently used wireless network is greater than the predetermined load threshold, and the accessed wireless network includes two or more, proceed to step 405; if the currently used wireless network load is greater than the predetermined load threshold, and is connected If the incoming wireless network is only one time, then step 406 is entered.
  • Step 405 Select a wireless network in which the load of the wireless network that has not exceeded the predetermined load threshold to carry the non-real-time service or the non-real-time service requested by the user; the load of the currently used wireless network is greater than the predetermined load threshold, and
  • the terminal selects the wireless network in the accessed wireless network that does not exceed the predetermined load threshold to carry the non-real-time service or the non-real-time service requested by the user.
  • the terminal may analyze another accessed wireless according to the received network load information of the wireless network. Whether the load of the network exceeds a predetermined load threshold. If not, the terminal selects another non-real-time service that carries the ongoing non-real-time service or the user's new request in the other accessed wireless network.
  • the terminal may analyze the access of the other wireless networks according to the received network load information of the wireless network. Whether the load exceeds a predetermined load threshold. If not, the terminal selects one of the other accessed wireless networks to carry the ongoing non-real-time service or the newly requested non-real-time service of the user according to a predetermined policy.
  • the predetermined policy is to select a wireless network with the lowest load from another plurality of accessed wireless networks; Among other wireless networks that have been accessed, the wireless network with the lowest tariff is selected; from among other wireless networks that have been accessed, the wireless network with the highest priority among the preset priorities is selected.
  • the terminal accesses the wireless network by using the mobile IP
  • the ongoing non-real-time service can be seamlessly switched from one wireless network to another; and the terminal uses the simple IP to access the wireless network. It is only possible to switch from one wireless network to another after the temporary non-real-time service is temporarily interrupted.
  • the terminal can also detect whether the wireless network is currently accessed through the mobile IP; if the current wireless network is accessed through the mobile IP, the wireless network bearer that selects the connected wireless network whose load does not exceed the predetermined load threshold is performed. Steps for non-real time business.
  • Step 406 suspending the ongoing non-real-time service, or rejecting the non-real-time service requested by the user; the load of the currently used wireless network is greater than the predetermined load threshold, and the accessed wireless network is one (including only the currently accessed wireless
  • the terminal may suspend the service; for the non-real-time service that is newly requested by the user and not yet processed, the terminal may reject the service requested by the user.
  • the terminal may first send a message to the user for prompting the network load to be heavy and whether to continue the non-real time service. For example, the terminal may display a prompt box on the screen, the prompt box containing the string "network load” Heavier, do you want to continue the download service? " , button "yes” and button “no".
  • the download service may be an ongoing non-real-time service or a non-real-time service newly requested by the user.
  • the terminal receives the feedback information indicating that the user feedback is yes, the ongoing non-real-time service continues, or continues to receive the non-real-time service requested by the user.
  • step 402 if the terminal receives feedback information indicating no feedback from the user, the terminal suspends the ongoing non-real time service or rejects the non-real time service requested by the user.
  • step 404 if the terminal analyzes that the load of the currently used wireless network is less than the predetermined load threshold according to the received network load information, step 404 is performed; Step 404, restoring the suspended non-real-time service, or accepting the user request Non-real time business.
  • the terminal may resume the ongoing non-real-time service that was previously suspended, and may continue to accept the non-real-time service requested by the user.
  • the non-real-time service requested by the user is The non-real-time service including the latest request of the user also includes the non-real-time service that the user re-requests and is rejected.
  • the terminal may first send a message to the user for prompting whether to resume the suspended non-real time service.
  • the terminal can display a prompt box on the screen, which contains the string "Which network is better, whether to resume the last paused download service?", the button "Yes” and the button "No".
  • the terminal receives the feedback information indicating that the user feedback is yes, the suspended non-real time service is resumed.
  • the terminal may first send information to the user for prompting the re-request of the non-real-time service. For example, the terminal may display a prompt box on the screen, the prompt box contains the string "the network is better. , Re-request the last download service? " , button "Yes” and button "No". If the terminal receives the feedback information indicating that the user feedback is yes, the rejected non-real time service is started.
  • the rejected non-real time service is not activated.
  • step 403 when it is analyzed in step 402 that the load of the currently used wireless network is greater than the predetermined load threshold, the determining process of step 403 is performed to illustrate. However, it is obvious that step 403 may be performed before step 402 or in parallel with step 402, and only needs to be performed before step 405 and step 406. For this reason, the time relationship between step 403 and step 402 is not performed herein. Make specific limits.
  • the non-real-time service scheduling method not only has the advantages of the previous embodiment, but also performs non-real-time services when two or more wireless networks have been accessed. And the non-real-time service requested by the user is switched to the wireless network bearer whose load does not exceed the predetermined load threshold, which not only realizes the load balancing effect between multiple wireless networks, but also reduces the user's failure by suspending or rejecting the non-real-time service.
  • the following is an embodiment of the apparatus of the present invention, which can be used to carry out embodiments of the method of the present invention. For technical details not disclosed in the embodiment of the device of the present invention, please refer to the method embodiment of the present invention.
  • FIG. 5 shows a structural block diagram of a server according to an embodiment of the present invention.
  • the server may be a predetermined server shown in FIG. 1.
  • the server includes a load receiving module 520, an information generating module 540, and an information transmitting module 560.
  • the load receiving module 520 is configured to obtain a current load value of the wireless network from a network element in the wireless network at a predetermined time interval, where the network element includes a base station or a wireless local area network node.
  • the information generating module 540 is configured to generate network load information of the wireless network according to the current load value received by the load receiving module 520, where the network load information includes:
  • the current load value of the wireless network is the current load value of the wireless network
  • the information sending module 560 is configured to send, to the at least one terminal, network load information of the wireless network generated by the information generating module 540.
  • the server provided by the embodiment sends the network load information of the wireless network to the terminal according to the current load value obtained from the network element in the wireless network by the predetermined server, and solves the problem that the terminal directly obtains the current information from the base station.
  • the load value, the base station needs to use the wireless resources and the wireless signaling to feed back the current load value to many terminals, which leads to the problem of adding more overhead such as signaling and transmission resources.
  • the network element in the wireless network only needs to be current.
  • the load value is sent to a predetermined server instead of a plurality of terminals through a relatively abundant wired network, and the predetermined server forwards the network load information of the wireless network to the plurality of terminals, so that the terminal can timely increase the burden of the base station without increasing the burden on the base station. Accurately know the effect of the load on the wireless network.
  • FIG. 6 is a structural block diagram of a terminal according to an embodiment of the present invention.
  • the terminal includes: an information receiving module 620, a load analysis module 640, and a first scheduling module 660.
  • the information receiving module 620 is configured to receive network load information of the wireless network every predetermined time interval.
  • the network load information of the wireless network may be a current load value of the wireless network acquired by the predetermined server from the network element in the wireless network every predetermined time interval, and generated according to the current load value. After the network load information of the wireless network, the information sent to the at least one terminal; wherein the network element in the wireless network includes a base station or a wireless local area network node.
  • the load analysis module 640 is configured to analyze, according to the network load information received by the information receiving module 620, whether the load of the currently used wireless network is greater than a predetermined load threshold.
  • the first scheduling module 660 is configured to suspend the ongoing non-real-time service, or reject the non-real-time service requested by the user, if the load analysis module 640 analyzes that the load of the currently used wireless network is greater than a predetermined load threshold.
  • the network load information specifically includes: a current load value of the wireless network;
  • the terminal provided by the embodiment solves the existing non-real-time service by receiving the network load information of the wireless network and scheduling the non-real-time service according to the load condition of the wireless network indicated by the network load information.
  • the scheduling method according to the current semaphore indication may cause the base station side to be more aggravated in the case of heavy load, so that the terminal can accurately implement the scheduling control of the non-real-time service according to the load condition of the wireless network. effect.
  • FIG. 7 is a structural block diagram of a terminal according to another embodiment of the present invention.
  • the terminal includes an information receiving module 620, a load analysis module 640, a first scheduling module 660, and a second scheduling module 680.
  • the information receiving module 620 is configured to receive network load information of the wireless network every predetermined time interval.
  • the network load information of the wireless network may be a current load value of the wireless network acquired by the predetermined server from the network element in the wireless network every predetermined time interval, and after generating the network load information of the wireless network according to the current load value, to at least one The information sent by the terminal; wherein the network element in the wireless network includes a base station or a wireless local area network node.
  • the load analysis module 640 is configured to analyze, according to the network load information received by the information receiving module 620, whether the load of the currently used wireless network is greater than a predetermined load threshold.
