CN103392301B - 用于在无线通信系统中测量信号的方法和设备 - Google Patents

用于在无线通信系统中测量信号的方法和设备 Download PDF

Info

Publication number
CN103392301B
CN103392301B CN201280009166.9A CN201280009166A CN103392301B CN 103392301 B CN103392301 B CN 103392301B CN 201280009166 A CN201280009166 A CN 201280009166A CN 103392301 B CN103392301 B CN 103392301B
Authority
CN
China
Prior art keywords
serving cell
measurement
style information
cell
band
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201280009166.9A
Other languages
English (en)
Other versions
CN103392301A (zh
Inventor
张宰赫
金成勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN103392301A publication Critical patent/CN103392301A/zh
Application granted granted Critical
Publication of CN103392301B publication Critical patent/CN103392301B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1835Buffer management
    • 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
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1848Time-out mechanisms
    • H04L1/1851Time-out mechanisms using multiple timers
    • 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
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • 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
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/1874Buffer management
    • 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
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/188Time-out mechanisms
    • H04L1/1883Time-out mechanisms using multiple timers
    • 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
    • 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
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0078Timing of allocation
    • 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
    • H04L5/0078Timing of allocation
    • H04L5/0082Timing of allocation at predetermined intervals
    • 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
    • H04L5/0098Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365Power headroom reporting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/50TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/54Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/545Signalisation aspects of the TPC commands, e.g. frame structure modifying TPC bits in special situations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0005Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • 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
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/231Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/0858Random access procedures, e.g. with 4-step access with collision treatment collision detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0866Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/19Connection re-establishment
    • 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
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation
    • 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
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/04Arrangements for maintaining operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/04Error control
    • 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
    • H04W72/00Local resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • 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
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/30Connection release
    • H04W76/38Connection release triggered by timers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • 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
    • H04W88/08Access point devices
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)

Abstract

提供一种用于在无线通信系统中比较服务小区和相邻小区的测量结果的信号测量方法和设备。该方法包括:接收包括指示要在服务小区的测量中限制的特定子帧的第一样式信息的资源限制样式;测量处于第一频带的相邻小区;如果满足预定条件,则应用第一样式信息来测量服务小区,而如果不满足该预定条件,则不应用第一样式信息来测量服务小区;以及通过将从服务小区的测量获得的服务小区测量结果与从相邻小区的测量获得的相邻小区测量结果进行比较来执行评估。

