TW201717690A - 藉由機器型通信使用者設備用於由演進型節點b提供之無線單元的選擇性連接 - Google Patents

藉由機器型通信使用者設備用於由演進型節點b提供之無線單元的選擇性連接 Download PDF

Info

Publication number
TW201717690A
TW201717690A TW105140445A TW105140445A TW201717690A TW 201717690 A TW201717690 A TW 201717690A TW 105140445 A TW105140445 A TW 105140445A TW 105140445 A TW105140445 A TW 105140445A TW 201717690 A TW201717690 A TW 201717690A
Authority
TW
Taiwan
Prior art keywords
mme
enb
mtc
category
traffic
Prior art date
Application number
TW105140445A
Other languages
English (en)
Other versions
TWI640211B (zh
Inventor
潘尼特 珍
珊吉莎 班葛拉
瑪塔 塔拉戴爾
房慕嫻
Original Assignee
英特爾股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/735,952 external-priority patent/US9246618B2/en
Application filed by 英特爾股份有限公司 filed Critical 英特爾股份有限公司
Publication of TW201717690A publication Critical patent/TW201717690A/zh
Application granted granted Critical
Publication of TWI640211B publication Critical patent/TWI640211B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/20Selecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/54Circuits using the same frequency for two directions of communication
    • H04B1/56Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B15/00Suppression or limitation of noise or interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0417Feedback systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0473Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking constraints in layer or codeword to antenna mapping into account
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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 using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0626Channel coefficients, e.g. channel state information [CSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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 using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/063Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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 using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0632Channel quality parameters, e.g. channel quality indicator [CQI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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 using feedback from receiving side
    • H04B7/0636Feedback format
    • H04B7/0639Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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 using feedback from receiving side
    • H04B7/0636Feedback format
    • H04B7/0645Variable feedback
    • H04B7/0647Variable feedback rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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 using feedback from receiving side
    • H04B7/0636Feedback format
    • H04B7/0645Variable feedback
    • H04B7/065Variable contents, e.g. long-term or short-short
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/16Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1694Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/24Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H04J3/26Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially in which the information and the address are simultaneously transmitted
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0096Indication of changes in allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22Parsing or analysis of headers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0061Transmission or use of information for re-establishing the radio link of neighbour cell information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • H04W36/0088Scheduling hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • H04W36/0094Definition of hand-off measurement parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/04Reselecting a cell layer in multi-layered cells
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/22Performing reselection for specific purposes for handling the traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/32Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/36Reselection control by user or terminal equipment
    • H04W36/362Conditional handover
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/023Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/029Location-based management or tracking services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16Communication-related supplementary services, e.g. call-transfer or call-hold
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0251Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1215Wireless traffic scheduling for collaboration of different radio technologies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/27Control channels or signalling for resource management between access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/30Resource management for broadcast services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/18Management of setup rejection or failure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1803Stop-and-wait protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0073Allocation arrangements that take into account other cell interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • H04W88/10Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本文描述藉由機器型通信(machine-type communication)(「MTC」)使用者設備(user equipment)(「UE」)用於無線單元之選擇性連接的實施例。MTC UE可能偵測複數個無線單元,各者藉由演進型節點B(evolved Node B)(「eNB」)提供。該MTC UE可能偵測與該等複數個無線單元的個別無線單元關聯的eNB類別,並可能基於該等關聯eNB類別識別在其上容許MTC流量之該等複數個經偵測無線單元的一或多個無線單元。該MTC UE可能基於單元選擇準則選擇性地連接該等一或多個已識別無線單元的一無線單元。另外,eNB可能提供無線單元並可能將識別該eNB將容許MTC流量的情況的MTC方針提供至MTC UE。可能將該eNB組態成基於該MTC方針選擇性地服務該MTC UE。