  • the first scheduling module 660 is configured to suspend the ongoing non-real-time service or reject the non-real-time service requested by the user if the load analysis module 640 analyzes that the load of the currently used wireless network is greater than a predetermined load threshold.
  • the second scheduling module 680 is configured to: if the load analysis module 640 analyzes that the load of the currently used wireless network is less than a predetermined load threshold, restore the non-real-time service suspended by the service control module 660, or accept the non-user request.
  • the real-time service, the non-real-time service requested by the user includes a non-real-time service rejected by the first scheduling module 660.
  • the network load information specifically includes: a current load value of the wireless network
  • the terminal provided in this embodiment not only has the advantages of the previous embodiment, but also automatically resumes the suspended non-real-time service when the load of the currently used wireless network is restored to be less than a predetermined load threshold.
  • the non-real-time service requested by the user achieves better control of non-real-time services.
  • FIG. 8 is a structural block diagram of a terminal according to another embodiment of the present invention.
  • the terminal includes an information receiving module 620, an access detecting module 630, a load analyzing module 640, an IP detecting module 652, a first scheduling module 660, a second scheduling module 680, and a third scheduling module 690.
  • the information receiving module 620 is configured to receive network load information of the wireless network every predetermined time interval.
  • the network load information of the wireless network may be a current load value of the wireless network acquired by the predetermined server from the network element in the wireless network every predetermined time interval, and after generating the network load information of the wireless network according to the current load value, to at least one The information sent by the terminal; wherein the network element in the wireless network includes a base station or a wireless local area network node.
  • the access detection module 630 is configured to detect the number of wireless networks that have been accessed.
  • the load analysis module 640 is configured to analyze, according to the network load information received by the information receiving module 620, whether the load of the currently used wireless network is greater than a predetermined load threshold.
  • the first scheduling module 660 is configured to: if the load analysis module 640 analyzes that the load of the currently used wireless network is greater than a predetermined load threshold, and the access detection module 630 detects that the access is detected. When the wireless network is one, the ongoing non-real-time service is suspended, or the non-real-time service requested by the user is rejected;
  • the third scheduling module 690 is configured to: if the load analysis module 640 analyzes that the load of the currently used wireless network is greater than a predetermined load threshold, and the access detection module 630 detects that the accessed wireless network includes two or two More than one, the wireless network in the connected wireless network whose load does not exceed the predetermined load threshold is selected to carry the non-real-time service in progress or the non-real-time service requested by the user.
  • the third scheduling module 690 is specifically configured to: if the load analysis module 640 analyzes that the load of the currently used wireless network is greater than a predetermined load threshold, and the access detection module 630 detects that the access is detected.
  • the wireless network includes two or more, and then the lightest-loaded wireless network in the accessed wireless network is selected to carry the non-real-time service in progress or the non-real-time service requested by the user.
  • the terminal further includes: an IP detection module 652.
  • the IP detection module 652 is configured to detect whether the wireless network is currently accessed through the mobile IP.
  • the third scheduling module 690 is specifically configured to: if the load analysis module 640 analyzes that the load of the currently used wireless network is greater than a predetermined load threshold, and the access detection module 630 detects that the accessed wireless network includes two Or more than two, and the IP detection module 652 detects that the wireless network is currently accessed through the mobile IP, and then selects that the wireless network bearer in the connected wireless network does not exceed the predetermined load threshold. business.
  • the second scheduling module 680 is configured to resume the non-real-time service suspended by the service control module 660, or accept the user request, if the load analysis module 640 analyzes that the load of the currently used wireless network is restored to be less than a predetermined load threshold.
  • the non-real-time service requested by the user includes the non-real-time service rejected by the first scheduling module 660.
  • the network load information specifically includes: a current load value of the wireless network
  • the terminal provided in this embodiment not only has the advantages of the embodiment described in FIG. 6, but also is an ongoing non-real-time industry when the accessed wireless network is two or more.
  • the non-real-time service requested by the user and the user is switched to the wireless network bearer whose load does not exceed the predetermined load threshold, which not only realizes the load balancing effect between multiple wireless networks, but also reduces the user by suspending or rejecting the non-real-time service.
  • FIG. 9 is a structural block diagram of a server according to an embodiment of the present invention.
  • the server includes a receiver 920, a processor 940, and a transmitter 960.
  • the receiver 920 is configured to acquire a current load value of the wireless network from a network element in the wireless network at a predetermined time interval, where the network element includes a base station or a wireless local area network node.
  • the processor 940 is configured to generate network load information of the wireless network according to the current load value received by the receiver 920, where the network load information includes: a current load value of the wireless network;
  • the transmitter 960 is configured to send, to the at least one terminal, network load information of the wireless network generated by the processor 940.
  • the server provided by the embodiment sends the network load information of the wireless network to the terminal by using the current load value obtained from the network element in the wireless network, and solves the problem that if the terminal directly obtains the current load value from the base station, The problem that the base station needs to add more signaling and transmission resource overhead, and the network element in the wireless network only needs to send the current load value to the server provided in this embodiment, and the server provided by this embodiment provides multiple The terminal forwards the network load information of the wireless network, so that the terminal can accurately and accurately know the effect of the load condition of the wireless network.
  • FIG. 10 is a structural block diagram of a terminal according to another embodiment of the present invention.
  • the terminal includes a receiver 1020 and a processor 1040.
  • the receiver 1020 is configured to receive network load information of the wireless network every predetermined time interval; the network load information of the wireless network may be from the wireless by the predetermined server every predetermined time interval The current load value of the wireless network acquired by the network element in the network, and the information sent to the at least one terminal after the network load information of the wireless network is generated according to the current load value; wherein the network element in the wireless network includes the base station or the wireless local area network node .
  • the processor 1040 is configured to analyze, according to the network load information received by the receiver 1020, whether a load of the currently used wireless network is greater than a predetermined load threshold;
  • the processor 1040 is further configured to suspend the ongoing non-real-time service, or reject the non-real-time service requested by the user, if the load of the currently used wireless network is greater than a predetermined load threshold.
  • the terminal provided by the embodiment solves the existing non-real-time service by receiving the network load information of the wireless network and scheduling the non-real-time service according to the load condition of the wireless network indicated by the network load information.
  • the scheduling method according to the current semaphore indication may cause the base station side to be more aggravated in the case of heavy load, so that the terminal can accurately implement the scheduling control of the non-real-time service according to the load condition of the wireless network. effect.
  • the processor 1040 is further configured to resume the suspended non-sustained if the load of the currently used wireless network is less than a predetermined load threshold. Real-time business, or accept non-real-time services requested by users.
  • the processor 1040 is further configured to detect the number of wireless networks that have been accessed; if the load of the currently used wireless network is greater than a predetermined load threshold, and the accessed wireless network is one, The step of suspending the ongoing non-real-time service, or rejecting the non-real-time service requested by the user. If the load of the currently used wireless network is greater than a predetermined load threshold, and the accessed wireless network includes two or more, select a wireless network in the accessed wireless network that does not exceed a predetermined load threshold. A non-real-time service that carries ongoing non-real-time services or user requests.
  • the processor 1040 is specifically configured to select a wireless network with the lightest load in the accessed wireless network to carry an ongoing non-real-time service or a non-real-time service requested by a user.
  • the processor 1040 is further configured to detect whether the wireless network is currently accessed through the mobile IP; If the wireless network is currently accessed through the mobile IP, performing the step of selecting the wireless network in the accessed wireless network that does not exceed the predetermined load threshold to carry the ongoing non-real-time service.
  • the network load information of the wireless network specifically includes:
  • the current load value of the wireless network is the current load value of the wireless network
  • the terminal provided in the more preferred embodiment not only has the advantages of the embodiment shown in FIG. 10, but also can automatically suspend when the load of the currently used wireless network is restored to be less than a predetermined load threshold.
  • Non-real-time services, or non-real-time services that accept user requests, achieve better control of non-real-time services.
  • the non-real-time services that are being performed and the newly requested non-real-time services of the user are switched to the wireless network bearers whose load does not exceed the predetermined load threshold, not only The effect of load balancing between multiple wireless networks does not reduce the user experience by suspending or rejecting non-real-time services.
  • the non-real time traffic scheduling system includes at least one terminal 120, a predetermined server 140, and a network element 160 in the wireless network.
  • Terminal 120 can be the terminal provided by the embodiment shown in FIG. 6, FIG. 7, FIG. 8, or FIG.
  • the reservation server 140 may be a predetermined server provided by the embodiment shown in FIG. 5 or 9.