Description

用于在无线通信系统中测量信号的方法和设备
技术领域
本发明涉及无线通信系统。更具体地,本发明涉及当不同类型的无线通信模块在设备中共存时用于测量干扰以便避免干扰以及用于测量相邻基站的信号强度的方法。
背景技术
近年来,智能电话机的快速普及导致了对数据的需求增加。因此,数据传输量已经快速增加。
为了满足增长的数据需求,已经将无线通信系统配置为向除了现有的负责宽覆盖的宏基站之外的微微(pico)基站或微微(femto)基站分配负载。结果,基站之间的空间变得更窄。此外,随着基站之间的距离减小,基站之间的覆盖重叠变得严重。在这样的环境下,需要用于更有利地在小区之间测量和报告信号的方法。
此外,随着智能电话机的普及,对于在智能电话机中嵌入的与无线局域网(WLAN)连接性、蓝牙连接性、和全球定位系统(GPS)连接性关联的功能的需求和使用也增加了。该趋势导致几种通信技术(例如,诸如长期演进(LTE)或通用移动电信系统(UMTS)的蜂窝网络技术、WLAN、蓝牙、全球导航卫星系统(GNSS)或GPS)在单个设备中共存。当同时使用这些不同的通信技术时,各种技术之间可能发生干扰。第3代伙伴计划(3GPP)中正在以设备内共存(IDC)为名义讨论各种技术之间的干扰的问题。
同时,LTE/UMTS通信技术使用各种频带,而诸如蓝牙或WLAN的其他技术使用4400-2483.5MHz的工业、科学和医疗(ISM)频带。具体地,在LTE/UMTS使用的各种频带当中,频带4(例如,4300-2400MHz)以及频带7的上行链路(例如,4500-2570MHz)邻近于由蓝牙或WLAN使用的ISM频带。因此,如果各种技术同时使用邻近的频带用于通信,则一种通信技术中的发送信号可能常常成为其他技术中的接收信号。不幸地,由使用邻近频带的另一种通信技术发送的信号的这样的接收带来严重的干扰问题。
因此,需要用于监视在相邻基站之间或在设备中发生的干扰的相互影响的准确的测量。
给出以上信息作为背景信息仅仅用于帮助理解本公开。并未确定或断言以上任何内容是否可能适用于作为本发明的现有技术。
发明内容
技术问题
本发明的各方面在于至少解决上述问题和/或缺点,并且至少提供下述优点。因此,本发明的一方面在于提供当不同类型的通信模块在设备中共存时用于测量干扰的方法和设备。
本发明的另一方面在于提供在其中宏基站与微微/毫微微基站共存的环境下用于无失真地测量相邻基站的信号的方法。
解决方案
根据本发明的一方面,提供一种用于比较服务小区和相邻小区的测量结果的方法。该方法包括:接收包括指示要在服务小区的测量中限制的特定子帧的第一样式信息的资源限制样式;测量处于第一频带的相邻小区;如果满足预定条件,则应用第一样式信息来测量服务小区,而如果不满足该预定条件,则不应用第一样式信息来测量服务小区;以及通过将从服务小区的测量获得的服务小区测量结果与从相邻小区的测量获得的相邻小区测量结果进行比较来执行评估。
根据本发明的另一方面,提供一种用于比较服务小区和相邻小区的测量结果的设备。该设备包括:收发器,被配置为接收包括指示要在服务小区的测量中限制的特定子帧的第一样式信息的资源限制样式;以及控制单元,被配置为测量处于第一频带的相邻小区,如果满足预定条件,则应用第一样式信息来测量服务小区,如果不满足该预定条件,则不应用第一样式信息来测量服务小区,并且通过将从服务小区的测量获得的服务小区测量结果与从相邻小区的测量获得的相邻小区测量结果进行比较来执行评估。
根据本发明的另一方面,提供一种用于监视干扰信号的方法。该方法包括:确定是否发生设备内干扰或者是否预期发生设备内干扰;如果确定发生设备内干扰,或者如果确定预期发生设备内干扰,则监视服务质量(QoS);将监视的QoS与第一预定阈值比较;以及根据第一测量方法和第二测量方法之一来测量信号强度和干扰,以使得如果监视的QoS大于或等于第一预定阈值,则根据第一测量方法来测量信号强度和干扰,而如果监视的QoS小于第一预定阈值,则根据第二测量方法来测量信号强度和干扰。
有益效果
本发明的各方面可以有利地测量设备内或相邻小区之间的干扰的影响,从而允许流畅的通信。
通过结合附图公开本发明的示范性实施例的以下详细描述,本发明的其他方面、优点、和显著特征将对本领域技术人员变得显而易见。
附图说明
通过结合附图的以下描述,本发明的特定示范性实施例的以上和其他方面、特征、和优点将变得更加清楚,其中:
图1是示出根据本发明的示范性实施例的长期演进(LTE)系统的示意性视图;
图2是示出根据本发明的示范性实施例的LTE系统中的无线协议结构的视图;
图3是示出根据本发明的示范性实施例的用于测量干扰信号的方法的流程图;
图4是示出根据本发明的另一示范性实施例的用于测量干扰信号的方法的流程图;
图5是示出根据本发明的示范性实施例的用于测量服务小区和相邻小区的信号强度的方法的流程图;以及
图6是示出根据本发明的示范性实施例的设备的框图。
全部附图中,应当注意,相似的引用数字用于描绘相同或相似的元件、特征、和结构。
具体实施方式
提供参照附图的以下描述以帮助全面理解如权利要求及其等价物限定的本发明的示范性实施例。它包括用于帮助理解的各种具体细节,但是这些细节将被认为仅仅是示范性的。因此,本领域普通技术人员将认识到,可以对这里描述的实施例进行各种改变和修改而不脱离本发明的范围。此外,为了清楚和简明,可以省略公知功能和结构的描述。
下面的描述和权利要求中使用的术语和词不限于字面含义,而是仅仅由发明人用来使本发明的理解能够清楚和一致。因此,本领域技术人员显然可知,提供本发明的示范性实施例的以下描述仅仅用于说明目的,而不是用于限制如所附权利要求及其等价物限定的本发明的目的。
应当理解,单数形式“一”、“一个”、和“该”包括复数指代,除非上下文另外明确指出。从而,例如,对“一个组件表面”的指代包括对一个或多个这样的表面的指代。
虽然这里示范性地使用长期演进(LTE)系统来描述本发明的示范性实施例,但是也可以将任何其他蜂窝通信系统应用于本发明。下文中,除了LTE之外,导致干扰的任何通信技术(例如,无线局域网(WLAN)、蓝牙、全球定位系统(GPS)等)将被称为干扰通信技术。另外,可用于LTE的用户终端或设备将被称为用户设备(UE),并且可用于LTE的基站将被称为演进节点B(eNB)。
图1是示出根据本发明的示范性实施例的LTE系统的示意性视图。
参照图1,LTE系统的无线接入网络包括eNB105、110、115和120、移动管理实体(MME)125、以及服务网关(S-GW)130。UE135可以通过eNB105-120以及S-GW130接入外部网络。
作为示例,eNB105-120对应于通用移动电信系统(UMTS)系统的现有的节点B。eNB经由无线信道连接至UE135,并且执行比现有的节点B执行的更复杂的任务。在LTE系统中,通过共享信道来提供包括诸如网络电话(VoIP)的实时服务的所有用户流量。因此,需要通过收集状态信息(诸如,例如UE缓冲器状态、可用发送功率状态、信道状态等)来执行调度的一些装置。根据本发明的示范性实施例,将通过收集状态信息来调度的该任务分配给eNB105-120。作为示例,单个eNB通常控制多个小区。例如,为了实现100Mbps的传输速率,LTE系统在20MHz带宽中使用正交频分复用(OFDM)作为无线接入技术。另外,使用根据UE的信道状态确定调制方案和信道编码率的自适应调制和编码(AMC)技术。S-GW130是提供数据承载的设备。例如,S-GW130在MME125的控制下创建或移除数据承载。MME125是能够执行包括UE的移动性管理的各种控制功能的设备。可以将MME126连接至多个eNB。
图2是示出根据本发明的示范性实施例的LTE系统中的无线协议结构的视图。
参照图2,根据示范性实施例,使用LTE系统的无线协议通信的UE和eNB分别包括分组数据会聚协议(PDCP)层205或240、无线链路控制(RLC)层210或235、媒体访问控制(MAC)层215和230、以及物理(PHY)层220或225。PDCP层205和240执行因特网协议(IP)首标的压缩和解压缩。RLC层210和235将PDCP分组数据单元(PDU)重配置为合适尺寸,并且执行自动重复请求(ARQ)操作等。MAC层215和230连接至在单个UE中配置的若干层设备,执行将RLC PDU复用为MAC PDU,和/或执行从MAC PDU解复用RLC PDU。物理层220和225通过信道编码和调制上层数据来创建OFDM符号,并且向无线信道发送OFDM符号,或者解调并信道解码通过无线信道接收的OFDM符号,并且向上层发送数据。
如果不同类型的模块在UE中共存,则根据现有技术的测量和报告方法对于涉及干扰的问题可能不是好的解决方案。不同的模块间歇地导致干扰,并且在干扰期间可能发生诸如数据传输失败的问题。然而,因为根据现有技术的测量方法以长时间补偿这样的干扰,将不会正确地反映干扰的影响。正常地,用户使用的每个服务具有与服务质量(QoS)关联的要求,包括指示分组的传输失败的几率的误块率(BLER)。换言之,用户使用的每个服务具有与关于成功发送多少数据的指示关联的QoS。
图3是示出根据本发明的示范性实施例的用于测量干扰信号的方法的流程图。
根据本发明的示范性实施例,在步骤301,发生设备内干扰发生(即,当UE中的不同类型的模块开始在与LTE系统中使用的服务频率邻近的任何频率开始传输时),或者预期发生设备内干扰。在步骤301如果发生设备内干扰或者如果预期发生设备内干扰,则过程前进到步骤303。在步骤303,UE开始监视物理下行链路控制信道(PDCCH)的BLER或失败率。
在步骤305,UE确定BLER是否比给定的或预定义的阈值差,或者BLER是否比通过无线资源控制(RRC)层中使用的消息从eNB接收的另一阈值差。作为示例,如果服务是正常VoIP,则阈值可以是10-2。
如果BLER比阈值差,则UE在步骤307单独测量受干扰子帧。例如,UE测量受干扰子帧的信号强度,并且根据滤波系数补偿测量结果。
然后UE在步骤309将已补偿的测量结果与特定阈值比较。eNB可以通过测量配置信息向UE提供这样的特定阈值。如果测量结果比特定阈值差,则UE在步骤311向eNB发送RRC层的测量报告(MR)消息。MR可以包括从受干扰子帧收集的测量结果。依赖于MR消息,eNB可以执行将UE切换到另一频率。MR消息可以进一步包括另一预定频率的测量结果、在系统信息中指示的另一频率、和/或其他无线接入技术(RAT)的测量结果。如果在步骤309中测量结果比特定阈值好,则过程返回到步骤305。
如果BLER比阈值好,或者如果没有设备内干扰,则UE在步骤313执行通常的测量方法。例如,不限制子帧,UE测量和补偿信号强度和干扰。然后UE在步骤315将已补偿的测量结果与特定阈值比较。eNB可以通过测量配置信息向UE提供这样的特定阈值。如果补偿的信号强度比特定阈值差,则UE在步骤317向eNB发送包括从不受限子帧收集的测量结果的RRC层的MR消息。
UE可以从BLER确定设备内干扰的严重程度,并且如果严重,则UE可以将它报告给eNB以便请求适当的行为。例如,UE识别从eNB接收的、或在标准中定义的BLER,然后从预期的设备内干扰的时间开始测量LTE系统的BLER。之后,如果BLER变得比给定的阈值差,则UE创建需要的RRC控制消息,并且UE向eNB发送RRC控制消息。作为示例,因为语音服务对QoS恶化非常敏感并且正常地要求10e-2的BLER,可以将BLER固定为10e-2。
RRC控制消息可以包括以下信息:不同模块的类型和属性,在激活不同的模块之后开始测量的BLER的测量值;辅助信息;受干扰的频率;无法服务的(unserviceable)频率;以及在不可能移至其他频率时用于避免干扰的优选样式(例如,偏移、时段、位图等)。
当接收控制消息时,eNB参考BLER的测量值来确定设备内干扰的严重性并且采取必要的行动。例如,eNB可以执行切换至其他频带。
图4是示出根据本发明的另一示范性实施例的用于测量干扰信号的方法的流程图。
根据本发明的示范性实施例,当发生设备内干扰时,UE测量小区干扰信号(CRS)。根据参考信号接收功率(RRSP)或参考信号接收质量(RSRQ),UE确定是否发生干扰。作为示例,RRSP和/或RSRQ对应于参照图3描述的BLER。
