CN108023628A - The ambulant processing method of terminal device, terminal device and base station - Google Patents

The ambulant processing method of terminal device, terminal device and base station Download PDF

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Publication number
CN108023628A
CN108023628A CN201610965728.7A CN201610965728A CN108023628A CN 108023628 A CN108023628 A CN 108023628A CN 201610965728 A CN201610965728 A CN 201610965728A CN 108023628 A CN108023628 A CN 108023628A
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China
Prior art keywords
information
terminal device
base station
downlink signal
beam information
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CN201610965728.7A
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Chinese (zh)
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CN108023628B (en
Inventor
张健
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201610965728.7A priority Critical patent/CN108023628B/en
Priority to PCT/CN2017/105859 priority patent/WO2018082435A1/en
Publication of CN108023628A publication Critical patent/CN108023628A/en
Application granted granted Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition

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

Abstract

The embodiment of the present invention provides a kind of terminal device ambulant processing method, terminal device and base station, and this method includes：Terminal device receives the downlink signal that base station uses the first beam information to send；Terminal device sends the first configured information according to the downlink signal sent using the first beam information to base station；First configured information is used to indicate that base station sends downlink signal using the second beam information to terminal device；Terminal device receives the downlink signal that base station uses the second beam information to send.Terminal device ambulant processing method, terminal device and base station provided in an embodiment of the present invention, allow demand of the base station according to terminal device, the downlink signal suitable for terminal device is targetedly sent to terminal device, the mode that base station sends downlink signal to terminal device is added, meets the demand of different terminal equipment.

Description

The ambulant processing method of terminal device, terminal device and base station
Technical field
The present embodiments relate to the communication technology, more particularly to a kind of ambulant processing method of terminal device, terminal to set Standby and base station.
Background technology
With the continuous development of the communication technology, existing radio spectrum resources can not meet user in actual use Demand, therefore, occur the base station and the terminal device that communicate using high-frequency signal in a cellular communication system.However, Since decay of the high-frequency signal in transmitting procedure is bigger, so between base station and terminal device when transmitting high-frequency signal, Wave beam forming (beamforming) can be used to send high-frequency signal to terminal device, to improve the power of high-frequency signal, expanded The coverage of cell.
At present, base station to terminal device using wave beam forming when sending the downlink signal for mobile management, terminal Whether equipment can carry out the mobility such as cell is resident, cell reselection, cell switch based on the measurement decision-making to the downlink signal Administration behaviour.However, since above-mentioned wave beam forming includes different beam types and/or different beam scanning modes, therefore, The use of how base station in the cell of high-frequency signal sends downlink signal to terminal device is a urgent problem to be solved.
The content of the invention
The embodiment of the present invention provides a kind of terminal device ambulant processing method, terminal device and base station, for solving How the base station in the cell using high-frequency signal sends the technical problem of downlink signal to terminal device in the prior art.
First aspect of the embodiment of the present invention provides a kind of ambulant processing method of terminal device, including：Terminal device connects Receive the downlink signal that base station uses the first beam information to send；Under the terminal device using the first beam information according to being sent Row signal, the first configured information is sent to the base station；First configured information is used to indicate that the base station uses the second ripple Beam information sends the downlink signal to the terminal device；The terminal device receives the base station and uses second wave beam The downlink signal that information is sent.
The ambulant processing method of terminal device provided by first aspect, base station are using the first beam information to end When end equipment sends the downlink signal for being used for terminal device progress mobile management, terminal device can send first to base station and refer to Show information, so that base station can send the downlink signal to terminal device again using the second beam information.That is, base station can be with According to the demand of terminal device, the downlink signal suitable for terminal device is targetedly sent to terminal device, adds base station The mode of downlink signal is sent to terminal device, meets the demand of different terminal equipment.
Optionally, above-mentioned first beam information and the beam type included by second beam information and beam scanning side Formula at least one information is different；The beam type that first beam information is included is the first beam type or the second wave beam class Type；The beam type that second beam information includes is the first beam type or the second beam type, wherein, second ripple The launch angle of the corresponding wave beam of beam type is less than the launch angle of the corresponding wave beam of first beam type；The first wave The beam scanning mode that beam information is included is simple beam scan mode or multi-beam parallel scan mode；The second wave beam letter The included beam scanning mode of breath is simple beam scan mode or multi-beam parallel scan mode.
Optionally, before the terminal device receives downlink signal of the base station using the transmission of the first beam information, further include： The terminal device receives ability information and the neighbor cell of serving cell that the base station is sent using the first beam information Ability information；The ability information of the serving cell includes following at least one information：The wave beam that the serving cell is supported The mapping of the beam scanning mode that the mapping relations of type and time delay grade, the serving cell are supported and time delay grade is closed System, the ability information of the neighbor cell include following at least one information：Beam type that the neighbor cell is supported with The mapping relations of the beam scanning mode that the mapping relations of time delay grade, the neighbor cell are supported and time delay grade.
Exemplary, at base station of the base station belonging to the serving cell, the terminal device is to the base station The first configured information is sent, including：The terminal device is according to the time delay grade of current business and the ability of the serving cell Information, determines second beam information；The terminal device sends first according to second beam information to the base station Configured information；First configured information includes：The mark of second beam information or second beam information；Described When base station is the base station belonging to the neighbor cell, the terminal device sends the first configured information to the base station, including：Institute Terminal device is stated according to the time delay grade of current business and the ability information of the neighbor cell, determines the second wave beam letter Breath；The terminal device sends the first configured information according to second beam information to the base station；The first instruction letter Breath includes：The mark of second beam information or second beam information.
The ambulant processing method of terminal device provided by the possible embodiment, base station is using first wave Beam information is sent before being used for the downlink signal that terminal device carries out mobile management to terminal device, and base station can be set to terminal Preparation send the ability information of serving cell, and, the ability information of neighbor cell, so that terminal device can be according to itself The time delay grade of current business, and, the ability information of the cell corresponding to base station, determines base station the second wave beam to be taken Information, and the second beam information is carried and in the first configured information is sent to base station so that base station can use this second Beam information sends the downlink signal to terminal device again, so that time delay of the terminal device when receiving the downlink signal Can meet the needs of terminal device current business.
Optionally, above-mentioned downlink signal includes following at least one：Synchronizing channel, beam reference signal BRS.
Optionally, the terminal device sends the first configured information to the base station, including：The terminal device is described When the measurement result of downlink signal is less than or equal to the first predetermined threshold value, the first configured information is sent to the base station.
The ambulant processing method of terminal device provided by the possible embodiment, base station is using first wave When beam information sends the downlink signal for being used for terminal device progress mobile management to terminal device, terminal device can be to this When the measurement result of downlink signal is less than or equal to the first predetermined threshold value, that is, it is unsatisfactory for cell and is resident condition or is cut close to cell When changing condition, the first configured information is sent to base station, so that base station can use the second beam information again to terminal device The downlink signal is sent, is resident so that the terminal device with different radio condition smoothly completes cell, improves terminal device The success rate that cell is resident, alternatively, making the measurement for obtaining downlink signal faster from the terminal device close to cell switching condition As a result, to accelerate the process of cell switch determining, to meet requirement of the terminal device to time delay.
Optionally, the terminal device is is carrying out the terminal device that cell is resident, then the terminal device receives institute After stating the downlink signal of the base station using second beam information transmission, further include：The terminal device is under described When the measurement result of row signal is more than first predetermined threshold value, random access procedure is performed with the base station, and to the base Stand and send the second configured information, second configured information is used to indicate that the base station stops sending institute using the second beam information State downlink signal；Second configured information includes：The mark of first beam information or the first beam information；The terminal Equipment continues to the downlink signal that the base station uses first beam information to send；The terminal device is described When the measurement result of downlink signal is less than the second predetermined threshold value, first configured information is sent again to the base station.
The ambulant processing method of terminal device provided by the possible embodiment, for carrying out cell Resident terminal device, base station are being sent for terminal device progress mobile management using the first beam information to terminal device Downlink signal when, terminal device can be when the measurement result to the downlink signal be unsatisfactory for cell and be resident condition, to base station The first configured information is sent, so that base station can use the second narrow beam information weight of wave beam more corresponding than the first beam information Newly send the downlink signal to terminal device so that terminal device can according to the measurement result to the downlink signal, with Base station carries out cell and is resident flow.In this way so that terminal device can trigger base based on the radio condition where it Stand and downlink signal is sent using different beam informations, and model is covered in serving cell using relatively narrow wave beam always without base station Interior transmission downlink signal is enclosed, reduces the signaling consumption and cost of base station, and the terminal device with different radio condition can be made Smoothly complete cell to be resident, improve the success rate that terminal device cell is resident.
Optionally, the terminal device is the terminal device for carrying out cell switching, and the base station is serving cell institute Base station, then after the terminal device receives the downlink signal that the base station is sent using the second beam information, also Including：The terminal device reports the measurement result of the downlink signal to the base station；Meet cell in the measurement result During switching condition, the terminal device receives the switching command that the base station is sent；The switching command is used to indicate the end End equipment accesses Target cell.
The ambulant processing method of terminal device provided by the possible embodiment, for carrying out cell The terminal device of switching, base station are being sent for terminal device progress mobile management using the first beam information to terminal device Downlink signal when, terminal device can determine the bar that terminal device switches close to cell in the measurement result to the downlink signal Part, the first configured information is sent to base station, so that base station can use wave beam more corresponding than the first beam information narrow and scan The second fast beam information of mode, send the downlink signal to terminal device again, so as to according to terminal device under this Whether the measurement result of row signal, decision-making will carry out cell switching.In this way so that base station can expire in terminal device Before sufficient switching condition, downlink signal is sent to terminal device using the first beam information, to reduce base station beam sweeping expense. When terminal device is close to cell switching condition, triggering base station sends downlink signal according to the second beam information, so as to be conducive to end End equipment obtains the measurement result of downlink signal faster, to accelerate the process of switch decision, to meet terminal device to time delay Requirement.
Optionally, the terminal device is the terminal device for carrying out cell switching, and the base station is Target cell institute Base station；Then the terminal device is when the measurement result of the downlink signal is less than the first predetermined threshold value, to the base station The first configured information is sent, including：The terminal device when the measurement result of the downlink signal is less than the first predetermined threshold value, The first configured information is sent to the base station where the Target cell.
The ambulant processing method of terminal device provided by the possible embodiment, for carrying out cell The terminal device of switching, the base station belonging to Target cell are being used for terminal device using the first beam information to terminal device transmission When carrying out the downlink signal of mobile management, terminal device can determine that terminal device connects in the measurement result to the downlink signal The condition of nearly cell switching, sends the first configured information, so that the base belonging to Target cell to the base station belonging to Target cell Wave beam more corresponding than the first beam information is narrow and scan mode is fast the second beam information can be used, be set again to terminal by standing Preparation gives the downlink signal, so that terminal device can be according to the measurement result to the downlink signal, whether decision-making will be into Row cell switches.In this way so that can be adopted before terminal device meets switching condition the base station belonging to Target cell Downlink signal is sent to terminal device with the first beam information, to reduce the base station beam sweeping expense belonging to Target cell. When terminal device is close to cell switching condition, triggers the base station belonging to Target cell and send downlink letter according to the second beam information Number, so as to be conducive to the measurement result that terminal device obtains downlink signal faster, to accelerate the process of switch decision, to meet Requirement of the terminal device to time delay.
Second aspect of the embodiment of the present invention provides a kind of ambulant processing method of terminal device, and base station uses the first wave beam Information sends downlink signal to terminal device；The base station receives the first configured information that the terminal device is sent, and described the One configured information is used to indicate that the base station sends the downlink signal using the second beam information to the terminal device；It is described Base station sends the downlink signal using second beam information to the terminal device.
Optionally, in the first beam information and beam type and beam scanning mode included by second beam information At least one information is different；The beam type that first beam information is included is the first beam type or the second wave beam class Type；The beam type that second beam information includes is the first beam type or the second beam type, wherein, second ripple The launch angle of the corresponding wave beam of beam type is less than the launch angle of the corresponding wave beam of first beam type；The first wave The beam scanning mode that beam information is included is simple beam scan mode or multi-beam parallel scan mode；The second wave beam letter The included beam scanning mode of breath is simple beam scan mode or multi-beam parallel scan mode.
Optionally, before the base station sends downlink signal using the first beam information to terminal device, further include：It is described Base station sends the ability information of serving cell and the ability information of neighbor cell using the first beam information to terminal device；It is described The ability information of serving cell includes following at least one information：The beam type that the serving cell is supported and time delay grade Mapping relations, the mapping relations of the beam scanning mode supported of the serving cell and time delay grade, the neighbor cell Ability information include following at least one information：The beam type that the neighbor cell is supported and the mapping of time delay grade are closed The mapping relations of the beam scanning mode that system, the neighbor cell are supported and time delay grade.
Exemplary, at base station of the base station belonging to the serving cell, first configured information includes：Institute State terminal device second wave beam according to determined by the time delay grade of current business and the ability information of the serving cell The mark of information or second beam information；Then the base station is sent using second beam information to the terminal device The downlink signal, including：The base station is small according to the time delay grade of current business and the service using the terminal device Second beam information determined by the ability information in area, the downlink signal is sent to the terminal device；In the base Stand for base station belonging to the neighbor cell when, first configured information includes：The terminal device is according to current business Second beam information determined by time delay grade and the ability information of the neighbor cell or second beam information Mark；Then the base station sends the downlink signal using second beam information to the terminal device, including：The base Stand using the terminal device according to determined by the time delay grade of current business and the ability information of the neighbor cell Second beam information, the downlink signal is sent to the terminal device.
Optionally, the base station sends the downlink signal, bag using second beam information to the terminal device Include：The base station uses default second beam information, and the downlink signal is sent to the terminal device.
Optionally, the downlink signal includes following at least one：Synchronizing channel and/or beam reference signal BRS.