  • the network element 160 in the wireless network can be a base station, or a WLAN node.
  • the non-real-time service scheduling system receives the network load information of the wireless network through the terminal, and then schedules the non-real-time service according to the load condition of the wireless network indicated by the network load information.
  • the existing non-real-time service scheduling method according to the current semaphore indication may cause the base station side to be more aggravated in the case of heavy load, so that the terminal can accurately correct the load according to the wireless network.
  • the serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments.
  • a person skilled in the art may understand that all or part of the steps of implementing the above embodiments may be completed by hardware, or may be instructed by a program to execute related hardware, and the program may be stored in a computer readable storage medium.
  • the storage medium mentioned may be a read only memory, a magnetic disk or an optical disk or the like.

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Abstract

本发明公开了一种非实时业务调度方法、设备及系统，属于通信领域。所述方法包括：每隔预定时间间隔接收无线网络的网络负载信息；根据所述网络负载信息分析当前使用的无线网络的负载是否大于预定负载门限；若所述当前使用的无线网络的负载大于预定负载门限，则暂停正在进行的非实时业务，或拒绝用户请求的非实时业务。本发明解决了现有的非实时业务调度方法根据当前信号量指示进行调度可能会导致基站侧在负载较重的情况下更为加重的问题，达到了终端可以自行地根据无线网络的负载情况来准确地对非实时业务实现调度控制的效果。

Description

非实时业务调度方法、 设备及系统 本申请要求于 2012年 09月 24日提交中国专利局、 申请号为 201210358293.1、 发明名称为 "非实时业务调度方法、 设备及系统" 的中国 专利申请的优先权， 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及通信领域， 特别涉及一种非实时业务调度方法、 设备及系 统。 背景技术
在 3GPP ( The 3rd Generation Partnership Project, 第三代合作伙伴计划） 规范中， 根据各类业务的不同时延要求， 将业务划分为四类： 诸如语音电 话及传真类的会话类业务、 诸如视频点播的流类业务、 诸如数据库检索的 交互类业务、 以及诸如电子邮件的背景类业务。 其中， 交互类业务和背景 类业务属于非实时业务。
与其它业务类型相比， 非实时业务的时延要求比较宽松， 同时具有突 发性。 因此， 现有技术中对非实时业务釆用合理的调度控制来进行优化。 具体地讲， 对于基站侧， 基站可以根据当前的负载情况来调节 UE ( User Equipment, 用户设备）执行非实时业务时所使用的无线资源， 比如， 基站 通过基于小区负荷的调度、 基于业务量的调度以及基于链路质量的调度等 来提高或者降低非实时业务的速率， 从而实现对非实时业务进行合理的调 度控制。 而对于 UE侧， 用户只可以根据 UE上显示的当前信号量指示来选 择是否发起非实时业务， 比如， 用户可以在当前信号量指示较低， 也即信 号差时， 不发起非实时业务； 在当前信号量指示较高， 也即信号优时， 发 起非实时业务。
显而易见， 如果通过基站侧来对非实时业务进行调度控制， 需要占用 基站的处理资源； 如果通过用户根据当前信号量指示来选择是否发起非实 时业务， 又不能实现很好的控制效果。 因为 UE上显示的当前信号量指示是 由当前网络的信道信噪比来表征的， 可能会出现当前信号量指示很高， 但 实际上基站的负载很重的情况， 此时， 用户可能会在第一次发起非实时业 务没有得到及时响应的情况下， 反复尝试重新发起非实时业务， 使得网络 信令的不合理增加而导致基站侧的负载更为加重。 发明内容
为了解决现有的非实时业务调度方法根据当前信号量指示进行调度可 能会导致基站侧在负载较重的情况下更为加重的问题， 本发明实施例提供 了一种非实时业务调度方法、 设备及系统。 所述技术方案如下：
第一方面， 提供了一种非实时业务调度方法， 所述方法包括： 每隔预定时间间隔接收无线网络的网络负载信息；
根据所述网络负载信息分析当前使用的无线网络的负载是否大于预定 负载门限；
若所述当前使用的无线网络的负载大于预定负载门限， 则暂停正在进 行的非实时业务， 或拒绝用户请求的非实时业务。
在第一方面的第一种可能的实现方式中， 所述无线网络的网络负载信 息是由预定服务器每隔预定时间间隔从无线网络中的网元获取的无线网络 的当前负载值， 并才艮据所述当前负载值生成所述无线网络的网络负载信息， 所述网元包括基站或者无线局域网节点。
在第一方面的第二种可能的实现方式中， 所述若所述当前使用的无线 网络的负载大于预定负载门限， 则暂停正在进行的非实时业务， 或拒绝用 户请求的非实时业务之后， 还包括：
若所述当前使用的无线网络的负载为小于预定负载门限， 则恢复被暂 停的非实时业务， 或接受用户请求的非实时业务。
结合第一方面、 第一方面的第一种可能的实现方式和第一方面的第二 种可能的实现方式， 在第三种可能的实现方式中， 所述暂停正在进行的非 实时业务， 或拒绝用户请求的非实时业务之前， 还包括：
检测已接入的无线网络的个数；
若所述当前使用的无线网络的负载大于预定负载门限， 且已接入的无 线网络为一个， 则执行所述暂停正在进行的非实时业务， 或拒绝用户请求 的非实时业务的步骤。
结合第一方面的第三种可能的实现方式， 在第四种可能的实现方式中， 所述检测已接入的无线网络的个数之后， 还包括：
若所述当前使用的无线网络的负载大于预定负载门限， 且已接入的无 线网络包括两个或者两个以上， 则选择所述已接入的无线网络中负载未超 过预定负载门限的无线网络承载正在进行的非实时业务或用户请求的非实 时业务。
结合第一方面的第四种可能的实现方式， 在第五种可能的实现方式中， 所述选择所述已接入的无线网络中负载未超过预定负载门限的无线网络承 载正在进行的非实时业务或用户请求的非实时业务， 具体包括：
选择所述已接入的无线网络中负载最轻的无线网络承载正在进行的非 实时业务或用户请求的非实时业务。
结合第一方面的第四种可能的实现方式或者第五种可能的实现方式， 在第六种可能的实现方式中， 所述选择所述已接入的无线网络中负载未超 过预定负载门限的无线网络承载正在进行的非实时业务之前， 还包括： 检测当前是否通过移动 IP接入无线网络；
若当前通过移动 IP接入无线网络， 则执行所述选择所述已接入的无线 网络中负载未超过预定负载门限的无线网络承载正在进行的非实时业务的 步骤。
结合第一方面、 第一方面的第一种可能的实现方式、 第二种可能的实 现方式、 第三种可能的实现方式、 第四种可能的实现方式、 第五种可能的 实现方式或者第六种可能的实现方式， 在第七种可能的实现方式中， 所述 无线网络的网络负载信息， 具体包括：