根据本发明的示范性实施例,在步骤401,发生或预期发生设备内干扰。例如,当UE中不同类型的模块开始在与LTE中使用的服务频率邻近的任何频率、或者在与LTE中使用的服务频率邻近或几乎邻近的任何频带开始传输时,可能发生或可能预期发生设备内干扰。如果发生或预期发生设备内干扰,则UE在步骤403开始单独测量受干扰子帧。作为示例,UE仅仅测量受干扰子帧,并且利用滤波系数补偿测量结果。
然后UE在步骤405将已补偿的测量结果与特定阈值比较。该特定阈值是RSRP或RSRQ。作为示例,RSRP和RSRQ可以对应于参照图3的上述BLER。RSRP和/或RSRQ可以在标准中预定或者可以通过RRC层的消息从eNB接收。
如果受干扰子帧的测量结果比特定阈值差,则UE在步骤407使用受干扰子帧的测量结果以便评估是否将要触发测量报告。然后UE在步骤409将已补偿的测量结果与特定阈值比较。作为示例,eNB可以通过测量配置信息向UE提供这样的特定阈值。如果测量结果比特定阈值差,则UE在步骤411向eNB发送包括从受干扰子帧收集的测量结果的RRC层的MR消息。依赖于MR消息,eNB可以执行将UE切换到另一频率。MR消息可以进一步包括预定的、或在系统信息中指示的另一频率的测量结果、和/或其他RAT的测量结果。
如果受干扰子帧的测量结果不比特定阈值差,则UE在步骤413使用没有任何限制的所有子帧的测量结果以便评估是否触发测量报告。然后UE在步骤415将已补偿的测量结果与特定阈值比较。eNB可以通过测量配置信息向UE提供这样的特定阈值。如果补偿的信号强度比特定阈值差,则UE在步骤417向eNB发送包括从不受限子帧收集的测量结果的RRC层的MR消息。
根据本发明的示范性实施例,即使UE中不存在可能导致干扰的不同模块,在宏基站与微微/毫微微基站共存的环境下也可能需要测量从相邻小区接收的信号。换言之,即使UE不经历来自包括在UE内的不同模块的干扰,UE也可能经历基于从相邻小区接收的信号的干扰,尤其是如果通信系统包括共存的宏基站和微基站(例如,微微基站和/或毫微微基站)。
图5是示出根据本发明的示范性实施例的用于测量服务小区和相邻小区的信号强度的方法的流程图。
根据本发明的示范性实施例,在测量服务小区信号的过程期间,依赖于相邻小区的信号使用的是与服务小区使用的相同的频率还是不同的频率,可以选择性地应用第一样式信息。具体地,当测量与服务小区相同的频率(即,频率内)时,UE应用第一样式信息用于服务小区测量。然而,当测量与服务小区不同的频率(即,频率间)时,UE不应用第一样式信息用于服务小区测量。UE从eNB接收在测量服务小区的信号期间不应该被测量的子帧的第一样式信息。UE还从eNB接收在测量相邻小区的信号期间不应该被测量的子帧的第二样式信息。在与服务小区相同的频率中应用第一样式信息和第二样式信息两者。如果在不同的频率中测量信号强度,则将第一样式信息应用于服务小区可以导致好的测量结果,因为可以从仅仅少受干扰的子帧的信号获得测量结果。另外,通过不向不同频率中的相邻小区应用第二样式信息,测量结果可能较差,因为没有限制地测量所有子帧。这样不正确的测量结果可能导致不必要的切换或乒乓现象(即,在两个eNB之间的重复切换)。因此,在频率内测量中应用第一样式信息来服务小区测量,并且在频率间测量中不应用第一样式信息来服务小区测量。
根据本发明的示范性实施例,eNB在步骤501向UE用信号通知资源限制样式。资源限制样式可以被划分为第一样式信息和第二样式信息。将第一样式信息应用于服务小区测量,并且将第二样式信息应用于相邻小区测量。如果UE被切换至微微基站并且位于小区边界,则可以进行这样的资源限制样式的信号通知。该情况下,如果在UE中不配置资源限制样式,则由于来自宏基站的严重的干扰,UE于网络之间的通信可能断开连接。由失败的信号导致的该断开连接将被称为无线链路失败(RLF)。在接收到资源限制样式之后,UE开始应用资源限制样式以便监视服务小区的无线链路。
然后UE在步骤503确定eNB是否配置测量。配置的测量包括测量对象、报告配置、测量身份、配置数量、测量间隔等。下面提供每项的详细描述。
测量对象对应于将要由UE测量的对象。
●在频率内和频率间测量的情况下,测量对象可以对应于单个演进通用地面无线接入(E-UTRA)载波频率(可以指定用于每个频率的小区的偏移等)。
●在系统间(RAT间)通用地面无线接入(UTRA)测量的情况下,测量对象可以对应于单个UTRA载波频率中的一组小区。
●在RAT间通用移动电信系统(GSM)增强数据速率GSM演进(EDGE)无线接入网络(GERAN)测量的情况下,测量对象可以对应于单个GERAN载波频率中的一组小区。
●在RAT间码分多址2000(CDMA2000)测量的情况下,测量对象可以对应于单个高速率分组数据(HRPD)或单载波无线传输技术(1xRTT)载波频率中的一组小区。
报告配置与用于报告条件和格式的配置对应。
测量身份对应于与测量对象关联并且用于映射若干测量对象和单个报告配置、或者用于映射单个测量对象和若干报告配置的身份。
数量配置与为每个RAT类型配置并且定义与数量有关的滤波值等的配置对应。
测量间隙与将要用于由UE进行的测量的定义的间隙对应,使得在这些间间隙中不存在针对上行链路/下行链路传输的调度。
在UE中配置测量用于各种目的,诸如eNB支持UE移动性或者eNB的负载平衡。
如果配置了测量,则UE在步骤505确定配置的测量是频率内测量还是频率间测量。如果测量对象是用于服务频率,并且测量配置是事件A1、A2、A3、A5或A6,则UE执行下一步骤。事件A1、A2、A3、A4、A5和A6对应如下。
●事件A1:在其中服务小区变得好于阈值的情况下。
●事件A2:在其中服务小区变得差于阈值的情况下。
●事件A3:在其中相邻小区通过偏移变得好于服务小区(或主小区(PCell))的情况下。
●事件A4:在其中相邻小区变得好于阈值的情况下。
●事件A5:在其中服务小区(或PCell)变得差于第一阈值,并且相邻小区变得好于第二阈值的情况下。
●事件A6:在其中相邻小区通过偏移变得好于服务小区的次小区(SCell)的情况下。
如果测量频率与服务小区的频率相同(频率内),并且如果测量配置对应于事件A1、A2、A3、A5或A6(用于考虑到服务小区测量结果来评估测量结果的配置),则UE在步骤507通过应用资源限制样式来测量服务小区。具体地,这意味着仅针对在资源限制样式中显示的子帧来测量在LTE标准36.331中定义的MS值。MS是服务小区的测量结果,该结果不包括偏移。直到接收到额外的指令为止,UE连续地根据资源限制样式来测量服务小区。
如果测量频率不同于服务小区的频率(频率间),并且如果测量配置对应于事件A1、A2、A3、A5或A6(用于考虑到服务小区测量结果来评估测量结果的配置),或者RAT间,则UE在步骤509检查事件B1或B2。事件B1和B2对应如下。
●事件B1:在其中相邻RAT间(inter-RAT)变得好于阈值的情况下。
●事件B2:在其中服务小区(或PCell)变得差于第一阈值,并且相邻RAT间变得好于第二阈值的情况下。
如果满足以上条件,则UE执行步骤511。否则,UE返回步骤503。
在步骤511,UE不应用资源限制样式而测量服务小区。具体地,不管在资源限制样式中显示的MS值如何,都测量所有子帧。
根据本发明的示范性实施例,UE通过将第一样式应用于测量来测量服务小区,以及不将第一样式应用于测量来测量服务小区。在评估任何测量结果时,如果要求将服务小区的测量结果与具有服务频率的相邻小区的测量结果比较,则UE使用基于第一样式的测量结果,而如果要求将服务小区的测量结果与具有其他频率的相邻小区的测量结果比较,则UE使用不基于第一样式的测量结果。
即,UE从eNB接收第一样式信息,当满足给定的规则时将样式信息应用于服务小区测量。以下是给定的规则的示例。
在服务小区和用于任何选择的频率的相邻小区的测量结果之间的比较中,当所选择的频率满足以下条件之一时,服务小区测量使用基于第一样式的测量结果。
●在以选择的频率实时地(lively)数据发送/接收的情况下,即,在比预定速率更好的数据发送速率和/或接收速率或通信速率(例如,每单位时间的发送/接收量)的情况下,在服务小区中实时地进行正常的数据发送和接收。因为UE在服务小区中配置或重配置初始的RRC连接,所以可以使用下面的条件。
●在选择的频率处配置或重配置初始的RRC连接的情况下:如果向相邻小区测量应用第二样式,这意味着从相邻小区测量中排除来自相邻小区的干扰。因此,期望将第一样式应用于服务小区测量,从而可以考虑以下规则。
●在选择的频率处将第二样式应用于相邻小区测量的情况下。换言之,在下面的情况下不将第一样式应用于服务小区测量。
在服务小区和用于任何选择的频率的相邻小区的测量结果之间的比较中,当所选择的频率满足以下条件之一时,服务小区测量使用不基于第一样式的测量结果。
●在其中所选择的频率不是服务小区频率(没有频带的重叠)的情况下。
●在其中所选择的频率不是配置或重配置初始连接的频率的情况下。
●在所选择的频率处不将第二样式应用于相邻小区测量的情况下。
第一样式信息和第二样式信息两者是具有特定长度的位图。例如,在频分双工(FDD)系统的情况下,位图的长度是40位,而在时分双工(TDD)系统的情况下,位图的长度是20位、60位、或70位。位图的第一位与其中单频网络(SFN)模式x是0的无线帧的第一子帧对应,其中通过将10划分成位图的长度来获得x。位0意味着在测量中不考虑有关的子帧,并且位1意味着在测量中考虑有关的子帧。因为在TDD系统的情况下,基本上对于向前子帧执行测量,所以UE不考虑用于向后子帧的位值。即,在TDD系统的情况下,UE确定与向前子帧对应的位,然后确定在测量中是否考虑所述位。
图6是示出根据本发明的示范性实施例的设备的框图。
参照图6,根据本发明的示范性实施例,UE可以包括收发器601、复用器/解复用器(mux/demux)603、上层单元605、控制消息处理器607、控制单元609、干扰通信技术检测器611、以及资源限制样式管理器619。UE还可以包括干扰通信技术设备613。
UE向和从上层设备605发送和接收数据,并且还通过控制消息处理器607发送/接收控制消息。在与数据发送对应的操作中,设备通过复用器/解复用器603复用数据,然后在控制单元609的控制下通过收发器601发送数据以便发送复用的数据。在与数据接收对应的操作中,设备通过收发器601接收信号,通过复用器/解复用器603解复用所接收的信号,然后在控制单元609的控制下根据每个消息信息向上层设备605或者向控制消息处理器607发送信号。
当干扰通信技术设备613直接向干扰通信技术检测器611通知电源接通或者开始操作时,当干扰通信技术检测器611已经知道干扰通信技术的存在时,或者当控制单元609向干扰通信技术检测器611通知从干扰通信技术设备613发送的向外信号615作为强干扰信号617流到收发器中时,设备检测输入信号的BLER、PDCCH错误率、RSRP、或RSRQ。如果BLER等变得差于上述阈值,则设备仅测量受干扰子帧的信号,并且发送测量报告。
另外,当在宏基站与微微/毫微微基站共存的环境下,通过控制消息处理器607从资源限制样式管理器619接收到关于资源限制样式的信息时,设备在测量被配置用于频率内的情况下,以及在事件A1、A2、A3、A5或A6的情况下,根据资源限制样式执行对子帧的测量。替换地,在其中配置测量用于频率间的情况下,以及在事件A1、A2、A3、A5或A6的情况下(或者在RAT间中的B1或B2的情况下),设备对于不向其应用关于资源限制样式的信息的子帧执行测量。
本发明的示范性实施例提供在当前或潜在的干扰环境下也可以允许更有效的测量的方法。因为向基站提供这样的测量的报告以执行切换,将可以避免与干扰通信技术的干扰,并且实现顺畅的通信。
工业实用性
虽然已经参照其特定示范性实施例示出和描述本发明,但是本领域技术人员将理解,可以在其中进行形式和细节上的各种改变而不脱离由所附权利要求及其等同内容限定的本发明的精神和范围。

