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WO2015168929A1 - Procédé pour la sélection de réseau d'accès et l'envoi d'informations, équipement d'utilisateur et dispositif de côté réseau - Google Patents

Procédé pour la sélection de réseau d'accès et l'envoi d'informations, équipement d'utilisateur et dispositif de côté réseau Download PDF

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Publication number
WO2015168929A1
WO2015168929A1 PCT/CN2014/077126 CN2014077126W WO2015168929A1 WO 2015168929 A1 WO2015168929 A1 WO 2015168929A1 CN 2014077126 W CN2014077126 W CN 2014077126W WO 2015168929 A1 WO2015168929 A1 WO 2015168929A1
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WO
WIPO (PCT)
Prior art keywords
jump
network
aps
strategies
satisfied
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2014/077126
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English (en)
Chinese (zh)
Inventor
舒兵
郭轶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201480000268.3A priority Critical patent/CN105264954A/zh
Priority to PCT/CN2014/077126 priority patent/WO2015168929A1/fr
Publication of WO2015168929A1 publication Critical patent/WO2015168929A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/04—Reselecting a cell layer in multi-layered cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment

Definitions

  • Access network selection information transmission method, user equipment, and network side equipment
  • the present invention relates to the field of mobile communications technologies, and in particular, to an access network selection, an information sending method, a user equipment, and a network side device. Background technique
  • 3GPP 3rd Generation Partnership Project
  • LTE Long Term Evolution
  • WCDMA Wideband Code Division Multiple Access
  • WLAN Wireless Local Area Networks
  • UTRAN Universal Mobile Telecommunications System Terrestrial Radio Access Network
  • E-UTRAN Evolved Universal Mobile Telecommunications System Terrestrial Radio Access Netwsork, Evolved Universal Mobile Telecommunications System Terrestrial Radio Access
  • APs WLAN access points
  • a service jump can be performed between the 3GPP network and the WLAN network.
  • the UE can access the 3G network to ensure that the UE can be normally connected.
  • the user terminal can be redirected from the 3GPP to the WLAN for the WLAN to serve.
  • a unified service jump policy is used, that is, regardless of the characteristics of the AP, the UE will perform a service jump as long as the service jump policy is satisfied, and does not consider each The difference between APs.
  • the characteristics of each AP may be the same or different. For example, some AP power is 20dB, and some can reach 30dB. Another example is that they use different frequency bandwidths, some are 20M, some are 40M, and the return rate corresponding to each AP may also be large. There is a small.
  • the embodiments of the present invention provide an access network selection, an information sending method, a user equipment, and a network side device, which are used to solve the technical problem that the AP resources in the WLAN cannot be fully utilized.
  • a first aspect of the present invention provides a method for selecting an access network, including:
  • the user equipment UE obtains at least two jump policies from the first network, where each jump policy is applied to one or more APs;
  • the UE performs a service jump between the first network and the AP according to the at least two jump policies.
  • the UE performs the first network and the AP according to the at least two hopping policies.
  • the service hopping includes: the UE, according to the at least two hopping policies, forwarding the service transmission of the UE from the first network to the AP; or, the UE is according to the at least two hops Transit the policy, and the service transmission of the UE is redirected from the AP to the first network.
  • the UE transmits the service of the UE from the The first network jumps to the AP, including: If the UE is on the first network, the UE determines, according to the at least two hopping policies, whether the hop condition of the UE meets the hopping policy of the AP;
  • the UE selects an AP from the satisfied APs, and forwards the service of the UE from the first network to the AP.
  • the UE determines, according to the at least two hopping policies, whether a jump condition of the UE is met.
  • the AP's jump strategy includes:
  • the UE determines, according to the priority corresponding to each AP, whether the jump condition of the UE satisfies the jump strategy of the AP, in descending order of the corresponding priority; or
  • the UE selects an AP of a specific priority according to the priority of each AP, and determines whether the hop condition of the UE meets the hopping policy of the selected AP.
  • the specific priority refers to the UE may be The priority of the AP that is connected.
  • the jumping policy includes: meeting a signal power of the first network Jump conditions for parameters and/or energy parameters.
  • the jump policy further includes: a basic service set load bssLoad of the wireless local area network WLAN network, and a downlink backhaul rate dlBackhaulRate And the jump condition of the uplink return rate ulBackhaulRate.
  • the UE determines, according to the at least two hopping policies, whether a jump condition of the UE is met
  • the AP's jump strategy includes:
  • the UE determines, according to the at least two hopping policies, whether the hop condition of the UE meets the hopping policy of the AP, and the hop condition of the UE is: the value of the signal power parameter is smaller than the first preset.
  • the signal power threshold, the value of the basic service set load is less than a preset basic service set load threshold rate, and the value is greater than a preset uplink return rate threshold; and/or
  • the UE determines, according to the at least two hopping policies, whether the hop condition of the UE meets the hopping policy of the AP, and the hop condition of the UE is: the value of the energy parameter is smaller than the first preset energy.
  • the threshold value, the value of the basic service set load is less than a preset basic service set load threshold, and the greater than the preset uplink return rate threshold.
  • the UE selects an AP from the satisfied APs, and the service transmission of the UE is redirected from the first network to the AP, including:
  • the UE skips the service transmission of the UE from the first network to the AP;
  • the UE selects an AP according to the preset policy, and the service transmission of the UE is redirected from the first network to the AP.
  • the UE selects an AP from the UE according to a preset policy, and sends the service of the UE from the A network jumps to the AP, including:
  • the UE randomly selects an AP from the satisfied APs, and transfers the service transmission of the UE from the first network to the AP;
  • the UE selects a lightest AP from the satisfied APs, and transfers the service of the UE from the first network to the AP;
  • the UE selects an AP with the best signal quality from the satisfied APs, and transfers the service transmission of the UE from the first network to the AP; or
  • the UE selects an AP with the highest return rate from the satisfied APs, and jumps the service transmission of the UE from the first network to the AP.
  • the UE in conjunction with the second possible implementation of the first aspect, includes:
  • the UE determines, according to the hopping policy of the AP, whether the hop condition of the UE meets the hopping policy of the AP;
  • the UE forwards the service transmission of the UE from the AP to the first network.
  • the jump policy includes: a jump that satisfies a signal power parameter and an energy parameter of the first network condition.
  • the UE determines, according to a jump policy of the AP, whether a jump condition of the UE is The hopping policy of the AP is met, and the UE determines, according to the hopping policy of the AP, whether the hopping condition of the UE meets the hopping policy of the AP, and the hopping condition of the UE is:
  • the value of the signal power parameter is greater than a second preset signal power threshold, and the value of the energy parameter is greater than a second predetermined energy threshold.
  • the signal power parameter is a reference signal access power RSRP
  • the energy parameter is a reference signal access quality RSRQ
  • the signal power parameter is an access signal power RSCP
  • the energy parameter is a ratio Ec/No of chip energy to total interference energy density.
  • the fourteenth possible implementation manner of the first aspect if a jump The policy corresponds to multiple APs, and the multiple APs are APs with the same characteristics, or the multiple APs are APs determined based on specific conditions.