Description

藉由機器型通信使用者設備用於由演進型節點B提供之無線單元的選擇性連接 【相關申請案】
此申請案係根據美國臨時專利申請案編號61/646223,及主張該案優先權,標題為“ADVANCED WIRELESS COMMUNICATION SYSTEMS AND TECHNIQUES”,其於2012年5月11日提出申請,該申請案的內容在此藉由參考方式引入。
本發明的實施例通常相關於資料處理的技術領域,且更明確地相關於藉由機器型通信使用者設備之無線單元的選擇性連接。
本文提供的先前技術描述通常用於呈現本揭示發明的背景。描述於此先前技術部分之本發明人的作品以及可能在申請時不另外具有先前技術資格之本描述的實 施樣態既不明確地也不暗示性地承認為核駁本揭示發明的先前技術。除非本文另外指明,於此部分描述的該等方式不係本揭示發明中之申請專利範圍的先前技術,也不藉由包括在此部分中而被承認為係先前技術。
部分使用者設備(「UE」)可能以少量或無人介入的方式主要或僅用於與其他UE或計算裝置的通信。此種UE的範例可能包括無線天氣感測器、組裝線感測器、及追蹤車隊之車輛的計量器等。在許多情形中,此等裝置可能登入無線網路並,例如,透過網際網路,與網路伺服器通信。在3GPP長期演進技術(「LTE」)第10版(2011年3月)(「LTE標準」)的說法中,此種通信可能稱為機器型通信(「MTC」)。在IEEE 802.16標準,IEEE Std.802.16-2009,於2009年5月29日發佈(「WiMAX」)的說法中,此種通信可能稱為機器-對-機器(「M2M」)通信。
使用MTC之主要或僅與其他計算裝置或UE通信的UE可能產生非常少量的使用者面流量。在許多情形中,該流量可能以低優先度處理。然而,隨著MTC UE的數量增加,總體通信量卻可能使網路過載。可能難以維持此種大量MTC UE連接而不影響其他(例如,行動電話)流量。
100‧‧‧MTC UE
102‧‧‧無線單元
104‧‧‧第一eNB
106‧‧‧第二eNB
108‧‧‧第三eNB
110‧‧‧第四eNB
112‧‧‧MME
114‧‧‧MTC-專用MME
700‧‧‧計算裝置
702‧‧‧印刷電路板
704‧‧‧處理器(等)
706‧‧‧通信晶片
708‧‧‧揮發性記憶體
710‧‧‧非揮發性記憶體
712‧‧‧快閃記憶體
714‧‧‧輸入/輸出控制器
716‧‧‧圖形處理器
718‧‧‧天線
720‧‧‧觸控螢幕顯示器
722‧‧‧觸控螢幕控制器
724‧‧‧電池
728‧‧‧全球定位系統(「GPS」)裝置
730‧‧‧羅盤
732‧‧‧揚聲器
734‧‧‧照相機
736‧‧‧感測器
738‧‧‧模組
藉由結合隨附圖式的以下詳細描述將輕易地 理解實施例。為協助此描述,相似參考數字指定相似的結構元件。實施例係經由例示方式且不受隨附圖式中的圖之限制的方式說明。
圖1概要地描繪根據本揭示發明的各種實施例之使用本揭示發明的可應用部分組態以促進機器型通信(「MTC」)使用者設備(「UE」)與合適無線單元的選擇性連接的各種網路實體。
圖2描畫根據各種實施例之可能實作在MTC UE及演進型節點B(「eNB」)之間的範例通信交換。
圖3描畫根據各種實施例之可能實作在MTC UE及eNB之間的另一範例通信交換。
圖4描畫根據各種實施例之可能藉由MTC UE實作的範例方法。
圖5描畫根據各種實施例之可能藉由eNB實作的範例方法。
圖6描畫根據各種實施例之可能藉由eNB實作的另一範例方法。
圖7概要地描畫根據各種實施例之可能將所揭示的方法及電腦可讀媒體實作於其上的範例計算裝置。
在以下詳細描述中,參考形成本文之一部分的隨附圖式,其中相似數字通篇指定相似部分,並將可能實踐的說明實施例顯示於其中。待理解可能使用其他實施 例並可能產生結構或邏輯改變而不脫離本揭示發明的範圍。因此,下文的詳細描述並不採用限制方式,且實施例的範圍係藉由隨附的申請專利範圍及其等效範圍界定。
可能以最能幫助理解所聲明之主題內容的方式將各種操作描述為多個離散行動或依次操作。然而,不應將描述的次序理解為暗示此等操作有必然的相關次序。特別係此等操作可能不以呈現的次序實施。所描述的操作可能以與所描述之實施例不同的次序實施。在額外實施例中可能實施各種額外操作及/或省略所描述的操作。
針對本揭示發明的目的,片語「A或B」及「A及/或B」的意義係(A)、(B)、或(A及B)。針對本揭示發明的目的,片語「A、B、及/或C」的意義係(A)、(B)、(C)、(A及B)、(A及C)、(B及C)或(A、B、及C)。
本描述可能使用片語「在一實施例中」或「在實施例中」,彼等各者可能指一或多個相同或不同實施例。再者,術語「包含」、「包括」、及「具有」等,如關於本揭示發明之實施例所使用的,係同義的。
如本文所使用的,術語「模組」及/或「邏輯」可能係指特定應用積體電路(「ASIC」)、電子電路、執行一或多個軟體或韌體程式的處理器(共享、專用、或成組)及/或記憶體(共享、專用、或成組)、組合邏輯電路、及/或提供所描述之功能的其他合適組件的一部分,或包括彼等。
將可能藉由機器型通訊(「MTC」)使用者設備(「UE」)促進無線單元之選擇性連接的實體顯示在圖1中。雖然本文描述的範例重複地參考至UE及其他LTE-中心術語,此並不意謂著限制;本文描述的技術可能使用在其他無線網路中,諸如,GPS、EDGE、GPRS、CDMA、WiMAX、Ev-DO、及其他。
可能將MTC UE 100組態成偵測複數個無線單元102。在各種實施例中,各無線單元102可能藉由演進型節點B(「eNB」)提供。在各種實施例中,可能將MTC UE 100組態成偵測與該等複數個無線單元102之個別無線單元102關聯的eNB類別。本文使用的術語「eNB類別」可能指示藉由eNB提供或不藉由其提供的服務種類。例如,可能將部分eNB,例如,圖1中的第一eNB 104及第二eNB 106,組態成禁止MTC流量。eNB可能針對各式各樣的原因以此方式組態成,諸如,為被認為比MTC流量具有更高優先權的流量保留eNB帶寬。
可能將部分eNB,諸如,圖1中的第三eNB 108,設置成主要或僅管理MTC流量。此可能保留用於其他流量之「正常」eNBs,諸如,第一eNB 104及第二eNB 106,的資源。在各種實施例中,MTC-專用eNB可能係「低成本」eNB,例如,使用在具有大量MTC UE的工廠或其他環境中。當推出新MTC服務時,此可能降低資本開支(「CAPEX」)。在各種實施例中,MTC-專用eNB可能,例如,作為MTC節點ID的一部分,廣播其專 用於MTC流量的指示。
可能將其他eNB,諸如,圖1中的第四eNB 110,組態成無條件地或在特定環境下支援「正常」(例如,非-MTC)流量,但也支援MTC流量(其範例將於本文中描述)。在本文中將此種eNB 110稱為「混合」eNB。在各種實施例中,混合eNB 110可能,例如,為MTC節點ID的一部分,廣播其在部分或所有環境下接受MTC流量的指示。