Optionally, the base station sends the downlink signal, bag using second beam information to the terminal device Include：The base station determines the corresponding coverage of second beam information according to the positional information of the terminal device；It is described Base station is sent in the corresponding coverage of second beam information using second beam information to the terminal device The downlink signal.Optionally, first configured information includes：The corresponding coverage of first beam information；It is described Base station sends the downlink signal using second beam information to the terminal device, including：The base station is by described The corresponding coverage of one beam information is as the corresponding coverage of second beam information；The base station is described second In the corresponding coverage of beam information, the downlink signal is sent to the terminal device using second beam information. Optionally, the base station sends the downlink signal using second beam information to the terminal device, including：The base Stand by the measurement to first configured information, determine the corresponding coverage of first beam information, and by described The corresponding coverage of one beam information is as the corresponding coverage of second beam information；The base station is described second In the corresponding coverage of beam information, the downlink signal is sent to the terminal device using second beam information.
The ambulant processing method of terminal device provided by the possible embodiment, base station can determine second The corresponding coverage of beam information, and then can be believed in the corresponding coverage of the second beam information using the second wave beam Cease to terminal device and send downlink signal, and in other coverages of cell, under still being sent using the first beam information Row signal, to reduce the signaling consumption of base station.
Optionally, the base station receives the first configured information that the terminal device is sent, including：The base station receives institute State the first configured information that terminal device is sent when the measurement result of the downlink signal is less than or equal to the first predetermined threshold value.
Optionally, for the terminal device to carry out the terminal device that cell is resident, the base station uses described second After beam information sends the downlink signal to the terminal device, further include：The base station is performed with the terminal device Random access procedure, and the second configured information that the terminal device is sent is received, second configured information is used to indicate institute Base station is stated to stop sending the downlink signal using the second beam information；Second configured information includes：First wave beam The mark of information or the first beam information.
Optionally, the terminal device is the terminal device for carrying out cell switching, and the base station is serving cell institute Base station, then after the base station sends the downlink signal using second beam information to the terminal device, also Including：The base station receives the measurement result for the downlink signal that the terminal device reports；The base station is in the measurement When as a result meeting cell switching condition, switching command is sent to the terminal device；The switching command is used to indicate the end End equipment is to the base station initiating random access procedure where Target cell.Then under the implementation, described in the base station reception After the first configured information that terminal device is sent, further include：The base station sends the to the base station where the Target cell One configured information.
The ambulant place of terminal device that each possible embodiment of above-mentioned second aspect and second aspect is provided Reason method, its advantage may refer to beneficial caused by each possible embodiment of above-mentioned first aspect and first aspect Effect, details are not described herein.
The third aspect of the embodiment of the present invention provides a kind of terminal device, including：Receiving module, for receiving base station using the The downlink signal that one beam information is sent；Sending module, for the downlink signal sent according to the first beam information of use, to institute State base station and send the first configured information；First configured information is used to indicate the base station using the second beam information to described Terminal device sends the downlink signal；The receiving module, is additionally operable to receive the base station and uses second beam information The downlink signal sent.
Optionally, above-mentioned first beam information and the beam type included by second beam information and beam scanning side Formula at least one information is different；The beam type that first beam information is included is the first beam type or the second wave beam class Type；The beam type that second beam information includes is the first beam type or the second beam type, wherein, second ripple The launch angle of the corresponding wave beam of beam type is less than the launch angle of the corresponding wave beam of first beam type；The first wave The beam scanning mode that beam information is included is simple beam scan mode or multi-beam parallel scan mode；The second wave beam letter The included beam scanning mode of breath is simple beam scan mode or multi-beam parallel scan mode.
Optionally, the receiving module, be additionally operable to receive base station using the first beam information send downlink signal it Before, receive the ability information of serving cell and the ability information of neighbor cell that the base station uses the first beam information to send； The ability information of the serving cell includes following at least one information：The beam type and time delay that the serving cell is supported The mapping relations of the beam scanning mode that the mapping relations of grade, the serving cell are supported and time delay grade are described adjacent The ability information of cell includes following at least one information：The beam type that the neighbor cell is supported is reflected with time delay grade Penetrate relation, the mapping relations for the beam scanning mode and time delay grade that the neighbor cell is supported.
Exemplary, the terminal device further includes processing module, in base of the base station belonging to the serving cell When standing, the processing module, specifically for the time delay grade and the ability information of the serving cell according to current business, determines Second beam information；The sending module sends the first configured information according to second beam information to the base station； First configured information includes：The mark of second beam information or the second beam information；It is the clothes in the base station Be engaged in cell belonging to base station when, the processing module, specifically for the time delay grade according to current business and the neighbor cell Ability information, determine second beam information；The sending module is used for according to second beam information, to the base Stand and send the first configured information；First configured information includes：The mark of second beam information or the second beam information.
Optionally, above-mentioned downlink signal includes following at least one：Synchronizing channel, beam reference signal BRS.
Optionally, the processing module, it is pre- specifically for being less than or equal to first in the measurement result of the downlink signal If during threshold value, indicate that the sending module sends the first configured information to the base station.
Optionally, the terminal device is to carry out the terminal device that cell is resident；The terminal device further includes place Module is managed, the processing module, is additionally operable to receive the base station using second beam information transmission in the receiving module The downlink signal after, when the measurement result of the downlink signal is more than first predetermined threshold value, with the base station Perform random access procedure；The sending module is used to send the second configured information, second configured information to the base station For indicating that the base station stops sending the downlink signal using the second beam information；Second configured information includes：Institute State the mark of the first beam information or the first beam information；The receiving module, is additionally operable to continue to the base station to use institute State the downlink signal of the first beam information transmission；The sending module, is additionally operable to the measurement result in the downlink signal During less than the second predetermined threshold value, first configured information is sent again to the base station.
Optionally, the terminal device is the terminal device for carrying out cell switching, and the base station is serving cell institute Base station；The sending module, is additionally operable to receive the base station using second beam information hair in the receiving module After the downlink signal sent, the measurement result of the downlink signal is reported to the base station；The receiving module, is additionally operable to When the measurement result meets cell switching condition, the switching command that the base station is sent is received；The switching command is used for Indicate the terminal device access Target cell.
Optionally, the terminal device is the terminal device for carrying out cell switching, and the base station is Target cell institute Base station；The sending module is used for when the measurement result of the downlink signal is less than the first predetermined threshold value, to the mesh Base station where marking cell sends the first configured information.
The terminal device that each possible embodiment of the above-mentioned third aspect and the third aspect is provided, its advantage Beneficial effect caused by each possible embodiment of above-mentioned first aspect and first aspect is may refer to, it is no longer superfluous herein State.
Fourth aspect of the embodiment of the present invention provides a kind of base station, including：Sending module be used for using the first beam information to Terminal device sends downlink signal；Receiving module, the first configured information sent for receiving the terminal device, described first Configured information is used to indicate that the base station sends the downlink signal using the second beam information to the terminal device；The hair Module is sent to be additionally operable to send the downlink signal to the terminal device using second beam information.
Optionally, in the first beam information and beam type and beam scanning mode included by second beam information At least one information it is different；The beam type that first beam information is included is the first beam type or the second wave beam class Type；The beam type that second beam information includes is the first beam type or the second beam type, wherein, second ripple The launch angle of the corresponding wave beam of beam type is less than the launch angle of the corresponding wave beam of first beam type；The first wave The beam scanning mode that beam information is included is simple beam scan mode or multi-beam parallel scan mode；The second wave beam letter The included beam scanning mode of breath is simple beam scan mode or multi-beam parallel scan mode.
Optionally, the sending module, before being additionally operable to send downlink signal to terminal device using the first beam information, The ability information of serving cell and the ability information of neighbor cell are sent to terminal device using the first beam information；The service The ability information of cell includes following at least one information：The beam type that the serving cell is supported is reflected with time delay grade Penetrate relation, the mapping relations for the beam scanning mode and time delay grade that the serving cell is supported, the energy of the neighbor cell Force information includes following at least one information：The mapping relations of beam type that the neighbor cell is supported and time delay grade, The mapping relations of the beam scanning mode that the neighbor cell is supported and time delay grade.
Exemplary, at base station of the base station belonging to the serving cell, first configured information includes：Institute State terminal device second wave beam according to determined by the time delay grade of current business and the ability information of the serving cell The mark of information or second beam information；The then sending module, specifically for using the terminal device according to current Second beam information determined by the time delay grade of business and the ability information of the serving cell, to the terminal device Send the downlink signal；The base station for base station belonging to the neighbor cell when, first configured information includes：Institute State terminal device second wave beam according to determined by the time delay grade of current business and the ability information of the neighbor cell The mark of information or second beam information；The then sending module, specifically for using the terminal device according to current Second beam information determined by the time delay grade of business and the ability information of the neighbor cell, to the terminal device Send the downlink signal.
Optionally, the sending module is used to use default second beam information, is sent to the terminal device The downlink signal.
Optionally, the downlink signal includes following at least one：Synchronizing channel and/or beam reference signal BRS.
Optionally, the terminal device further includes：Processing module；The processing module, for according to the terminal device Positional information, determine the corresponding coverage of second beam information；The sending module, specifically for described second In the corresponding coverage of beam information, the downlink signal is sent to the terminal device using second beam information. Optionally, first configured information includes：The corresponding coverage of first beam information；The then processing module, tool Body is used for using the corresponding coverage of first beam information as the corresponding coverage of second beam information；It is described Sending module is used in the corresponding coverage of second beam information, using second beam information to the terminal Equipment sends the downlink signal.Optionally, the processing module, specifically for passing through the survey to first configured information Amount, determines the corresponding coverage of first beam information, and using the corresponding coverage of first beam information as The corresponding coverage of second beam information；The sending module is used in the corresponding covering model of second beam information In enclosing, the downlink signal is sent to the terminal device using second beam information.
Optionally, the receiving module, specifically for receiving measurement result of the terminal device in the downlink signal The first configured information sent during less than or equal to the first predetermined threshold value.
Optionally, the terminal device is to carry out the terminal device that cell is resident；The processing module, is additionally operable to After the sending module sends the downlink signal using second beam information to the terminal device, with the terminal Equipment performs random access procedure；The receiving module is used to receive the second configured information that the terminal device is sent, described Second configured information is used to indicate that the base station stops sending the downlink signal using the second beam information；Second instruction Information includes：The mark of first beam information or the first beam information.
Optionally, the terminal device is the terminal device for carrying out cell switching, and the base station is serving cell institute Base station；
The receiving module, is additionally operable to send out to the terminal device using second beam information in the sending module After sending the downlink signal, the measurement result for the downlink signal that the terminal device reports is received；The sending module, It is additionally operable to when the measurement result meets cell switching condition, switching command is sent to the terminal device；The switching life Order is used to indicate the terminal device to the base station initiating random access procedure where Target cell.Then under the implementation, The sending module, is additionally operable to after the first configured information that the receiving module receives that the terminal device is sent, to institute Base station where stating Target cell sends the first configured information.
The base station that each possible embodiment of above-mentioned fourth aspect and fourth aspect is provided, its advantage can be with Referring to beneficial effect caused by each possible embodiment of above-mentioned first aspect and first aspect, details are not described herein.
The aspect of the embodiment of the present invention the 5th provides a kind of terminal device, and the terminal device includes processor and memory, The processor is connected with the memory by bus；Wherein, the memory is used to store computer executable program generation Code, said program code include instruction；When the processor performs described instruction, described instruction performs the terminal device The method that the application first aspect provides.
The aspect of the embodiment of the present invention the 6th provides a kind of base station, and the base station includes processor and memory, the processing Device is connected with the memory by bus；Wherein, the memory is used to store computer executable program code, the journey Sequence code includes instruction；When the processor performs described instruction, described instruction makes the base station perform the application second party The method that face provides.
The aspect of the embodiment of the present invention the 7th provides a kind of terminal device, including the method for performing above first aspect At least one treatment element (or chip).
Eighth aspect of the embodiment of the present invention provides a kind of base station, including for performing the method for above second aspect at least One treatment element (or chip).
The aspect of the embodiment of the present invention the 9th provides a kind of program, the program be used to performing when being executed by processor more than the The method of one side.
The aspect of the embodiment of the present invention the tenth provides a kind of program product, such as computer-readable recording medium, including the 9th The program of aspect.
The tenth one side of the embodiment of the present invention provides a kind of program, which is used for more than execution when being executed by processor The method of second aspect.
A kind of program product of the aspect offer of the embodiment of the present invention the 12nd, such as computer-readable recording medium, including the The program of ten one side.
Terminal device ambulant processing method, terminal device and base station provided in an embodiment of the present invention, base station is using First beam information is sent to terminal device when being used for terminal device and carrying out the downlink signal of mobile management, and terminal device can be with The first configured information is sent to base station, so that base station can send the downlink to terminal device again using the second beam information Signal.That is, base station can targetedly send the downlink suitable for terminal device to terminal device according to the demand of terminal device Signal, adds the mode that base station sends downlink signal to terminal device, meets the demand of different terminal equipment.
Brief description of the drawings
Fig. 1 is application scenario diagram provided in an embodiment of the present invention；
Fig. 2 is beam scanning schematic diagram one provided in an embodiment of the present invention；
Fig. 3 is beam scanning schematic diagram two provided in an embodiment of the present invention；
Fig. 4 is a kind of signaling process figure of the ambulant processing method of terminal device provided in an embodiment of the present invention；
Fig. 5 is the signaling process figure of the ambulant processing method of another terminal device provided in an embodiment of the present invention；
Fig. 6 is the signaling process figure of the ambulant processing method of another terminal device provided in an embodiment of the present invention；
Fig. 7 is the signaling process figure of the ambulant processing method of another terminal device provided in an embodiment of the present invention；
Fig. 8 is a kind of structure diagram of terminal device provided in an embodiment of the present invention；
Fig. 9 is a kind of structure diagram of base station provided in an embodiment of the present invention；
Figure 10 is the structure diagram of another terminal device provided in an embodiment of the present invention；
Figure 11 is the structure diagram of another base station provided in an embodiment of the present invention；
Figure 12 is the block diagram of part-structure when terminal device provided in an embodiment of the present invention is mobile phone.
Embodiment
In the embodiment of the present invention, " multiple " refer to two or more."and/or", the association for describing affiliated partner are closed System, expression may have three kinds of relations, for example, A and/or B, can represent：Individualism A, while there are A and B, individualism These three situations of B.It is a kind of relation of "or" that character "/", which typicallys represent forward-backward correlation object,.