  • the multiple APs are the same characteristics of the AP, specifically: the multiple APs have the same bandwidth And/or the plurality of APs have the same priority, and/or the return rates of the multiple APs are the same, and/or the signal qualities of the multiple APs are the same.
  • a second aspect of the present invention provides a method for transmitting information, including:
  • the network side device determines at least two jump policies, where each jump policy is applied to one or more APs;
  • the network side device sends the at least two jump policies to the UE through the first network.
  • the network side device sends the at least two hopping policies to the UE by using the first network, where The broadcast message in the first network sends the at least two jump policies to the UE, or the network side device sends the at least two jump policies by using dedicated signaling of the first network. To the UE.
  • the network side device sends the at least two jump policies to the UE by using the first network, including The network side device adds the at least two hopping policies to a list, and sends the list to the UE by using the first network; where the list further includes an AP and a hopping policy. Correspondence between the two.
  • a third aspect of the present invention provides a UE, including:
  • An obtaining module configured to obtain at least two jump policies from the first network, where each jump policy is applied to one or more APs;
  • a processing module configured to perform a service jump between the first network and the AP according to the at least two jump policies.
  • the acquiring module is specifically configured to: obtain, by using a broadcast message of the first network, the at least two jump policies, or Dedicated signaling of the first network acquires the at least two jump policies.
  • the processing module is specifically configured to: redirect, according to the at least two hopping policies, the service transmission of the UE from the first network to the AP; or, according to the at least two hops Transit the policy, and the service transmission of the UE is redirected from the AP to the first network.
  • the processing module is specifically configured to: redirect the service transmission of the UE from the first network to
  • the AP is specifically configured to: if the UE is in the first network, determine, according to the at least two hopping policies, whether the hop condition of the UE meets a hopping policy of the AP; One AP is selected from the AP, and the service transmission of the UE is redirected from the first network to the AP.
  • the processing module is configured to determine, according to the at least two Whether the transition condition satisfies the AP's jump policy, specifically: according to the priority level of each AP, determining whether the UE's jump condition satisfies the AP's jump policy according to the corresponding priority from high to low; Or, according to the priority corresponding to each AP, selecting an AP of a specific priority, determining whether the hop condition of the UE meets the hopping policy of the selected AP, where the specific priority refers to that the UE can be connected. The priority of the incoming AP.
  • the jumping policy includes: meeting a signal power of the first network Jump conditions for parameters and/or energy parameters.
  • the jump policy further includes a bssLoad, a dlBackhaulRate, and an ulBackhaulRate jump condition of the WLAN network.
  • the processing module is configured to determine, according to the at least two Whether the transition condition satisfies the hopping policy of the AP, specifically: determining, according to the at least two hopping policies, whether the hopping condition of the UE meets the hopping policy of the AP, where the hopping condition of the UE is: The value of the signal power parameter is less than the first preset signal power threshold, the basic service set load The value of the UE is determined to be smaller than the preset basic service set load threshold, and the value of the downlink backhaul rate is greater than the preset downlink and/or, according to the at least two jump policies, determining whether the UE's jump condition satisfies the AP.
  • the jump policy of the UE is: the value of the energy parameter is less than a first preset energy threshold, and the value of the basic service set load is less than a preset basic service set load threshold, The value of the downlink backhaul rate is greater than a preset downlink backhaul rate threshold, and the value of the uplink backhaul rate is greater than a preset uplink backhaul rate threshold.
  • the processing module is specifically used If the information is satisfied, the AP is selected from the satisfied APs, and the service transmission of the UE is redirected from the first network to the AP, where: if satisfied, the number of APs that meet is 1; And then, the service transmission of the UE is redirected from the first network to the AP; or, if the number of the satisfied APs is greater than 1, the AP is selected according to a preset policy, and the UE is selected. The service transfer jumps from the first network to the AP.
  • the processing module is specifically configured to select an AP according to a preset policy, and send the service of the UE
  • the hopping from the first network to the AP includes: selecting a high-priority AP according to the priority of each AP that is satisfied, and forwarding the service transmission of the UE from the first network to the Or; randomly selecting an AP from the satisfied APs, and forwarding the service transmission of the UE from the first network to the AP; or selecting a least-loaded AP from the satisfied APs, The service transmission of the UE is redirected from the first network to the AP; or, an AP with the best signal quality is selected from the satisfied APs, and the service transmission of the UE is redirected from the first network. Or to the AP; or, select one AP with the highest return rate from the satisfied APs, and jump the service transmission of the UE from the first network to the AP.
  • the processing module is configured to, according to the at least two Transmitting from the AP to the first network, specifically: if the UE is on the AP, the root Determining, according to the hopping policy of the AP, whether the hop condition of the UE meets the hopping policy of the AP; if yes, forwarding the service transmission of the UE from the AP to the first network on.
  • the jump policy includes: a jump that satisfies a signal power parameter and an energy parameter of the first network condition.
  • the processing module is specifically configured to determine, according to a jump policy of the AP, the UE Whether the hopping condition of the UE meets the hopping policy of the AP, the method includes: determining, according to the hopping policy of the AP, whether the hopping condition of the UE meets the hopping policy of the AP, where the UE's hopping condition is The value of the signal power parameter is greater than a second preset signal power threshold, and the value of the energy parameter is greater than a second preset energy threshold.
  • the first network is an LTE network
  • the signal power parameter is RSRP
  • the energy parameter is RSRQ
  • the first network is a UMTS network
  • the signal power parameter is RSCP
  • the energy parameter is Ec/No.
  • the fourteenth possible implementation manner of the third aspect if a jump The policy corresponds to multiple APs, and the multiple APs are APs with the same characteristics, or the multiple APs are APs determined based on specific conditions.
  • the multiple APs are APs with the same characteristics, specifically: the multiple APs have the same bandwidth And/or the plurality of APs have the same priority, and/or the return rates of the multiple APs are the same, and/or the signal qualities of the multiple APs are the same.
  • a fourth aspect of the present invention provides a network side device, including:
  • a determining module configured to determine at least two jump strategies, wherein each jump policy is applied to one Or multiple APs;
  • a sending module configured to send the at least two jump policies to the UE by using the first network.
  • the sending module is specifically configured to: send, by using a broadcast message in the first network, the at least two jump policies to the The UE, or, sends the at least two jump policies to the UE by using dedicated signaling of the first network.
  • the sending module is specifically configured to: add the at least two jump policies to a list, And sending, by the first network, the list to the UE, where the list further includes a correspondence between an AP and a jump policy.
  • a fifth aspect of the present invention provides a UE, including:
  • a memory for storing instructions
  • a receiver configured to acquire at least two jump policies from the first network, where each jump policy is applied to one or more APs;
  • the processor is configured to execute the instruction, and perform a service jump between the first network and the AP according to the at least two jump policies.
  • the receiver is specifically configured to: obtain, by using a broadcast message of the first network, the at least two jump policies, or Dedicated signaling of the first network acquires the at least two jump policies.