在各種實施例中,可能將eNB組態成廣播彼等的類別及彼等提供之可用於連接單元的其他資訊或另外使彼等可用。例如,在圖2中,將MTC-專用eNB 108顯示成廣播其類別(MTC-專用)。MTC UE 100可能接收此廣播類別,及由其他eNB廣播的類別(例如,未顯示於圖2中的104、106、110)。
在各種實施例中,在偵測該等複數個無線單元及彼等的類別時,可能將MTC UE 100組態成識別該等複數個經偵測無線單元102之在其上容許MTC流量的一或多個無線單元。在各種實施例中,此識別可能基於與各無線單元102關聯的經偵測eNB類別。在各種實施例中,可能將MTC UE 100組態成交叉比對該等一或多個經識別無線單元與容許MTC UE連接至其之MTC-專用eNB的列表。在各種實施例中,MTC-專用eNB的列表可能,例如,使用NSA發訊,從eNB得到。
在各種實施例中,可能,例如,藉由在各種 位置的各種實體,維護容許MTC UE 100連接至其之MTC-專用eNB的列表。在部分實施例中,該列表可能由MTC UE 100維護。該列表可能另外或替代地由網路實體維護並經由非存取層(「NAS」)發訊使其可用。在各種實施例中,該列表可能包含屬於特定公眾陸地行動網路(「PLMN」)識別的MTC-專用eNB。例如,該列表可能係封閉型用戶群組(「CSG」)白名單。MTC UE 100可能,例如,基於單元選擇準則,選擇也包括在此列表中之最合適的經偵測單元。
一旦MTC UE 100已將該等經偵測單元的已識別無線單元102匹配於該列表中的已容許MTC-專用單元,在各種實施例中,MTC UE 100可能,例如,基於單元選擇準則,選擇性地連接該等匹配無線單元102之一者。在圖2中顯示此範例。在各種實施例中,在成功連接後,可能將MTC UE組態成儲存連接資訊以便於未來的連接及無線單元選擇。
單元選擇準則可能可由,例如,MTC UE 100使用,以從複數個候選無線單元選擇,並可能以各種形式發生。在各種實施例中,單元選擇準則可能係一或多個經識別無線單元102的訊號強度。例如,MTC UE 100可能決定第三eNB 108具有比藉由其他MTC-專用eNB(未圖示)提供之單元更強的訊號,且可能在該基礎上選擇性連接藉由第三eNB 108提供的無線單元102。其他單元選擇準則可能包括,但未受限於,可用單元帶寬、重試計數器 逾時次數、連接種類、回音返回時間、及可用eNB資源等。
可能有沒有經識別MTC-專用eNB在該列表上或沒有MTC-專用eNB滿足一或多個單元選擇準則的情形。在此種情形中,MTC UE 100可能識別在其上容許MTC及非-MTC流量二者的一或多個無線單元102(例如,如藉由混合eNB 110提供的)。例如,在圖3中,混合eNB 110可能將決定在藉由混合eNB 110提供之無線單元102上容許或不容許MTC流量的環境的MTC方針,例如,獨立地或作為廣播的一部分提供至MTC UE 100。基於此方針及與其他混合eNB關聯的相似MTC方針,給定其目前的環境,MTC UE可能識別,如果有的話,此等混合eNB的何者會容許MTC UE 100連接。
在各種實施例中,MTC方針可能使用專用UE發訊(例如,NAS)藉由混合eNB 110提供。在各種實施例中,此MTC方針可能包括在描畫在圖2中的廣播eNB類別資訊中。也可能以其他方式將MTC方針提供至MTC UE。例如,在部分實施例中,可能使用開放行動通訊聯盟裝置管理(Open Mobile Alliance Device Management)(「OMA-DM」)協定以用一或多個MTC方針組態MTC UE 100。
MTC方針可能指示在藉由混合eNB 110提供的無線單元102上容許MTC流量的環境。例如,可能服務在或接近特定位置的MTC UE,例如,在地理圍欄內, 然而可能不服務位於其他位置的MTC UE。作為另一範例,可能服務特定種類的MTC UE,然而可能不服務另一種類的MTE UE。如圖3所示,MTC UE 100可能結合各種MTC UE屬性,諸如,其位置(例如,基於全球定位系統或「GPS」,座標)或種類使用此方針,以決定混合eNB 110是否在無線單元102上容許MTC流量至MTC UE 100/來自其。然後,MTC UE 100可能基於單元選擇準則選擇並連接特定eNB。
UE可能經歷其不能傳輸或接收通信的停機時間。在部分情形中,此種UE可能轉變至「閒置」模式,例如,以保留電力及/或計算或網路資源。然而,UE可能在閒置模式中的同時四處移動。為維持充份的無線連接,閒置的「正常」UE(例如,行動電話)可能,例如,依據第三代合作夥伴計劃(「3GPP」)技術規格(「TS」)36.304,在服務其的無線單元最終不再係最佳選擇的情形中,週期性地搜尋其可能連接的「容許單元」。例如,閒置UE可能使用識別容許UE連接至其之單元的CSG白名單(例如,藉由特定無線載波提供或屬於特定PLMN身份的單元)。
相似於「正常」的UE,閒置MTC UE可能週期性地搜尋支援或藉由MTC-專用eNBs提供的容許單元。若發現多於一個藉由MTC-專用eNB提供的容許單元,UE可能藉由單元選擇準則將該等單元分等。若沒有發現藉由MTC-專用eNBs提供的單元(或滿足單元選擇 準則),則閒置UE可能轉變為其更廣泛地搜尋藉由容許MTC流量及其他流量的混合eNB提供的(例如,CSG的)容許單元的「駐留在任何單元中」狀態。
例如,在各種實施例中,當在無線電資源控制(「RRC」)閒置模式中的同時,可能將MTC UE 100組態成週期性地偵測其他複數個無線單元102,例如,彼等可能與當MTC UE 100最後連接無線單元102時所偵測的複數個無線單元102不同。與當最初連接無線單元102時相似地,可能將MTC UE 100組態成偵測與該等其他複數個無線單元之個別無線單元關聯的eNB類別,並基於該等關聯eNB類別識別該等其他複數個經偵測無線單元之在其上容許MTC流量的一或多個無線單元。在各種實施例中,可能將MTC UE 100組態成基於單元選擇準則選擇性啟始從該MTC UE已連接至其的無線單元102至該等一或多個已識別無線單元之另一無線單元102的交遞。
現在參考圖4,描畫依據各種實施例之可能藉由MTC UE,諸如,圖1中的MTC UE 100,實作的範例方法400。在區塊402中,MTC UE可能偵測各者係藉由eNB(例如,圖1中的104-110)提供的複數個無線單元(例如,圖1中的102)。在區塊404,MTC UE可能偵測與複數個無線單元之個別無線單元關聯的eNB類別。