The present embodiments relate to terminal device, can refer to provide a user setting for voice and/or data connectivity It is standby, there is the portable equipment of wireless connecting function or be connected to other processing equipments of radio modem.Wireless terminal It can communicate through wireless access network (Radio Access Network, RAN) with one or more core nets, wireless terminal Can be mobile terminal, as mobile phone (or being " honeycomb " phone) and with mobile terminal computer, for example, it may be Portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange language with wireless access network And/or data.For example, personal communication service (PCS, Personal Communication Service) phone, wireless phone, Session initiation Protocol (SIP) phone, wireless local loop (WLL, Wireless Local Loop) are stood, personal digital assistant Equipment such as (PDA, Personal Digital Assistant).Wireless terminal is referred to as system, subscri er unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), access point (Access Point), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment (User Device) or subscriber's installation (User Equipment).
Base station involved by the embodiment of the present invention, is mutually changed available for by received air frame and IP packets, is made Router between the remainder netted for wireless terminal and access, wherein accessing the remainder of net may include Internet protocol (IP) network.Attribute management of the base station also tunable to air interface.For example, base station can be the base station in GSM or CDMA Base station (NodeB) in (BTS, Base Transceiver Station) or WCDMA, can also be drilling in LTE Into type base station (eNB or e-NodeB, evolutional Node B), the application does not limit.
With the continuous development of the communication technology, existing radio spectrum resources can not meet user in actual use Demand, therefore, in the 5G communication systems in future, base station and terminal device can be communicated using high-frequency signal, i.e. base The downlink signal stood to terminal device transmission, and, the uplink signal that terminal device is sent to base station is high-frequency signal.
Fig. 1 is application scenario diagram provided in an embodiment of the present invention.As shown in Figure 1, since high-frequency signal is in transmitting procedure Decay it is bigger, therefore, in order to improve the coverage of cell, in the 5G communication systems in future, base station and terminal device Between high-frequency signal can be sent by the way of wave beam forming.Wave beam forming mentioned here is a kind of based on aerial array Signal Pretreatment technology, i.e. wave beam forming can be produced with finger by adjusting the weighting coefficient of each array element in aerial array The wave beam of tropism, so as to obtain obvious array gain.Therefore, base station and terminal device are sent out by the way of wave beam forming When sending high-frequency signal, the coverage of cell, the handling capacity for improving cell edge etc. can be expanded.
Fig. 2 is beam scanning schematic diagram one provided in an embodiment of the present invention.Fig. 3 is ripple provided in an embodiment of the present invention Beam scanning schematic diagram two.As shown in Figures 2 and 3, at present, base station is set for terminal being broadcasted by the way of wave beam forming During the downlink signal of standby mobile management, base station can be in the scanning subframe of radio frames, using the unicast beam scanning shown in Fig. 2 Mode broadcasts the downlink signal, the multi-beam parallel scan mode shown in Fig. 3 can also be used to broadcast the downlink signal.Wherein, Above-mentioned scanning subframe is the wireless sub-frame for sending the downlink signal for terminal device mobile management, which can Think a wireless sub-frame, multiple wireless sub-frames can also be included.
As shown in Fig. 2, base station using simple beam scan mode when sending the downlink signal on scanning subframe, base station can be with On each symbol of scanning subframe, which is sent to a direction of serving cell using a wave beam.Then, base Stand on next symbol after the symbol, continue to send the downlink to another direction of serving cell using a wave beam Signal, until the downlink signal transmitted by base station can cover whole serving cell.Due to the width and the ripple of a wave beam The coverage of beam on the serving cell corresponds, and therefore, the width of a wave beam specifically can basis used in base station The coverage of serving cell and/or the symbol numbers of scanning subframe determine.
As shown in figure 3, base station uses multi-beam parallel scan mode when sending the downlink signal on scanning subframe, base station On each symbol of scanning subframe using multiple wave beams the downlink signal can be sent to the multiple directions of serving cell.So Afterwards, base station continues to send out to other multiple directions of serving cell using multiple wave beams on next symbol after the symbol The downlink signal is given, until the downlink signal transmitted by base station can cover one of whole serving cell or serving cell Point.Wherein, once used multiple wave beams can be multiple adjacent wave beams for base station, or multiple non-conterminous wave beams (i.e. any two wave beam is non-conterminous, alternatively, only part wave beam is adjacent, and other parts wave beam is non-conterminous etc.).Shown in Fig. 3 Be with base station on each symbol of scanning subframe, sent out using 4 adjacent wave beams to 4 of serving cell adjacent directions Send the schematic diagram of downlink signal.
According to foregoing description, base station sends downlink signal with being swept using simple beam using multi-beam parallel scan mode The mode of retouching sends downlink signal and compares, and sends downlink signal using multi-beam parallel scan mode and improves base station and is entirely servicing The efficiency of the downlink signal is broadcasted in cell, reduces the time delay for broadcasting the downlink signal.But since base station is using more ripples When beam parallel scan mode sends the downlink signal, all downlink signal can be sent using multiple wave beams on every symbol so that The power consumption of base station is larger.
Meanwhile base station is sending downlink signal using above-mentioned multi-beam parallel scan mode, alternatively, using unicast beam scanning When mode sends downlink signal, base station can also use the wave beam (i.e. different beam types) of different in width.When base station uses When wider wave beam sends downlink signal, base station can cover the covering of whole serving cell by small number of wave beam Scope, reduces the signaling consumption of base station.But base station is using wider wave beam when sending signal, the coverage of wave beam (i.e. apart from the length of antenna in cell) can be less than the coverage of relatively narrow wave beam, so that being located at cell coverage area edge Terminal device received by the intensity of signal can reduce so that terminal device is properly received the probability drop of downlink signal It is low.
In view of the above situation, the ambulant processing method of terminal device provided in an embodiment of the present invention, for solving Using the base station in the cell of high-frequency signal how to terminal device send downlink signal technical problem.
Technical scheme is described in detail with specifically embodiment below.These specific implementations below Example can be combined with each other, and may be repeated no more for the same or similar concept or process in some embodiments.
Fig. 4 is a kind of signaling process figure of the ambulant processing method of terminal device provided in an embodiment of the present invention.This reality Apply example and refer to base station when sending downlink signal to terminal device using the first beam information, how base station sets according to terminal The first configured information that preparation is sent, the detailed process of downlink signal is sent using the second beam information to terminal device.Such as Fig. 4 institutes Show, this method includes：
S101, base station send downlink signal using the first beam information to terminal device.
Specifically, above-mentioned base station and terminal device are to be communicated by way of high-frequency signal and use wave beam forming Base station and terminal device.In the present embodiment, currently employed first beam information in above-mentioned base station sends downlink to terminal device Signal.Wherein, above-mentioned downlink signal can be the downlink signal that mobile management is carried out for terminal device, i.e., set based on terminal The standby measurement to the downlink signal, can carry out the decision-making for the mobile behaviors such as cell is resident, cell reselection, cell switch.Under this Row signal for example can be it is following any one：Synchronizing channel, beam reference signal (Beamforming Reference Signal, referred to as：BRS), channel state information reference signals etc..
Above-mentioned first beam information can include with the relevant information of wave beam, such as：Beam type and/or beam scanning side Formula, beam index or wave beam mark etc..Beam type mentioned here can for example include the first beam type and the second wave beam Any of type, wherein, the launch angle of the corresponding wave beam of the second beam type is less than the corresponding ripple of the first beam type The launch angle of beam, the i.e. corresponding wave beam of the second beam type wave beam more corresponding than the first beam type are narrow.Ripple mentioned here Beam scanning mode can for example include any of simple beam scan mode, multi-beam parallel scan mode.Need what is illustrated It is that, when above-mentioned first beam information only includes beam type, the beam scanning mode involved by above-mentioned first beam information can Think a default beam scanning mode, when above-mentioned first beam information only includes beam scanning mode, above-mentioned first wave beam Beam type involved by information can be a default beam type.
Optionally, in another implementation of the embodiment of the present invention, above-mentioned first beam information can include：Downlink is believed Number transmit power and/or downlink signal sending cycle etc..Wherein, beam type is related to downlink signal transmit power, i.e., different Transmit power used in the wave beam of width is different, thus uses the transmit power of the downlink signal of the wave beam transmission of different in width Also it is just different.Beam scanning mode is related to downlink signal sending cycle, i.e., under different scan modes, base station is to same The interval duration that direction sends downlink signal is different, therefore, the sending cycle of the downlink signal sent using different scanning mode It is different.It should be noted that when above-mentioned first beam information only includes downlink signal transmit power, above-mentioned first beam information Involved downlink signal sending cycle can be a default downlink signal sending cycle, when above-mentioned first beam information only wraps When including downlink signal sending cycle, downlink signal transmit power involved by above-mentioned first beam information can be under one default Row signal transmitting power.
S102, terminal device receive the downlink signal.
S103, terminal device are sent the first instruction to base station and believed according to the downlink signal sent using the first beam information Breath.
Specifically, terminal device, after the downlink signal that base station is sent using the first beam information is received, terminal is set It is standby first configured information to be sent, to indicate that base station is adopted to base station according to the downlink signal sent using the first beam information With the second beam information the downlink signal is sent to terminal device.Wherein, above-mentioned second beam information can be and above-mentioned first The different beam information of beam information.
Optionally, when above-mentioned first wave beam information includes beam type and/or beam scanning mode, then above-mentioned second ripple Beam information can be different from the beam type included by above-mentioned first beam information and/or beam scanning mode.That is, above-mentioned second Beam information can be different from beam type entrained in above-mentioned first beam information.Alternatively, above-mentioned second beam information It is different from beam scanning mode entrained in above-mentioned first beam information.Alternatively, above-mentioned second beam information can with it is upper State beam type entrained in the first beam information and the equal difference of beam scanning mode etc..Wherein, the present embodiment does not limit Above-mentioned terminal device how by the first configured information indicate base station the downlink is sent to terminal device using the second beam information Signal.Such as：Above-mentioned terminal device can take beam type and/or beam scanning mode included in the second beam information Band the first configured information mode, to indicate that base station sends the downlink signal using the second beam information to terminal device.On Stating terminal device can also be by the index information of beam type included in the second beam information and/or beam scanning mode Index information is carried in the first configured information, to indicate that base station sends downlink letter using the second beam information to terminal device Number.Above-mentioned terminal device can also carry the index information of the second beam information in the first configured information, to indicate base station The downlink signal etc. is sent to terminal device using the second beam information.
Optionally, when above-mentioned first wave beam information includes downlink signal transmit power and/or downlink signal sending cycle, Then above-mentioned second beam information can be with the downlink signal transmit power and/or downlink signal included by above-mentioned first beam information Sending cycle is different.That is, above-mentioned second beam information sends work(with downlink signal entrained in above-mentioned first beam information Rate is different.Alternatively, downlink signal sending cycle entrained in above-mentioned second beam information and above-mentioned first beam information is not Together.Alternatively, above-mentioned second beam information and downlink signal transmit power and downlink entrained in above-mentioned first beam information Equal difference of signal sending cycle etc..
S104, base station receive first configured information.
S105, base station send downlink signal using the second beam information to terminal device.
Specifically, base station receive terminal device transmission the first configured information after, can according to this first instruction Information, resends the downlink signal, so that terminal device can be received using the second beam information to terminal device The downlink signal that the second beam information is sent used by base station.
By taking the beam type difference included by above-mentioned first wave beam information and the second beam information as an example, it is assumed that the first wave beam Information includes first wave beam type, and the second beam information includes the second beam type.Wherein, the corresponding wave beam of the second beam type Launch angle be less than the corresponding wave beam of the first beam type launch angle.That is the corresponding wave beam of the second beam type is than first The corresponding wave beam of beam type is narrow.At this time, the intensity of the signal sent due to base station using narrower wave beam is higher, even if base station Using identical transmission power, due to beam direction gain, the signal strength that the terminal at a certain position receives is higher than Wider wave beam；Therefore, signal strength of the base station when sending the downlink signal using the second beam type can be higher than using the One beam type sends the intensity during downlink signal, improves the probability that terminal device is properly received the downlink signal.Accordingly Ground, if above-mentioned first wave beam information includes the second beam type, the first wave beam information includes the first beam type, in the situation Under, since base station using the first beam type when sending the downlink signal, small number of wave beam can be used to whole clothes Cell of being engaged in sends downlink signal, and therefore, signaling consumption of the base station when sending the downlink signal using the first beam type is less than The signaling consumption during downlink signal is sent using the second beam type, reduces the signaling consumption of base station.
In a manner of the beam scanning included by above-mentioned first wave beam information and the second beam information exemplified by difference, it is assumed that first Beam information includes simple beam scan mode, and the second beam information includes multi-beam parallel scan mode.At this time, since base station exists When sending the downlink signal using multi-beam parallel scan mode, base station can once be sent to the multiple directions of serving cell should Downlink signal so that the time that terminal device receives the downlink signal of base station transmission shortens, and improves terminal device reception The efficiency of the downlink signal, reduces the time delay that terminal device receives the downlink signal.Correspondingly, if the first wave beam information includes Multi-beam parallel scan mode, the second beam information includes simple beam scan mode, then in this case, since base station every time may be used Only to send downlink signal to a direction of serving cell with a wave beam, therefore, the power consumption of base station can be reduced.
It is not all in a manner of beam type that above-mentioned first wave beam information includes with the second beam information and beam scanning Example, it is assumed that the first beam type and simple beam scan mode that the first wave beam information includes, the second beam information include the second ripple Beam type and multi-beam parallel scan mode.At this time, due to base station using the second beam type send the downlink signal when Signal strength can be higher than the intensity when downlink signal is sent using the first beam type, and base station is swept parallel using multi-beam When the mode of retouching sends the downlink signal, the time that terminal device receives the downlink signal of base station transmission shortens, therefore, not only The probability that terminal device is properly received the downlink signal can be improved, the effect that terminal device receives the downlink signal can also be improved Rate, reduces the time delay that terminal device receives the downlink signal.
Believe for the downlink signal transmit power included by above-mentioned first beam information and the second beam information and/or downlink Number different situation of sending cycle, since beam type and downlink signal transmit power correspond, beam scanning mode is with Row signal sending cycle corresponds.Therefore, base station sends downlink signal institute using this second beam information to terminal device The beneficial effect brought, specifically may refer to above-mentioned wave beam included by for above-mentioned first beam information and the second beam information Base station sends the beneficial effect of downlink signal when type and/or different beam scanning mode, this is repeated no more.