  • the processor is specifically configured to execute the instruction, according to the at least two jump policies, The service transmission of the UE is redirected from the first network to the AP; or, the instruction is executed, and the service transmission of the UE is redirected from the AP to the first according to the at least two jump policies On a network.
  • the processor is specifically configured to execute the instruction, according to the at least two jump policies,
  • the service transmission of the UE is redirected from the first network to the AP, specifically: executing the instruction, If the UE is on the first network, determine, according to the at least two hopping policies, whether the hop condition of the UE meets the hopping policy of the AP; if yes, select an AP from the satisfied APs. Transferring the service of the UE from the first network to the AP.
  • the processor is specifically configured to execute the instruction, and determine, according to the at least two jump policies Whether the hopping condition of the UE meets the hopping policy of the AP, specifically: performing the instruction, determining, according to the priority corresponding to each AP, the hop of the UE according to the priority of the corresponding priority from high to low Whether the transition condition satisfies the jump strategy of the AP; or, the instruction is executed, and the AP of the specific priority is selected according to the priority corresponding to each AP, and whether the jump condition of the UE satisfies the jump strategy of the selected AP is determined.
  • the specific priority refers to the priority corresponding to the AP that the UE can access.
  • the jumping policy includes: meeting a signal power of the first network Jump conditions for parameters and/or energy parameters.
  • the jump policy further includes a bssLoad, a dlBackhaulRate, and an ulBackhaulRate jump condition of the WLAN network.
  • the processor is specifically configured to execute the instruction, and determine, according to the at least two jump policies Whether the hopping condition of the UE satisfies the hopping policy of the AP, specifically: executing the instruction, determining, according to the at least two hopping policies, whether the hopping condition of the UE meets the hopping policy of the AP,
  • the jump condition of the UE is: the value of the signal power parameter is smaller than the first preset signal power threshold, the value of the basic service set load is less than a preset basic service set load threshold, and the downlink backhaul is The value of the rate is greater than a preset downlink backhaul rate threshold, and the value of the uplink backhaul rate is greater than a preset uplink backhaul rate threshold; and/or, the instruction is executed, according to the at least two hops a transition policy, determining whether the hop condition of the UE meets a hopping policy of the AP, where
  • the processor is specifically configured to: if yes, the UE selects an AP from the satisfied AP, and transmits the service of the UE from The first network is redirected to the AP, where: if the number of the satisfied APs is 1, the service transmission of the UE is redirected from the first network to the AP; or If the number of APs that are satisfied is greater than 1, the AP is selected from the AP according to a preset policy, and the service transmission of the UE is redirected from the first network to the AP.
  • the processor is specifically configured to select an AP according to a preset policy, and send the service of the UE Jumping from the first network to the AP, specifically: selecting a high-priority AP according to the priority of each AP, and forwarding the service transmission of the UE from the first network to the Or, the AP is randomly selected from the satisfied APs, and the service transmission of the UE is redirected from the first network to the AP; or, the AP with the lightest load is selected from the satisfied APs.
  • the processor is specifically configured to execute the instruction, according to the at least two jump policies,
  • the service transmission of the UE is redirected from the AP to the first network, specifically: executing the instruction, if the UE is on the AP, determining the jump of the UE according to the jump policy of the AP Whether the condition satisfies the jump policy of the AP; if yes, the service transmission of the UE is redirected from the AP to the first network.
  • the jump policy includes: meeting a signal power parameter and an energy parameter of the first network The number of jump conditions.
  • the processor is specifically configured to determine, according to a jump policy of the AP, the UE Whether the hop condition of the AP meets the hopping policy of the AP, and specifically: determining, according to the hopping policy of the AP, whether the hop condition of the UE meets the hopping policy of the AP, and the hop condition of the UE.
  • the value of the signal power parameter is greater than a second preset signal power threshold, and the value of the energy parameter is greater than a second preset energy threshold.
  • the first network is an LTE network
  • the signal power parameter is RSRP
  • the energy parameter is RSRQ
  • the first network is a UMTS network
  • the signal power parameter is RSCP
  • the energy parameter is Ec/No.
  • the fourteenth possible implementation manner of the fifth aspect if a jump The policy corresponds to multiple APs, and the multiple APs are APs with the same characteristics, or the multiple APs are APs determined based on specific conditions.
  • the multiple APs are APs with the same characteristics, specifically: the multiple APs have the same bandwidth And/or the plurality of APs have the same priority, and/or the return rates of the multiple APs are the same, and/or the signal qualities of the multiple APs are the same.
  • a sixth aspect of the present invention provides a network side device, including:
  • a memory for storing instructions
  • a processor configured to execute the instruction, determining at least two jump policies, where each jump policy is applied to one or more APs;
  • a transmitter configured to send the at least two jump policies to the UE by using the first network.
  • the method is: sending, by using a broadcast message in the first network, the at least two hopping policies to the UE, or sending, by using dedicated signaling of the first network, the at least two hopping policies Sent to the UE.
  • the processor is specifically configured to: add the at least two jump policies to a list;
  • the list further includes a correspondence between the AP and the hopping policy.
  • the transmitter is specifically configured to: send the list to the UE by using the first network.
  • each of the hopping policies corresponds to one or more APs, that is, one AP may correspond to one hopping policy, or multiple APs may correspond to one hopping strategy, which is equivalent to different
  • the APs set different hopping policies.
  • different APs can be set to take into account different characteristics of the APs, so that different UEs can select different APs to access according to different situations, because each UE has different conditions.
  • different UEs may select different APs for access, and then each AP The number of UEs that are loaded is limited, and congestion is rarely seen for each UE, improving the user experience.
  • FIG. 1 is a main flowchart of a method for selecting an access network according to an embodiment of the present invention
  • FIG. 2 is a main flowchart of a method for sending information according to an embodiment of the present invention
  • FIG. 3 is a main structural block diagram of a UE in an embodiment of the present invention.
  • FIG. 4 is a main structural block diagram of a network side device according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a UE according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a main structure of a network side device according to an embodiment of the present invention. detailed description
  • An embodiment of the present invention provides a method for selecting an access network, where the method may include: the UE acquiring at least two hop policies from the first network, where each hop policy is applied to one or more APs; Performing service hopping between the first network and the AP according to the at least two jump policies Turn.
  • each of the hopping policies corresponds to one or more APs, that is, one AP may correspond to one hopping policy, or multiple APs may correspond to one hopping strategy, which is equivalent to different
  • the APs set different hopping policies.
  • different APs can be set to take into account different characteristics of the APs, so that different UEs can select different APs to access according to different situations, because each UE has different conditions.
  • different UEs may select different APs for access, and then each AP The number of UEs that are loaded is limited, and congestion is rarely seen for each UE, improving the user experience.
  • GSM Global System for Mobile communications
  • Code Division Multiple Access Code Division Multiple Access
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access Wireless
  • FDMA Frequency Division Multiple Addressing
  • OFDMA Orthogonal Frequency Orthogonal Frequency-Division Multiple Access
  • SC-FDMA single carrier FDMA
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • the user equipment may be a wireless terminal or a wired terminal, and the wireless terminal may be a device that provides voice and/or data connectivity to the user, a handheld device with wireless connection function, or even Receive other processing devices from the wireless modem.