在區塊406,MTC UE可能,例如,基於關聯eNB類別,識別該等複數個經偵測無線單元之在其上容許MTC流量的一或多個無線單元。在區塊408,MTC UE可 能交叉比對該等一或多個經識別無線單元與容許MTC UE連接至其之MTC-專用eNB的列表(例如,儲存在MTC UE 100的記憶體中或維持在NAS上的CSG)。若在區塊408發現一或多個匹配無線單元,則在區塊410,MTC UE可能基於單元選擇準則選擇性地連接最合適匹配之藉由MTC-專用eNB提供的無線單元。
然而,若在區塊408未在該列表上發現匹配的無線單元,則在區塊412,MTC UE可能,例如,基於單元選擇準則選擇性連接藉由容許MTC及非-MTC流量二者之混合eNB(例如,圖1中的110)提供的無線單元。在各種實施例中,此選擇性連接可能基於識別該混合eNB將容許MTC流量的環境之混合eNB的MTC方針。如上文提及的,混合eNB可能以各種方式使MTC方針可用,諸如,經由NAS發訊(在部分情形中,使用eNB類別)。
現在參考圖5,描繪依據各種實施例之可能藉由eNB(例如,104-110)實作的範例方法500。方法500的各種操作可能依據實作方法500的eNB是否係MTC-專用eNB(例如,108)、混合eNB(例如,110)、或不容許MTC流量的eNB(例如,104、106)而加入或省略。
在區塊502,eNB可能提供無線單元,諸如,描畫於圖1中的無線單元102之一者。在區塊504,eNB可能將通常指示是否在藉由eNB提供的無線單元上容許MTC流量的MTC類別提供至,諸如,MTC UE 100(其可 能已偵測藉由eNB提供的無線單元102)。若該eNB係禁止MTC流量之MTC類別的成員(例如,104、106),則MTC UE 100可能不更與該eNB通信,且方法500可能結束。若該eNB係MTC-專用eNB(例如,108),則MTC UE 100可能基於MTC UE 500的單元選擇準則連接藉由eNB提供的無線單元,或藉由另一MTC-專用eNB提供的另一無線單元。
若該eNB係混合eNB(例如,110),在區塊506,eNB可能將識別eNB將容許MTC流量之環境的MTC方針提供至,諸如,MTC UE 100。如上文提及的,MTC方針可能指示eNB將服務位於或接近特定位置的MTC UE,例如,在地理圍欄內,或其將服務特定種類的MTC UE。在各種實施例中,可能使用NAS發訊將MTC類別及/或MTC方針提供至MTC UE 100。在區塊508,該eNB可能基於MTC方針選擇性地服務MTC UE 100。
在各種實施例中,在區塊510,可能將該eNB組態成決定該eNB所連接之網路的部分過載。例如,該eNB可能,例如,憑藉其流量密度超過預定臨界,決定其無線單元為網路流量所過載。在此種情形中,在區塊512,可能將該eNB組態成,例如,使用具有特定RRC釋放指示器的RRC連接釋放訊息釋放一或多個MTC UE。在各種實施例中,RRC釋放指示器可能導致一或多個MTC UE轉變至將MTC UE從網路分斷而不重登錄的狀態。在各種實施例中,RRC釋放指示器可能導致一或多個 MTC UE轉變為閒置模式。在各種實施例中,RRC釋放指示器可能將MTC UE重導向至另一eNB。
在各種實施例中,網路中之eNBs以外的其他組件可能專用於MTC通信,例如,以包含MTC流量並保留用於非-MTC流量之非-MTC組件的網路資源。可能以MTC-專用形式發生的一範例實體係行動管理實體(mobility management entity)(「MME」)。
例如,在圖1中,有未特別專用於MTC流量的二個「正常」MME 112及一個MTC-專用MME 114。可能將MTC-專用eNB 108及混合eNB 110組態成選擇當可能時使用的MTC-專用MME 114,但在必要時,也可能使用非-MTC專用MME 112(例如,若MTC-專用MME 114關機或過載)。在各種實施例中,與MTC-專用eNB 108相似,MTC-專用MME 114可能係「低成本」MME,例如,設定在具有大量MTC UE的工廠或其他環境中。當推出新MTC服務時,此可能更降低CAPEX。應理解顯示於圖1中的MME及eNB的組態係用於說明,並預期MME及eNB的任何其他組態或配置。
圖6描繪可能藉由各種eNB,諸如,MTC-專用eNB 108及混合eNB 110,實作以使用MTC-專用MME的範例方法600。在區塊602,eNB可能偵測複數個行動管理實體(「MME」)。在區塊604,eNB可能偵測與該等複數個MME之個別MME關聯的MME類別。例如,MME可能經由S1介面提供彼等的個別MME類別。
在區塊606,eNB可能基於關聯MME類別識別該等複數個經偵測MME之專用於MTC流量的一或多個MME。例如,圖1中的混合eNB 110可能識別MTC-專用MME 114。在區塊608,eNB可能基於MME選擇準則選擇在區塊606識別之該等一或多個MME的一MME。若在區塊606僅識別一個MTC-MME,則eNB可能簡單地使用該MME。
圖7描繪根據各種實施例的範例計算裝置700。可能將描述本文中的MTC UE 100或任何eNB(例如,104-110)實作在計算裝置上,諸如,計算裝置700。計算裝置700可能包括許多組件,一或多個處理器(等)704、及至少一個通信晶片706。在各種實施例中,該等一或多個處理器(等)704各者可能係處理器核心。在各種實施例中,也可能將該至少一個通信晶片706實體地或電性地耦接至該等一或多個處理器704。在其他實作中,通信晶片706可能係該等一或多個處理器704的一部分。在各種實施例中,計算裝置700可能包括印刷電路板(「PCB」)702。針對此等實施例,可能將該等一或多個處理器704及通信晶片706設置於其上。在其他實施例中,可能耦接各種組件而不使用PCB 702。
取決於其應用,計算裝置700可能包括可能或可能不實體地及電性地耦合至PCB 702的其他組件。此等其他組件包括,但未受限於,揮發性記憶體(例如,動態隨機存取記憶體708,也稱為「DRAM」)、非揮發性 記憶體(例如,唯讀記憶體710,也稱為「ROM」)、快閃記憶體712、輸入/輸出控制器714、數位訊號處理器(未圖示)、加密處理器(未圖示)、圖形處理器716、一或多個天線718、顯示器(未圖示)、觸控螢幕顯示720、觸控螢幕控制器722、電池724、音頻編碼解碼器(未圖示)、視訊編碼解碼器(未圖示)、全球定位系統(「GPS」)裝置728、羅盤730、加速度計(未圖示)、迴轉儀(未圖示)、揚聲器732、照相機734、一或多個其他感測器736(例如,晴雨表、蓋氏計數器、溫度計、黏度計、流變儀、高度表、或可能在各種製造環境中發現或使用在其他應用中的其他感測器)、或多個大量儲存裝置(諸如,硬碟驅動器、固態硬碟、光碟(「CD」)、數位多樣化光碟(「DVD」))(未圖示)等。在各種實施例中,可能將處理器704與其他組件積體在相同晶粒上以形成系統單晶片(「SoC」)。