Claims (14)

1.一种用于通过终端执行测量的方法,该方法包括:
接收包括指示要在服务小区的测量中限制的时间中的特定子帧的第一样式信息和指示要在相邻小区的测量中限制的时间中的特定子帧的第二样式信息的资源限制样式;以及
如果满足预定条件,则应用第一样式信息来测量服务小区,而如果不满足该预定条件,则不应用第一样式信息来测量服务小区,
其中,在与服务小区相同的频带中应用第一样式信息和第二样式信息。
2.如权利要求1所述的方法,进一步包括:
测量处于第一频带的相邻小区,
其中测量服务小区的步骤进一步包括:
如果服务小区的频带至少部分与第一频带重叠,则应用第一样式信息来测量服务小区,而如果服务小区的频带不与第一频带重叠,则不应用第一样式信息来测量服务小区。
3.如权利要求2所述的方法,其中测量服务小区的步骤包括:
如果在第一频带中数据发送/接收速率等于或大于预定值,则应用第一样式信息来测量服务小区,而如果该数据发送/接收速率低于该预定值,则不应用第一样式信息来测量服务小区。
4.如权利要求2所述的方法,其中测量服务小区的步骤包括:
如果最后的无线资源控制(RRC)配置或重配置的频带对应于第一频带,则应用第一样式信息来测量服务小区,而如果最后的RRC配置或重配置的频带不对应于第一频带,则不应用第一样式信息来测量服务小区。
5.如权利要求2所述的方法,其中测量服务小区的步骤进一步包括:
如果第二样式信息被应用于第一频带中的相邻小区测量,则应用第一样式信息来测量服务小区,而如果第二样式信息不被应用于第一频带中的相邻小区测量,则不应用第一样式信息来测量服务小区。
6.如权利要求1所述的方法,其中测量服务小区的步骤进一步包括:
如果相邻小区的测量是频率内小区测量,则应用第一样式信息来测量服务小区,而如果相邻小区测量是频率间小区测量,则不应用第一样式信息来测量服务小区。
7.如权利要求2所述的方法,其中测量服务小区的步骤进一步包括:
如果服务小区的频带与第一频带相同,则应用第一样式信息来测量服务小区,而如果服务小区的频带与第一频带不相同,则不应用第一样式信息来测量服务小区。
8.一种用于执行测量的设备,该设备包括:
收发器,被配置为接收包括指示要在服务小区的测量中限制的时间中的特定子帧的第一样式信息和指示要在相邻小区的测量中限制的时间中的特定子帧的第二样式信息的资源限制样式;以及
控制单元,被配置为,如果满足预定条件,则应用第一样式信息来测量服务小区,如果不满足该预定条件,则不应用第一样式信息来测量服务小区,
其中,在与服务小区相同的频带中应用第一样式信息和第二样式信息。
9.如权利要求8所述的设备,其中该控制单元被进一步配置为测量处于第一频带的相邻小区,如果服务小区的频带至少部分与第一频带重叠,则应用第一样式信息来测量服务小区,而如果服务小区的频带不与第一频带重叠,则不应用第一样式信息来测量服务小区。
10.如权利要求9所述的设备,其中该控制单元被进一步配置为,如果在第一频带中的数据发送/接收速率等于或大于预定值,则应用第一样式信息来测量服务小区,而如果该数据发送/接收速率低于该预定值,则不应用第一样式信息来测量服务小区。
11.如权利要求9所述的设备,其中该控制单元被进一步配置为,如果最后的无线资源控制(RRC)配置或重配置的频带对应于第一频带,则应用第一样式信息来测量服务小区,而如果最后的RRC配置或重配置的频带不对应于第一频带,则不应用第一样式信息来测量服务小区。
12.如权利要求9所述的设备,其中控制单元被进一步配置为,如果第二样式信息被应用于第一频带中的相邻小区测量,则应用第一样式信息来测量服务小区,而如果第二样式信息不被应用于第一频带中的相邻小区测量,则不应用第一样式信息来测量服务小区。
13.如权利要求8所述的设备,其中该控制单元被进一步配置为,如果相邻小区的测量是频率内小区测量,则应用第一样式信息来测量服务小区,而如果相邻小区测量是频率间小区测量,则不应用第一样式信息来测量服务小区。
14.如权利要求9所述的设备,其中该控制单元被进一步配置为,如果服务小区的频带与第一频带相同,则应用第一样式信息来测量服务小区,而如果服务小区的频带与第一频带不相同,则不应用第一样式信息来测量服务小区。
CN201280009166.9A 2011-02-21 2012-02-21 用于在无线通信系统中测量信号的方法和设备 Active CN103392301B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161444844P 2011-02-21 2011-02-21
US61/444,844 2011-02-21
PCT/KR2012/001303 WO2012115429A2 (en) 2011-02-21 2012-02-21 Method and device for measuring signal in wireless communication system

Publications (2)

Publication Number Publication Date
CN103392301A CN103392301A (zh) 2013-11-13
CN103392301B true CN103392301B (zh) 2017-06-20

Family

ID=46652668

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201710591316.6A Active CN107276735B (zh) 2011-02-21 2012-02-20 使用载波聚合的移动通信系统中的方法和终端
CN201280018872.XA Active CN103493412B (zh) 2011-02-21 2012-02-20 使用载波聚合的时分双工移动通信系统中激活或停用副载波的方法和装置
CN201280009166.9A Active CN103392301B (zh) 2011-02-21 2012-02-21 用于在无线通信系统中测量信号的方法和设备
CN201810599587.0A Active CN108990143B (zh) 2011-02-21 2012-02-21 有效报告用户设备传输功率的方法及其装置
CN201280009749.1A Active CN103385027B (zh) 2011-02-21 2012-02-21 发射功率控制方法及装置
CN201280009750.4A Active CN103384971B (zh) 2011-02-21 2012-02-21 在使用载波的移动通信系统禁用副载波的方法和装置
CN201610533609.4A Active CN106059735B (zh) 2011-02-21 2012-02-21 移动通信系统中的控制副小区的终端/基站及其方法

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201710591316.6A Active CN107276735B (zh) 2011-02-21 2012-02-20 使用载波聚合的移动通信系统中的方法和终端
CN201280018872.XA Active CN103493412B (zh) 2011-02-21 2012-02-20 使用载波聚合的时分双工移动通信系统中激活或停用副载波的方法和装置

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201810599587.0A Active CN108990143B (zh) 2011-02-21 2012-02-21 有效报告用户设备传输功率的方法及其装置
CN201280009749.1A Active CN103385027B (zh) 2011-02-21 2012-02-21 发射功率控制方法及装置
CN201280009750.4A Active CN103384971B (zh) 2011-02-21 2012-02-21 在使用载波的移动通信系统禁用副载波的方法和装置
CN201610533609.4A Active CN106059735B (zh) 2011-02-21 2012-02-21 移动通信系统中的控制副小区的终端/基站及其方法

Country Status (9)