In this way so that the first configured information that base station can be sent according to terminal device, using different ripples Beam information sends the downlink signal to terminal device.That is, base station can be according to the demand of terminal device, to terminal device specific aim Transmission suitable for the downlink signal of terminal device, avoid the occurrence of base station to all terminal devices of serving cell all using one kind When beam information sends downlink signal, cause that section terminating equipment occurs being unable to properly receive signal or terminal device receives Signal can not meet time delay requirement situation, alternatively, causing the expense of base station and the increased situation of hardware cost.
S106, terminal device receive the downlink signal.
Specifically, terminal device receive base station using the second beam information send downlink signal after, can be with base In the measurement to the downlink signal, the decision-making for the mobile behaviors such as cell is resident, cell reselection, cell switch is carried out.
It is appreciated that the embodiment of the present invention is illustrated by taking two kinds of different beam informations as an example, more beams is also supported The situation of information.
The ambulant processing method of terminal device provided in an embodiment of the present invention, base station are using the first beam information to end When end equipment sends the downlink signal for being used for terminal device progress mobile management, terminal device can send first to base station and refer to Show information, so that base station can send the downlink signal to terminal device again using the second beam information.That is, base station can be with According to the demand of terminal device, the downlink signal suitable for terminal device is targetedly sent to terminal device, adds base station The mode of downlink signal is sent to terminal device, meets the demand of different terminal equipment.
Fig. 5 is the signaling process figure of the ambulant processing method of another terminal device provided in an embodiment of the present invention.This Embodiment refers to base station before downlink signal is sent to terminal device using the first beam information, and base station is to terminal device Send the detailed process of the ability information of serving cell and the ability information of neighbor cell.As shown in figure 5, then in above-described embodiment On the basis of, before above-mentioned S101, this method includes：
S201, base station send ability information and the neighbor cell of serving cell using first beam information to terminal device Ability information.
Wherein, when above-mentioned first beam information and the second beam information include：Beam type and/or beam scanning mode When, the ability information of above-mentioned serving cell can include following at least one information：Beam type that serving cell is supported with The mapping relations of the beam scanning mode that the mapping relations of time delay grade, serving cell are supported and time delay grade, or only wrap The mapping relations of beam scanning mode and time delay grade that serving cell is supported are included, can specifically be determined according to system configuration. The ability information of above-mentioned neighbor cell can include following at least one information：The beam type and time delay that neighbor cell is supported The mapping relations of the beam scanning mode that the mapping relations of grade, neighbor cell are supported and time delay grade, specifically can basis System configuration determines.
When above-mentioned first beam information and the second beam information include：Downlink signal transmit power and/or downlink signal hair When sending the cycle, the ability information of above-mentioned serving cell can include following at least one information：The downlink that serving cell is supported The downlink signal sending cycle that the mapping relations of signal transmitting power and time delay grade, serving cell are supported and time delay grade Mapping relations, or only include the mapping relations of downlink signal sending cycle and time delay grade that serving cell is supported, specifically It can be determined according to system configuration.The ability information of above-mentioned neighbor cell can include following at least one information：Neighbor cell The downlink signal sending cycle that the mapping relations of the downlink signal transmit power supported and time delay grade, neighbor cell are supported With the mapping relations of time delay grade, can specifically be determined according to system configuration.
Specifically, in the present embodiment, base station before downlink signal is sent to terminal device using the first beam information, Base station first can send the ability information of serving cell to terminal device using the first beam information and the ability of neighbor cell is believed Breath.Optionally, base station can use the first beam information, pass through wireless heterogeneous networks (Radio Resource Control, letter Claim：RRC) ability information of the ability information of serving cell and neighbor cell is sent to terminal device by signaling.Base station can be with Using the first beam information, the ability information of the ability information of serving cell and neighbor cell is sent to end by broadcasting the message End equipment.Base station can also use the first beam information, and above-mentioned one of ability information is sent to terminal by RRC signaling Equipment, terminal device etc. is sent to by broadcasting the message by another ability information.Wherein, the present embodiment does not limit above-mentioned base Stand and how to obtain the ability information of neighbor cell, such as：Above-mentioned base station can be by belonging to the interface between base station and other cells Base station interact, to obtain the ability information of other cells.
S202, terminal device receive the ability information of the serving cell and the ability information of neighbor cell.
Specifically, terminal device is receiving the ability letter of the ability information of the serving cell of base station transmission and neighbor cell After breath, can according to the time delay grade of itself current business, and, the ability information of above-mentioned serving cell or neighbor cell Ability information, determines that terminal device needs to receive the downlink signal sent using which kind of beam information, so that base station can adopt The downlink signal is sent with the beam information for adapting to terminal device.
When above-mentioned base station for base station belonging to serving cell when, terminal device can send the first configured information to base station Before, the second beam information is determined according to the ability information of the time delay grade of terminal itself current business and serving cell, and then Terminal device allow according to the second beam information, can be by the second beam information when sending the first configured information to base station Or second beam information mark (such as：Index information, default numbering for representing the second beam information etc.) carry first Base station is sent in configured information, to indicate that base station sends the downlink signal using the second beam information to terminal device.Base station After the first configured information of terminal device transmission is received, it is possible to using terminal device according to time delay of current business etc. The second definite beam information of level, the downlink signal is sent to terminal device, so that terminal device is in the case where receiving this again Time delay during row signal can meet the needs of terminal device current business.
When above-mentioned base station for base station belonging to neighbor cell when, i.e., and belonging to cell that non-present is terminal device service During base station, terminal device can be before the first configured information be sent, according to time delay of terminal itself current business etc. to base station Level and the ability information of neighbor cell determine the second beam information so that terminal device can according to the second beam information, To base station send the first configured information when, can by the mark of the second beam information or the second beam information (such as：Index letter Breath, default numbering etc. for representing the second beam information) carry and be sent to base station in the first configured information, to indicate that base station is adopted With the second beam information the downlink signal is sent to terminal device.Base station is receiving the first configured information of terminal device transmission Afterwards, it is possible to the second beam information determined using terminal device according to the time delay grade of current business, to terminal device again Secondary transmission downlink signal, so that time delay of the terminal device when receiving the downlink signal can meet that terminal device is current The demand of business.
Optionally, in another implementation of the embodiment of the present invention, if base station has constrained the second ripple with terminal device Beam information, then base station, can not also be to terminal device before downlink signal is sent to terminal device using the first beam information Send the ability information of serving cell and the ability information of neighbor cell.In this way, base station is receiving the of terminal device transmission After one configured information, the downlink signal directly can be resend to terminal device using default second beam information, from And causing terminal device when receiving the downlink signal that this is sent using the second beam information, terminal device receives downlink letter Number time delay still can meet the needs of terminal device current business, while terminal device is met to delay requirement, also The Signalling exchange between terminal device and base station can be reduced, improves communication efficiency.
Optionally, in another implementation of the embodiment of the present invention, above-mentioned terminal device can also be sent eventually to base station The ability information of end equipment.Wherein, the capability indication information of the terminal device is used for what is supported to base station instruction terminal equipment Beam information, such as：Beam type, beam scanning mode, downlink signal transmit power, downlink signal scan period etc..In this way, After the ability information of terminal device transmission is received, base station can be according to the ability information and terminal of terminal device for base station The current radio condition of equipment, voluntarily selection adapt to the beam information of terminal device, and downlink signal is sent to terminal device, with Allow terminal device to be correctly received the downlink signal, improve the success rate that terminal device receives the downlink signal.
The ambulant processing method of terminal device provided in an embodiment of the present invention, base station are using the first beam information to end End equipment is sent before being used for the downlink signal that terminal device carries out mobile management, and base station can send to terminal device and service The ability information of cell, and, the ability information of neighbor cell, so that terminal device can be according to itself current business Time delay grade, and, the ability information of the cell corresponding to base station, determines base station the second beam information to be taken, and will Second beam information carries and is sent to base station in the first configured information, so that base station can use the second beam information weight The downlink signal newly is sent to terminal device, so that time delay of the terminal device when receiving the downlink signal can meet end The demand of end equipment current business.
With reference to several specific examples, to the ambulant processing method of terminal device provided in an embodiment of the present invention Illustrate.
Example one, terminal device are to carry out the terminal device (i.e. the terminal device of Idle states) that cell is resident.Fig. 6 is The signaling process figure of the ambulant processing method of another terminal device provided in an embodiment of the present invention.In this example, first Beam information includes the first beam type, and the second beam information includes the second beam type.That is the corresponding ripple of the second beam type The launch angle of beam is less than the launch angle of the corresponding wave beam of the first beam type.That is, the second beam type is corresponding Wave beam wave beam more corresponding than the first beam type is narrow.Downlink signal is BRS.How the present embodiment refers to base station according to terminal The first configured information that equipment is sent, the detailed process of downlink signal is sent to terminal device using the second beam information.Such as Fig. 6 Shown, this method includes：
S301, base station send BRS using the first beam information to terminal device.
Specifically, in this example, currently employed first beam information in base station sends BRS to terminal device.Wherein, this The corresponding wave beam of the first beam type included by one beam information is wider.Since wave beam is wider, the coverage of wave beam is bigger. Therefore, when sending BRS using the first beam type, base station can cover whole clothes by small number of wave beam for base station The coverage for cell of being engaged in, reduces the signaling consumption of base station.
S302, terminal device receive the BRS.
S303, terminal device send the first configured information according to the BRS sent using the first beam information to base station.
Specifically, in the present embodiment, it is default that above-mentioned terminal device can be less than or equal to first in the measurement result of BRS During threshold value, the first configured information is sent to base station.Wherein, above-mentioned first predetermined threshold value is used to judge whether current area meets to stay Condition is stayed, therefore, above-mentioned first predetermined threshold value specifically can be true according to the threshold value of any measurement parameter of cell reference signals It is fixed.Such as：Above-mentioned first predetermined threshold value can be that cell reference signals receive power (Reference Signal Receiving Power, referred to as：RSRP threshold value), above-mentioned first predetermined threshold value can also be the cell reference signals quality of reception (Reference Signal Receiving Quality, referred to as：RSRQ threshold value) etc..
In this way, after the terminal device in Idle states receives the BRS that base station is sent using the first beam information, eventually End equipment can measure BRS by existing measurement method.If the measurement result of BRS is more than the first predetermined threshold value, Illustrate that the currently received BRS signal strengths of terminal device are higher or quality is relatively good, i.e., current area meets resident Condition.At this time, terminal device can select the cell to be resident, i.e., terminal device can be directly resident to base station initiation cell Flow.If the measurement result of BRS is less than or equal to the first predetermined threshold value, illustrate the currently received BRS letters of terminal device Number intensity is weaker or quality is poor, can not meet the condition that cell is resident.At this time, terminal device can be sent to base station First configured information, to indicate that base station sends BRS again using the second beam information to terminal device, that is, uses than current beam The narrower wave beam of the corresponding wave beam of type sends the BRS again.Since wave beam is narrower, the transmission power of wave beam is higher.Therefore, lead to This mode is crossed, can cause the intensity of BRS weaker because wave beam is wider to avoid base station when sending BRS using wider wave beam, Cause terminal device can not meet the condition that cell is resident, the feelings for causing terminal device not to be resident to the measurement result of the BRS Condition.
It should be noted that the present embodiment does not limit when above-mentioned terminal device to base station sends first configured information, Such as：Terminal device can be after the measurement result for determining BRS be less than or equal to the first predetermined threshold value, and being sent at once to base station should First configured information.Terminal device can also in preset duration test constantly base station send BRS, if reaching preset duration When, BRS measurement results then send first configured information still less than the first predetermined threshold value to base station.Terminal device can be with Before needing to perform random access procedure, first configured information etc. is sent to base station.
Optionally, if in addition to the BRS signals that above-mentioned terminal device is currently sent except that can receive above-mentioned base station, may be used also To receive the BRS signals that the base station belonging to other cells is sent.But terminal device is currently to the base belonging to the plurality of cell Stand the measurements of the BRS signals sent, determine that this plurality of cell is all unsatisfactory for resident condition.At this time, terminal device can pass through The mode of broadcast sends first configured information, so that current base station, and, the base station belonging to other cells can receive To first configured information, administered so that these base stations can send it using the second beam information to terminal device Cell BRS.At this time, which can be a beam information being preset on all base stations.
Optionally, terminal device only can also send first configured information to above-mentioned base station.At this time, if terminal device exists Receive base station using the first beam information send BRS before, also receive base station transmission serving cell ability information and The ability information of neighbor cell, terminal device can also according to the time delay grade of current business, and, the ability of current area letter Breath, determines second beam information, and the index information of second beam information or the second beam information is carried and is referred to first Show and base station is sent in information.If terminal device does not receive before the BRS that base station is sent using the first beam information is received The ability information of serving cell and the ability information of neighbor cell that base station is sent, then the first finger that terminal device is sent to base station Show that the second beam information that information can serve to indicate that base station uses sends the BRS to terminal device.
S304, base station receive first configured information.
S305, base station send BRS using the second beam information to terminal device.
Specifically, base station is after first configured information is received, if carrying terminal root in first configured information According to the index information of the second beam information or the second beam information determined by the time delay grade of current business, then base station can be straight Connect and set using corresponding second beam information of index information of the second definite beam information or the second beam information to terminal It is standby to send the BRS again.If the index letter of second beam information or the second beam information is not carried in first configured information Breath, then base station can send the BRS again to terminal device using default second velocity of wave information.
Optionally, above-mentioned base station can use beam type and the original beam scanning mould in the second beam information Formula, sends the BRS in the coverage of serving cell.Optionally, above-mentioned base station can also be existed using the second beam information While sending the BRS in serving cell coverage, continue to send out in serving cell coverage using the first beam information Give the BRS.Wherein, the time of BRS is sent using the first beam information and the second beam information and/or sending cycle can not Together.
Optionally, above-mentioned base station can also determine the positional information of terminal device using existing mode, so that base Standing can determine the corresponding coverage of the second beam information (i.e. where terminal device according to the positional information of terminal device Region).After the definite corresponding coverage of second beam information, base station can be directly corresponding in second beam information In coverage, which is sent to terminal device using the second beam information, and in other coverings of cell In the range of, the BRS is still sent using the first beam information, to reduce the signaling consumption of base station.