  • the wireless terminal can communicate with one or more core networks via a radio access network, such as a RAN (Radio Access Network), which can be a mobile terminal, such as a mobile telephone (or "cellular" telephone) and with a mobile terminal.
  • RAN Radio Access Network
  • the computer for example, can be a portable, pocket, handheld, computer built-in or in-vehicle mobile device that exchanges language and/or data with the wireless access network.
  • a wireless terminal may also be called a system, a Subscriber Unit, a Subscriber Station, a Mobile Station, a Mobile, a Remote Station, an Access Point, Remote Terminal, Access Terminal, User Terminal, User Agent, User Device, or User Equipment.
  • system and “network” are often used interchangeably herein.
  • the term “and/or” is merely an association describing an associated object, indicating that there may be three relationships, such as , A and / or B, can be expressed as: A exists alone, there are A and B, there are three cases of B.
  • the character "/" in this article unless otherwise specified, generally means that the context is a kind of context The relationship of "or”.
  • an embodiment of the present invention provides a method for selecting an access network, and a main process of the method is described as follows.
  • Step 101 The user terminal UE acquires at least two jump policies from the first network, where each jump policy is applied to one or more APs.
  • the network to which the AP belongs may be a WLAN network, that is, the AP is an access point of the WLAN network.
  • a possible application scenario is as follows: M cells (M is not less than 2) are deployed in a cell, and the M APs are access points of the WLAN network, and the cell is a cell covered by the first network.
  • the first network may be a 4G network (such as LTE), or It refers to a 3G network, such as a UMTS network.
  • 4G network such as LTE
  • 3G network such as a UMTS network.
  • the acquiring, by the UE, the at least two hopping policies from the first network includes: acquiring, by the UE, the at least two hops by using a broadcast message of the first network The policy, or the UE acquires the at least two jump policies by using dedicated signaling of the first network.
  • the manner in which the UE acquires the at least two hopping policies may be related to the state of the UE. For example, if the UE is in the idle state of the UMTS, the UE may only receive through the broadcast message, and if the UE is in the Cell-DCH (active) state, the UE may only Received by the dedicated signaling.
  • the UE may only receive through the broadcast message, and if the UE is in the Cell-DCH (active) state, the UE may only Received by the dedicated signaling.
  • a hopping policy corresponds to multiple APs
  • multiple APs corresponding to the same hopping policy may be regarded as a group of APs, and the group of APs may have the same characteristics.
  • the AP, or the plurality of APs are APs determined based on specific conditions, such as facilitating management, or other conditions.
  • the multiple APs are APs with the same characteristics, and specifically, the multiple APs have the same bandwidth, and/or the multiple APs have the same priority, and/or the multiple The return rates of the APs are the same, and/or the signal quality of the multiple APs is the same, and so on.
  • each AP corresponds to a hopping policy, it can determine different hopping strategies based on the differences of different APs, and improve the utilization of AP resources in the WLAN network.
  • the same hopping policy can be allocated to multiple APs, and the allocation process is relatively simple, and the corresponding relationship set needs to be sent by the network side device to the UE, Each broadcast message is limited in size, and the amount of data included in the corresponding relationship set is small, which is advantageous for transmission by broadcast.
  • Step 102 The UE performs a service jump between the first network and the AP according to the at least two jump policies.
  • the UE that performs the service hopping between the first network and the AP according to the at least two hopping policies may include: the UE according to the at least two hops Transit the policy, the service transmission of the UE is redirected from the first network to the AP; or, the UE, according to the at least two hopping policies, redirects the service transmission of the UE from the AP to the First network On.
  • the service transmission of the UE is forwarded from the first network to the AP, which may refer to that the ongoing service transmission process of the UE is redirected from the first network to the AP.
  • the service transmission process to be performed by the UE is also forwarded from the first network to the AP, that is, the UE originally processes the service in the first network, and then switches to the AP to process the service.
  • the same is true for the service transmission of the UE from the AP to the first network.
  • the UE may include: On the first network, the UE determines, according to the at least two hopping policies, whether the hop condition of the UE meets the hopping policy of the AP; if yes, the UE selects one of the satisfied APs. And transmitting, by the AP, the service transmission of the UE from the first network to the AP.
  • each AP corresponds to a hopping policy. For an AP, the hopping policy of the AP is satisfied.
  • the jump condition of the UE refers to a jump condition that the UE jumps from the first network to the WLAN network.
  • the UE determines, according to the at least two hopping policies, whether the hopping condition of the UE meets a hopping policy of the AP, and the method includes: Determining, according to the priority of the corresponding priority, whether the hop condition of the UE meets the hopping policy of the AP, or the UE selects a specific priority according to the priority corresponding to each AP.
  • the AP determines whether the hop condition of the UE meets the hopping policy of the selected AP, where the specific priority refers to a priority corresponding to the AP that the UE can access, that is, the specific priority
  • the AP is an AP that can be accessed by the UE, and is equivalent to the priority of the UE according to the priority of the AP.
  • the AP that is accessible to the UE is selected from each AP, and then the UE's jump condition is determined. Whether the jump strategy of the selected AP is satisfied.
  • the UE determines whether the UE's hop condition meets the hopping policy of the AP, and may be regarded as the UE scanning the AP. If the priority is set for each AP, the UE scans each AP in the following possible scanning modes: 1. Simultaneous scanning of each AP;
  • the accessible AP may only correspond to the AP of the priority, and the UE only scans the AP that is accessible to the UE.
  • the priority of the API is priority 1
  • the priority of AP2 is priority 2
  • the priority of AP3 is priority 3.
  • priority is given.
  • the APs of Level 2 and Level 3 are APs that can be accessed
  • the APs of Priority 1 are APs that are not accessible.
  • the reason for the inaccessibility may be the reason of the permission, or other reasons. Then, when the UE scans, only AP2 and AP3 are scanned, and the API is not scanned.
  • the jump policy includes a jump condition that satisfies a signal power parameter and/or an energy parameter of the first network.
  • the jump policy further includes: a basic service set load (bssLoad) of the WLAN network, a downlink backhaul rate of the WLAN network (dlBackhaulRate), and an uplink backhaul rate (ulBackhaulRate) of the WLAN network. Jump condition.
  • bssLoad basic service set load
  • dlBackhaulRate downlink backhaul rate of the WLAN network
  • ulBackhaulRate uplink backhaul rate
  • the mapping between the AP and the hopping policy may be concurrent.
  • the jump policy is added to a list to illustrate the correspondence between the AP and the jump policy.
  • the network side device may directly send the list to the UE, so that the UE can learn not only the at least two jump policies but also the correspondence between the AP and the jump policy.
  • APs and jump strategies are a few examples to illustrate the correspondence between APs and jump strategies.
  • Table 1 is an example for an LTE network
  • Table 2 is an example for a UMTS network.