所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系。 第二方面， 提供了一种终端， 所述终端包括：
信息接收模块， 用于每隔预定时间间隔接收无线网络的网络负载信息； 负载分析模块， 用于根据所述信息接收模块接收到的网络负载信息分 析当前使用的无线网络的负载是否大于预定负载门限；
第一调度模块， 用于若所述负载分析模块分析到当前使用的无线网络 的负载大于预定负载门限， 则暂停正在进行的非实时业务， 或拒绝用户请 求的非实时业务。
在第二方面的第一种可能的实现方式中， 所述信息接收模块接收到的 无线网络的网络负载信息是由预定服务器每隔预定时间间隔从无线网络中 的网元获取的无线网络的当前负载值， 并根据所述当前负载值生成所述无 线网络的网络负载信息， 所述网元包括基站或者无线局域网节点。
在第二方面的第二种可能的实现方式中， 所述终端， 还包括： 第二调度模块；
所述第二调度模块， 用于若所述负载分析模块分析到当前使用的无线 网络的负载小于预定负载门限， 则恢复被暂停的非实时业务， 或接受用户 请求的非实时业务。
结合第二方面、 第二方面的第一种可能的实现方式或者第二方面的第 二种可能的实现方式， 在第三种可能的实现方式中， 所述终端， 还包括： 接入检测模块；
所述接入检测模块， 用于检测已接入的无线网络的个数；
所述第一调度模块， 具体用于若所述负载分析模块分析到当前使用的 无线网络的负载大于预定负载门限， 且所述接入检测模块检测到已接入的 无线网络为一个， 则执行所述暂停正在进行的非实时业务， 或拒绝用户请 求的非实时业务的步骤。
结合第二方面的第三种可能的实现方式， 在第四种可能的实现方式中， 所述终端， 还包括：
第三调度模块，
所述第三调度模块， 用于若所述负载分析模块分析到当前使用的无线 网络的负载大于预定负载门限， 且所述接入检测模块检测到已接入的无线 网络包括两个或者两个以上， 则选择所述已接入的无线网络中负载未超过 预定负载门限的无线网络承载正在进行的非实时业务或用户请求的非实时 业务。
结合第二方面的第四种可能的实现方式， 在第五种可能的实现方式中， 所述第三调度模块， 具体用于若所述负载分析模块分析到当前使用的无线 网络的负载大于预定负载门限， 且所述接入检测模块检测到已接入的无线 网络包括两个或者两个以上， 则选择所述已接入的无线网络中负载最轻的 无线网络承载正在进行的非实时业务或用户请求的非实时业务。
结合第二方面的第四种可能的实现方式或者第五种可能的实现方式， 在第六种可能的实现方式中， 所述终端， 还包括：
IP检测模块；
所述 IP检测模块， 用于检测当前是否通过移动 IP接入无线网络； 所述第三调度模块， 具体用于若所述负载分析模块分析到当前使用的 无线网络的负载大于预定负载门限， 且所述接入检测模块检测到已接入的 无线网络包括两个或者两个以上， 且所述 IP检测模块检测到当前通过移动 IP接入无线网络， 则执行所述选择所述已接入的无线网络中负载未超过预 定负载门限的无线网络承载正在进行的非实时业务的步骤。
结合第二方面、 第二方面的第一种可能的实现方式、 第二种可能的实 现方式、 第三种可能的实现方式、 第四种可能的实现方式、 第五种可能的 实现方式或者第六种可能的实现方式， 在第七种可能的实现方式中， 所述 信息接收模块接收到的无线网络的网络负载信息， 具体包括：
所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系。 第三方面， 提供了一种服务器， 所述服务器包括：
负载获取模块， 用于每隔预定时间间隔从无线网络中的网元获取无线 网络的当前负载值， 所述网元包括基站或者无线局域网节点；
信息生成模块， 用于根据所述当前负载值生成所述无线网络的网络负 载信息， 所述网络负载信息包括：
所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系； 信息发送模块， 用于向至少一个终端发送所述信息生成模块生成的无 线网络的网络负载信息。
第四方面， 提供了一种非实时业务调度系统， 其特征在于， 包括至少 一个如第二方面所述的终端、 如第三方面所述的服务器和无线网络中的网 元， 所述网元包括基站或者无线局域网节点。
本发明实施例提供的技术方案带来的有益效果是：
通过接收无线网络的网络负载信息， 并根据网络负载信息所指示的无 线网络的负载情况来对非实时业务进行调度， 解决了现有的非实时业务调 度方法根据当前信号量指示进行调度可能会导致基站侧在负载较重的情况 下更为加重的问题， 达到了终端可以自行地根据无线网络的负载情况来准 确地对非实时业务实现调度控制的效果。 附图说明
为了更清楚地说明本发明实施例中的技术方案， 下面将对实施例描述 中所需要使用的附图作简单地介绍， 显而易见地， 下面描述中的附图仅仅 是本发明的一些实施例， 对于本领域普通技术人员来讲， 在不付出创造性 劳动的前提下， 还可以根据这些附图获得其他的附图。
图 1是本发明一个实施例所提供的非实时业务调度系统的结构方框图； 图 2是本发明一个实施例提供的负载信息发送方法的发送流程图； 图 3是本发明一个实施例提供的非实时业务调度方法的方法流程图； 图 4是本发明另一个实施例提供的非实时业务调度方法的方法流程图； 图 5是本发明一个实施例提供的服务器的结构方框图；
图 6是本发明一个实施例提供的终端的结构方框图；
图 7是本发明另一个实施例提供的终端的结构方框图；
图 8是本发明再一个实施例提供的终端的结构方框图；
图 9是本发明另一个实施例提供的服务器的结构方框图；
图 10是本发明又一个实施例提供的终端的结构方框图。 具体实施方式
为使本发明的目的、 技术方案和优点更加清楚， 下面将结合附图对本 发明实施方式作进一步地详细描述。 请参考图 1， 其示出了本发明一个实施例提供的非实时业务调度系统的 结构方框图。 该非实时业务调度系统包括终端 120、 预定服务器 140和无线 网络中的网元 160。
终端 120可以是诸如智能手机之类的能够执行非实时业务的终端， 通过 无线网络分别与预定服务器 140和无线网络中的网元 160连接， 并通过无线 网络中的网元 160接入无线网络或者有线网络。
预定服务器 140可以是本发明实施例中新增设的具有一定计算能力的 台式电脑或者云计算模组， 通过无线网络与终端 120相连， 通过无线或者有 线网络（优选为有线网络）与无线网络中的网元 160相连。 当然， 预定服务
来举例说明， 但实质上本文不对预定服务器 140的具体实现形式和实现位置 做任何限定。 在一种具体的实现方式中， 预定服务器 140与无线网络中的网 元 160通过双绞线网线相连， 预定服务器 140通过 3G移动通信网络中的数据 通道与终端 120相连， 并且三者之间通过 TCP/IP协议进行通信。 其中， 终端 120可以通过无线网络中的网元下发的信息、 内置软件程序中预设的 IP地址 或者端口信息获得预定服务器 140的地址信息； 预定服务器 140可以通过无 线网络中的网元下发的信息、 终端 120发送的建立连接请求获取终端 120的 地址信息。 当然， 预定服务器 140也可以通过现有的其它通信协议或者方式 与终端 120和无线网络中的网元 160建立连接， 只要能够满足互相之间能够 传输信息即可。
无线网络中的网元 160可以是 Node B或者 WLAN ( Wireless Local Area Networks, 无线局域网）节点。 具体地讲， 如果无线网络为 3G或者 4G移动 通信网络， 则网元 160可以是 Node B; 如果无线网络为 WLAN, 则网元 160 可以是 WLAN节点。
请参考图 2 , 其示出了本发明一个实施例提供的负载信息发送方法的方 法流程图。 本实施例以该负载信息发送方法应用于图 1所示预定服务器中为 例来举例说明。 该负载信息发送方法， 包括：
步骤 201 , 每隔预定时间间隔从无线网络中的网元获取无线网络的当前 负载值， 该网元包括基站或者无线局域网节点；
预定服务器可以每隔预定时间间隔从无线网络中的网元获取无线网络 的当前负载值， 该网元包括基站或者 WLAN节点。 当前负载值可以包括硬 件负载值、 物理资源块被占用率、 传输层负载值、 当前连接数占总可用连 接数的比值之类的参数中的一种或者几种的组合， 以能够表征无线网络的 负载情况为准， 对于当前负载值可以釆用何种现有参数， 为本领域技术人 员所熟知的内容， 本文不加限定也不再赘述。
另， 预定服务器每隔预定时间间隔从无线网络中的网元获取无线网络 的当前负载值， 具体可以为：