Optionally, base station can also determine the corresponding covering of the first beam information by the measurement to the first configured information Scope, and using the corresponding coverage of the first beam information as the corresponding coverage of the second beam information.Determining second After the corresponding coverage of beam information, base station can use directly in the corresponding coverage of the second beam information Second beam information sends the BRS (i.e. downlink signal) to terminal device, and in other coverages of cell, still use First beam information sends the BRS.Wherein, how above-mentioned base station determines first wave beam by the measurement to the first configured information The corresponding coverage of information, specifically may refer to the prior art.
Optionally, if above-mentioned first configured information includes the corresponding coverage of the first beam information, above-mentioned base station exists , can be corresponding as the second beam information using the corresponding coverage of the first beam information after receiving the first configured information Coverage, and then in the corresponding coverage of the second beam information, sent using the second beam information to terminal device The BRS, and in other coverages of cell, the BRS is still sent using the first beam information.
S306, terminal device receive the BRS.
S307, terminal device perform random access stream when the measurement result of BRS is more than the first predetermined threshold value, with base station Journey.
Specifically, terminal device receive base station using the second beam information send BRS after, if terminal device leads to The measurement to BRS is crossed, determines that the measurement result of the BRS is more than the first predetermined threshold value, illustrates that terminal device is currently received BRS signal strengths are higher or quality is relatively good, i.e., current area meets resident condition.At this time, terminal device can select The cell is resident, i.e., terminal device can be according to the system information of the cell, and being resident flow with base station execution cell, (this is small It is the prior art that flow is resident in area, this is repeated no more).Wherein, which can be that base station is believed using the first wave beam Breath sends the system information sent while BRS, can also be that base station is sent while BRS is sent using the second beam information System information.It can include being resident required information for performing cell in the system information, such as：Physical accidental access letter Road (Physical Random Access Channel, referred to as：PRACH) resource allocation information, random leading configuration information etc..
Optionally, in a kind of implementation of the embodiment of the present invention, said system information can also include：First wave beam One in beam type, beam scanning mode in information, the sending cycle of wave beam, the switching time of different beams type etc. It is or multiple.In this way so that for terminal device when needing repeatedly to receive the BRS of base station transmission, terminal device is based on this When a little information, can estimate base station to the region transmission BRS where terminal device, so that terminal device can only exist Base station sends BRS to the region and just monitors the BRS, improves terminal device and obtains the efficiency of BRS, and reduces terminal device Power consumption.In another implementation of the embodiment of the present invention, base station can also represent wave beam class by using different BRS Type, such as：Current beam is represented by one or more of different BRS sequences, time-frequency domain resources, wave beam mark etc. mode Beam type.
Optionally, above-mentioned terminal device can also send the while random access procedure is performed with base station to base station Two configured informations, the second configured information can include the first beam information or the first beam information mark (such as：Index letter Breath, default numbering for representing the first beam information etc.), to indicate that base station stops sending the BRS (i.e. using the second beam information Downlink signal).In this way, base station, after second configured information is received, base station can stop sending out using the second beam information The BRS is given, and continues to send the BRS in cell coverage area using the first beam information.Since the first beam information is wrapped The corresponding wave beam of the first beam type included is wider and wave beam is wider, and the coverage of wave beam is bigger, and therefore, base station is using When first beam type sends BRS, base station can cover the covering model of whole serving cell by small number of wave beam Enclose, reduce the signaling consumption of base station.In this way, terminal device after the cell is resident, can continue real-time or periodically connect Receive the BRS (i.e. downlink signal) that base station uses the first beam information to send.When terminal device is in the measurement knot of the BRS to the cell When fruit is less than the second predetermined threshold value, it can be sent again to the base station where the base station and/or neighbor cell where current area First configured information, that is, re-execute above-mentioned S303-S307, so that terminal device can select again according to new measurement result Suitable cell is selected to be resident.
Although end of the above-mentioned example by taking above-mentioned first wave beam information includes beam type difference with the second beam information as an example The ambulant processing method of end equipment.It will be appreciated by those skilled in the art that in above-mentioned first beam information and Two beam informations include beam type and beam scanning mode, alternatively, when only including beam scanning mode, above-mentioned terminal device is also When can send BRS using the first beam information in base station, terminal device can not meet current industry in definite received BRS During the time delay grade of business, terminal device can also according to the time delay grade of current business, and, the ability information of current area, Triggering base station sends BRS using the second beam information of the time delay grade for meeting terminal device current business to terminal device, from And time delay of the terminal device when receiving the downlink signal is allowd to meet the needs of terminal device current business.
It is appreciated that above-mentioned first configured information and the second configured information can also be same message, which is used for Instruction terminal equipment carries out the switching of beam information, for example, base station receives the configured information when using the first beam information, Then it is switched to and downlink signal is sent using the second beam information.Base station receives the instruction letter when using the second beam information Breath, then be switched to and send the downlink signal using the first beam information.Above-mentioned first configured information and the second configured information also may be used To be beam information used in direct instruction base station, such as the first configured information include the first beam information, and the second instruction is believed Breath includes the second beam information, so that beam information of the base station according to indicated by the first configured information or the second configured information is sent Downlink signal.For different terminal devices, base station can be used under identical beam information or the transmission of different beam informations Row signal.Such as downlink signal is sent using the first beam information for terminal device 1 and terminal device 2, or for end End equipment 1 sends downlink signal using the first beam information, and sending downlink using the second beam information for terminal device 2 believes Number.
It should be noted that although above-mentioned example is illustrated that the first instruction sent with base station according to terminal device is believed Breath, triggering base station resend the situation of BRS using the second beam information to terminal device.It will be appreciated by those skilled in the art that , above-mentioned base station can be with oneself measurement result based on the uplink beam reference signal sent to terminal device, oneself is straight Connect whether decision-making uses the second beam information to send BRS to terminal device.Base station determine to need using the second beam information to When terminal device sends BRS, it can directly use and BRS is sent to terminal device using the second beam information, can also be to terminal Equipment sends configured information, the first configured information is sent to base station with instruction terminal equipment, to indicate that base station uses the second wave beam Information sends BRS etc. to terminal device, it realizes that philosophy and technique effect is similar to the above embodiments, this is repeated no more.
The ambulant processing method of terminal device provided in an embodiment of the present invention, the terminal being resident for carrying out cell Equipment, base station are used for the downlink signal of terminal device progress mobile management being sent using the first beam information to terminal device When, terminal device can send first to base station and refer to when the measurement result to the downlink signal is unsatisfactory for cell and is resident condition Show information, so that the second beam information that base station can use wave beam more corresponding than the first beam information narrow is set to terminal again Preparation gives the downlink signal, so that terminal device can carry out small according to the measurement result to the downlink signal with base station It is resident flow in area.In this way so that terminal device can be based on the radio condition triggering base station where it using different Beam information send downlink signal, and under being sent always in serving cell coverage using relatively narrow wave beam without base station Row signal, reduces the signaling consumption and cost of base station, but can make to have different radio condition terminal device smoothly complete it is small Area is resident, and improves the success rate that terminal device cell is resident.
Example two, terminal device are the terminal device for carrying out cell switching.Fig. 7 for it is provided in an embodiment of the present invention again A kind of signaling process figure of the ambulant processing method of terminal device.In this example, the first wave beam information includes the first wave beam Type and simple beam scan mode, the second beam information include the second beam type and multi-beam scan mode.Downlink signal is BRS.The present embodiment refer to base station how according to terminal device send the first configured information, to terminal device use second Beam information sends the detailed process of downlink signal.As shown in fig. 7, this method includes：
S401, base station send BRS using the first beam information to terminal device.
Specifically, in this example, currently employed first beam information in base station sends BRS to terminal device.Wherein, this The corresponding wave beam of the first beam type included by one beam information is wider and the first beam information included by beam scanning side Formula is simple beam scan mode.Since wave beam is wider, the coverage of wave beam is bigger.Therefore, base station is using the first wave beam class When type sends BRS, base station can cover the coverage of whole serving cell by small number of wave beam, reduce base The signaling consumption stood.Simultaneously as the first beam information corresponding beam scanning mode be simple beam scan mode, i.e. base Stand and only send a wave beam on a symbol of scanning subframe so that the power consumption of base station is relatively low.
S402, terminal device receive the BRS.
S403, terminal device send the first configured information according to the BRS sent using the first beam information to base station.
Optionally, for terminal device after the BRS that base station is sent using the first beam information is received, terminal device can be with When the measurement result of BRS is less than or equal to the first predetermined threshold value, the first configured information is sent to base station.Wherein, above-mentioned first Predetermined threshold value is used to judge whether terminal device needs to carry out cell switching.Therefore, above-mentioned first predetermined threshold value specifically can root Determined according to the threshold value of any measurement parameter of cell reference signals.Such as：Above-mentioned first predetermined threshold value can be cell RSRP Threshold value, above-mentioned first predetermined threshold value can also be threshold value etc. of cell RSRQ.It should be noted that mentioned here The size of one predetermined threshold value and the size of the first predetermined threshold value in above-mentioned example one may be the same or different, and specifically may be used Determined with being resident condition according to cell switching condition and cell.
In this way, after terminal device receives the BRS that base station is sent using the first beam information, terminal device can lead to Existing measurement method is crossed to measure BRS.If the measurement result of BRS is more than the first predetermined threshold value, illustrate terminal device Currently received BRS signal strengths are higher or quality is relatively good, i.e., terminal device still can maintain current small Area, without switching over.That is, terminal device is currently unsatisfactory for switching condition, then terminal device can continue to monitor base Stand the BRS sent using the first beam information.If the measurement result of BRS is less than or equal to the first predetermined threshold value, illustrate terminal The currently received BRS signal strengths of equipment are weaker or quality is poor, illustrate that terminal device may have moved to The condition of the edge of current area, i.e. terminal device close to progress cell switching.At this time, terminal device can be according to current business Time delay grade, and, the ability information of the base station belonging to current service cell determines to need to receive base station and uses the second wave beam The BRS that information is sent.In this example, which includes：Second beam type and multi-beam parallel scan mode. In this way, terminal device can be sent to base station carry the first configured information of the second beam information, to indicate base station using the Two beam informations send BRS again to terminal device；Terminal can also carry beam index information, to indicate that base station uses second Beam information sends BRS in specified one or more wave beams to terminal device.That is, using ripple more corresponding than current beam type The narrower wave beam of beam and faster beam scanning mode (i.e. multi-beam parallel scan mode) send the BRS again.Due to ripple Beam is narrower, and the transmission power of wave beam is higher, while sends BRS using multi-beam parallel scan mode, can make terminal device more Fast receives the BRS.Therefore, in this way so that base station can be before terminal device meets switching condition, using One beam information sends BRS to terminal device, to reduce base station beam sweeping expense.In terminal device close to cell switching condition When, triggering base station sends BRS according to the second beam information, so that be conducive to the measurement result that terminal device obtains BRS faster, To accelerate the process of switch decision.
S404, base station receive first configured information.
First configured information is sent to the base station belonging to Target cell by S405, base station.
Specifically, base station after first configured information is received, determines to need to use the second beam information to terminal When equipment sends BRS, which can also be sent to the base station where one or more Target cells by base station, from And allow base station where the one or more Target cell using second beam information to terminal device send this one The BRS of a or multiple Target cells.Base station can also carry beam index information, to indicate that the base station where Target cell uses Second beam information sends BRS in specified one or more wave beams to terminal device.In this way, terminal device not only can be quick The BRS for getting current service cell, the BRS of Target cell can also be rapidly obtained, so that terminal device can To be rapidly obtained the measurement result of the BRS of the BRS of current service cell and Target cell, it is small to accelerate terminal device progress The speed of area's switching.
S406, base station send BRS using the second beam information to terminal device.
Wherein, how base station uses the second beam information to send BRS to terminal device, referring specifically to retouching for above-mentioned S305 State, this is repeated no more.
S407, terminal device receive the BRS that base station is sent.
Base station belonging to S408, Target cell sends BRS using the second beam information to terminal device.
Wherein, how the base station belonging to Target cell uses the second beam information to send BRS to terminal device, referring specifically to The description of above-mentioned S305, repeats no more this.
S409, terminal device receive the BRS that the base station belonging to Target cell is sent.
Wherein, the execution sequence of above-mentioned S408-S409 and S406-S407 are not limited.
S410, terminal device report the measurement result of BRS to base station.
Specifically, terminal device is receiving what the base station belonging to current service cell was sent using the second beam information After the BRS that BRS and base station belonging to Target cell are sent using the second beam information, terminal device can be based on to this The measurement of a little BRS, the measurement result of BRS is reported to the base station belonging to current service cell.Wherein, which includes current The measurement result of the BRS of serving cell, and, the measurement result of the BRS of Target cell.In this way, belonging to current service cell The measurement result that base station can be sent based on terminal device, judges whether terminal device needs to switch.
Base station belonging to S411, from base station to Target cell sends handover request message.
Specifically, the measurement result that the base station belonging to current service cell can be sent based on terminal device, determines terminal When equipment needs switching, base station can send handover request message to the base station belonging to Target cell, to indicate Target cell institute The base station feedback of category is the wireless resource configuration that terminal device prepares.
Optionally, in another implementation of the embodiment of the present invention, base station belonging to current service cell can also be When sending handover request message to the base station belonging to Target cell, the handover delay demand information of carried terminal equipment, so that Base station belonging to Target cell can determine terminal device when accessing Target cell, base according to the handover delay demand information Stand to used beam information during terminal device transmission information.Wherein, above-mentioned handover delay demand information specifically can basis The second beam information carried in the first configured information transmitted by terminal device determines.
Base station belonging to S412, Target cell sends switching response message to base station.
Specifically, the base station belonging to Target cell is receiving the handover request of the transmission of the base station belonging to current service cell After message, switching response message can be sent to the base station belonging to current service cell.Wherein, which can be with It is the wireless resource configuration that terminal device prepares to carry the base station belonging to Target cell.