  • the first network is an LTE network
  • the signal power parameter is RSRP (Reference Signal Received Power)
  • the energy parameter is RSRP (Reference Signal Received Power)
  • RSRQ Reference Signal Received Quality
  • Table 1 threshRsrpLowl, threshRsrqLowl, threshBssLoadLowl, threshDlBackhaulRateHigh 1, threshUlBackhaulRateHigh 1, threshRsrpHighl threshRsrqHigh 1 and fixed width values are set in the embodiment of the embodiment of the present invention, threshRsrpLow2, threshRsrqLow2, threshBssLoadLow2, threshDlBackhaulRateHigh2, threshUlBackhaulRateHigh2, threshRsrpHigh2 and were also threshRsrqHigh2 To fix the threshold.
  • These fixed thresholds are part of the hopping strategy and are delivered to the UE through the first network.
  • the jump policy may include a signal power parameter of the LTE network or a jump condition of the energy parameter, and may also include a WLAN network basic service set load.
  • the jump policy may include the signal power parameter and a jump condition of the energy parameter.
  • the signal power parameter is RSCP (Received Signal Code Power)
  • the energy parameter is Ec/No (Energy per chip divided by the power) Density, the ratio of chip energy to total interference energy density).
  • threshRscpLowl, threshEcNoLowl, threshBssLoadLowl, threshDIBackhaulRateHigh 1, threshUlBackhaulRateHigh 1, threshRscpHighl and threshEcNoHighl fixed width values are set in the embodiment of the embodiment of the present invention, threshRscpLow2, threshEcNoLow2, threshBssLoadLow2, threshDlBackhaulRateHigh2 , threshUlBackhaulRateHigh2 3 ⁇ 4 threshRscpHigh2 and are also threshEcNoHigh2
  • the fixed threshold value set in the embodiment of the present invention.
  • the jump policy may include a signal power parameter of the UMTS network or a jump condition of the energy parameter, and may also include a WLAN network basic service set load.
  • the jump policy may include the signal power parameter and a jump condition of the energy parameter.
  • the signal power parameter is RSRP
  • the energy parameter is RSRQ.
  • threshRsrpLowl, threshRsrqLowl, threshBssLoadLowl, threshDIBackhaulRateHigh 1, threshUlBackhaulRateHigh 1, threshRsrpHighl and threshRsrqHighl fixed width values are set in the embodiment of the embodiment of the present invention, threshRsrpLow2, threshRsrqLow2, threshBssLoadLow2, threshDlBackhaulRateHigh2, threshUlBackhaulRateHigh2, threshRsrpHigh2 and are also threshRsrqHigh2
  • the fixed threshold value set in the embodiment of the present invention.
  • the hopping strategy may include a signal power parameter of the LTE network or a hop condition of the energy parameter, and may also include a basic service set of the WLAN network. Jump conditions for load, downlink backhaul rate, and uplink backhaul rate.
  • the jump policy may include the signal power parameter and a jump condition of the energy parameter.
  • the signal power parameter is RSCP
  • the energy parameter is Ec/No.
  • Table 4 threshRscpLowl, threshEcNoLowl, threshBssLoadLowl, threshDIBackhaulRateHigh 1, threshUlBackhaulRateHigh 1, threshRscpHighl and threshEcNoHighl fixed width values are set in the embodiment of the embodiment of the present invention, threshRscpLow2, threshEcNoLow2, threshBssLoadLow2, threshDlBackhaulRateHigh2, threshUlBackhaulRateHigh2, threshRscpHigh2 and are also threshEcNoHigh2
  • the fixed threshold value set in the embodiment of the present invention.
  • the jump policy may include a signal power parameter of the UMTS network or a jump condition of the energy parameter, and may also include a basic service set of the WLAN network. Jump conditions for load, downlink backhaul rate, and uplink backhaul rate. To access the first network from the WLAN network, the jump policy may include the signal power parameter and a jump condition of the energy parameter.
  • APs such as AP1, AP2, and AP3 are grouped into one group.
  • the APs in this group are unified to the jump policy 1, and the APs are divided into one group.
  • a group of APs may have the same specified characteristics, or for other reasons, such as Reason.
  • the signal power parameter is RSRP
  • the energy parameter is RSRQ.
  • Table 5 threshRsrpLowl, threshRsrqLowl, threshBssLoadLowl, threshDIBackhaulRateHigh 1, threshUlBackhaulRateHigh 1, threshRsrpHighl and threshRsrqHighl fixed width values are set in the embodiment of the embodiment of the present invention, threshRsrpLow2, threshRsrqLow2, threshBssLoadLow2, threshDlBackhaulRateHigh2, threshUlBackhaulRateHigh2, threshRsrpHigh2 are present and threshRsrqHigh2
  • the fixed threshold set in the embodiment of the invention, threshRsrpL
  • the jump policy may include a signal power parameter of the LTE network or a jump condition of the energy parameter, and may also include
  • the jump condition of the basic service set load, downlink backhaul rate, and uplink backhaul rate of the WLAN network may include the signal power parameter and a jump condition of the energy parameter. Table 6
  • the signal power parameter is RSCP
  • the energy parameter is Ec/No. ThreshRscpLowl, threshEcNoLowl, threshBssLoadLowl, threshDIBackhaulRateHigh 1, threshUlBackhaulRateHigh 1, in Table 6, Th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th th
  • the jump policy may include a signal power parameter of the UMTS network or a jump condition of the energy parameter, and may also include a basic service set of the WLAN network. Jump conditions for load, downlink backhaul rate, and uplink backhaul rate. To access the first network from the WLAN network, the jump policy may include the signal power parameter and a jump condition of the energy parameter.
  • APs with high priority such as API, AP2, and AP3, are classified into one group.
  • the APs in this group are unified to jump policy 1, and AP4 and AP5 are connected.
  • the APs with the priority of all are divided into one group, the group AP corresponds to the jump strategy 2, and the APs with lower priority such as AP6, AP7, ... are divided into one.
  • Group, the group AP corresponds to the jump strategy 3.
  • the UE may include: the UE according to the at least two a jump policy, determining whether the jump condition of the UE meets a jump policy of the AP, and the jump condition of the UE is: the value of the signal power parameter is smaller than a first preset signal power threshold, The value of the basic service set load is less than the preset basic service set load threshold, the value of the downlink backhaul rate is greater than the preset downlink backhaul rate threshold, and the value of the uplink backhaul rate is greater than the preset uplink.
  • the UE determines, according to the at least two hopping policies, whether the hop condition of the UE meets a hopping policy of the AP, and the hop condition of the UE is:
  • the value of the energy parameter is less than the first preset energy threshold, and the value of the basic service set load is less than the preset basic service.
  • the signal power parameter is RSRP
  • the energy parameter is RSRQ.
  • the signal power parameter is RSCP
  • the energy parameter is Ec/No.
  • Ec/No which refers to the value of Ec divided by No, represents a ratio relationship, and does not represent the relationship between Ec and No as "or”.
  • the UE may select one AP from the satisfied APs, and the service of the UE may be forwarded from the first network to the AP. If yes, and the number of satisfied APs is 1, the UE skips the service transmission of the UE from the first network to the AP; or, if satisfied, and the number of satisfied APs is greater than 1, And the UE selects an AP according to the preset policy, and the service transmission of the UE is redirected from the first network to the AP.