一种情况下， 预定服务器可以直接访问无线网络中的网元中用于存储 当前负载值的存储介质， 则预定服务器每隔预定时间间隔读取该存储介质 中存储的当前负载值， 比如在预定服务器实现成为无线网络中的网元中的 一个扩展功能模块或者单元时， 预定服务器可以直接访问无线网络中的网 元中用于存储当前负载值的存储介质； 另一种情况下， 预定服务器每隔预 定时间间隔向无线网络中的网元发送当前负载值获取请求， 然后接收无线 网络中的网元反馈的当前负载值； 再一种情况下， 无线网络中的网元可以 主动每隔预定时间间隔向预定服务器发送当前负载值， 然后预定服务器可 以接收该当前负载值。 该每隔预定时间间隔可以是每隔相同间隔长度的时间间隔； 也可以是 每隔不同间隔长度的时间间隔。 比如， 预定服务器可以分时间段按照不同 间隔长度的时间间隔来向网元获取无线网络的当前负载值， 早上 8: 00至晚 上 12: 00按照第一间隔长度的时间间隔获取， 晚上 12: 00至早上 8: 00按照 第二间隔长度的时间间隔获取， 第一间隔长度小于第二间隔长度。 步骤 202， 才艮据当前负载值生成无线网络的网络负载信息；
本步骤可以由下述 3种实现方式中的任意一种来实现： 第一， 预定服务器直接将接收到的当前负载值生成为无线网络的网络 负载信息， 此时， 生成的网络负载信息， 包括： 无线网络的当前负载值； 第二， 预定服务器根据接收到的当前负载值查询与该无线网络对应的 预定负载门限， 然后根据接收到的当前负载值和查询到的预定负载门限一 起生成无线网络的网络负载信息， 此时， 生成的网络负载信息， 包括： 无 线网络的当前负载值， 和预定负载门限； 第三， 预定服务器根据接收到的当前负载值查询与该无线网络对应的 预定负载门限， 然后将接收到的当前负载值和查询到的预定负载门限进行 比较， 将比较获得的当前负载值与预定负载门限的大小关系生成无线网络 的网络负载信息， 此时， 生成的网络负载信息， 包括： 无线网络的当前负 载值与预定负载门限的大小关系；
步骤 203 , 向至少一个终端发送无线网络的网络负载信息。
在生成无线网络的网络负载信息之后， 预定服务器向至少一个终端发 送无线网络的网络负载信息。 也即， 预定服务器可以每隔预定时间间隔向 多个终端发送无线网络的网络负载信息， 以便终端可以获知无线网络的当 前负载情况。 当然， 预定服务器向终端发送网络负载信息还可能釆用其它 改进方式， 比如， 预定服务器每隔预定时间间隔发送网络负载信息， 且釆 用不同长度的时间间隔； 又比如， 预定服务器在当前负载值较重时， 釆用 较小的时间间隔发送网络负载信息； 在当前负载值较轻时， 釆用较大的时 间间隔发送网络负载信息； 还比如， 预定服务器可以只在当前负载值超过 一定阔值时， 按照固定时间间隔发送网络负载信息； 而在当前负载值小于 一定阔值时， 就不发送网络负载信息， 当然， 由于当前负载值会一直变化， 这也属于每隔不同时间间隔发送网络负载信息中的一种。
需要说明的是， 由于终端可能同时接入一个或者多个不同的无线网络， 比如， 3G移动通信网络、 4G移动通信网络或者 WLAN网络， 所以预定月良务 器可以发送多个不同的无线网络的网络负载信息给一个终端。
综上所述， 本实施例提供的负载信息发送方法， 通过预定服务器根据 从无线网络中的网元获得的当前负载值， 生成无线网络的网络负载信息来 发送给终端， 解决了终端如果直接向基站获取当前负载值， 基站需要利用 无线资源和无线信令——向众多的终端反馈当前负载值， 而导致增加较多 的信令和传输资源等额外开销的问题， 无线网络中的网元只需要将当前负 而不是多个终端， 由该预定服务器来向多个终端转发无线网络的网络负载 信息， 而使得终端可以在不增加基站负担的情况下及时准确地获知无线网 络的负载情况的效果。
请参考图 3 , 其示出了本发明一个实施例提供的非实时业务调度方法的 方法流程图。 本实施例以该非实时业务调度方法应用于图 1所示终端中为例 来举例说明。 该非实时业务调度方法， 包括：
步骤 301 , 每隔预定时间间隔接收无线网络的网络负载信息；
终端可以接收预定服务器每隔预定时间间隔发送的无线网络的网络负 载信息， 该网络负载信息， 包括：
无线网络的当前负载值； 或者， 无线网络的当前负载值， 和预定负载门限；
或者， 无线网络的当前负载值与预定负载门限的大小关系。 其中， 预定时间间隔可以是相同间隔长度的时间间隔； 也可以是不同 间隔长度的时间间隔。
步骤 302, 根据网络负载信息分析当前使用的无线网络的负载是否大于 预定负载门限；
终端可以根据接收到的网络负载信息分析当前使用的无线网络的负载 是否大于预定负载门限。
步骤 303 , 若当前使用的无线网络的负载大于预定负载门限， 则暂停正 在进行的非实时业务， 或拒绝用户请求的非实时业务。 若终端分析到当前使用的无线网络的负载大于预定负载门限， 则可以 对非实时业务进行相应的调度控制， 具体地讲： 对于正在进行的非实时业 务， 终端可以暂停该非实时业务； 对于用户新请求的、 还未处理的非实时 业务， 终端可以拒绝该非实时业务。
综上所述， 本实施例提供的非实时业务调度方法， 通过接收无线网络 的网络负载信息， 并根据网络负载信息所指示的无线网络的负载情况来对 非实时业务进行调度， 解决了现有的非实时业务调度方法根据当前信号量 指示进行调度可能会导致基站侧在负载较重的情况下更为加重的问题， 达 到了终端可以自行地根据无线网络的负载情况来准确地对非实时业务实现 调度控制的效果。
请参考图 4 , 其示出了本发明另一实施例提供的非实时业务调度方法的 方法流程图。 本实施例以该非实时业务调度方法应用于图 1所示终端中为例 来举例说明。 该非实时业务调度方法， 包括：
步骤 401 , 每隔预定时间间隔接收无线网络的网络负载信息； 终端可以接收预定服务器每隔预定时间间隔发送的无线网络的网络负 载信息。 该网络负载信息是由预定服务器每隔预定时间间隔从无线网络中 的网元获取的无线网络的当前负载值， 并根据当前负载值生成无线网络的 网络负载信息之后， 向至少一个终端发送的信息； 其中， 无线网络中的网 元包括基站或者无线局域网节点。 具体地讲： 该网络负载信息， 包括： 无线网络的当前负载值； 或者， 无线网络的当前负载值， 和预定负载门限；
或者， 无线网络的当前负载值与预定负载门限的大小关系。
其中， 预定时间间隔可以是相同间隔长度的时间间隔； 也可以是不同 间隔长度的时间间隔。
终端可能接收到预定服务器发送的一个无线网络的网络负载信息； 也 可能接收到预定服务器发送的多个无线网络的网络负载信息。
步骤 402, 根据网络负载信息分析当前使用的无线网络的负载是否大于 预定负载门限； 若当前使用的无线网络的负载大于预定负载门限， 则进入 步骤 403;
终端可以根据接收到的网络负载信息分析当前使用的无线网络的负载 是否大于预定负载门限。 根据接收到的网络负载信息的不同， 该步骤可以 实现为下述三个步骤中的某一种：
第一， 终端判断网络负载信息中携带的无线网络的当前负载值是否 超过自身存储的预定负载门限；
终端接收到的当前网络负载信息中只携带无线网络的当前负载值时， 终端可以判断无线网络的当前负载值是否超过自身存储的预定负载门限， 该预定负载门限可以是终端中被预先设置的负载门限， 也可以是终端在之 前接收到的网络负载信息中携带的预定负载门限。
第二， 终端判断网络负载信息中携带的无线网络的当前负载值是否 超过网络负载信息中携带的预定负载门限；
终端接收到的当前网络负载信息中即携带无线网络的当前负载值， 又 携带预定负载门限时， 终端可以判断当前网络负载信息中携带的无线网络 的当前负载值是否超过当前网络负载信息中携带的预定负载门限， 并且可 以将当前网络负载信息中携带的预定负载门限存储在自身的存储器中。
第三， 终端分析网络负载信息中携带的无线网络的当前负载值与预 定负载门限的大小关系来得到无线网络的当前负载值是否超过预定负载门 限； 终端接收到的当前网络负载信息中携带无线网络的当前负载值与预定 负载门限的大小关系时， 终端可以直接根据接收到的无线网络的当前负载 值与预定负载门限的大小关系， 得到无线网络的当前负载值是否超过预定 负载门限。
步骤 403 , 若当前使用的无线网络的负载大于预定负载门限， 则继续检 测已接入无线网络的个数； 如果已接入无线网络的个数包括两个或者两个 以上，则进入步骤 405;如果已接入无线网络的个数为一个，则进入步骤 406; 由于终端可能同时接入一个或者多个不同的无线网络， 比如， 3G移动 通信网络、 4G移动通信网络或者 WLAN网络， 所以若终端分析到当前使用 的无线网络的负载大于预定负载门限， 可以继续检测已接入的无线网络的 个数。 若当前使用的无线网络的负载大于预定负载门限， 且已接入的无线 网络包括两个或者两个以上时， 则进入步骤 405; 若当前使用的无线网络的 负载大于预定负载门限，且已接入的无线网络仅为一个时，则进入步骤 406。