Optionally, if above-mentioned handover request message carries the handover delay demand information of terminal device, which rings Message is answered to include：Target cell downlink measurement beam configuration information (such as：Beam type, beam direction are sent out at the same time Mapping relations of the wave beam number, beam scanning mode, measurement subframe, measurement subframe (or measurement symbol) sent with wave beam mark Deng).These information can be used for terminal device and Target cell measured, and/or, terminal device is in access Target cell During wave beam training.Such as：In the random access procedure, terminal device sends random access preamble message to base station, with And which kind of beam type and which kind of beam scanning mode used when sending accidental access response message to terminal device for base station.
S413, base station send switching command to terminal device.
Specifically, base station receive the base station belonging to Target cell transmission switching response message after, can be to end End equipment sends switching command, with information of the instruction terminal equipment in switching response message, to the base where Target cell Stand and initiate random access procedure.In this way so that the base station belonging to Target cell can be according to each terminal device Handover delay, performs random access procedure, so that base station can expire using different beam informations and each terminal device Each requirement of the terminal device to time delay of foot.Optionally, covered if there are multiple terminal devices to be located at identical wave beam in Target cell During lid scope, the beam information of use required for base station can be determined based on the highest terminal device of delay requirement.
Optionally, in another implementation of the embodiment of the present invention, can also be replaced in above-mentioned S405 by following steps： Base station belonging to from terminal device to Target cell sends first configured information.
Specifically, terminal device voluntarily can also send first instruction to the base station belonging to one or more Target cells Information, to indicate that the base station belonging to current service cell and the base station belonging to the one or more Target cell use the second wave beam Information sends the BRS etc..Then under the implementation, terminal device is receiving the base station belonging to current service cell using the The base station belonging to BRS and said one or multiple Target cells that two beam informations are sent is sent using the second beam information BRS after, terminal device can the measurement result based on the BRS of current service cell, and, the one or more target is small The measurement result of the BRS in area, oneself judges whether to need to switch.When terminal device determines to need switching, terminal device can be with Select the best Target cell of a radio condition in said one or multiple Target cells, and to the Target cell initiate with Machine access procedure, re-establishes request message to send Radio Link to Target cell by random access procedure, it is small to complete target The access in area.
It should be noted that although above-mentioned example is illustrated that the first instruction sent with base station according to terminal device is believed Breath, triggering base station resend the situation of BRS using the second beam information to terminal device.It will be appreciated by those skilled in the art that , above-mentioned base station can be with oneself measurement result based on the uplink beam reference signal sent to terminal device, oneself is straight Connect whether decision-making uses the second beam information to send BRS to terminal device.Base station determine to need using the second beam information to When terminal device sends BRS, it can directly use and BRS is sent to terminal device using the second beam information, can also be to terminal Equipment sends configured information, the first configured information is sent to base station with instruction terminal equipment, to indicate that base station uses the second wave beam Information sends BRS etc. to terminal device, it realizes that philosophy and technique effect is similar to the above embodiments, this is repeated no more.
The ambulant processing method of terminal device provided in an embodiment of the present invention, the terminal for carrying out cell switching Equipment, base station are used for the downlink signal of terminal device progress mobile management being sent using the first beam information to terminal device When, terminal device can determine the condition that terminal device switches close to cell in the measurement result to the downlink signal, to base station The first configured information is sent, so that base station can use that wave beam more corresponding than the first beam information is narrow and scan mode is fast Second beam information, send the downlink signal to terminal device again, so as to according to terminal device to the downlink signal Whether measurement result, decision-making will carry out cell switching.In this way so that base station can meet switching bar in terminal device Before part, downlink signal is sent to terminal device using the first beam information, to reduce base station beam sweeping expense.In terminal device During close to cell switching condition, triggering base station sends downlink signal according to the second beam information, so as to be conducive to terminal device more The measurement result of fast acquisition downlink signal, to accelerate the process of switch decision, to meet requirement of the terminal device to time delay.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to The relevant hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or Person's CD etc. is various can be with the medium of store program codes.
Fig. 8 is a kind of structure diagram of terminal device provided in an embodiment of the present invention.As shown in figure 8, the terminal device It can include：Receiving module 11 and sending module 13；Optionally, terminal device can also include：Processing module 12；Wherein,
Receiving module 11, the downlink signal for using the first beam information to send for receiving base station；Optionally, above-mentioned downlink Signal includes following at least one：Synchronizing channel, beam reference signal BRS；
Sending module 13 is used to send the first configured information to base station；First configured information is used to indicate that base station uses second Beam information sends downlink signal to terminal device；
Receiving module 11, is additionally operable to receive the downlink signal that base station uses the second beam information to send.
During specific implementation, above-mentioned receiving module 11, processing module 12, sending module 13 can be realized by software, also may be used By hardware realization, can also be realized by way of software and hardware combination.With above-mentioned receiving module 11, processing module 12nd, exemplified by sending module 13 is by hardware realization, then above-mentioned sending module 13 can be transmitter, and above-mentioned processing module 12 can be with For processing component (such as：Processor), above-mentioned receiving module 11 can be receiver etc..
Above-mentioned terminal device can be used for perform above method embodiment in terminal equipment side the step of, specific implementation and Technique effect is similar, and which is not described herein again.
Optionally, in the beam type and beam scanning mode included by above-mentioned first beam information and the second beam information At least one information is different；The beam type that first beam information is included is the first beam type or the second wave beam class Type；The beam type that second beam information includes is the first beam type or the second beam type, wherein, second ripple The launch angle of the corresponding wave beam of beam type is less than the launch angle of the corresponding wave beam of first beam type；The first wave The beam scanning mode that beam information is included is simple beam scan mode or multi-beam parallel scan mode；The second wave beam letter The included beam scanning mode of breath is simple beam scan mode or multi-beam parallel scan mode.
Optionally, receiving module 11, can be also used for receiving downlink signal of the base station using the transmission of the first beam information Before, the ability information of serving cell and the ability information of neighbor cell that base station uses the first beam information to send are received；Clothes The ability information for cell of being engaged in includes following at least one information：The beam type that serving cell is supported and the mapping of time delay grade The mapping relations of the beam scanning mode that relation, serving cell are supported and time delay grade, the ability information of neighbor cell include Following at least one information：The mapping relations of the beam type that neighbor cell is supported and time delay grade, neighbor cell are supported Beam scanning mode and time delay grade mapping relations.
Then under the implementation, when base station for base station belonging to serving cell when, above-mentioned processing module 12 specifically can be with For according to the time delay grade of current business and the ability information of serving cell, determining the second beam information, and according to the second ripple Beam information.Sending module 13 is used to send the first configured information to base station；First configured information includes：Second beam information or The mark of two beam informations.When base station for base station belonging to serving cell when, above-mentioned processing module 12, specifically can be used for basis The time delay grade of current business and the ability information of neighbor cell, determine the second beam information；The sending module 13 and basis Second beam information, the first configured information is sent to base station；First configured information includes：Second beam information or the second wave beam letter The mark of breath.
Optionally, sending module 13, are less than or equal to the first predetermined threshold value specifically for the measurement result in downlink signal When, send the first configured information to base station.
Under the implementation, when terminal device is to carry out terminal device that cell is resident, above-mentioned processing module 12, it can be also used for after the downlink signal that receiving module 11 receives that base station is sent using the second beam information, believe in downlink Number measurement result when being more than the first predetermined threshold value, perform random access procedure with base station；Sending module 13 sends the to base station Two configured informations.Wherein, the second configured information is used to indicate that base station stops sending downlink signal using the second beam information；Second Configured information includes：The mark of first beam information or the first beam information；Receiving module 11, is additionally operable to continue to base station to adopt The downlink signal sent with the first beam information；Sending module 13, it is pre- that the measurement result being additionally operable in downlink signal is less than second If during threshold value, send the first configured information again to base station.
Under the implementation, when terminal device to carry out the terminal device of cell switching, base station is serving cell The base station at place；Sending module 13, is additionally operable to receive downlink letter of the base station using the transmission of the second beam information in receiving module 11 After number, the measurement result of downlink signal is reported to base station；Receiving module 11, is additionally operable to meet that cell switches bar in measurement result During part, the switching command that base station is sent is received；Switching command is used for instruction terminal equipment access Target cell.
Under the implementation, when terminal device to carry out the terminal device of cell switching, base station is Target cell The base station at place；Sending module 13 is small to target specifically for when the measurement result of downlink signal is less than the first predetermined threshold value Base station where area sends the first configured information.
Above-mentioned terminal device can be used for perform above method embodiment in terminal equipment side the step of, specific implementation and Technique effect is similar, and which is not described herein again.
Fig. 9 is a kind of structure diagram of base station provided in an embodiment of the present invention.As shown in figure 9, the base station can include： Sending module 22, receiving module 23；Optionally, which can also include：Processing module 21；Wherein,
Sending module 22 is used to send downlink signal to terminal device using the first beam information；Optionally, above-mentioned downlink Signal can include following at least one：Synchronizing channel and/or beam reference signal BRS；
Receiving module 23, the first configured information sent for receiving terminal apparatus, the first configured information are used to indicate base Stand and downlink signal is sent to terminal device using the second beam information；
Sending module 22, is additionally operable to send downlink signal to terminal device using the second beam information.
During specific implementation, above-mentioned receiving module 23, processing module 21, sending module 22 can be realized by software, also may be used By hardware realization, can also be realized by way of software and hardware combination.With above-mentioned receiving module 23, processing module 21st, exemplified by sending module 22 is by hardware realization, then above-mentioned sending module 22 can be transmitter, and above-mentioned processing module 21 can be with For processing component (such as：Processor), above-mentioned receiving module 23 can be receiver etc..
The step of above-mentioned base station can be used for performing whole base station side in above method embodiment, specific implementation and technology effect Seemingly, which is not described herein again for fruit.
Optionally, in the beam type and beam scanning mode included by above-mentioned first beam information and the second beam information At least one information is different；Beam type includes following any：First beam type, the second beam type, wherein, the second ripple The launch angle of the corresponding wave beam of beam type is less than the launch angle of the corresponding wave beam of the first beam type；Beam scanning mode bag Include following any：Simple beam scan mode, multi-beam parallel scan mode.
Optionally, above-mentioned sending module 22, is additionally operable to sending downlink signal to terminal device using the first beam information Before, the ability information of serving cell and the ability information of neighbor cell are sent to terminal device using the first beam information；Clothes The ability information for cell of being engaged in includes following at least one information：The beam type that serving cell is supported and the mapping of time delay grade The mapping relations of the beam scanning mode that relation, serving cell are supported and time delay grade, the ability information of neighbor cell include Following at least one information：The mapping relations of the beam type that neighbor cell is supported and time delay grade, neighbor cell are supported Beam scanning mode and time delay grade mapping relations.
Then under the implementation, when base station for base station belonging to serving cell when, the first configured information includes：Terminal is set Standby the second beam information according to determined by the time delay grade of current business and the ability information of serving cell or the second wave beam letter The mark of breath；Then sending module 22 is used to according to the time delay grade of current business and the ability of serving cell be believed using terminal device Second beam information determined by breath, downlink signal is sent to terminal device.When base station for base station belonging to neighbor cell when, the One configured information includes：Terminal device is second according to determined by the time delay grade of current business and the ability information of neighbor cell The mark of beam information or the second beam information；Then sending module 22 is used for using terminal device according to time delay of current business etc. Second beam information determined by level and the ability information of neighbor cell, downlink signal is sent to terminal device.
Optionally, if sending module 22 is believed without the ability for being sent serving cell to terminal device using the first beam information Breath and the ability information of neighbor cell, then after the first configured information that receiving module receiving terminal apparatus is sent, send mould Block 22 can use default second beam information, and downlink signal is sent to terminal device.
When sending downlink signal to terminal device using the second beam information, processing module 21 can be according to terminal device Positional information, determine the corresponding coverage of the second beam information；Sending module 22 is in the corresponding covering of the second beam information In the range of, downlink signal is sent to terminal device using the second beam information.Optionally, first wave is included in the first configured information , can be corresponding as the second beam information using the corresponding coverage of the first beam information during the corresponding coverage of beam information Coverage, sending module 22 is in the corresponding coverage of the second beam information, using the second beam information to terminal device Send downlink signal.Optionally, above-mentioned processing module 21, can also determine first wave by the measurement to the first configured information The corresponding coverage of beam information, and using the corresponding coverage of the first beam information as the corresponding covering of the second beam information Scope；Sending module 22 is used in the corresponding coverage of the second beam information, using the second beam information to terminal device Send downlink signal.
Optionally, receiving module 23, are less than or equal to specifically for measurement result of the receiving terminal apparatus in downlink signal The first configured information sent during the first predetermined threshold value.
Then under the implementation, when terminal device is to carry out terminal device that cell is resident, above-mentioned processing mould Block 21, can be also used for after sending module 22 sends downlink signal using the second beam information to terminal device, with terminal Equipment performs random access procedure；Receiving module 23 is used for the second configured information that receiving terminal apparatus is sent, the second instruction letter Breath is used to indicate that base station stops sending downlink signal using the second beam information；Second configured information includes：First beam information Or first beam information mark.
Then under the implementation, when terminal device to carry out the terminal device of cell switching, base station is small to service During base station where area, above-mentioned receiving module 23, is additionally operable to send out to terminal device using the second beam information in sending module 22 After sending downlink signal, the measurement result for the downlink signal that receiving terminal apparatus reports；Then sending module 22, are additionally operable to measuring When as a result meeting cell switching condition, switching command is sent to terminal device；Switching command is used for instruction terminal equipment to target Base station initiating random access procedure where cell.At this time, sending module 22, can be also used in 23 receiving terminal of receiving module After the first configured information that equipment is sent, the first configured information is sent to the base station where Target cell.
The step of above-mentioned base station can be used for performing whole base station side in above method embodiment, specific implementation and technology effect Seemingly, which is not described herein again for fruit.
It should be noted that it should be understood that the division of above terminal device and/or the modules of base station is only one kind patrols The division of function is collected, can be completely or partially integrated on a physical entity when actually realizing, can also be physically separate.And These modules can be realized all in the form of software is called by treatment element；Can also all it realize in the form of hardware； It can be realized in the form of part of module calls software by treatment element, part of module is realized by the form of hardware.For example, Processing module can be the treatment element individually set up, and can also be integrated in some chip of above device and realize, in addition, It can also be stored in the form of program code in the memory of above device, by a certain of above-mentioned terminal device and/or base station A treatment element calls and performs the function of above processing module.The realization of other modules is similar therewith.In addition these modules are complete Portion or part can integrate, and can also independently realize.Treatment element described here can be a kind of integrated circuit, tool There is the disposal ability of signal.During realization, each step of the above method or more modules can pass through processor member The integrated logic circuit of hardware in part or the instruction of software form are completed.