  • the UE may directly access the AP. If there are multiple APs, the UE may select one AP to access according to the preset policy.
  • the UE selects an AP according to the preset policy, and the service of the UE is redirected from the first network to the AP, where the UE may be: Priority of each AP, selecting a high-priority AP, and forwarding the service transmission of the UE from the first network to the AP; or, the UE randomly selecting an AP from the satisfied APs, Forwarding the service transmission of the UE from the first network to the AP; or, the UE selects one of the APs that are the lightest load from the satisfied APs, and transmits the service of the UE from the first
  • the network jumps to the AP; or, the UE selects an AP with the best signal quality from the satisfied APs, and transfers the service transmission of the UE from the first network to the AP; or The UE selects an AP with the highest return rate from the satisfied APs, and redirects the service transmission of the UE from the first network to the AP.
  • the UE may select an API to jump the service transmission of the UE from the first network to the API.
  • the UE can select an API.
  • the service transmission of the UE is redirected from the first network to the AP1. In this way, the communication quality of the UE after the access can be ensured as much as possible, and some APs are prevented from malfunctioning due to excessive load.
  • the UE can select the AP with the best signal quality to access, so as to ensure the communication quality of the UE after access.
  • the UE may measure the signal quality of an AP by using a signal quality parameter, where the signal quality parameter may include, for example, an RCPI (Received Channel Power Indicator) RSSI (Received Signal Strength) Indie, Received Signal to Noise Ratio Indicator (RSNI), or one of the RSNI (Received Signal to Noise Ratio Indicator).
  • RCPI Receiveived Channel Power Indicator
  • RSSI Received Signal Strength
  • RSNI Received Signal to Noise Ratio Indicator
  • the UE may select the AP with the highest rate of the backhaul to access the network, so as to ensure the communication quality of the UE after the access.
  • the UE may include: On the AP, the UE determines, according to the hopping policy of the AP, whether the hop condition of the UE satisfies the hopping policy of the AP; if yes, the UE transmits the service of the UE from the The AP jumps to the first network.
  • the jump condition of the UE at this time refers to a jump condition that the UE jumps from the WLAN network to the first network.
  • the UE Because the UE only accesses one AP when the UE is in the WLAN network, the UE only needs to determine whether the UE's jump condition satisfies the AP's jump policy.
  • the jump policy may include meeting the signal power parameter of the first network and a jump condition of the energy parameter.
  • the UE determines, according to a jump policy of the AP, Whether the hopping condition of the UE meets the hopping policy of the AP may include: determining, by the UE according to the hopping policy of the AP, whether the hopping condition of the UE meets the hopping policy of the AP, The jump condition of the UE is: the value of the signal power parameter is greater than the second preset signal power threshold, and the value of the energy parameter is greater than the second preset energy threshold.
  • the signal power parameter is RSRP, and the energy parameter is RSRQ; if the first network is a UMTS network, the signal power is The parameter is RSCP, and the energy parameter is Ec/No.
  • an embodiment of the present invention provides an information sending method, and the main process of the method is as follows.
  • Step 201 The network side device determines at least two jump policies, where each jump policy is applied to one or more APs.
  • the network side device may be, for example, a base station or an RNC (Radio Network Controller).
  • a base station for example, an access point
  • the base station can be used to convert the received air frame to the IP packet as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network can include an Internet Protocol (IP) network.
  • IP Internet Protocol
  • the base station can also coordinate attribute management of the air interface.
  • the base station may be a Base Transceiver Station (BTS) in GSM or CDMA, or may be a base station (NodeB) in WCDMA, or may be an evolved base station in LTE (NodeB or eNB or e-NodeB, evolutional Node B), this application is not limited.
  • BTS Base Transceiver Station
  • NodeB base station
  • LTE Long Term Evolution
  • Step 202 The network side device sends the at least two jump policies to the first network.
  • the network side device sends the at least two hopping policies to the UE by using the first network, where the network side device passes the first network.
  • the broadcast message sends the at least two hopping policies to the UE, or the network side device sends the at least two hopping policies to the UE by using dedicated signaling of the first network.
  • the network side device sends the at least two hopping policies to the UE by using the first network, where the network side device may: The policy is added to a list, and the list is sent to the UE by using the first network.
  • the list further includes a correspondence between the AP and the jump policy.
  • the UE may perform a service jump between the first network and the WLAN network, and if an AP meets a jump condition that the UE jumps from the first network to the WLAN network And the UE may access the satisfied AP from the first network, and if the AP accessed by the UE meets a jump condition of the UE that is redirected by the WLAN network to the first network, The UE may re-access the first network from the AP, so that which network quality is better and more suitable for the UE, which network the UE can access, thereby ensuring the communication quality of the UE , improve the user experience.
  • the embodiment of the present invention can be regarded as a cyclic process. There is no sequence between the UE accessing the WLAN network from the first network and the first network from the WLAN network.
  • each of the hopping policies corresponds to one or more APs, that is, one AP may correspond to one hopping policy, or multiple APs may correspond to one hopping strategy, which is equivalent to different
  • the APs set different hopping policies.
  • different APs can be set to take into account different characteristics of the APs, so that different UEs can select different APs to access according to different situations, because each UE has different conditions.
  • different UEs may select different APs for access, and then each AP The number of UEs that are loaded is limited, and congestion is rarely seen for each UE, improving the user experience.
  • an embodiment of the present invention provides a UE, where the UE may include an obtaining module 301 and a processing module 302.
  • the obtaining module 301 can be configured to obtain at least two jump policies from the first network, where each jump policy is applied to one or more APs. Perform business jumps between.
  • the obtaining module 301 is specifically configured to obtain, by using the broadcast message of the first network, the at least two jump policies, or obtain the local signaling by using the first network. Describe at least two jump strategies.
  • the multiple APs are APs with the same characteristics, or the multiple APs are APs determined according to specific conditions, for example, the specific conditions are, for example, It is easy to manage, or it can be other conditions.
  • the multiple APs are APs with the same characteristics, specifically: the bandwidths of the multiple APs are the same, and/or the priorities of the multiple APs are the same, and/or the multiple The AP's return rate is the same, and/or the signal quality of the multiple APs is the same.
  • the processing module 302 is specifically configured to: according to the at least two hopping policies, the service transmission of the UE is redirected from the first network to the AP; or, according to the The at least two jump policies are described, and the service transmission of the UE is redirected from the AP to the first network.
  • the processing module 302 is specifically configured to: redirect the service of the UE from the first network to the AP, where the UE is located on the first network. Determining, according to the at least two hopping policies, whether the hop condition of the UE satisfies an AP hopping policy; if yes, selecting an AP from the satisfied APs, and transmitting the service of the UE from the The first network jumps to the AP.
  • the processing module 302 is specifically configured to determine, according to the at least two hopping policies, whether the hopping condition of the UE meets an AP hopping policy, specifically: according to each AP Corresponding priority, determining whether the jump condition of the UE satisfies the jump policy of the AP according to the priority of the corresponding priority; or, selecting the AP of the specific priority according to the priority corresponding to each AP And determining whether the hop condition of the UE meets a hopping policy of the selected AP, where the specific priority is a priority corresponding to the AP that the UE can access.