步骤 405， 选择已接入的无线网络中负载未超过预定负载门限的无线网 络承载正在进行的非实时业务或用户请求的非实时业务； 在当前使用的无线网络的负载大于预定负载门限， 且已接入的无线网 络包括两个或者两个以上时， 终端选择已接入的无线网络中负载未超过预 定负载门限的无线网络承载正在进行的非实时业务或用户请求的非实时业 务。
具体地讲， 如果已接入的无线网络包括两个， 则在当前使用的无线网 络的负载大于预定负载门限时， 终端可以根据接收到的无线网络的网络负 载信息分析另外一个已接入的无线网络的负载是否超过预定负载门限， 如 果没有， 则终端选择另外一个已接入的无线网络中承载正在进行的非实时 业务或用户新请求的非实时业务。
如果已接入的无线网络包括两个以上， 则在当前使用的无线网络的负 载大于预定负载门限时， 终端可以根据接收到的无线网络的网络负载信息 分析另外几个已接入的无线网络的负载是否超过预定负载门限， 如果没有， 则终端按照预定策略选择另外几个已接入的无线网络中的一个无线网络承 载正在进行的非实时业务或用户新请求的非实时业务。 该预定策略优选为 从另外几个已接入的无线网络中选择负载最低的无线网络； 还可以为： 从 另外几个已接入的无线网络中选择资费最低的无线网络； 从另外几个已接 入的无线网络中选择预设优先级中优先级最高的无线网络等等。 需要说明的是， 由于终端釆用移动 IP接入无线网络时，可以将正在进行 的非实时业务无缝的从一个无线网络切换至另外一个无线网络； 而终端釆 用简单 IP接入无线网络时，只能将正在进行的非实时业务暂时中断后从一个 无线网络切换至另外一个无线网络。 优选地， 终端还可以检测当前是否通 过移动 IP接入无线网络； 若当前通过移动 IP接入无线网络， 才执行选择已接 入的无线网络中负载未超过预定负载门限的无线网络承载正在进行的非实 时业务的步骤。
步骤 406,暂停正在进行的非实时业务，或拒绝用户请求的非实时业务； 在当前使用的无线网络的负载大于预定负载门限， 且已接入的无线网 络为一个（仅包括当前接入的无线网络）时， 对于正在进行的非实时业务， 终端可以暂停该业务； 对于用户新请求的、 还未处理的非实时业务， 终端 可以拒绝用户请求的业务。 为了提高用户体验， 此时终端还可以首先向用户发出用于提示网络负 载重， 是否继续非实时业务的信息， 比如， 终端可以在屏幕上显示一个提 示框， 该提示框包含字符串 "网络负载较重， 是否继续该下载业务？ " 、 按钮 "是" 和按钮 "否" 。 该下载业务可以是一个正在进行的非实时业务， 也可以是用户新请求的非实时业务。
如果终端接收到用户反馈的表示是的反馈信息， 则继续正在进行的非 实时业务， 或者继续接收用户请求的非实时业务。
如果终端接收到用户反馈的表示否的反馈信息， 则终端暂停正在进行 的非实时业务， 或者拒绝用户请求的非实时业务。 继续回到步骤 402， 若终端根据接收到的网络负载信息分析到当前使用 的无线网络的负载小于预定负载门限， 则执行步骤 404; 步骤 404, 恢复被暂停的非实时业务， 或接受用户请求的非实时业务。 在终端根据接收到的网络负载信息分析到当前使用的无线网络的负载 小于预定负载门限时， 终端可以恢复之前被暂停的正在进行的非实时业务， 也可以继续接受用户请求的非实时业务。 此处， 用户请求的非实时业务即 包括用户最新请求的非实时业务， 也包括用户重新请求的、 被拒绝过的非 实时业务。
为了提高用户体验， 对于被暂停的非实时业务， 终端可以首先向用户 发出用于提示是否恢复被暂停的非实时业务的信息。 比如， 终端可以在屏 幕上显示一个提示框， 该提示框包含字符串 "网络较优， 是否恢复上次暂 停的下载业务？ " 、 按钮 "是" 和按钮 "否" 。
如果终端接收到用户反馈的表示是的反馈信息， 则恢复被暂停的非实 时业务。
如果终端接收到用户反馈的表示否的反馈信息， 则终端取消被暂停的 非实施业务。 对于被拒绝的非实时业务， 终端可以首先向用户发出用于提示重新请 求被拒绝的非实时业务的信息， 比如， 终端可以在屏幕上显示一个提示框， 该提示框包含字符串 "网络较优， 是否重新请求上次的下载业务？ " 、 按 钮 "是" 和按钮 "否" 。 如果终端接收到用户反馈的表示是的反馈信息， 则启动被拒绝的非实 时业务。
如果终端接收到用户反馈的表示否的反馈信息， 则不启动被拒绝的非 实时业务。
需要说明的是， 本实施例中， 以步骤 402中分析到当前使用的无线网络 的负载大于预定负载门限时， 再执行步骤 403的判断过程来举例说明。 但是 显而易见地， 步骤 403也可以在步骤 402之前， 或者与步骤 402并列地独立执 行， 只需要在步骤 405和步骤 406之前执行即可， 为此， 本文不对步骤 403与 步骤 402执行时间的前后关系做具体限定。
综上所述， 本实施例提供的非实时业务调度方法， 不仅具有上一实施 例的优点， 还通过在已接入的无线网络为两个或者两个以上时， 将正在进 行的非实时业务和用户最新请求的非实时业务切换至负载未超过预定负载 门限的无线网络承载， 不仅实现了多个无线网络之间的负载均衡的效果， 还不会因暂停或拒绝非实时业务而降低用户的使用体验。 下述为本发明装置实施例， 可以用于执行本发明方法实施例。 对于本 发明装置实施例中未披露的技术细节， 请参照本发明方法实施例。
请参考图 5 , 其示出了本发明一个实施例提供的服务器的结构方框图， 该服务器可以为图 1所示的预定服务器。 该服务器包括负载接收模块 520、 信息生成模块 540和信息发送模块 560。
负载接收模块 520 , 用于每隔预定时间间隔从无线网络中的网元获取无 线网络的当前负载值， 所述网元包括基站或者无线局域网节点。
信息生成模块 540 , 用于根据所述负载接收模块 520接收到的当前负载 值生成所述无线网络的网络负载信息， 所述网络负载信息包括：
所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系； 信息发送模块 560 , 用于向至少一个终端发送所述信息生成模块 540生 成的无线网络的网络负载信息。 综上所述， 本实施例提供的服务器， 通过预定服务器根据从无线网络 中的网元获得的当前负载值， 生成无线网络的网络负载信息来发送给终端， 解决了终端如果直接向基站获取当前负载值， 基站需要利用无线资源和无 线信令一一向众多的终端反馈当前负载值， 而导致增加较多的信令和传输 资源等额外开销的问题， 无线网络中的网元只需要将当前负载值通过资源 相对充裕的有线网络发送给一个预定服务器而不是多个终端， 由该预定服 务器来向多个终端转发无线网络的网络负载信息， 而使得终端可以在不增 加基站负担的情况下及时准确地获知无线网络的负载情况的效果。
请参考图 6 , 其示出了本发明一个实施例提供的终端的结构方框图。 该 终端包括： 信息接收模块 620、 负载分析模块 640和第一调度模块 660。
信息接收模块 620 , 用于每隔预定时间间隔接收无线网络的网络负载信 息。 该无线网络的网络负载信息可以是由预定服务器每隔预定时间间隔从 无线网络中的网元获取的无线网络的当前负载值， 并根据当前负载值生成 无线网络的网络负载信息之后， 向至少一个终端发送的信息； 其中， 无线 网络中的网元包括基站或者无线局域网节点。
负载分析模块 640 , 用于根据所述信息接收模块 620接收到的网络负载 信息分析当前使用的无线网络的负载是否大于预定负载门限。
第一调度模块 660 , 用于若所述负载分析模块 640分析到当前使用的无 线网络的负载大于预定负载门限， 则暂停正在进行的非实时业务， 或拒绝 用户请求的非实时业务。 所述网络负载信息， 具体包括： 所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系。 综上所述， 本实施例提供的终端， 通过接收无线网络的网络负载信息， 并根据网络负载信息所指示的无线网络的负载情况来对非实时业务进行调 度， 解决了现有的非实时业务调度方法根据当前信号量指示进行调度可能 会导致基站侧在负载较重的情况下更为加重的问题， 达到了终端可以自行 地根据无线网络的负载情况来准确地对非实时业务实现调度控制的效果。
请参考图 7 , 其示出了本发明另一个实施例提供的终端的结构方框图。 该终端包括信息接收模块 620、 负载分析模块 640、 第一调度模块 660和第二 调度模块 680。