For example, the above module can be arranged to implement one or more integrated circuits of above method, such as： One or more specific integrated circuits (Application Specific Integrated Circuit, ASIC), or, one Or multi-microprocessor (digital singnal processor, DSP), or, one or more field programmable gate array (Field Programmable Gate Array, FPGA) etc..For another example, some module dispatches journey by treatment element more than When the form of sequence code is realized, which can be general processor, such as central processing unit (Central Processing Unit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules can integrate Together, realized in the form of system-on-chip (system-on-a-chip, abbreviation SOC).
Figure 10 is the structure diagram of another terminal device provided in an embodiment of the present invention.As shown in Figure 10, the terminal Equipment can include：Processor 31 and memory 34, optionally, the terminal device can also include transmitter 32, receiver 33, Antenna 35 etc..
Memory 34, transmitter 32 and receiver 33 and processor 31 can be attached by bus.Certainly, in reality In, bus structures are can not be between memory 34, transmitter 32 and receiver 33 and processor 31, and can be other Structure, such as hub-and-spoke configuration, the application are not especially limited.
Alternatively, processor 31 can be specifically general central processing unit or ASIC, can be that one or more is used for The integrated circuit for controlling program to perform, can be using the hardware circuit of FPGA exploitations, can be baseband processor.
Alternatively, processor 31 can include at least one processing core.
Alternatively, memory 34 can include the one or more in ROM, RAM and magnetic disk storage.Memory 34 is used for Store data required when processor 31 is run and/or instruction.The quantity of memory 34 can be one or more.
Above-mentioned processor 31, for performing the instruction of memory 34, when processor 31 performs the instruction of the storage of memory 34 When so that processor 31 performs the ambulant processing method of terminal device performed by above-mentioned terminal device, this is repeated no more.
Figure 11 is the structure diagram of another base station provided in an embodiment of the present invention.The base station includes：Processor 41, deposit Reservoir 44.Optionally, which can also include：Transmitter 42, receiver 43, antenna 45 etc..
Memory 44, transmitter 42 and receiver 43 and processor 41 can be attached by bus.Certainly, in reality In, bus structures are can not be between memory 44, transmitter 42 and receiver 43 and processor 41, and can be other Structure, such as hub-and-spoke configuration, the application are not especially limited.
Alternatively, processor 41 can be specifically general central processing unit or ASIC, can be that one or more is used for The integrated circuit for controlling program to perform, can be using the hardware circuit of FPGA exploitations, can be baseband processor.
Alternatively, processor 41 can include at least one processing core.
Alternatively, memory 44 can include the one or more in ROM, RAM and magnetic disk storage.Memory 44 is used for Store data required when processor 41 is run and/or instruction.The quantity of memory 44 can be one or more.
Above-mentioned processor 41, for performing the instruction of memory 44, when processor 41 performs the instruction of the storage of memory 44 When so that processor 41 performs the ambulant processing method of terminal device performed by above-mentioned base station, this is repeated no more.
As with the above discussed embodiment, the present embodiments relate to terminal device can be the nothings such as mobile phone, tablet computer Line terminal, therefore, by taking terminal device is mobile phone as an example：Figure 12 is portion when terminal device provided in an embodiment of the present invention is mobile phone The block diagram of separation structure.With reference to figure 12, which can include：Radio frequency (Radio Frequency, RF) circuit 1110, memory 1120th, input unit 1130, display unit 1140, sensor 1150, voicefrequency circuit 1160, Wireless Fidelity (wireless Fidelity, WiFi) component such as module 1170, processor 1180 and power supply 1190.It will be understood by those skilled in the art that The handset structure shown in Figure 12 does not form the restriction to mobile phone, can include components more more or fewer than diagram, or Combine some components, or different components arrangement.
Each component parts of mobile phone is specifically introduced with reference to Figure 12：
RF circuits 1110 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station After downlink information receives, handled to processor 1180；In addition, by the data sending of uplink to base station.In general, RF circuits include but Be not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition, RF circuits 1110 can also be communicated by wireless communication with network and other equipment.It is above-mentioned wireless Communication can use any communication standard or agreement, include but not limited to global system for mobile communications (Global System of Mobile communication, GSM), general packet radio service (General Packet Radio Service, GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE)), Email, Short Message Service (Short Messaging Service, SMS) etc..
Memory 1120 can be used for storage software program and module, and processor 1180 is stored in memory by operation 1120 software program and module, so as to perform various function application and the data processing of mobile phone.Memory 1120 can be led To include storing program area and storage data field, wherein, storing program area can storage program area, needed at least one function Application program (such as sound-playing function, image player function etc.) etc.；Storage data field can be stored uses institute according to mobile phone Data (such as voice data, phone directory etc.) of establishment etc..Stored in addition, memory 1120 can include high random access Device, can also include nonvolatile memory, and a for example, at least disk memory, flush memory device or other volatibility are consolidated State memory device.
Input unit 1130 can be used for the numeral or character information for receiving input, and produce with the user setting of mobile phone with And the key signals input that function control is related.Specifically, input unit 1130 may include contact panel 1131 and other inputs Equipment 1132.Contact panel 1131, also referred to as touch-screen, collect user on it or neighbouring touch operation (such as user Use the behaviour of any suitable object such as finger, stylus or annex on contact panel 1131 or near contact panel 1131 Make), and corresponding attachment device is driven according to formula set in advance.Optionally, contact panel 1131 may include touch detection Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it Contact coordinate is converted into, then gives processor 1180, and the order that processor 1180 is sent can be received and performed.In addition, The polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave can be used to realize contact panel 1131.Except touch surface Plate 1131, input unit 1130 can also include other input equipments 1132.Specifically, other input equipments 1132 can include But it is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operation lever etc. It is one or more.
Display unit 1140 is each available for the information and mobile phone for showing by information input by user or being supplied to user Kind menu.Display unit 1140 may include display panel 1141, optionally, can use liquid crystal display (Liquid Crystal Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) To configure display panel 1141.Further, contact panel 1131 can be covered on display panel 1141, work as contact panel 1131 detect on it or after neighbouring touch operation, send to processor 1180 with determine touch event type, then Processor 1180 provides corresponding visual output according to the type of touch event on display panel 1141.Although in fig. 12, Contact panel 1131 and display panel 1141 are the components independent as two to realize the input of mobile phone and input function, still In some embodiments it is possible to by contact panel 1131 and display panel 1141 are integrated and that realizes mobile phone output and input work( Energy.
Mobile phone may also include at least one sensor 1150, such as optical sensor, motion sensor and other sensors. Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to ambient light Light and shade adjust the brightness of display panel 1141, optical sensor can close display panel 1141 when mobile phone is moved in one's ear And/or backlight.As one kind of motion sensor, acceleration transducer can detect in all directions (generally three axis) acceleration Size, size and the direction of gravity are can detect that when static, (for example horizontal/vertical screen is cut available for the application of identification mobile phone posture Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；May be used also as mobile phone The other sensors such as the gyroscope of configuration, barometer, hygrometer, thermometer, infrared ray sensor, details are not described herein.
Voicefrequency circuit 1160, loudspeaker 1161 and microphone 1162 can provide the audio interface between user and mobile phone. The transformed electric signal of the voice data received can be transferred to loudspeaker 1161, by loudspeaker 1161 by voicefrequency circuit 1160 Be converted to voice signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 1162, by voicefrequency circuit 1160 receive after be converted to voice data, then after voice data output processor 1180 is handled, through RF circuits 1110 to send Exported to such as another mobile phone, or by voice data to memory 1120 further to handle.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 1170 Part, browse webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Figure 12 is shown WiFi module 1170, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, can not change as needed completely Become in the essential scope of invention and omit.
Processor 1180 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, By running or performing the software program and/or module that are stored in memory 1120, and call and be stored in memory 1120 Interior data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, processor 1180 may include one or more processing units；Preferably, processor 1180 can integrate application processor and modulation /demodulation processing Device, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is mainly located Manage wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 1180.
Mobile phone further includes the power supply 1190 (such as battery) to all parts power supply, it is preferred that power supply can pass through power supply Management system and processor 1180 are logically contiguous, so as to realize management charging, electric discharge and power consumption pipe by power-supply management system The functions such as reason.
Mobile phone can also include camera 1200, which can be front camera, or rear camera. Although being not shown, mobile phone can also include bluetooth module, GPS module etc., and details are not described herein.
In embodiments of the present invention, the processor 1180 included by the mobile phone can be used for performing above-mentioned terminal device movement The embodiment of the method for the terminal equipment side of the processing method of property, its implementing principle and technical effect is similar, and details are not described herein.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (30)

  1. A kind of 1. ambulant processing method of terminal device, it is characterised in that including：
    Terminal device receives the downlink signal that base station uses the first beam information to send；
    The terminal device is sent the first instruction to the base station and believed according to the downlink signal sent using the first beam information Breath；First configured information is used to indicate that the base station sends downlink letter to the terminal device using the second beam information Number；
    The terminal device receives the downlink signal that the base station uses second beam information to send.
  2. 2. according to the method described in claim 1, it is characterized in that, first beam information and the second beam information institute Including at least one of beam type and beam scanning mode information it is different；
    The beam type that first beam information is included is the first beam type or the second beam type；Second wave beam The beam type that information includes is the first beam type or the second beam type, wherein, the corresponding ripple of second beam type The launch angle of beam is less than the launch angle of the corresponding wave beam of first beam type；
    The beam scanning mode that first beam information is included is simple beam scan mode or multi-beam parallel scan mode； The beam scanning mode that second beam information is included is simple beam scan mode or multi-beam parallel scan mode.
  3. 3. according to the method described in claim 2, it is characterized in that, the terminal device, which receives base station, uses the first beam information Before the downlink signal of transmission, further include：
    The terminal device receives the ability information of the serving cell that the base station is sent using the first beam information and adjacent small The ability information in area；The ability information of the serving cell includes following at least one information：What the serving cell was supported The mapping of beam scanning mode and time delay grade that the mapping relations of beam type and time delay grade, the serving cell are supported Relation, the ability information of the neighbor cell include following at least one information：The beam type that the neighbor cell is supported The mapping relations of the beam scanning mode that mapping relations, the neighbor cell with time delay grade are supported and time delay grade.
  4. 4. according to the method described in claim 3, it is characterized in that, it is the base station belonging to the serving cell in the base station When, the terminal device sends the first configured information to the base station, including：
    The terminal device determines second ripple according to the time delay grade of current business and the ability information of the serving cell Beam information；
    The terminal device sends the first configured information according to second beam information to the base station；First instruction Information includes：The mark of second beam information or second beam information；
    The base station for base station belonging to the neighbor cell when, the terminal device sends the first instruction to the base station to be believed Breath, including：
    The terminal device determines second ripple according to the time delay grade of current business and the ability information of the neighbor cell Beam information；
    The terminal device sends the first configured information according to second beam information to the base station；First instruction Information includes：The mark of second beam information or second beam information.
  5. 5. method according to claim 1 or 2, it is characterised in that the terminal device is according to using the first beam information The downlink signal of transmission sends the first configured information to the base station, including：
    The terminal device is less than or equal to first in the measurement result of the downlink signal sent using the first beam information During predetermined threshold value, the first configured information is sent to the base station.
  6. 6. according to the method described in claim 5, it is characterized in that, the terminal device is to carry out the terminal that cell is resident Equipment, then after the terminal device receives the downlink signal of the base station using second beam information transmission, also Including：
    The terminal device is pre- more than described first in the measurement result of the downlink signal sent using the first beam information If during threshold value, random access procedure is performed with the base station, and the second configured information, second instruction are sent to the base station Information is used to indicate that the base station stops sending the downlink signal using the second beam information；
    Second configured information includes：The mark of first beam information or the first beam information；
    The terminal device continues to the downlink signal that the base station uses first beam information to send；
    The terminal device is pre- less than second in the measurement result of the downlink signal sent using first beam information If during threshold value, first configured information is sent again to the base station.
  7. 7. according to the method described in claim 5, it is characterized in that, the terminal device is the terminal for carrying out cell switching Equipment, the base station are the base station where serving cell, then the terminal device receives the base station and uses the second beam information After the downlink signal sent, further include：
    The terminal device reports the measurement result of the downlink signal sent using the second beam information to the base station；
    When the measurement result meets cell switching condition, the terminal device receives the switching command that the base station is sent； The switching command is used to indicate the terminal device access Target cell.
  8. 8. according to the method described in claim 5, it is characterized in that, the terminal device is the terminal for carrying out cell switching Equipment, the base station are the base station where Target cell；Then the terminal device is using first beam information transmission When the measurement result of the downlink signal is less than the first predetermined threshold value, the first configured information is sent to the base station, including：
    The terminal device is when the measurement result of the downlink signal is less than the first predetermined threshold value, where to the Target cell Base station send the first configured information.
  9. A kind of 9. ambulant processing method of terminal device, it is characterised in that including：
    Base station sends downlink signal using the first beam information to terminal device；
    The base station receives the first configured information that the terminal device is sent, and first configured information is used to indicate the base Stand and the downlink signal is sent to the terminal device using the second beam information；
    The base station sends the downlink signal using second beam information to the terminal device.
  10. 10. according to the method described in claim 9, it is characterized in that, first beam information and second beam information At least one of included beam type and beam scanning mode information is different；
    The beam type that first beam information is included is the first beam type or the second beam type；Second wave beam The beam type that information includes is the first beam type or the second beam type, wherein, the corresponding ripple of second beam type The launch angle of beam is less than the launch angle of the corresponding wave beam of first beam type；
    The beam scanning mode that first beam information is included is simple beam scan mode or multi-beam parallel scan mode； The beam scanning mode that second beam information is included is simple beam scan mode or multi-beam parallel scan mode.