在各種實施例中,揮發性記憶體(例如,DRAM 708)、非揮發性記憶體(例如,ROM 710)、快閃記憶體712、及大量儲存裝置可能包括組態成依據使用何計算裝置700實作,響應於藉由一或多個處理器704的執行,致能計算裝置700實踐描畫於圖2及3中之資料交換的所有或經選擇實施樣態或方法400、500、或600的程式化指令。更具體地說,一或多個記憶體組件,諸如,揮發性記憶體(例如,DRAM 708)、非揮發性記憶體(例如,ROM 710)、快閃記憶體712、及大量儲存裝置 可能包括指令的暫時及/或持久複製,當該等指令藉由一或多個處理器704執行時,依據使用何計算裝置700實作,致能計算裝置700操作組態成實踐描畫於圖2或3中之資料交換的所有或經選擇實施樣態或方法400、500、或600的一或多個模組738。
通信晶片706可能致能用於將資料傳輸至計算裝置700或自其傳輸資料的有線及/或無線通訊。術語「無線」及其衍生術語可能用於描述可能透過非實質媒體經由使用調變電磁輻射通訊資料的電路、裝置、系統、方法、技術、通信通道等。該術語未暗示該等關聯裝置不包含任何線路,雖然在部分實施例中彼等可能不含。通信晶片706可能實作許多無線標準或協定的任一者,包括但未受限於IEEE 702.20、通用封包無線電服務(「GPRS」)、演進資料最佳化(「Ev-DO」)、演進高速封裝存取(「HSPA+」)、演進高速下行封包存取(「HSDPA+」)、演進高速上行封包存取(「HSUPA+」)、全球行動通訊系統(「GSM」)、GSM增強數據率演進(「EDGE」)、分碼多重存取(「CDMA」)、分時多重存取(「TDMA」)、數位增強無線電信(「DECT」)、藍牙、彼等的衍生、以及指定為3G、4G、5G、及之後的任何其他無線協定。計算裝置700可能包括複數個通信晶片706。例如,第一通信晶片706可能專用於較短範圍的無線通訊,諸如,Wi-Fi及藍牙,且第二通信晶片706可能專用於較長範圍的無線通 訊,諸如,GPS、EDGE、GPRS、CDMA、WiMAX、LTE、Ev-DO、及其他。
在各種實作中,計算裝置700可能係膝上型電腦、易網機、筆記型電腦、超輕薄筆記型電腦、智慧型手機、計算平板電腦、個人數位助理(「PDA」)、超級行動PC、行動電話、桌上型電腦、伺服器、印表機、掃描器、監視器、機上盒、娛樂控制單元(例如,遊戲主控台)、數位相機、可攜式音樂播放器、或數位視訊錄影機。在其他實作中,計算裝置700可能係處理資料的任何其他電子裝置。
本文描述用於藉由MTC UE之無線單元的選擇性連接的設備、封裝、電腦實作方法、系統、裝置、及電腦可讀媒體(暫時及非暫時的)的實施例。在各種實施例中,可能偵測各者藉由eNB提供的複數個無線單元。在各種實施例中,可能偵測與該等複數個無線單元的個別無線單元關聯的eNB類別。在各種實施例中,可能基於該等關聯eNB類別識別該等複數個已偵測無線單元之在其上容許MTC流量的一或多個無線單元。在各種實施例中,該MTC UE可能基於單元選擇準則選擇性地連接該等一或多個已識別無線單元的一無線單元。
在各種實施例中,MTC UE可能,例如,在偵測網路過載時從eNB得到指令,以從連接模式轉變至閒置或分斷模式,並釋放至eNB的連接並經由另一eNB重導向後續通信。
在各種實施例中,可能交叉比對容許MTC UE連接至其之MTC-專用eNB的列表與經識別無線單元。在各種實施例中,MTC UE可能更基於該交叉比對的結果選擇性地連接無線單元。在各種實施例中,MTC-專用eNB的列表可能從eNB及/或使用NSA發訊得到。
在各種實施例中,可能產生該列表上沒有MTC-專用eNB能服務MTC UE的決定。在各種實施例中,可能,例如,基於識別該eNB將容許MTC流量的情況之該eNB的MTC方針識別服務MTC及非MTC-流量二者的eNB。在各種實施例中,MTC方針可能藉由eNB提供或使用OMA-DM組態組態在MTC UE上。在各種實施例中,包括在MTC方針中的環境可能包括MTC UE正在或接近預定位置、在地理圍欄內、或係特定種類的MTC UE。
在各種實施例中,單元選擇準則可能包括一或多個經識別無線單元的訊號強度或重試計數器的過期逾時。在各種實施例中,MTC UE可能從連接模式轉變為閒置模式。在各種實施例中,當在閒置模式中的同時,MTC UE可能週期性地偵測各者藉由eNB提供的其他複數個無線單元。在各種實施例中,可能偵測與該等其他複數個無線單元的個別無線單元關聯的eNB類別。在各種實施例中,可能基於該等關聯eNB類別識別該等其他複數個已偵測無線單元之在其上容許MTC流量的一或多個無線單元。在各種實施例中,可能基於該單元選擇準則選擇性地 啟始從該MTC UE先前選擇性地連接至其的該無線單元至該等其他複數個經偵測無線單元的該等一或多個已識別無線單元之另一無線單元的交遞。
在各種實施例中,可能將eNB組態成提供無線單元。在各種實施例中,可能將eNB組態成將識別該eNB將容許MTC流量之環境的MTC方針提供至偵測無線單元的MTC UE。在各種實施例中,可能將該eNB組態成基於該MTC方針選擇性地服務該MTC UE。在各種實施例中,可能將eNB組態成使用專用UE發訊將MTC方針提供至MTC UE。
在各種實施例中,可能將eNB組態成響應於該eNB所連接之網路的部分過載的決定,釋放MTC UE。在各種實施例中,該釋放可能包括將MTC UE轉變為閒置或分斷模式,及/或重導向至新eNB。在各種實施例中,該網路的該部分可能係藉由eNB提供的無線單元。
在各種實施例中,可能將eNB組態成偵測複數個MME。在各種實施例中,可能將eNB組態成偵測與該等複數個MME之個別MME關聯的MME類別。在各種實施例中,可能將eNB組態成基於關聯MME類別識別該等複數個經偵測MME之專用於MTC流量的一或多個MME。在各種實施例中,可能將eNB組態成基於MME選擇準則選擇該等一或多個經識別MME的一MME。在各種實施例中,MME類別可能透過一或多個S1介面偵測。
雖然特定實施例已針對描述的目的於本文說 明及描述,此申請案企圖涵蓋本文討論之實施例的任何調適或變化。因此,顯然企圖使本文描述的實施例僅受申請專利範圍限制。
當本揭示發明敘述「一」或「第一」元件或其等效元件時,此種揭示包括一或多個此種元件,既不需要也不排除二或多個此種元件。另外,使用用於識別元件的有序指示器(例如,第一、第二、或第三)以區分該等元件,除非另外具體陳述,並不指示或暗示此種元件的必要數量或有限數量,也不指示或暗示彼等指示此種元件的特定位置或次序。
100‧‧‧MTC UE
102‧‧‧無線單元
104‧‧‧第一eNB
106‧‧‧第二eNB
108‧‧‧第三eNB
110‧‧‧第四eNB
112‧‧‧MME
114‧‧‧MTC-專用MME

