BR112015027422A2 - Sistemas e métodos para transmissões por multiplexação no domínio da frequência em enlace descendente - Google Patents

Sistemas e métodos para transmissões por multiplexação no domínio da frequência em enlace descendente

Info

Publication number
BR112015027422A2
BR112015027422A2 BR112015027422A BR112015027422A BR112015027422A2 BR 112015027422 A2 BR112015027422 A2 BR 112015027422A2 BR 112015027422 A BR112015027422 A BR 112015027422A BR 112015027422 A BR112015027422 A BR 112015027422A BR 112015027422 A2 BR112015027422 A2 BR 112015027422A2
Authority
BR
Brazil
Prior art keywords
station
systems
methods
packet
frequency domain
Prior art date
Application number
BR112015027422A
Other languages
English (en)
Portuguese (pt)
Inventor
Vermani Sameer
Sampath Hemanth
Zhou Yan
Tian Bin
Tandra Rahul
Denise Barriac Gwendolyn
Merlin Simone
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112015027422A2 publication Critical patent/BR112015027422A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • 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]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112015027422A 2013-05-03 2014-05-01 Sistemas e métodos para transmissões por multiplexação no domínio da frequência em enlace descendente BR112015027422A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361819109P 2013-05-03 2013-05-03
US14/266,754 US9398579B2 (en) 2013-05-03 2014-04-30 Systems and methods for downlink frequency domain multiplexing transmissions
PCT/US2014/036384 WO2014179579A1 (en) 2013-05-03 2014-05-01 Systems and methods for downlink frequency domain multiplexing transmissions

Publications (1)

Publication Number Publication Date
BR112015027422A2 true BR112015027422A2 (pt) 2017-08-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015027422A BR112015027422A2 (pt) 2013-05-03 2014-05-01 Sistemas e métodos para transmissões por multiplexação no domínio da frequência em enlace descendente

Country Status (7)

Country Link
US (5) US9516634B2 (https=)
EP (4) EP2992700A1 (https=)
JP (4) JP6250791B2 (https=)
KR (3) KR101730479B1 (https=)
CN (3) CN105191380A (https=)
BR (1) BR112015027422A2 (https=)
WO (2) WO2014179579A1 (https=)

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US20140328195A1 (en) 2014-11-06
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