信息接收模块 620 , 用于每隔预定时间间隔接收无线网络的网络负载信 息。 该无线网络的网络负载信息可以是由预定服务器每隔预定时间间隔从 无线网络中的网元获取的无线网络的当前负载值， 并根据当前负载值生成 无线网络的网络负载信息之后， 向至少一个终端发送的信息； 其中， 无线 网络中的网元包括基站或者无线局域网节点。
负载分析模块 640 , 用于根据所述信息接收模块 620接收到的网络负载 信息分析当前使用的无线网络的负载是否大于预定负载门限。 第一调度模块 660 , 用于若所述负载分析模块 640分析到当前使用的无 线网络的负载大于预定负载门限， 则暂停正在进行的非实时业务， 或者拒 绝用户请求的非实时业务。
第二调度模块 680 , 用于若所述负载分析模块 640分析到当前使用的无 线网络的负载小于预定负载门限， 则恢复被所述业务控制模块 660暂停的非 实时业务， 或接受用户请求的非实时业务， 所述用户请求的非实时业务包 括被所述第一调度模块 660拒绝的非实时业务。
所述网络负载信息， 具体包括： 所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系。 综上所述， 本实施例提供的终端， 不仅具有上一实施例的优点， 还可 以在当前使用的无线网络的负载恢复为小于预定负载门限时， 自动恢复被 暂停的非实时业务， 或接收用户请求的非实时业务， 达到了更好地对非实 时业务进行控制的效果。
请参考图 8 , 其示出了本发明另一实施例提供的终端的结构方框图。 该 终端包括信息接收模块 620、 接入检测模块 630、 负载分析模块 640、 IP检测 模块 652、 第一调度模块 660、 第二调度模块 680和第三调度模块 690。
信息接收模块 620 , 用于每隔预定时间间隔接收无线网络的网络负载信 息。 该无线网络的网络负载信息可以是由预定服务器每隔预定时间间隔从 无线网络中的网元获取的无线网络的当前负载值， 并根据当前负载值生成 无线网络的网络负载信息之后， 向至少一个终端发送的信息； 其中， 无线 网络中的网元包括基站或者无线局域网节点。
接入检测模块 630 , 用于检测已接入的无线网络的个数。
负载分析模块 640 , 用于根据所述信息接收模块 620接收到的网络负载 信息分析当前使用的无线网络的负载是否大于预定负载门限。
第一调度模块 660 , 用于若所述负载分析模块 640分析到当前使用的无 线网络的负载大于预定负载门限， 且所述接入检测模块 630检测到已接入的 无线网络为一个时， 则暂停正在进行的非实时业务， 或拒绝用户请求的非 实时业务；
第三调度模块 690, 用于若所述负载分析模块 640分析到当前使用的无 线网络的负载大于预定负载门限， 且所述接入检测模块 630检测到已接入的 无线网络包括两个或者两个以上， 则选择所述已接入的无线网络中负载未 超过预定负载门限的无线网络承载正在进行的非实时业务或用户请求的非 实时业务。
具体地讲， 所述第三调度模块 690, 具体用于若所述负载分析模块 640 分析到当前使用的无线网络的负载大于预定负载门限， 且所述接入检测模 块 630检测到已接入的无线网络包括两个或者两个以上， 则选择所述已接入 的无线网络中负载最轻的无线网络承载正在进行的非实时业务或用户请求 的非实时业务。 更为优选地， 所述终端， 还包括： IP检测模块 652。
所述 IP检测模块 652 , 用于检测当前是否通过移动 IP接入无线网络。 所述第三调度模块 690, 具体用于若所述负载分析模块 640分析到当前 使用的无线网络的负载大于预定负载门限， 且所述接入检测模块 630检测到 已接入的无线网络包括两个或者两个以上， 且所述 IP检测模块 652检测到当 前通过移动 IP接入无线网络，则选择所述已接入的无线网络中负载未超过预 定负载门限的无线网络承载正在进行的非实时业务。
第二调度模块 680, 用于若所述负载分析模块 640分析到当前使用的无 线网络的负载恢复为小于预定负载门限， 则恢复被所述业务控制模块 660暂 停的非实时业务， 或接受用户请求的非实时业务， 所述用户请求的非实时 业务包括被所述第一调度模块 660拒绝的非实时业务。
所述网络负载信息， 具体包括： 所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系。 综上所述， 本实施例提供的终端， 不仅具有图 6所述实施例的优点， 还 通过在已接入的无线网络为两个或者两个以上时， 将正在进行的非实时业 务和用户最新请求的非实时业务切换至负载未超过预定负载门限的无线网 络承载， 不仅实现了多个无线网络之间的负载均衡的效果， 还不会因暂停 或拒绝非实时业务而降低用户的使用体验。
请参考图 9 , 其示出了本发明一个实施例提供的服务器的结构方框图。 该服务器包括接收机 920、 处理器 940和发射机 960。
接收机 920 , 用于每隔预定时间间隔从无线网络中的网元获取无线网络 的当前负载值， 所述网元包括基站或者无线局域网节点。
处理器 940， 用于根据所述接收机 920接收到的当前负载值生成所述无 线网络的网络负载信息， 所述网络负载信息包括： 所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系； 发射机 960 , 用于向至少一个终端发送所述处理器 940生成的无线网络 的网络负载信息。
综上所述， 本实施例提供的服务器， 通过从无线网络中的网元获得的 当前负载值， 生成无线网络的网络负载信息来发送给终端， 解决了终端如 果直接向基站获取当前负载值， 需要基站增加较多的信令和传输资源的额 外开销的问题， 达到了无线网络中的网元只需要将当前负载值发送给本实 施例提供的服务器， 由本实施例提供的服务器来向多个终端转发无线网络 的网络负载信息， 而使得终端可以及时准确地获知无线网络的负载情况的 效果。
请参考图 10 , 其示出了本发明另一个实施例提供的终端的结构方框图, 该终端包括接收机 1020和处理器 1040。
接收机 1020, 用于每隔预定时间间隔接收无线网络的网络负载信息； 该无线网络的网络负载信息可以是由预定服务器每隔预定时间间隔从无线 网络中的网元获取的无线网络的当前负载值， 并根据当前负载值生成无线 网络的网络负载信息之后， 向至少一个终端发送的信息； 其中， 无线网络 中的网元包括基站或者无线局域网节点。
处理器 1040, 用于根据所述接收机 1020接收到的网络负载信息分析当 前使用的无线网络的负载是否大于预定负载门限；
所述处理器 1040 , 还用于若当前使用的无线网络的负载大于预定负载 门限， 则暂停正在进行的非实时业务， 或拒绝用户请求的非实时业务。
综上所述， 本实施例提供的终端， 通过接收无线网络的网络负载信息， 并根据网络负载信息所指示的无线网络的负载情况来对非实时业务进行调 度， 解决了现有的非实时业务调度方法根据当前信号量指示进行调度可能 会导致基站侧在负载较重的情况下更为加重的问题， 达到了终端可以自行 地根据无线网络的负载情况来准确地对非实时业务实现调度控制的效果。
作为更为优选地实施例， 在图 10所示实施例的基础上， 所述处理器 1040, 还用于若所述当前使用的无线网络的负载为小于预定负载门限， 则 恢复被暂停的非实时业务， 或接受用户请求的非实时业务。
具体地讲， 所述处理器 1040, 还用于检测已接入的无线网络的个数； 若所述当前使用的无线网络的负载大于预定负载门限， 且已接入的无 线网络为一个， 则执行所述暂停正在进行的非实时业务， 或拒绝用户请求 的非实时业务的步骤。 若所述当前使用的无线网络的负载大于预定负载门限， 且已接入的无 线网络包括两个或者两个以上， 则选择所述已接入的无线网络中负载未超 过预定负载门限的无线网络承载正在进行的非实时业务或用户请求的非实 时业务。
具体地讲， 所述处理器 1040, 具体用于选择所述已接入的无线网络中 负载最轻的无线网络承载正在进行的非实时业务或用户请求的非实时业 务。
具体地讲，所述处理器 1040,还用于检测当前是否通过移动 IP接入无线 网络； 若当前通过移动 IP接入无线网络，则执行所述选择所述已接入的无线网 络中负载未超过预定负载门限的无线网络承载正在进行的非实时业务的步 骤。
所述无线网络的网络负载信息， 具体包括：
所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系。 综上所述， 在更为优选地实施例中提供的终端， 不仅具有图 10所示实 施例的优点， 还可以在当前使用的无线网络的负载恢复为小于预定负载门 限时， 自动恢复被暂停的非实时业务， 或接受用户请求的非实时业务， 达 到了更好地对非实时业务进行控制的效果。 另外， 还通过在已接入的无线 网络为两个或者两个以上时， 将正在进行的非实时业务和用户最新请求的 非实时业务切换至负载未超过预定负载门限的无线网络承载， 不仅实现了 多个无线网络之间的负载均衡的效果， 还不会因暂停或拒绝非实时业务而 降低用户的使用体验。