Country Link
US (9) US8917664B2 (zh)
EP (4) EP2678959B1 (zh)
JP (3) JP6104822B2 (zh)
KR (4) KR101995293B1 (zh)
CN (7) CN107276735B (zh)
AU (1) AU2012222013B2 (zh)
CA (1) CA2826885C (zh)
ES (1) ES2707302T3 (zh)
WO (2) WO2012115429A2 (zh)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012111260A1 (ja) * 2011-02-15 2012-08-23 パナソニック株式会社 無線通信端末、無線通信基地局及び無線通信システム、並びに、報告方法
WO2012111980A2 (en) 2011-02-15 2012-08-23 Samsung Electronics Co., Ltd. Power headroom report method and apparatus of ue priority
KR101995293B1 (ko) * 2011-02-21 2019-07-02 삼성전자 주식회사 반송파 집적 기술을 사용하는 시분할 무선통신시스템에서 부차반송파의 활성화 또는 비활성화 방법 및 장치
WO2012115414A2 (en) 2011-02-21 2012-08-30 Samsung Electronics Co., Ltd. Method and apparatus for saving power of user equipment in wireless communication system
KR101885351B1 (ko) 2011-02-21 2018-08-29 삼성전자 주식회사 단말 송신 전력량을 효율적으로 보고하는 방법 및 장치
CN103703704B (zh) * 2011-02-24 2017-02-15 爱立信(中国)通信有限公司 降低移动通信系统中大气波导造成的干扰
TW201242276A (en) * 2011-03-07 2012-10-16 Innovative Sonic Corp Method and apparatus to avoid in-device coexistence interference in a wireless communication system
JP5732936B2 (ja) * 2011-03-15 2015-06-10 富士通株式会社 送信局、受信局、通信システムおよびギャップ割当方法
US9118452B2 (en) 2011-03-28 2015-08-25 Lg Electronics Inc. Method for transmitting an uplink signal, method for receiving an uplink signal, user equipment, and base station
CN107580376B (zh) * 2011-04-01 2021-08-20 交互数字专利控股公司 移动性管理实体及用于提供连接性信息的方法
US20120282942A1 (en) * 2011-05-02 2012-11-08 Nokia Siemens Networks Oy Methods, apparatuses and computer program products for configuring frequency aggregation
US9042315B2 (en) * 2011-05-03 2015-05-26 Mediatek Inc. SCELL radio link monitoring and radio link failure handling
US9363753B2 (en) * 2011-07-19 2016-06-07 Qualcomm Incorporated Sleep mode for user equipment relays
KR101150846B1 (ko) 2011-09-05 2012-06-13 엘지전자 주식회사 셀 측정 방법 및 그를 위한 정보 전송 방법
WO2013055169A1 (en) * 2011-10-14 2013-04-18 Pantech Co., Ltd. Apparatus and method for controlling in-deivce coexistence inteference in wireless communication system
WO2013062359A1 (en) * 2011-10-26 2013-05-02 Lg Electronics Inc. Method for determining transmission power information of downlink subframe and apparatus therefor
US9219994B2 (en) * 2011-11-09 2015-12-22 Lg Electronics Inc. Methods for transmitting and receiving downlink data in MBSFN subframe and apparatuses thereof
US9425939B2 (en) * 2012-02-23 2016-08-23 Lg Electronics Inc. Methods and apparatuses for receiving or transmitting downlink signal in MBSFN subframe
WO2013137667A1 (ko) * 2012-03-15 2013-09-19 엘지전자 주식회사 Tag에 포함된 셀의 비활성화 타이머를 제어하는 방법 및 장치
US9510212B2 (en) 2012-04-27 2016-11-29 Qualcomm Incorporated Signal designs for densely deployed network
JP6176515B2 (ja) * 2012-04-27 2017-08-09 パナソニックIpマネジメント株式会社 無線基地局装置、無線資源管理方法、及び無線資源管理プログラム
US9537638B2 (en) 2012-05-11 2017-01-03 Qualcomm Incorporated Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions
US9661508B2 (en) * 2012-05-14 2017-05-23 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for determining a signal estimate by scaling
KR20150044894A (ko) * 2012-07-12 2015-04-27 엘지전자 주식회사 무선 통신 시스템에서 장치 대 장치 통신 수행 방법 및 장치
CN103686771B (zh) * 2012-09-20 2018-02-02 深圳市中兴微电子技术有限公司 一种配置同频干扰小区的装置、方法和终端
KR102156886B1 (ko) * 2012-09-25 2020-09-17 삼성전자주식회사 통신 시스템에서 복수의 셀을 이용하는 방법 및 장치
CN104685933B (zh) 2012-09-26 2018-10-12 Lg 电子株式会社 在无线通信系统中配置定时器的方法和设备
JP5950785B2 (ja) * 2012-10-05 2016-07-13 株式会社Nttドコモ 無線基地局及び移動局
CN104782211B (zh) * 2012-10-12 2019-06-07 英派尔科技开发有限公司 用于载波聚合的激活和释放的方法和设备、可读介质
CN103959873A (zh) * 2012-10-30 2014-07-30 华为技术有限公司 一种资源分配的方法、装置及系统
JP6389189B2 (ja) 2012-12-27 2018-09-12 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムでスモールセルの高速なスイッチングが可能なセル操作方法及び装置
GB2509749A (en) * 2013-01-11 2014-07-16 Nec Corp Communication system with configuration of measuring reporting via mobile relays
EP2946523B1 (en) * 2013-01-18 2017-06-28 Telefonaktiebolaget LM Ericsson (publ) Fast detection of the activation of additional cells
KR102213461B1 (ko) * 2013-02-15 2021-02-08 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 단말 대 단말 통신 수행을 위한 전력 제어 및 다중화 방법 및 장치
EP2768262B1 (en) 2013-02-15 2018-07-25 Samsung Electronics Co., Ltd. Method and apparatus for power control and multiplexing for device to device communication in wireless cellular communication system
US10200139B2 (en) * 2013-03-22 2019-02-05 Lg Electronics Inc. Method and apparatus for performing interference coordination in wireless communication system
KR20160008530A (ko) * 2013-04-05 2016-01-22 엘지전자 주식회사 이기종 셀 환경에서 단말의 스몰 셀과의 연결을 관리하는 방법
US10149191B2 (en) * 2013-05-17 2018-12-04 Sony Corporation Communication control device, communication control method, terminal device, and information processing device
WO2014208732A1 (ja) * 2013-06-27 2014-12-31 シャープ株式会社 端末装置、基地局装置、通信システム、制御方法および集積回路
US9414384B2 (en) * 2013-09-17 2016-08-09 Telefonaktiebolaget Lm Ericsson (Publ) State-driven secondary cell activation and deactivation
CN105144770A (zh) * 2013-10-30 2015-12-09 华为技术有限公司 一种系统间邻频干扰的消除方法及设备
KR102180959B1 (ko) * 2013-12-09 2020-11-19 삼성전자주식회사 무선통신 시스템의 빔 스위핑 패턴 조정 방법 및 장치
JP2017505017A (ja) * 2014-01-21 2017-02-09 エルジー エレクトロニクス インコーポレイティド 複数のキャリアを有する端末がttiバンドリングを設定する方法及びその装置
US9832629B2 (en) * 2014-01-28 2017-11-28 Qualcomm Incorporated Discovery signals and network synchronization signals design in LTE
CN105940753B (zh) 2014-01-29 2020-03-24 三星电子株式会社 移动通信系统中的随机接入方法和设备
CN105960825B (zh) * 2014-02-10 2019-12-03 瑞典爱立信有限公司 无线电通信网络中用于处理随机接入信道上前置码传送的用户设备、网络节点及其中的方法
GB2526617A (en) * 2014-05-30 2015-12-02 Nec Corp Communication system
WO2016010001A1 (ja) * 2014-07-15 2016-01-21 株式会社Nttドコモ ユーザ装置、移動通信システム、及び非アクティブ化タイマ制御方法
CN109041271B (zh) 2014-10-02 2020-11-03 宏达国际电子股份有限公司 网络节点
CN107211296B (zh) * 2015-01-20 2020-11-03 Lg电子株式会社 用于在无线通信系统中激活/停用小区的方法及其装置
EP3471475B1 (en) * 2015-01-29 2020-05-20 NTT DoCoMo, Inc. User terminal, radio base station, radio communication system, and radio communication method
US10321443B2 (en) 2015-04-01 2019-06-11 Lg Electronics Inc. Method for performing a PUCCH transmission on a deactivated PUCCH SCell in a carrier aggregation system and a device therefor
US9967076B2 (en) * 2015-04-16 2018-05-08 Ofinno Technologies, Llc Control signaling in a wireless device and wireless network
KR102450976B1 (ko) * 2015-07-31 2022-10-05 삼성전자 주식회사 무선 통신 시스템에서 단말의 부차반송파를 제어하기 위한 장치 및 방법
JP6174094B2 (ja) * 2015-09-24 2017-08-02 株式会社Nttドコモ ユーザ端末、無線基地局及び無線通信方法
US10390245B2 (en) * 2015-09-25 2019-08-20 Motorola Mobility Llc Enhanced measurements in a wireless communication system
US9860898B1 (en) 2015-11-16 2018-01-02 Sprint Communications Company L.P. Long term evolution (LTE) network control of carrier aggregation for user equipment
US10129175B1 (en) 2016-01-07 2018-11-13 Sprint Spectrum, L.P. Systems and methods for performing carrier aggregation based on subframe configuration
CN106982476A (zh) * 2016-01-19 2017-07-25 中兴通讯股份有限公司 一种多模终端的模式控制方法、装置及多模终端
US10085206B2 (en) * 2016-03-08 2018-09-25 Wipro Limited Methods and systems for optimization of cell selection in TD-SCDMA networks
US10588141B2 (en) 2016-06-29 2020-03-10 Qualcomm Incorporated Multiple antennas and interruption time values for sounding reference signal (SRS) switching
EP3264619B1 (en) * 2016-07-01 2019-09-04 Intel IP Corporation Method and device for mitigating interference in collocated transceivers
US10813028B2 (en) 2016-07-21 2020-10-20 Kt Corporation Method for performing mobility process of NB-IoT terminal, and apparatus therefor
US10440691B2 (en) 2016-09-30 2019-10-08 Kt Corporation Method for controlling connection status of UE and apparatus thereof
EP3549384B1 (en) * 2017-01-05 2021-12-15 Sony Group Corporation Communications device, infrastructure equipment and methods
CN106851739B (zh) * 2017-03-13 2020-07-07 深圳市万普拉斯科技有限公司 调控移动终端的ca能力等级的方法、装置和移动终端
CN108632007B (zh) * 2017-03-22 2020-08-14 华为技术有限公司 用于传输数据的方法和终端设备
JP2019080111A (ja) 2017-10-20 2019-05-23 シャープ株式会社 端末装置、基地局装置、および、通信方法
JP2019092063A (ja) * 2017-11-15 2019-06-13 シャープ株式会社 移動体通信システムにおける移動局装置および基地局装置
CN109802776B (zh) * 2017-11-16 2021-06-08 维沃移动通信有限公司 一种模糊期消除的方法、终端设备及网络设备
KR20200088798A (ko) * 2017-12-01 2020-07-23 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 대역폭 부분 타이머 구성을 위해 작동 가능한 방법 및 사용자 장비
WO2019127035A1 (zh) * 2017-12-26 2019-07-04 Oppo广东移动通信有限公司 激活与去激活辅小区的方法和终端设备
CN110011752B (zh) * 2018-01-04 2021-10-22 维沃移动通信有限公司 一种cqi上报方法、终端设备及网络设备
CN108366407A (zh) * 2018-02-09 2018-08-03 厦门美图移动科技有限公司 服务小区选取方法及装置
US10880762B2 (en) * 2018-05-21 2020-12-29 Qualcomm Incorporated Link quality monitoring, signaling and procedures for specific service type
CN110740514B (zh) 2018-07-20 2021-11-23 维沃移动通信有限公司 一种监听方法及终端设备
CN110740470B (zh) * 2018-07-20 2022-04-12 维沃移动通信有限公司 一种测量指示方法、装置及系统
CN115174020A (zh) 2018-09-19 2022-10-11 华为技术有限公司 一种无线通信方法和装置
US12021635B2 (en) 2018-09-28 2024-06-25 Lg Electronics Inc. Method and device for determining DTX on basis of reference signal in NR V2X
KR102664557B1 (ko) 2019-01-15 2024-05-10 삼성전자 주식회사 Dual Connectivity 지원 망에서 RRC_IDLE 상태 단말을 위한 SN(Secondary Node)에서의 V2X 자원 할당 방법 및 장치
CN109995500B (zh) * 2019-03-08 2021-10-29 北京集创北方科技股份有限公司 数据传输方法与显示控制装置
CN113940025B (zh) * 2019-04-08 2024-06-11 瑞典爱立信有限公司 服务小区激活和去激活
WO2021056469A1 (zh) * 2019-09-27 2021-04-01 华为技术有限公司 一种定时器控制的方法和装置
US11528645B2 (en) 2019-10-02 2022-12-13 Samsung Electronics Co., Ltd. Method and apparatus for configuring carrier aggregation for serving cells having different start time points in frame in wireless communication system
US11218889B1 (en) 2020-05-20 2022-01-04 Sprint Communications Company L.P. Wireless access node usage based on sector power ratio
US11197240B1 (en) 2020-06-22 2021-12-07 Sprint Communications Company L.P. Wireless access node usage based on mobile active users
KR20230005302A (ko) * 2020-07-29 2023-01-09 엘지전자 주식회사 무선 통신 시스템에서 시간 정렬 타이머 보고 전송 방법 및 장치
KR20220021307A (ko) * 2020-08-13 2022-02-22 삼성전자주식회사 차세대 이동 통신 시스템에서 현재 활성화되어 있는 부분 대역폭과 부분 대역폭 설정 정보를 고려한 SCell 활성화 또는 재활성화 방법 및 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101803244A (zh) * 2007-09-18 2010-08-11 Lg电子株式会社 在无线通信系统中执行小区重新选择过程的方法
CN101965027A (zh) * 2009-07-23 2011-02-02 中兴通讯股份有限公司 一种小区同步切换的方法和系统
CN101971662A (zh) * 2008-01-30 2011-02-09 爱立信电话股份有限公司 用于tdd系统中移动终端的配置测量时隙