Claims (20)

  1. 一種在演進型節點B(「eNB」)中實施的設備,該設備包含:通信電路,其用以連接複數個行動管理實體(mobility management entity)(「MME」);以及處理器電路,其用以:判定該複數個MME中專用於處理與其它流量類別之流量不同之第一類別流量的第一類別MME;以及基於MME選擇準則,選擇該第一類別MME用於用以產生第一類別流量之使用者設備(「UE」)。
  2. 如申請專利範圍第1項所述之設備,其中該處理器電路係用以基於由該eNB透過S1介面接收的通信,判定該第一類別MME係專用於處理第一類別流量。
  3. 如申請專利範圍第2項所述之設備,其中該第一類別MME係低成本MME或部署在其中該UE係用以產生第一類別流量之環境中的MME。
  4. 如申請專利範圍第3項所述之設備,其中該UE係用以基於該UE之裝置類型或基於其中該UE所在的區域產生第一類別流量。
  5. 如申請專利範圍第4項所述之設備,其中該處理器電路係用以:控制該eNB之一或多個元件以提供無線單元;以及基於該UE之裝置類型或基於其中該UE所在的區域,在該無線單元中服務該UE。
  6. 如申請專利範圍第5項所述之設備,其中該處理器電路係用以:控制至該UE之無線電資源控制(「RRC」)之傳輸,以基於該eNB連接的網路一部分係過載的判定釋放該UE;或控制至該UE之非存取層(「NAS」)訊息之傳輸,以基於該第一MME係過載的判定拒絕來自該UE之請求。
  7. 如申請專利範圍第4項所述之設備,其中該UE係第一類別裝置以及該eNB係第一類別eNB。
  8. 如申請專利範圍第1-7項中任一項所述之設備,更包含:系統單晶片(「SoC」),其包括該處理器電路及該通信電路。
  9. 一種在演進型節點B(「eNB」)中實施的設備,該設備包含:用於從該eNB連接到的複數個行動管理實體(「MME」)中識別屬於一類別的MME的手段,其中該MME係專用於處理與該類別相關聯的流量,以及該複數個MME中的至少一其它MME不是專用於處理與該類別相關聯的流量;以及用於基於MME選擇準則選擇該MME用於屬於該類別的使用者設備(「UE」)的手段。
  10. 如申請專利範圍第9項所述之設備,更包含: 用於基於從該MME透過S1介面由該eNB接收的通信判定該MME屬於該類別的手段。
  11. 如申請專利範圍第10項所述之設備,其中該類別表示該MME是低成本MME或該MME係部署在與該類別相關聯的特定區域中。
  12. 如申請專利範圍第11項所述之設備,其中該類別表示該UE係特定類型的UE或該UE位於與該類別相關聯的該特定區域中。
  13. 如申請專利範圍第12項所述之設備,其中該UE係機器型通信(「MTC」)UE。
  14. 如申請專利範圍第9至13項中任一項所述之設備,更包含:用於提供無線單元之手段;以及用於基於該UE之裝置類型或基於其中該UE所在的區域,在該無線單元中提供該UE服務的手段。
  15. 如申請專利範圍第14項所述之設備,其中該eNB屬於該類別。
  16. 一或多個包括指令的電腦可讀媒體,當該指令由演進型節點B(「eNB」)執行時,導致該eNB以:透過相應的S1介面與複數個MME之各別行動管理實體(「MME」)連接;透過該相應的S1介面從該個別MME得到通信;基於該通信之第一通信,判定第一MME屬於的類別,其中該第一MME係專用於處理與該類別相關聯的網 路流量;以及基於MME選擇準則,選擇用於也屬於該類別的使用者設備(“UE”)的該第一MME。
  17. 如申請專利範圍第16項所述之一或多個電腦可讀媒體,其中該第一MME係低成本MME或該第一MME係部署在與該類別相關聯的特定區域中,以及其中該UE係特定類型的UE或該UE位於與該類別相關聯的該特定區域中。
  18. 如申請專利範圍第17項所述之一或多個電腦可讀媒體,其中該類別係機器型通信(「MTC」)類別,其中該UE係MTC UE以及該第一MME係MTC專用的MME。
  19. 一種在行動管理實體(「MME」)中實施的設備,該設備包含:用於透過S1介面向演進型節點B(「eNB」)發送第一指示,以指示該MME係屬於一類別並且係專用於處理該類別之網路流量的手段;以及用於透過該S1介面從該eNB獲得第二指示以提供用於屬於該類別之使用者設備(「UE」)之網路連接的手段。
  20. 如申請專利範圍第19項所述之設備,其中該MME是低成本MME或部署在其中屬於該類別之UE位於的環境中。
TW105140445A 2012-05-11 2013-04-19 建立與專利網路節點通信的技術 TWI640211B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261646223P 2012-05-11 2012-05-11
US61/646,223 2012-05-11
US13/735,952 US9246618B2 (en) 2012-05-11 2013-01-07 Selective joinder of machine-type communication user equipment with wireless cell
US13/735,952 2013-01-07