  11. 11. according to the method described in claim 10, it is characterized in that, the base station uses the first beam information to terminal device Before sending downlink signal, further include：
    The base station sends the ability information of serving cell and the ability of neighbor cell using the first beam information to terminal device Information；The ability information of the serving cell includes following at least one information：The beam type that the serving cell is supported The mapping relations of the beam scanning mode that mapping relations, the serving cell with time delay grade are supported and time delay grade, institute Stating the ability information of neighbor cell includes following at least one information：Beam type that the neighbor cell is supported and time delay etc. The mapping relations of the beam scanning mode that the mapping relations of level, the neighbor cell are supported and time delay grade.
  12. 12. according to the method for claim 11, it is characterised in that in base station of the base station belonging to the serving cell When, first configured information includes：The terminal device is according to the time delay grade of current business and the energy of the serving cell The mark of second beam information or second beam information determined by force information；
    Then the base station sends the downlink signal using second beam information to the terminal device, including：
    The base station is using the terminal device according to the time delay grade of current business and the ability information institute of the serving cell Definite second beam information, the downlink signal is sent to the terminal device；
    The base station for base station belonging to the neighbor cell when, first configured information includes：The terminal device root According to second beam information determined by the time delay grade of current business and the ability information of the neighbor cell or described The mark of two beam informations；
    Then the base station sends the downlink signal using second beam information to the terminal device, including：
    The base station is using the terminal device according to the time delay grade of current business and the ability information institute of the neighbor cell Definite second beam information, the downlink signal is sent to the terminal device.
  13. 13. the method according to claim 9 or 10, it is characterised in that the base station using second beam information to The terminal device sends the downlink signal, including：
    The base station uses default second beam information, and the downlink signal is sent to the terminal device.
  14. 14. according to claim 9-13 any one of them methods, it is characterised in that the terminal device is to carry out cell Resident terminal device, the base station using second beam information to the terminal device send the downlink signal it Afterwards, further include：
    The base station performs random access procedure with the terminal device, and receives the second instruction letter that the terminal device is sent Breath, second configured information are used to indicate that the base station stops sending the downlink signal using the second beam information；It is described Second configured information includes：The mark of first beam information or the first beam information.
  15. 15. according to claim 9-13 any one of them methods, it is characterised in that the terminal device is to carry out cell The terminal device of switching, the base station be serving cell where base station, then the base station using second beam information to After the terminal device sends the downlink signal, further include：
    The base station receives the measurement result for the downlink signal that the terminal device reports；
    The base station sends switching command when the measurement result meets cell switching condition, to the terminal device；It is described Switching command is used to indicate the terminal device to the base station initiating random access procedure where Target cell.
  16. A kind of 16. terminal device, it is characterised in that including：
    Receiving module, the downlink signal for using the first beam information to send for receiving base station；
    Sending module, for sending the first instruction letter to the base station according to using the downlink signal that the first beam information is sent Breath；First configured information is used to indicate that the base station sends the downlink using the second beam information to the terminal device Signal；
    The receiving module, is additionally operable to receive the downlink signal that the base station uses second beam information to send.
  17. 17. terminal device according to claim 16, it is characterised in that first beam information and second wave beam At least one of beam type included by information and beam scanning mode information is different；
    The beam type that first beam information is included is the first beam type or the second beam type；Second wave beam The beam type that information includes is the first beam type or the second beam type, wherein, the corresponding ripple of second beam type The launch angle of beam is less than the launch angle of the corresponding wave beam of first beam type；
    The beam scanning mode that first beam information is included is simple beam scan mode or multi-beam parallel scan mode； The beam scanning mode that second beam information is included is simple beam scan mode or multi-beam parallel scan mode.
  18. 18. terminal device according to claim 17, it is characterised in that
    The receiving module, be additionally operable to receive the serving cell that the base station is sent using the first beam information ability information and The ability information of neighbor cell；The ability information of the serving cell includes following at least one information：The serving cell institute The beam scanning mode and time delay grade that the beam type of support is supported with the mapping relations of time delay grade, the serving cell Mapping relations, the ability information of the neighbor cell includes following at least one information：The ripple that the neighbor cell is supported The mapping of the beam scanning mode that the mapping relations of beam type and time delay grade, the neighbor cell are supported and time delay grade is closed System.
  19. 19. terminal device according to claim 18, it is characterised in that further include：Processing module；
    The base station for base station belonging to the serving cell when, the processing module, for the time delay according to current business The ability information of grade and the serving cell, determines second beam information；The sending module, specifically for according to institute The second beam information is stated, the first configured information is sent to the base station；First configured information includes：The second wave beam letter The mark of breath or the second beam information；
    The base station for base station belonging to the serving cell when, the processing module, specifically for according to current business Time delay grade and the ability information of the neighbor cell, determine second beam information；The sending module, specifically for root According to second beam information, the first configured information is sent to the base station；First configured information includes：Second ripple The mark of beam information or the second beam information.
  20. 20. the terminal device according to claim 16 or 17, it is characterised in that the sending module, specifically in institute When stating the measurement result of downlink signal and being less than or equal to the first predetermined threshold value, the first configured information is sent to the base station.
  21. 21. terminal device according to claim 20, it is characterised in that the terminal device is resident to carry out cell Terminal device；The terminal device further includes：Processing module；
    The processing module, is additionally operable to receive institute of the base station using second beam information transmission in the receiving module After stating downlink signal, when the measurement result of the downlink signal is more than first predetermined threshold value, performed with the base station Random access procedure；The sending module is used to send the second configured information to the base station, and second configured information is used for Indicate that the base station stops sending the downlink signal using the second beam information；Second configured information includes：Described The mark of one beam information or the first beam information；
    The receiving module, is additionally operable to continue to the downlink letter that the base station is sent using first beam information Number；
    The sending module, is additionally operable to when the measurement result of the downlink signal is less than the second predetermined threshold value to the base station again It is secondary to send first configured information.
  22. 22. terminal device according to claim 20, it is characterised in that the terminal device is to carry out cell switching Terminal device, the base station be serving cell where base station；
    The sending module, is additionally operable to receive institute of the base station using second beam information transmission in the receiving module After stating downlink signal, the measurement result of the downlink signal is reported to the base station；
    The receiving module, is additionally operable to when the measurement result meets cell switching condition, receives cutting for the base station transmission Change order；The switching command is used to indicate the terminal device access Target cell.
  23. 23. terminal device according to claim 20, it is characterised in that the terminal device is to carry out cell switching Terminal device, the base station be Target cell where base station；
    The sending module is small to the target for when the measurement result of the downlink signal is less than the first predetermined threshold value Base station where area sends the first configured information.
  24. A kind of 24. base station, it is characterised in that including：
    Sending module, for sending downlink signal to terminal device using the first beam information；
    Receiving module, the first configured information sent for receiving the terminal device, first configured information are used to indicate The base station sends the downlink signal using the second beam information to the terminal device；
    The sending module, is additionally operable to use second beam information to the terminal device according to first configured information Send the downlink signal.
  25. 25. base station according to claim 24, it is characterised in that first beam information and second beam information Included beam type is different with beam scanning mode at least one information；
    The beam type that first beam information is included is the first beam type or the second beam type；Second wave beam The beam type that information includes is the first beam type or the second beam type, wherein, the corresponding ripple of second beam type The launch angle of beam is less than the launch angle of the corresponding wave beam of first beam type；
    The beam scanning mode that first beam information is included is simple beam scan mode or multi-beam parallel scan mode； The beam scanning mode that second beam information is included is simple beam scan mode or multi-beam parallel scan mode.
  26. 26. base station according to claim 25, it is characterised in that the sending module is additionally operable to use the first beam information The ability information of serving cell and the ability information of neighbor cell are sent to terminal device；The ability information bag of the serving cell Include following at least one information：Mapping relations with time delay grade of beam type that the serving cell is supported, the service The mapping relations of beam scanning mode that cell is supported and time delay grade, the ability information of the neighbor cell include it is following extremely A kind of few information：The mapping relations of the beam type that the neighbor cell is supported and time delay grade, the neighbor cell are propped up The mapping relations of the beam scanning mode held and time delay grade.
  27. 27. base station according to claim 26, it is characterised in that in base station of the base station belonging to the serving cell When, first configured information includes：The terminal device is according to the time delay grade of current business and the energy of the serving cell The mark of second beam information or second beam information determined by force information；
    The then sending module, specifically for small according to the time delay grade of current business and the service using the terminal device Second beam information determined by the ability information in area, the downlink signal is sent to the terminal device；
    The base station for base station belonging to the neighbor cell when, first configured information includes：The terminal device root According to second beam information determined by the time delay grade of current business and the ability information of the neighbor cell or described The mark of two beam informations；
    The then sending module, specifically for using the terminal device according to the time delay grade of current business and described adjacent small Second beam information determined by the ability information in area, the downlink signal is sent to the terminal device.
  28. 28. the base station according to claim 24 or 25, it is characterised in that the sending module is used for using default described Second beam information, the downlink signal is sent to the terminal device.
  29. 29. according to claim 24-28 any one of them base station, it is characterised in that the terminal device is small to carry out The terminal device that area is resident；The terminal device further includes：Processing module；
    The processing module, for being used in the sending module described in second beam information to terminal device transmission After downlink signal, random access procedure is performed with the terminal device；The receiving module receives the terminal device and sends The second configured information, second configured information be used to indicating the base station stop using the second beam information send it is described under Row signal；Second configured information includes：The mark of first beam information or the first beam information.
  30. 30. according to claim 24-28 any one of them base station, it is characterised in that the terminal device is small to carry out The terminal device of area's switching, the base station are the base station where serving cell；
    The receiving module, is additionally operable to send institute to the terminal device using second beam information in the sending module After stating downlink signal, the measurement result for the downlink signal that the terminal device reports is received；
    The sending module is used for when the measurement result meets cell switching condition, and switching life is sent to the terminal device Order；The switching command is used to indicate the terminal device to the base station initiating random access procedure where Target cell.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109474741A (en) * 2018-11-15 2019-03-15 惠州Tcl移动通信有限公司 Lasting method, mobile terminal and computer readable storage medium are communicated when mobile
WO2020034375A1 (en) * 2018-10-10 2020-02-20 Zte Corporation Transmission and reception of access information
CN110830209A (en) * 2018-08-10 2020-02-21 华为技术有限公司 Method and apparatus for training antenna panel
CN111181663A (en) * 2018-11-09 2020-05-19 普天信息技术有限公司 Fast initial access method and device on unlicensed spectrum
WO2022001241A1 (en) * 2020-06-29 2022-01-06 华为技术有限公司 Beam management method and device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3855824A4 (en) * 2018-09-20 2022-06-08 Beijing Xiaomi Mobile Software Co., Ltd. Communication method and apparatus, terminal, base station, and storage medium
CN111615195B (en) * 2019-04-08 2023-08-25 维沃移动通信有限公司 Method and device for determining beam information and communication equipment
CN112135304A (en) * 2019-06-25 2020-12-25 中兴通讯股份有限公司 Beam management method and device based on non-independent networking NSA system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103002526A (en) * 2011-09-13 2013-03-27 华为技术有限公司 Cell handover control methods, cell measurement method, equipment and system
CN104115419A (en) * 2011-12-16 2014-10-22 三星电子株式会社 Methods and apparatus to enhance reliability in millimeter wave wideband communications
CN104521155A (en) * 2012-07-31 2015-04-15 三星电子株式会社 Communication method and device using beamforming in wireless communication system
CN104541540A (en) * 2012-08-13 2015-04-22 三星电子株式会社 Method and apparatus to support channel refinement and multi-stream transmission in millimeter wave systems
WO2015088419A1 (en) * 2013-12-13 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Wireless device, network node, methods therein, for respectively sending and receiving a report on quality of transmitted beams
CN104955061A (en) * 2014-03-28 2015-09-30 华为技术有限公司 Wave beam selection method and base station

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100428651C (en) * 2004-02-17 2008-10-22 大唐移动通信设备有限公司 Down wave beam shaping method and device of radio channel
CN1866620B (en) * 2005-05-18 2011-05-25 普天信息技术研究院 Method for adaptively regulating intelligent antenna wave beam width
CN100442905C (en) * 2005-06-13 2008-12-10 大唐移动通信设备有限公司 Intelligent antenna beam shaping method and device for group covering
CN101689901B (en) * 2007-07-05 2012-11-07 松下电器产业株式会社 Radio communication device, radio communication system, radio communication method
CN104734754A (en) * 2013-12-20 2015-06-24 中兴通讯股份有限公司 Beamforming weight training method and base station and terminal
US20160269087A1 (en) * 2015-03-12 2016-09-15 Qualcomm Incorporated Signaling for millimeter wave interference and scheduling

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103002526A (en) * 2011-09-13 2013-03-27 华为技术有限公司 Cell handover control methods, cell measurement method, equipment and system
CN104115419A (en) * 2011-12-16 2014-10-22 三星电子株式会社 Methods and apparatus to enhance reliability in millimeter wave wideband communications
CN104521155A (en) * 2012-07-31 2015-04-15 三星电子株式会社 Communication method and device using beamforming in wireless communication system
CN104541540A (en) * 2012-08-13 2015-04-22 三星电子株式会社 Method and apparatus to support channel refinement and multi-stream transmission in millimeter wave systems
WO2015088419A1 (en) * 2013-12-13 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Wireless device, network node, methods therein, for respectively sending and receiving a report on quality of transmitted beams
CN104955061A (en) * 2014-03-28 2015-09-30 华为技术有限公司 Wave beam selection method and base station

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110830209A (en) * 2018-08-10 2020-02-21 华为技术有限公司 Method and apparatus for training antenna panel
US11350425B2 (en) 2018-08-10 2022-05-31 Huawei Technologies Co., Ltd. Antenna panel training method and apparatus
WO2020034375A1 (en) * 2018-10-10 2020-02-20 Zte Corporation Transmission and reception of access information
CN111181663A (en) * 2018-11-09 2020-05-19 普天信息技术有限公司 Fast initial access method and device on unlicensed spectrum
CN109474741A (en) * 2018-11-15 2019-03-15 惠州Tcl移动通信有限公司 Lasting method, mobile terminal and computer readable storage medium are communicated when mobile
CN109474741B (en) * 2018-11-15 2020-11-13 惠州Tcl移动通信有限公司 Method for communication continuation during movement, mobile terminal and computer readable storage medium
WO2022001241A1 (en) * 2020-06-29 2022-01-06 华为技术有限公司 Beam management method and device

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