  • the jump policy may include meeting the signal power parameter of the first network and/or a jump condition of the energy parameter.
  • the jump policy may further include a bssLoad, a dlBackhaulRate, and an ulBackhaulRate jump condition of the WLAN network.
  • the processing module 302 is specifically configured to determine, according to the at least two hopping policies, whether the hopping condition of the UE meets a hopping policy of the AP, specifically:
  • the two jump policies are used to determine whether the jump condition of the UE meets the jump policy of the AP, and the jump condition of the UE is: the value of the signal power parameter is smaller than the first preset signal power threshold, The value of the basic service set load is less than the preset basic service set load threshold, the value of the downlink backhaul rate is greater than the preset downlink backhaul rate threshold, and the value of the uplink backhaul rate is greater than the preset uplink.
  • a return rate threshold determining, according to the at least two hopping policies, whether the hop condition of the UE meets a hopping policy of the AP, where the hop condition of the UE is: the energy parameter The value is less than the first preset energy threshold, and the value of the basic service set load is less than the preset basic service.
  • the signal power parameter is RSRP, and the energy parameter is RSRQ; if the first network is a UMTS network, the signal is The power parameter is RSCP, and the energy parameter is Ec/No.
  • the processing module 302 is specifically configured to: if yes, select an AP from the satisfied AP, and forward the service transmission of the UE from the first network to the AP. Specifically, if the number of APs that are satisfied is 1, the service transmission of the UE is redirected from the first network to the AP; or, if satisfied, the number of APs that are satisfied is greater than 1. And selecting an AP according to the preset policy, and forwarding the service transmission of the UE from the first network to the AP.
  • the processing module 302 is specifically configured to: select an AP according to the preset policy, and redirect the service transmission of the UE from the first network to the AP, including: Priority of each AP, selecting a high-priority AP, and forwarding the service transmission of the UE from the first network to the AP; or randomly selecting an AP from the satisfied AP, The service transmission of the UE is redirected from the first network to the AP; or, from the satisfied APs Selecting a least-loaded AP, and forwarding the service transmission of the UE from the first network to the AP; or selecting an AP with the best signal quality from the satisfied APs, and performing the service of the UE Transmitting from the first network to the AP; or, selecting an AP with the highest return rate from the satisfied APs, and forwarding the service transmission of the UE from the first network to the AP.
  • the processing module 302 is specifically configured to: according to the at least two hopping policies, the service transmission of the UE is redirected from the AP to the first network, where: The UE is located on the AP, and determines, according to the hopping policy of the AP, whether the hop condition of the UE meets the hopping policy of the AP; if yes, the service transmission of the UE is hopped from the AP. Go to the first network.
  • the jump policy may include meeting the signal power parameter of the first network and a jump condition of the energy parameter.
  • the processing module 302 is specifically configured to determine, according to the hopping policy of the AP, whether the hopping condition of the UE meets the hopping policy of the AP, including: according to the AP a jump policy, determining whether the jump condition of the UE meets a jump policy of the AP, and the jump condition of the UE is: the value of the signal power parameter is greater than a second preset signal power threshold, And the value of the energy parameter is greater than a second preset energy threshold.
  • the signal power parameter is RSRP, and the energy parameter is RSRQ; if the first network is a UMTS network, the signal is The power parameter is RSCP, and the energy parameter is Ec/No.
  • an embodiment of the present invention provides a network side device, where the network side device may include a determining module 401 and a sending module 402.
  • the determining module 401 can be configured to determine at least two jump policies, wherein each jump policy is applied to one or more APs.
  • the sending module 402 can be configured to send the at least two jump policies to the UE by using the first network.
  • the sending module 402 is specifically configured to send, by using a broadcast message in the first network, the at least two hop policies to the UE, or by using dedicated signaling of the first network Two jump policies are sent to the UE.
  • the sending module 402 is specifically configured to add the at least two hopping policies to a list, and send the list to the UE by using the first network, where the list further includes an AP and a hopping policy. Correspondence between them.
  • an embodiment of the present invention provides a UE, where the UE includes: a bus 530, and a processor 510, a memory 520, and a receiver 540 connected to the bus 530.
  • the memory 520 is used to store instructions.
  • the receiver 540 is configured to acquire at least two jump policies from the first network, where each jump policy is applied to one or more APs.
  • the processor 510 is configured to execute the instruction, and perform a service jump between the first network and the AP according to the at least two jump policies.
  • the receiver 540 is configured to acquire the at least two jump policies by using a broadcast message of the first network, or obtain the foregoing by using dedicated signaling of the first network. At least two jump strategies.
  • the multiple APs are APs with the same characteristics, or the multiple APs are APs determined according to specific conditions, for example, the specific conditions are, for example, It is easy to manage, or it can be other conditions.
  • the multiple APs are APs with the same characteristics, specifically: the bandwidths of the multiple APs are the same, and/or the priorities of the multiple APs are the same, and/or the multiple The AP's return rate is the same, and/or the signal quality of the multiple APs is the same.
  • the processor 510 is specifically configured to execute the instruction, and, according to the at least two hopping policies, redirect the service transmission of the UE from the first network to the AP; Or executing the instruction, according to the at least two jump policies, forwarding the service transmission of the UE from the AP to the first network.
  • the processor 510 is specifically configured to execute the instruction, and the service transmission of the UE is redirected from the first network to the AP according to the at least two jump policies. Specifically: performing the instruction, if the UE is on the first network, determining, according to the at least two hopping policies, whether the hop condition of the UE meets an AP hopping policy; if yes, From One AP is selected among the satisfied APs, and the service transmission of the UE is redirected from the first network to the AP.
  • the processor 510 is specifically configured to execute the instruction, and determine, according to the at least two hopping policies, whether the hopping condition of the UE meets an AP hopping policy, specifically: Executing the instruction, determining, according to the priority level of each AP, whether the jump condition of the UE satisfies the jump policy of the AP according to the priority of the corresponding priority; or, executing the instruction, according to The priority of each AP is selected, and the AP of the specific priority is selected to determine whether the hop condition of the UE meets the hopping policy of the selected AP.
  • the specific priority refers to the AP that the UE can access. Corresponding priority.
  • the jump policy includes a jump condition that satisfies a signal power parameter and/or an energy parameter of the first network.
  • the jump policy further includes a bssLoad, a dlBackhaulRate, and an ulBackhaulRate jump condition of the WLAN network.
  • the processor 510 is specifically configured to execute the instruction, and determine, according to the at least two hopping policies, whether the hopping condition of the UE meets an AP hopping policy, specifically:
  • Executing the instruction determining, according to the at least two hopping policies, whether the hop condition of the UE meets a hopping policy of the AP, where the hop condition of the UE is: the value of the signal power parameter is smaller than the first The preset signal power threshold value, the value of the basic service set load is less than the preset basic service set negative
  • the hop condition of the UE is: the value of the energy parameter is smaller than the first preset The energy threshold, the value of the basic service set load is less than a preset basic service set load threshold, and the value is greater than a preset uplink return rate threshold.