Publications (2)

Publication Number Publication Date
TW201717690A true TW201717690A (zh) 2017-05-16
TWI640211B TWI640211B (zh) 2018-11-01

Family

ID=64606591

Family Applications (2)

Application Number Title Priority Date Filing Date
TW102113971A TWI573484B (zh) 2012-05-11 2013-04-19 藉由機器型通信使用者設備用於由演進型節點b提供之無線單元的選擇性連接
TW105140445A TWI640211B (zh) 2012-05-11 2013-04-19 建立與專利網路節點通信的技術

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW102113971A TWI573484B (zh) 2012-05-11 2013-04-19 藉由機器型通信使用者設備用於由演進型節點b提供之無線單元的選擇性連接

Country Status (16)

Country Link
EP (2) EP2848046B1 (zh)
JP (2) JP6048776B2 (zh)
KR (3) KR101913056B1 (zh)
CN (3) CN103428890B (zh)
BR (1) BR112014028078B1 (zh)
ES (2) ES2620663T3 (zh)
FI (2) FI127164B (zh)
FR (1) FR2990588B1 (zh)
HK (1) HK1207238A1 (zh)
HU (1) HUE031137T2 (zh)
IT (1) ITMI20130769A1 (zh)
NL (2) NL2010738C2 (zh)
RU (2) RU2658643C1 (zh)
SE (2) SE543698C2 (zh)
TW (2) TWI573484B (zh)
WO (1) WO2013169822A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8874103B2 (en) 2012-05-11 2014-10-28 Intel Corporation Determining proximity of user equipment for device-to-device communication
KR102222132B1 (ko) * 2014-03-19 2021-03-03 삼성전자 주식회사 무선통신시스템에서 기계형태통신 단말이 망 선택 및 랜덤액세스 수행하는 방법 및 장치
US9398500B2 (en) * 2014-05-08 2016-07-19 Intel IP Corporation Systems, methods, and devices for cell selection based on prioritized nodes
CN105792273A (zh) * 2014-12-17 2016-07-20 中兴通讯股份有限公司 小区的选取方法、装置及系统
WO2016111565A1 (en) * 2015-01-07 2016-07-14 Lg Electronics Inc. Method and apparatus for optimizing load re-balancing for dedicated core network in wireless communication system
EP3245838B1 (en) * 2015-01-13 2021-03-10 Nec Corporation Communication apparatus, core network node, system and methods for rerouting nas-messages
KR102289771B1 (ko) * 2015-04-03 2021-08-13 한국전자통신연구원 멀티코어 시스템온칩을 이용한 와이파이와 소형셀 통합 지원 기지국 장치 및 그 방법
US10200480B2 (en) * 2015-06-29 2019-02-05 Huawei Technologies Co., Ltd. System and method for connectivity management
CN113873615A (zh) * 2015-08-18 2021-12-31 北京三星通信技术研究有限公司 Ue接入的方法和设备
CN106255157B (zh) * 2016-04-22 2019-06-28 重庆邮电大学 一种优化多模用户终端模式间重定向过程的方法
CN107347203B (zh) * 2016-05-05 2020-07-03 展讯通信(上海)有限公司 Mtc终端搜网方法、装置及mtc终端
AU2017439937A1 (en) * 2017-11-15 2020-06-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
WO2019167127A1 (ja) * 2018-02-27 2019-09-06 三菱電機株式会社 接続制御装置、無線通信制御装置、無線通信システム、基地局、無線通信方法および接続制御プログラム
CN111937422A (zh) * 2018-04-05 2020-11-13 株式会社Ntt都科摩 用户装置、网络装置以及无线通信方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20000044A1 (it) * 2000-07-21 2002-01-21 Elet 3 S R L Apparato multi-funzione di tele segnalazione, controllo e comando di eventi tramite rete telefonica.
CN101573997B (zh) * 2006-12-29 2013-05-29 艾利森电话股份有限公司 用于库配置的服务器和网关信息的自动分发
CN101272614B (zh) * 2007-03-20 2010-12-08 华为技术有限公司 一种选择网络设备的方法和系统及装置
CN101877852B (zh) * 2009-04-29 2013-08-07 中兴通讯股份有限公司 用户接入控制方法和系统
JPWO2010143428A1 (ja) * 2009-06-12 2012-11-22 パナソニック株式会社 基地局制御装置および携帯端末
CN101605316A (zh) * 2009-07-09 2009-12-16 华为技术有限公司 选择移动管理实体、提供负载信息的方法及装置
CN102948203B (zh) * 2009-11-06 2015-09-09 华为技术有限公司 负载控制方法和设备及通信系统
CN106028271A (zh) * 2009-11-25 2016-10-12 交互数字专利控股公司 使用机器对机器应用的方法及装置
CN102804882B (zh) * 2009-12-22 2015-12-16 交互数字专利控股公司 基于组的机器到机器通信
CN102123477B (zh) * 2010-01-08 2015-06-10 中兴通讯股份有限公司 M2m核心网络的接入实现方法及装置
US20110171983A1 (en) * 2010-01-11 2011-07-14 Kundan Tiwari Apparatuses, systems, and methods for maintaining allowed closed subscriber group (csg) list
CN102149166B (zh) * 2010-02-10 2015-08-12 中兴通讯股份有限公司 无线接入网络的选择方法和系统
US20130013763A1 (en) * 2010-03-19 2013-01-10 Yu Chen Machine-type communication method and system and cell search method and device
US9185530B2 (en) * 2010-04-02 2015-11-10 Interdigital Patent Holdings, Inc. Group procedures for machine type communication devices
CN101969635A (zh) * 2010-04-30 2011-02-09 中兴通讯股份有限公司 一种机器通信的接入控制方法及系统和系统
JP5718322B2 (ja) * 2010-04-30 2015-05-13 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America 通信装置、ネットワークノード並びに通信サーバ
CN102238629A (zh) * 2010-05-07 2011-11-09 华为技术有限公司 机器类型通讯的接入控制方法和设备及通信系统
US8929306B2 (en) * 2010-05-26 2015-01-06 Lg Electronics Inc. NAS-based signaling protocol for overload protection of random access in massive machine type communication
KR20110137652A (ko) * 2010-06-17 2011-12-23 삼성전자주식회사 무선 통신 시스템 및 그의 사용자 단말기와 이동성 관리 엔티티 간 연결 방법
CN102300192B (zh) * 2010-06-25 2014-08-13 上海贝尔股份有限公司 机对机通信中的tmsi分配设备及方法,以及相应的网络附着及位置区域更新方法
US20120033613A1 (en) * 2010-08-04 2012-02-09 National Taiwan University Enhanced rach design for machine-type communications
US8606260B2 (en) * 2010-08-18 2013-12-10 Apple Inc. Location-based profile
CN102387563B (zh) * 2010-08-26 2015-05-27 华为技术有限公司 机器类型通讯设备的业务控制方法和相关装置及系统
CN102438277A (zh) * 2010-09-29 2012-05-02 中兴通讯股份有限公司 一种终端接入方法及系统
US20120083204A1 (en) * 2010-10-04 2012-04-05 Nokia Corporation Method and Apparatus for Controlling Access
CN102395209B (zh) * 2010-11-08 2015-07-29 开曼群岛威睿电通股份有限公司 机器对机器应用的类别识别方法及其移动装置与服务网络
CN102625420B (zh) * 2011-01-31 2017-03-15 中兴通讯股份有限公司 网络接入方法和系统
GB2490968A (en) * 2011-05-20 2012-11-21 Nec Corp Sharing radio access networks fairly between multiple operators
CN102238534B (zh) * 2011-07-15 2014-05-07 电信科学技术研究院 终端标识通知及维护方法和设备
CN102413546A (zh) * 2011-12-01 2012-04-11 大唐移动通信设备有限公司 一种核心网设备的选择方法和设备