请重新参考图 1 , 其示出了本发明一个实施例提供的非实时业务调度系 统的结构方框图。 该非实时业务调度系统包括至少一个终端 120、 预定服务 器 140和无线网络中的网元 160。
终端 120可以是图 6、 图 7、 图 8或者图 10所示实施例提供的终端。
预定服务器 140可以是图 5或者图 9所示实施例提供的预定服务器。 无线网络中的网元 160可以是基站， 或者 WLAN节点。
综上所述， 本实施例提供的非实时业务调度系统， 通过终端接收无线 网络的网络负载信息， 并才艮据网络负载信息所指示的无线网络的负载情况 来对非实时业务进行调度， 解决了现有的非实时业务调度方法根据当前信 号量指示进行调度可能会导致基站侧在负载较重的情况下更为加重的问 题， 达到了终端可以自行地根据无线网络的负载情况来准确地对非实时业 务实现调度控制的效果。 上述本发明实施例序号仅仅为了描述， 不代表实施例的优劣。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以 通过硬件来完成， 也可以通过程序来指令相关的硬件完成， 所述的程序可 以存储于一种计算机可读存储介质中， 上述提到的存储介质可以是只读存 储器， 磁盘或光盘等。
以上所述仅为本发明的较佳实施例， 并不用以限制本发明， 凡在本发 明的精神和原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在 本发明的保护范围之内。

Claims

权利要求
1、 一种非实时业务调度方法， 其特征在于， 所述方法包括： 每隔预定时间间隔接收无线网络的网络负载信息；
根据所述网络负载信息分析当前使用的无线网络的负载是否大于预定 负载门限；
若所述当前使用的无线网络的负载大于预定负载门限， 则暂停正在进 行的非实时业务， 或拒绝用户请求的非实时业务。
2、 根据权利要求 1所述的方法， 其特征在于， 所述无线网络的网络负 载信息是由预定服务器每隔预定时间间隔从无线网络中的网元获取的无线 网络的当前负载值， 并根据所述当前负载值生成所述无线网络的网络负载 信息， 所述网元包括基站或者无线局域网节点。
3、 根据权利要求 1所述的方法， 其特征在于， 所述若所述当前使用的 无线网络的负载大于预定负载门限， 则暂停正在进行的非实时业务， 或拒 绝用户请求的非实时业务之后， 还包括：
若所述当前使用的无线网络的负载为小于预定负载门限， 则恢复被暂 停的非实时业务， 或接受用户请求的非实时业务。
4、 根据权利要求 1至 3任一所述的方法， 其特征在于， 所述暂停正在 进行的非实时业务， 或拒绝用户请求的非实时业务之前， 还包括：
检测已接入的无线网络的个数；
若所述当前使用的无线网络的负载大于预定负载门限， 且已接入的无 线网络为一个， 则执行所述暂停正在进行的非实时业务， 或拒绝用户请求 的非实时业务的步骤。
5、 根据权利要求 4所述的方法， 其特征在于， 所述检测已接入的无线 网络的个数之后， 还包括：
若所述当前使用的无线网络的负载大于预定负载门限， 且已接入的无 线网络包括两个或者两个以上， 则选择所述已接入的无线网络中负载未超 过预定负载门限的无线网络承载正在进行的非实时业务或用户请求的非实 时业务。
6、 根据权利要求 5所述的方法， 其特征在于， 所述选择所述已接入的 无线网络中负载未超过预定负载门限的无线网络承载正在进行的非实时业 务或用户请求的非实时业务， 具体包括：
选择所述已接入的无线网络中负载最轻的无线网络承载正在进行的非 实时业务或用户请求的非实时业务。
7、 根据权利要求 5或 6所述的方法， 其特征在于， 所述选择所述已接 入的无线网络中负载未超过预定负载门限的无线网络承载正在进行的非实 时业务之前， 还包括：
检测当前是否通过移动 IP接入无线网络；
若当前通过移动 IP接入无线网络， 则执行所述选择所述已接入的无线 网络中负载未超过预定负载门限的无线网络承载正在进行的非实时业务的 步骤。
8、 根据权利要求 1至 7任一所述的方法， 其特征在于， 所述无线网络 的网络负载信息， 具体包括：
所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系。
9、 一种终端， 其特征在于， 所述终端包括：
信息接收模块， 用于每隔预定时间间隔接收无线网络的网络负载信息； 负载分析模块， 用于根据所述信息接收模块接收到的网络负载信息分 析当前使用的无线网络的负载是否大于预定负载门限；
第一调度模块， 用于若所述负载分析模块分析到当前使用的无线网络 的负载大于预定负载门限， 则暂停正在进行的非实时业务， 或拒绝用户请 求的非实时业务。
10、 根据权利要求 9所述的终端， 其特征在于， 所述信息接收模块接 收到的网络负载信息， 是由预定服务器每隔预定时间间隔从无线网络中的 网元获取的无线网络的当前负载值， 并根据所述当前负载值生成所述无线 网络的网络负载信息， 所述网元包括基站或者无线局域网节点。
11、 根据权利要求 9所述的终端， 其特征在于， 所述终端， 还包括： 第二调度模块；
所述第二调度模块， 用于若所述负载分析模块分析到当前使用的无线 网络的负载小于预定负载门限， 则恢复被暂停的非实时业务， 或接受用户 请求的非实时业务。
12、 根据权利要求 9至 11任一所述的终端， 其特征在于， 所述终端， 还包括：
接入检测模块；
所述接入检测模块， 用于检测已接入的无线网络的个数；
所述第一调度模块， 具体用于若所述负载分析模块分析到当前使用的 无线网络的负载大于预定负载门限， 且所述接入检测模块检测到已接入的 无线网络为一个， 则执行所述暂停正在进行的非实时业务， 或拒绝用户请 求的非实时业务的步骤。
13、 根据权利要求 12所述的终端， 其特征在于， 所述终端， 还包括： 第三调度模块，
所述第三调度模块， 用于若所述负载分析模块分析到当前使用的无线 网络的负载大于预定负载门限， 且所述接入检测模块检测到已接入的无线 网络包括两个或者两个以上， 则选择所述已接入的无线网络中负载未超过 预定负载门限的无线网络承载正在进行的非实时业务或用户请求的非实时 业务。
14、 根据权利要求 13所述的终端， 其特征在于， 所述第三调度模块， 具体用于若所述负载分析模块分析到当前使用的无线网络的负载大于预定 负载门限， 且所述接入检测模块检测到已接入的无线网络包括两个或者两 个以上， 则选择所述已接入的无线网络中负载最轻的无线网络承载正在进 行的非实时业务或用户请求的非实时业务。
15、 根据权利要求 13或 14所述的终端， 其特征在于， 所述终端， 还 包括：
IP检测模块；
所述 IP检测模块， 用于检测当前是否通过移动 IP接入无线网络； 所述第三调度模块， 具体用于若所述负载分析模块分析到当前使用的 无线网络的负载大于预定负载门限， 且所述接入检测模块检测到已接入的 无线网络包括两个或者两个以上， 且所述 IP检测模块检测到当前通过移动 IP接入无线网络， 则执行所述选择所述已接入的无线网络中负载未超过预 定负载门限的无线网络承载正在进行的非实时业务的步骤。
16、 根据权利要求 9至 15任一所述的终端， 其特征在于， 所述信息接 收模块接收到的无线网络的网络负载信息， 具体包括：
所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系。
17、 一种服务器， 其特征在于， 所述服务器包括：
负载获取模块， 用于每隔预定时间间隔从无线网络中的网元获取无线 网络的当前负载值， 所述网元包括基站或者无线局域网节点；
信息生成模块， 用于根据所述当前负载值生成所述无线网络的网络负 载信息， 所述网络负载信息包括：
所述无线网络的当前负载值；
或者， 所述无线网络的当前负载值， 和所述预定负载门限；
或者， 所述无线网络的当前负载值与所述预定负载门限的大小关系； 信息发送模块， 用于向至少一个终端发送所述信息生成模块生成的无 线网络的网络负载信息。
18、 一种非实时业务调度系统， 其特征在于， 包括至少一个如权利要 求 9至 16任一所述的终端、 如权利要求 17所述的服务器和无线网络中的网 元， 所述网元包括基站或者无线局域网节点。
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