Family Cites Families (137)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8711773B2 (en) * 2008-09-05 2014-04-29 Blackberry Limited Multi-carrier operation for wireless systems
JPWO2004093476A1 (ja) 2003-04-16 2006-07-13 日本電気株式会社 移動通信システム、基地局、移動局、及びそれらに用いる無線通信方法
WO2004114683A2 (en) 2003-05-27 2004-12-29 Interdigital Technology Corporation Multi-mode radio with interference cancellation circuit
JP5142452B2 (ja) * 2003-09-29 2013-02-13 三洋電機株式会社 非水電解質二次電池の充放電制御方法
EP1545040B1 (en) * 2003-12-19 2009-04-22 Panasonic Corporation HARQ protocol with synchronous retransmissions
US7184792B2 (en) 2004-02-10 2007-02-27 Qualcomm Incorporated Delayed data transmission in a wireless communication system after physical layer reconfiguration
EP1605605B1 (en) 2004-06-09 2019-02-27 Samsung Electronics Co., Ltd. Method and apparatus for data transmission in a mobile telecommunication system supporting enhanced uplink service
CN100583718C (zh) * 2004-06-09 2010-01-20 三星电子株式会社 移动电信系统中用于数据传输的方法和设备
EP1748593B1 (en) * 2005-07-25 2009-12-02 Panasonic Corporation HARQ process restriction and transmission of non-scheduled control data via uplink channels
ATE538554T1 (de) * 2005-08-16 2012-01-15 Panasonic Corp Verfahren und vorrichtungen für das zurücksetzen einer sendesequenznummer (tsn)
KR101168212B1 (ko) 2005-09-30 2012-07-25 텔레콤 이탈리아 소시에떼 퍼 아찌오니 이동전화 통신 네트워크 계획방법
US8089938B2 (en) 2005-12-28 2012-01-03 Alcatel Lucent Method of synchronizing with an uplink channel and a method of determining a propagation delay in a wireless communications system
KR100929087B1 (ko) 2006-02-09 2009-11-30 삼성전자주식회사 이동통신 시스템에서 핸드오버시 업링크 타이밍싱크 프로시져 수행 방법 및 장치
WO2008085811A2 (en) * 2007-01-04 2008-07-17 Interdigital Technology Corporation Method and apparatus for hybrid automatic repeat request transmission
DK2115909T4 (en) * 2007-02-05 2017-04-10 ERICSSON TELEFON AB L M (publ) PROCEDURE AND DEVICE IN A TELECOMMUNICATION SYSTEM FOR NEIGHBORHOOD MEASUREMENTS
JP5230721B2 (ja) 2007-03-30 2013-07-10 テレコム・イタリア・エッセ・ピー・アー 無線通信ネットワークへの移動通信端末の接続を可能にするための方法およびシステム
WO2008133565A2 (en) 2007-04-27 2008-11-06 Telefonaktiebolaget Lm Ericsson (Publ) A method and a device for saving power in a wireless user terminal
CN101662829B (zh) 2007-06-12 2013-02-13 夏普株式会社 基站装置及其处理方法、移动站装置及其处理方法
KR101514841B1 (ko) 2007-08-10 2015-04-23 엘지전자 주식회사 효율적인 랜덤 액세스 재시도를 수행하는 방법
US9674865B2 (en) * 2007-10-25 2017-06-06 Interdigital Patent Holdings, Inc. Method and apparatus for control of uplink feedback information in contention based access in wireless communications
CA2852143C (en) * 2007-12-20 2015-04-14 Telefonaktiebolaget L M Ericsson (Publ) Releasing common enhanced dedicated channel, e-dch, radio resources
JP4962310B2 (ja) * 2007-12-27 2012-06-27 セイコーエプソン株式会社 記録制御装置、記録制御方法、及び、プログラム
KR101514079B1 (ko) 2008-01-07 2015-04-21 엘지전자 주식회사 상향링크 시간 동기 타이머의 재구성 방법
US9084201B2 (en) 2008-01-25 2015-07-14 Qualcomm Incorporated Power headroom management in wireless communication systems
US8243667B2 (en) 2008-01-28 2012-08-14 Lg Electronics Inc. Method for transmitting scheduling request effectively in wireless communication system
KR101375936B1 (ko) 2008-02-01 2014-03-18 엘지전자 주식회사 시간동기 타이머의 만료 시 하향링크 harq의 동작 방법
KR101531419B1 (ko) 2008-02-01 2015-06-24 엘지전자 주식회사 시간동기 타이머의 만료 시 상향링크 harq의 동작 방법
US8249004B2 (en) 2008-03-14 2012-08-21 Interdigital Patent Holdings, Inc. Coordinated uplink transmission in LTE DRX operations for a wireless transmit receive unit
KR100925333B1 (ko) 2008-03-14 2009-11-04 엘지전자 주식회사 랜덤 액세스 과정에서 상향링크 동기화를 수행하는 방법
CN101978745B (zh) * 2008-03-19 2014-09-24 爱立信电话股份有限公司 用于检测同步的丢失的方法和基站
EP2292052B1 (en) 2008-03-21 2014-08-06 BlackBerry Limited Method and user equipment for configuring a long drx cycle in a lte ( e-utra) mobile communications network
KR20090101793A (ko) 2008-03-24 2009-09-29 삼성전자주식회사 이동 통신 시스템에서 매체 접근 제어 프로토콜 데이터유닛의 전송 성공 여부 판단 방법 및 장치
RU2477000C2 (ru) * 2008-03-26 2013-02-27 Нокиа Сименс Нетуоркс Ой Расширение отчетов о запасе по мощности и триггерных состояний
CN103795511B (zh) 2008-04-14 2018-05-01 亚马逊技术股份有限公司 一种在基站接收上行链路传输的方法及基站
CN101286772A (zh) * 2008-05-30 2008-10-15 北京北方烽火科技有限公司 一种基于IEEE802.16e的HARQ与功率控制相结合的方法
GB2461158B (en) 2008-06-18 2011-03-02 Lg Electronics Inc Method for performing random access procedures and terminal therof
JP5174554B2 (ja) 2008-06-23 2013-04-03 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、移動局及び無線基地局
KR101487358B1 (ko) 2008-06-30 2015-01-30 인터디지탈 패튼 홀딩스, 인크 E-utran에서 핸드오버를 수행하기 위한 방법 및 장치
US20100054237A1 (en) 2008-09-04 2010-03-04 Motorola, Inc. Synchronization for femto-cell base stations
KR100917832B1 (ko) 2008-09-19 2009-09-18 엘지전자 주식회사 시간 정렬 타이머를 고려한 신호 송수신 방법 및 이를 위한 사용자 기기
US8514793B2 (en) 2008-10-31 2013-08-20 Interdigital Patent Holdings, Inc. Method and apparatus for monitoring and processing component carriers
CN101388722B (zh) 2008-11-03 2013-06-26 新邮通信设备有限公司 一种上行同步控制方法、基站和用户设备
KR101724053B1 (ko) 2008-12-03 2017-04-06 인터디지탈 패튼 홀딩스, 인크 캐리어 집적에 대한 업링크 파워 헤드룸 보고
US8958317B2 (en) 2008-12-04 2015-02-17 Lg Electronics Inc. Method and apparatus for performing random access in a multi-carrier system
US8615230B2 (en) 2008-12-19 2013-12-24 Htc Corporation Method of reporting radio access technology capability and related apparatus
KR20100073976A (ko) 2008-12-23 2010-07-01 엘지전자 주식회사 상향링크 전송 전력을 제어하는 방법 및 이를 위한 장치
EP2894926B1 (en) 2009-01-08 2016-10-12 LG Electronics, Inc. Method of handling time alignment command during a random access procedure
US8964659B2 (en) 2009-02-02 2015-02-24 Lg Electronics Inc. Random access channel resource allocation
EP2399425A1 (en) 2009-02-18 2011-12-28 Nokia Siemens Networks OY Controlling transmissions on composite carriers
CN101841823B (zh) * 2009-03-16 2012-06-27 电信科学技术研究院 多载波系统中非连续监听控制信道的方法及装置
US8989105B2 (en) 2009-03-17 2015-03-24 Htc Corporation Method of establishing multiple links with multiple component carriers and related communication device
WO2010107354A1 (en) 2009-03-17 2010-09-23 Telefonaktiebolaget L M Ericsson (Publ) High priority random access
KR101568878B1 (ko) 2009-03-17 2015-11-12 삼성전자주식회사 무선 통신 시스템에서 단말의 가용 전송 전력 정보를 보고하는 방법 및 장치
CN101841905B (zh) 2009-03-18 2012-12-26 电信科学技术研究院 一种指示重启终端时间对准定时器的方法及基站
US8761820B2 (en) * 2009-04-09 2014-06-24 Kyocera Corporation Radio base station, radio resource allocation method and radio communication system
KR100968037B1 (ko) * 2009-04-21 2010-07-07 엘지전자 주식회사 무선 통신 시스템에서 무선 베어러를 관리하는 방법 및 장치
JP5395256B2 (ja) 2009-04-23 2014-01-22 インターデイジタル パテント ホールディングス インコーポレイテッド マルチキャリアワイヤレス通信におけるランダムアクセスのための方法および機器
EP2244515A1 (en) 2009-04-23 2010-10-27 Panasonic Corporation Logical channel prioritization procedure for generating multiple uplink transport blocks
CN101873713A (zh) 2009-04-24 2010-10-27 中兴通讯股份有限公司 随机接入方法、终端
US8437798B2 (en) 2009-04-27 2013-05-07 Motorola Mobility Llc Uplink scheduling support in multi-carrier wireless communication systems
US20100272091A1 (en) 2009-04-27 2010-10-28 Motorola, Inc. Uplink Scheduling Supoort in Multi-Carrier Wireless Communication Systems
KR101717522B1 (ko) * 2009-04-27 2017-03-17 엘지전자 주식회사 다중 반송파를 지원하는 무선 통신 시스템에서 하향링크 제어채널을 모니터링하는 방법 및 장치
CN101883437B (zh) 2009-05-05 2014-12-10 中兴通讯股份有限公司 随机接入方法以及基站
EP2433447B1 (en) 2009-05-22 2013-03-13 Research In Motion Limited Power headroom reporting for carrier aggregation
US20100302951A1 (en) 2009-05-26 2010-12-02 Ou Meng-Hui Method and Apparatus for Handling Radio Link Failure
EP2425566B1 (en) * 2009-06-12 2018-02-14 LG Electronics Inc. -1- Method of managing carriers in a broadband wireless access system
US8917643B2 (en) 2009-06-12 2014-12-23 Lg Electronics Inc. Method for efficiently managing carriers in broadband wireless access system
CN101588629B (zh) 2009-06-16 2015-08-12 中兴通讯股份有限公司 一种载波聚合系统中同步下行分量载波的确定方法和装置