Also Published As

Publication number Publication date
CN103428890A (zh) 2013-12-04
NL2010738A (en) 2013-11-12
JP6048776B2 (ja) 2016-12-21
EP2848046B1 (en) 2017-01-04
KR20160127169A (ko) 2016-11-02
TWI640211B (zh) 2018-11-01
NL2015011A (en) 2015-07-06
WO2013169822A1 (en) 2013-11-14
KR101913056B1 (ko) 2018-10-29
EP2848046A4 (en) 2016-01-13
FI20165907A (fi) 2016-11-29
CN107277744B (zh) 2021-12-21
NL2010738C2 (en) 2015-06-29
EP3160187B1 (en) 2020-05-27
FI20135471A (fi) 2013-11-12
TW201406185A (zh) 2014-02-01
BR112014028078B1 (pt) 2022-08-02
SE543698C2 (sv) 2021-06-08
FI129513B (en) 2022-03-31
TWI573484B (zh) 2017-03-01
ES2463240R1 (es) 2014-09-25
RU2658643C1 (ru) 2018-06-22
FI127164B (en) 2017-12-29
KR20150002721A (ko) 2015-01-07
BR112014028078A2 (pt) 2017-06-27
KR20170094557A (ko) 2017-08-18
SE538520C2 (sv) 2016-09-06
KR101768834B1 (ko) 2017-08-16
JP2015520965A (ja) 2015-07-23
NL2015011B1 (en) 2016-07-21
CN107277744A (zh) 2017-10-20
HUE031137T2 (en) 2017-06-28
ES2463240A2 (es) 2014-05-27
KR101671605B1 (ko) 2016-11-01
JP2017022760A (ja) 2017-01-26
RU2606962C2 (ru) 2017-01-10
HK1207238A1 (zh) 2016-01-22
FR2990588B1 (fr) 2021-11-05
ITMI20130769A1 (it) 2013-11-12
RU2014141604A (ru) 2016-05-10
EP2848046A1 (en) 2015-03-18
EP3160187A1 (en) 2017-04-26
CN103428890B (zh) 2017-05-03
SE1551658A1 (sv) 2015-12-16
FR2990588A1 (en) 2013-11-15
ES2620663T3 (es) 2017-06-29
SE1350578A1 (sv) 2013-11-12
CN104703119A (zh) 2015-06-10

Similar Documents

Publication Publication Date Title
TWI573484B (zh) 藉由機器型通信使用者設備用於由演進型節點b提供之無線單元的選擇性連接
US10327207B2 (en) Selective joinder of machine-type communication user equipment with wireless cell
TW201637503A (zh) 對鄰近性服務中繼的選擇
US11805455B2 (en) Cell global identifier, CGI, reporting of enhanced LTE (eLTE) cells
US10548029B2 (en) Systems and methods for identifying a cell type and cell communication capabilities from cellular broadcast data
CN112166622A (zh) 通告用户设备(ue)的可扩展能力特性集
US10609627B2 (en) Identifying communications technology from cellular broadcast data
TW201838447A (zh) 終端裝置、基地台、控制裝置、方法及記錄媒體
WO2022068759A1 (zh) 用于基站的休眠和唤醒的电子设备、方法和存储介质
WO2021134614A1 (zh) 通信方法、设备及系统