  • the signal function The rate parameter is RSRP, and the energy parameter is RSRQ. If the first network is a UMTS network, the signal power parameter is RSCP, and the energy parameter is Ec/No.
  • the processor 510 is specifically configured to: if yes, the UE selects an AP from the satisfied APs, and the service transmission of the UE is redirected from the first network to the On the AP, specifically: if the number of APs that are satisfied is 1, the service transmission of the UE is redirected from the first network to the AP; or, if satisfied, the number of APs that are satisfied If it is greater than 1, an AP is selected according to a preset policy, and the service transmission of the UE is redirected from the first network to the AP.
  • the processor 510 is specifically configured to select an AP according to a preset policy, and the service transmission of the UE is redirected from the first network to the AP, specifically: Priority of each AP, selecting a high-priority AP, and forwarding the service transmission of the UE from the first network to the AP; or randomly selecting an AP from the satisfied AP, The service transmission of the UE is redirected from the first network to the AP; or, selecting one of the APs that are the lightest load from the satisfied APs, and forwarding the service transmission of the UE from the first network to the Or selecting an AP with the best signal quality from the satisfied APs, and forwarding the service transmission of the UE from the first network to the AP; or selecting a return rate from the satisfied APs.
  • the highest AP the service transmission of the UE is redirected from the first network to the AP.
  • the processor 510 is specifically configured to execute the instruction, and according to the at least two hopping policies, the service transmission of the UE is redirected from the AP to the first network, Specifically: performing the instruction, if the UE is on the AP, determining, according to the jump policy of the AP, whether the jump condition of the UE satisfies a jump policy of the AP; if yes, the The UE's service transmission jumps from the AP to the first network.
  • the jump policy includes a jump condition that satisfies a signal power parameter and an energy parameter of the first network.
  • the processor 510 is specifically configured to determine, according to the hopping policy of the AP, whether the hop condition of the UE meets the hopping policy of the AP, specifically: according to the AP a jump policy, determining whether the UE's jump condition satisfies the AP's jump policy,
  • the jump condition of the UE is: the value of the signal power parameter is greater than the second preset signal power threshold, and the value of the energy parameter is greater than the second preset energy threshold.
  • the signal power parameter is RSRP, and the energy parameter is RSRQ; if the first network is a UMTS network, the signal is The power parameter is RSCP, and the energy parameter is Ec/No.
  • an embodiment of the present invention provides a network side device, where the network side device includes: a bus 630, and a processor 610, a memory 620, and a transmitter 640 connected to the bus 630.
  • the memory 620 is used to store instructions.
  • the processor 610 is configured to execute the instruction to determine at least two jump policies, wherein each jump policy is applied to one or more APs.
  • the transmitter 640 is configured to send the at least two jump policies to the UE through the first network.
  • the transmitter 640 is specifically configured to: send, by using the broadcast message in the first network, the at least two jump policies to the UE, or through the first network
  • the dedicated signaling sends the at least two jump policies to the UE.
  • the processor 610 is specifically configured to add the at least two jump policies to a list, where the list further includes a correspondence between the AP and the jump policy;
  • the 640 is specifically configured to: send the list to the UE by using the first network.
  • An embodiment of the present invention provides a method for selecting an access network, where the method may include: the UE acquiring at least two hop policies from the first network, where each hop policy is applied to one or more APs; Performing a service jump between the first network and the AP according to the at least two jump policies.
  • each of the hopping policies corresponds to one or more APs, that is, one AP may correspond to one hopping policy, or multiple APs may correspond to one hopping strategy, which is equivalent to different
  • the APs set different hopping policies.
  • different APs can be set to take into account different characteristics of the APs, so that different UEs can select different APs to access according to different situations, because each UE has different conditions.
  • different UEs may select different APs for access, and then each AP Number of UEs loaded Limited, there is very little congestion for each UE, improving the user experience.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be another division manner for example, multiple units or components may be used. Combined or can be integrated into another system, or some features can be ignored, or not executed.
  • the coupling or direct coupling or communication connection between the various components shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.
  • the components displayed for the unit may or may not be physical units, ie may be located in one place, or may be distributed over multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software function unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present application in essence or the contribution to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium.
  • a computer device which may be a personal computer, a server, or a network device, etc.
  • a processor to perform the embodiments of the present application. All or part of the steps of the method.
  • the foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne le domaine technique des communications mobiles, et en particulier un procédé de sélection de réseau d'accès et d'envoi d'informations, un terminal et un dispositif de côté réseau, qui sont utilisés pour résoudre le problème technique de la relative faiblesse de l'efficacité d'utilisation d'un WLAN dans l'art antérieur. Dans les modes de réalisation de la présente invention, différentes stratégies de saut sont établies pour différents AP, de sorte que chaque UE peut sélectionner un AP différent pour l'accès, en fonction de la situation réelle propre à chaque UE, qu'il est garanti autant que possible que l'on peut accéder à différents AP d'une cellule, et que l'efficacité d'utilisation d'un réseau WLAN est améliorée.
PCT/CN2014/077126 2014-05-09 2014-05-09 Procédé pour la sélection de réseau d'accès et l'envoi d'informations, équipement d'utilisateur et dispositif de côté réseau Ceased WO2015168929A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480000268.3A CN105264954A (zh) 2014-05-09 2014-05-09 接入网络选择、信息发送方法、用户设备及网络侧设备
PCT/CN2014/077126 WO2015168929A1 (fr) 2014-05-09 2014-05-09 Procédé pour la sélection de réseau d'accès et l'envoi d'informations, équipement d'utilisateur et dispositif de côté réseau

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PCT/CN2014/077126 WO2015168929A1 (fr) 2014-05-09 2014-05-09 Procédé pour la sélection de réseau d'accès et l'envoi d'informations, équipement d'utilisateur et dispositif de côté réseau

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070140185A1 (en) * 2005-12-16 2007-06-21 Deepak Garg Radio network communication
CN101400087A (zh) * 2007-09-30 2009-04-01 华为技术有限公司 一种小区重选/切换的方法、设备及系统
CN101621811A (zh) * 2008-07-02 2010-01-06 华为技术有限公司 一种移动终端快速驻留ap小区的方法、装置及系统
CN103460758A (zh) * 2011-04-04 2013-12-18 京瓷株式会社 移动通信方法、基站、无线终端及低功率基站

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Publication number Priority date Publication date Assignee Title
CN101772118B (zh) * 2008-12-31 2013-08-07 华为技术有限公司 小区重选方法和装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070140185A1 (en) * 2005-12-16 2007-06-21 Deepak Garg Radio network communication
CN101400087A (zh) * 2007-09-30 2009-04-01 华为技术有限公司 一种小区重选/切换的方法、设备及系统
CN101621811A (zh) * 2008-07-02 2010-01-06 华为技术有限公司 一种移动终端快速驻留ap小区的方法、装置及系统
CN103460758A (zh) * 2011-04-04 2013-12-18 京瓷株式会社 移动通信方法、基站、无线终端及低功率基站

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