US8634313B2 (en) 2009-06-19 2014-01-21 Qualcomm Incorporated Method and apparatus that facilitates a timing alignment in a multicarrier system
CN101932087A (zh) 2009-06-19 2010-12-29 大唐移动通信设备有限公司 一种功率余量的上报方法、装置和系统
US9161232B2 (en) * 2009-06-29 2015-10-13 Qualcomm Incorporated Decentralized coexistence manager for controlling operation of multiple radios
US20110158117A1 (en) 2009-06-29 2011-06-30 Qualcomm Incorporated Power headroom report for simultaneous transmissions on disparate radio access technologies
US20110002284A1 (en) 2009-07-06 2011-01-06 Shilpa Talwar Multi-tier network interference mitigation
KR101707867B1 (ko) 2009-07-28 2017-02-17 엘지전자 주식회사 다중반송파 지원 광대역 무선 통신 시스템에서의 반송파 관리 절차 수행 방법 및 장치
US9135197B2 (en) * 2009-07-29 2015-09-15 Qualcomm Incorporated Asynchronous interface for multi-radio coexistence manager
CN101998661B (zh) 2009-08-13 2014-01-29 电信科学技术研究院 一种判决无线链路失败的方法和装置
KR101683113B1 (ko) 2009-08-14 2016-12-06 엘지전자 주식회사 상향링크 및 하향링크 멀티 캐리어를 지원하는 무선통신 시스템에 있어서, 사용자 기기와 기지국 간의 무선 통신 방법 및 상기 방법을 수행하기 위한 장치
CN101998646A (zh) 2009-08-19 2011-03-30 中兴通讯股份有限公司 用于长期演进系统的随机接入方法及装置
KR20110021678A (ko) 2009-08-26 2011-03-04 엘지전자 주식회사 광대역 무선 접속 시스템에서 효율적인 릴레이 매체접속제어 프로토콜 데이터 유닛 구조 및 이를 이용한 데이터 전송 방법
CN101646234A (zh) 2009-09-01 2010-02-10 中兴通讯股份有限公司 一种定时提前量的获取方法
WO2011032308A1 (zh) * 2009-09-15 2011-03-24 华为技术有限公司 上行同步处理方法、用户设备和基站
US9585164B2 (en) * 2009-09-25 2017-02-28 Blackberry Limited System and method for multi-carrier network operation
EP2317815A1 (en) 2009-11-02 2011-05-04 Panasonic Corporation Power-limit reporting in a communication system using carrier aggregation
CN201967138U (zh) 2009-11-19 2011-09-07 交互数字专利控股公司 无线发射/接收单元
US8315661B2 (en) 2009-12-31 2012-11-20 Cellco Partnership Enhanced power headroom reporting
KR101752500B1 (ko) 2010-01-07 2017-06-30 엘지전자 주식회사 무선 통신 시스템에서 시간 동기를 수신하는 방법 및 장치
KR101688263B1 (ko) * 2010-01-08 2016-12-20 인터디지탈 패튼 홀딩스, 인크 다수의 업링크 캐리어와의 시간 정렬 유지
CN101835261B (zh) * 2010-01-29 2013-02-27 新邮通信设备有限公司 载波聚合系统以及其中的信道传输方法、用户设备和基站
CN101959249B (zh) * 2010-01-30 2012-09-26 华为技术有限公司 组成载波管理方法与设备
KR101803015B1 (ko) 2010-02-10 2017-12-01 주식회사 골드피크이노베이션즈 다수의 요소 반송파를 운영하는 무선 통신 시스템에서 업링크 동기를 설정하는 방법 및 장치
WO2011100596A2 (en) 2010-02-12 2011-08-18 Interdigital Patent Holdings, Inc. Methods and apparatus for optimizing uplink random access channel transmission
CN101848506B (zh) 2010-03-25 2012-10-10 新邮通信设备有限公司 一种长期演进增强系统中的切换方法和系统
US9084195B2 (en) 2010-04-01 2015-07-14 Nokia Technologies Oy Multiple timing advance and carrier aggregation
PL2760241T3 (pl) * 2010-04-01 2018-12-31 Sun Patent Trust Sterowanie mocą nadawczą dla fizycznych kanałów dostępu swobodnego
US9363059B2 (en) 2010-04-02 2016-06-07 Acer Incorporated Method of handling component carrier activation and deactivation and communication device thereof
US20110243106A1 (en) 2010-04-02 2011-10-06 Mediatek Inc. Methods for carrier agggregation
US8982805B2 (en) 2010-04-09 2015-03-17 Acer Incorporated Activating component carriers by non-contention based random access procedure
US9392608B2 (en) * 2010-04-13 2016-07-12 Qualcomm Incorporated Resource partitioning information for enhanced interference coordination
US8867440B2 (en) 2010-05-28 2014-10-21 Qualcomm Incorporated Power headroom reporting for multicarrier LTE systems
EP3232717B1 (en) 2010-06-18 2019-11-06 Telefonaktiebolaget LM Ericsson (publ) Methods of providing power headroom reports arranged in order of component carrier indices and related wireless terminals and base stations
CN101932116B (zh) * 2010-08-09 2015-08-12 中兴通讯股份有限公司 一种选择物理上行共享信道的方法及用户设备
CN101908951B (zh) * 2010-08-16 2016-05-11 中兴通讯股份有限公司 一种信道状态信息的报告方法及基站
US8929826B2 (en) * 2010-08-20 2015-01-06 Telefonaktiebolaget L M Ericsson (Publ) Method and node for reduced transmission activity pattern configuration
CN101958772B (zh) * 2010-09-29 2016-03-02 中兴通讯股份有限公司 用于跨载波调度的物理下行控制信道发送方法和基站
CN101951684B (zh) * 2010-09-30 2015-08-12 中兴通讯股份有限公司 一种确认信息的发送方法及用户终端
JP5465359B2 (ja) 2010-09-30 2014-04-09 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるパワーヘッドルーム報告方法及び装置
CN102448151B (zh) 2010-09-30 2016-05-18 索尼公司 非连续接收方法、移动台、基站和无线通信系统
US9042259B2 (en) * 2010-11-01 2015-05-26 Lg Electronics Inc. Method for measuring in wireless communication system and apparatus for supporting same
US9173121B2 (en) * 2010-11-01 2015-10-27 Qualcomm Incorporated Method and apparatus for restricted measuring in a wireless network
EP2637332A4 (en) * 2010-11-05 2017-11-15 Samsung Electronics Co., Ltd Method and device for activating secondary carrier in wireless communication system for using carrier aggregation technique
US8989025B2 (en) 2010-11-12 2015-03-24 Telefonaktiebolaget L M Ericsson (Publ) UE timing adjustment in a multi-RAT, carrier aggregation community system
JP5307112B2 (ja) 2010-12-17 2013-10-02 シャープ株式会社 移動局装置、基地局装置、無線通信システム、制御方法及び集積回路
EP2659720B1 (en) 2010-12-30 2015-02-25 Telefonaktiebolaget L M Ericsson (publ) Methods and apparatuses for enabling power back-off indication in phr in a telecommunications system
BR112013017378A2 (pt) 2011-01-07 2016-11-22 Interdigital Patent Holdings Inc métodos, aparelho e sistemas para manipular o recuo de potência adicional
KR101776873B1 (ko) 2011-01-11 2017-09-11 삼성전자 주식회사 이동통신 시스템에서 역방향 전송 출력 결정 방법 및 장치
WO2012108643A2 (en) 2011-02-09 2012-08-16 Pantech Co., Ltd. Apparatus and method for transmitting uplink signal in multiple component carrier system
CN103535083B (zh) 2011-02-11 2017-05-31 黑莓有限公司 具有eicic的hethet部署中的用户设备电池节约
KR101885351B1 (ko) 2011-02-21 2018-08-29 삼성전자 주식회사 단말 송신 전력량을 효율적으로 보고하는 방법 및 장치
KR101995293B1 (ko) * 2011-02-21 2019-07-02 삼성전자 주식회사 반송파 집적 기술을 사용하는 시분할 무선통신시스템에서 부차반송파의 활성화 또는 비활성화 방법 및 장치
US8923251B2 (en) 2011-03-24 2014-12-30 Htc Corporation Method of handling uplink time alignment
TWI459847B (zh) 2011-04-01 2014-11-01 Mediatek Inc 管理與維持多重時序提前的方法
CN106060919B (zh) * 2011-04-02 2019-11-29 华为技术有限公司 辅助定时提前量的获取方法、终端、装置和介质
US9226185B2 (en) * 2011-07-01 2015-12-29 Lg Electronics Inc. Cell measurement method and terminal
US9949221B2 (en) 2011-07-27 2018-04-17 Sharp Kabushiki Kaisha Devices for multi-cell communications
EP2814293B1 (en) 2011-07-29 2016-02-03 HTC Corporation Method of handling uplink timing and related communication device
SG2014010938A (en) * 2011-08-22 2014-06-27 Ericsson Telefon Ab L M Measurement and reporting configuration in radio communication networks
KR101150846B1 (ko) * 2011-09-05 2012-06-13 엘지전자 주식회사 셀 측정 방법 및 그를 위한 정보 전송 방법
US9253713B2 (en) * 2011-09-26 2016-02-02 Blackberry Limited Method and system for small cell discovery in heterogeneous cellular networks
US9204316B2 (en) * 2011-09-30 2015-12-01 Blackberry Limited Enhancement and improvement for hetnet deployments
US8971250B2 (en) * 2011-10-29 2015-03-03 Ofinno Technologies, Llc Special subframe allocation
EP3937551A3 (en) 2012-01-25 2022-02-09 Comcast Cable Communications, LLC Random access channel in multicarrier wireless communications with timing advance groups
US9055453B2 (en) * 2012-02-03 2015-06-09 Telefonaktiebolaget L M Ericsson (Publ) Node and method for adapting parallel measurements with respect to an enhanced receiver
US20130258956A1 (en) 2012-04-01 2013-10-03 Esmael Hejazi Dinan Random Access Process in a Wireless Device
KR20140146621A (ko) 2012-05-11 2014-12-26 닛산 지도우샤 가부시키가이샤 서모스탯 고장 검출 장치 및 서모스탯 고장 검출 방법
KR20130126427A (ko) 2012-05-11 2013-11-20 주식회사 팬택 다중 요소 반송파 시스템에서 단말의 성능정보의 전송장치 및 방법
US9661508B2 (en) * 2012-05-14 2017-05-23 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for determining a signal estimate by scaling
FR3008690B1 (fr) 2013-07-22 2016-12-23 Commissariat Energie Atomique Dispositif comportant un canal fluidique muni d'au moins un systeme micro ou nanoelectronique et procede de realisation d'un tel dispositif

