CA2881277C - Method and apparatus for finding small cells - Google Patents

Method and apparatus for finding small cells Download PDF

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Publication number
CA2881277C
CA2881277C CA2881277A CA2881277A CA2881277C CA 2881277 C CA2881277 C CA 2881277C CA 2881277 A CA2881277 A CA 2881277A CA 2881277 A CA2881277 A CA 2881277A CA 2881277 C CA2881277 C CA 2881277C
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small cell
specific signal
base station
cell
signal
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CA2881277A
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English (en)
French (fr)
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CA2881277A1 (en
Inventor
Wei Gou
Shuqiang Xia
Bo Dai
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2881277A 2012-09-21 2013-09-10 Method and apparatus for finding small cells Active CA2881277C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210353418.1 2012-09-21
CN201210353418.1A CN102883408B (zh) 2012-09-21 2012-09-21 一种小小区的发现方法和装置
PCT/CN2013/083243 WO2014044132A1 (zh) 2012-09-21 2013-09-10 一种小小区的发现方法和装置

Publications (2)

Publication Number Publication Date
CA2881277A1 CA2881277A1 (en) 2014-03-27
CA2881277C true CA2881277C (en) 2020-01-07

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CA2881277A Active CA2881277C (en) 2012-09-21 2013-09-10 Method and apparatus for finding small cells

Country Status (12)

Country Link
US (1) US20150215852A1 (forum.php)
EP (1) EP2876941B1 (forum.php)
JP (1) JP6364410B2 (forum.php)
KR (1) KR101644281B1 (forum.php)
CN (1) CN102883408B (forum.php)
AU (1) AU2013317438B2 (forum.php)
BR (1) BR112015006025A2 (forum.php)
CA (1) CA2881277C (forum.php)
IN (1) IN2015DN02641A (forum.php)
MX (1) MX346839B (forum.php)
RU (1) RU2606560C2 (forum.php)
WO (1) WO2014044132A1 (forum.php)

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Also Published As

Publication number Publication date
KR101644281B1 (ko) 2016-07-29
RU2606560C2 (ru) 2017-01-10
CN102883408A (zh) 2013-01-16
EP2876941B1 (en) 2019-01-02
AU2013317438A1 (en) 2015-02-26
AU2013317438B2 (en) 2016-04-28
WO2014044132A1 (zh) 2014-03-27
EP2876941A4 (en) 2015-10-14
US20150215852A1 (en) 2015-07-30
MX2015003580A (es) 2015-06-22
JP2015527018A (ja) 2015-09-10
RU2015109995A (ru) 2016-11-10
JP6364410B2 (ja) 2018-07-25
CN102883408B (zh) 2017-04-05
MX346839B (es) 2017-03-31
IN2015DN02641A (forum.php) 2015-09-18
BR112015006025A2 (pt) 2019-11-19
EP2876941A1 (en) 2015-05-27
HK1205404A1 (en) 2015-12-11
CA2881277A1 (en) 2014-03-27
KR20150038548A (ko) 2015-04-08

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