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101803244A (zh) * 2007-09-18 2010-08-11 Lg电子株式会社 在无线通信系统中执行小区重新选择过程的方法
CN101971662A (zh) * 2008-01-30 2011-02-09 爱立信电话股份有限公司 用于tdd系统中移动终端的配置测量时隙
CN101965027A (zh) * 2009-07-23 2011-02-02 中兴通讯股份有限公司 一种小区同步切换的方法和系统

Also Published As

Publication number Publication date
EP2678961A4 (en) 2017-01-11
CN103385027B (zh) 2017-03-15
US20200221436A1 (en) 2020-07-09
JP2014507909A (ja) 2014-03-27
JP6480540B2 (ja) 2019-03-13
KR102003246B1 (ko) 2019-07-24
WO2012115429A2 (en) 2012-08-30
CN103385027A (zh) 2013-11-06
US20150085842A1 (en) 2015-03-26
US9686779B2 (en) 2017-06-20
ES2707302T3 (es) 2019-04-03
KR20120095810A (ko) 2012-08-29
CN108990143B (zh) 2023-04-18
CN107276735B (zh) 2020-06-02
US9681433B2 (en) 2017-06-13
EP2678955A2 (en) 2014-01-01
AU2012222013A1 (en) 2013-08-15
JP2014510462A (ja) 2014-04-24
US8873413B2 (en) 2014-10-28
US20150124767A1 (en) 2015-05-07
US8917664B2 (en) 2014-12-23
EP2678959B1 (en) 2021-02-17
CA2826885C (en) 2020-06-23
KR101995293B1 (ko) 2019-07-02
CN103493412B (zh) 2017-08-11
EP2679057A2 (en) 2014-01-01
CA2826885A1 (en) 2012-08-30
US9681432B2 (en) 2017-06-13
KR20120095813A (ko) 2012-08-29
KR101838205B1 (ko) 2018-03-13
US9717077B2 (en) 2017-07-25
US20150124768A1 (en) 2015-05-07
US20150124789A1 (en) 2015-05-07
EP2678961A2 (en) 2014-01-01
JP2018011363A (ja) 2018-01-18
CN106059735A (zh) 2016-10-26
KR20120095783A (ko) 2012-08-29
CN107276735A (zh) 2017-10-20
US11202285B2 (en) 2021-12-14
EP2678961B1 (en) 2021-04-21
WO2012115429A3 (en) 2012-12-20
EP2679057B1 (en) 2018-12-26
WO2012115419A3 (en) 2012-11-15
JP6104822B2 (ja) 2017-03-29
EP2678959A2 (en) 2014-01-01
CN108990143A (zh) 2018-12-11
US9681431B2 (en) 2017-06-13
CN103392301A (zh) 2013-11-13
US20150124788A1 (en) 2015-05-07
KR20120095785A (ko) 2012-08-29
KR101930332B1 (ko) 2018-12-18
CN103384971B (zh) 2016-08-10
CN103493412A (zh) 2014-01-01
CN106059735B (zh) 2019-08-13
US9717078B2 (en) 2017-07-25
US20150124766A1 (en) 2015-05-07
EP2678959A4 (en) 2017-01-11
EP2679057A4 (en) 2016-11-30
EP2678955B1 (en) 2020-04-01
US20120213107A1 (en) 2012-08-23
WO2012115419A2 (en) 2012-08-30
CN103384971A (zh) 2013-11-06
US20120213207A1 (en) 2012-08-23
AU2012222013B2 (en) 2016-02-11
EP2678955A4 (en) 2016-08-31

Similar Documents

Publication Publication Date Title
CN103392301B (zh) 用于在无线通信系统中测量信号的方法和设备
KR102085849B1 (ko) 듀얼 모드 단말의 성능 정보 보고 방법 및 장치
KR102652050B1 (ko) 무선 단말, 무선 액세스 네트워크 노드, 및 이의 방법
JP6980033B2 (ja) 測定レポートの方法および装置
KR101534648B1 (ko) 다수의 캐리어들이 지원되는 경우 측정들을 수행하기 위한 방법 및 장치
US10111233B2 (en) Method and apparatus for measuring cells of terminal including plural heterogeneous communication modules in wireless communication system
EP2745550B1 (en) Methods and nodes for handling measurements in a wireless communication system
KR101909038B1 (ko) 이동통신 시스템에서 단말의 성능을 보고하는 방법 및 장치
CN110268736B (zh) 接收信号强度指示测量方法及其用户设备
US7733831B2 (en) Detecting a wireless network air interface
CN108495370A (zh) 涉及灵活子帧操作期间的系统信息获取的方法和节点
KR20160110994A (ko) 측정 방법, 구성 방법, 관련 장치 및 시스템
EP4040849A1 (en) Measurement configuration method and device
EP2963963A1 (en) Method and apparatus, in mobile communication system, for effectively providing configuration information about small cell that has small cell service region
EP2879453B1 (en) Mobile communication system, user device and method
CN103875285A (zh) 用于在无线通信系统中的异构网络中重新选择小区的方法和装置
WO2018086549A1 (zh) 一种信息冲突处理方法及终端
US9906974B2 (en) Channel quality measurement and reporting in a dual connectivity scenario
WO2015033015A1 (en) Detection and recovery from loss of small cell connection
WO2016161771A1 (zh) 一种最小化路测方法及装置
WO2024016340A1 (en) SYSTEMS AND METHODS FOR RADIO ACCESS NETWORK (RAN) VISIBLE QUALITY OF EXPERIENCE (QoE) MEASUREMENT IN DUAL CONNECTIVITY ARCHITECTURE
US20240349108A1 (en) Systems and methods for alignment of radio access network (ran) visible quality of experience (qoe) and minimized drive test (mdt)
EP4124139A1 (en) Measurement configuration method and apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant