BR112019007577A2 - procedimento de canal de acesso aleatório físico melhorado (rach) - Google Patents

procedimento de canal de acesso aleatório físico melhorado (rach)

Info

Publication number
BR112019007577A2
BR112019007577A2 BR112019007577-1A BR112019007577A BR112019007577A2 BR 112019007577 A2 BR112019007577 A2 BR 112019007577A2 BR 112019007577 A BR112019007577 A BR 112019007577A BR 112019007577 A2 BR112019007577 A2 BR 112019007577A2
Authority
BR
Brazil
Prior art keywords
procedure
rach
random access
access channel
physical random
Prior art date
Application number
BR112019007577-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Akkarakaran Sony
Luo Tao
Gupta Ajay
Nagaraja Sumeeth
Menon Vinod
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019007577A2 publication Critical patent/BR112019007577A2/pt

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112019007577-1A 2016-10-19 2017-10-05 procedimento de canal de acesso aleatório físico melhorado (rach) BR112019007577A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662410168P 2016-10-19 2016-10-19
US62/410,168 2016-10-19
US15/623,001 US10433342B2 (en) 2016-10-19 2017-06-14 Enhanced random access channel (RACH) procedure
US15/623,001 2017-06-14
PCT/US2017/055333 WO2018075256A1 (en) 2016-10-19 2017-10-05 Enhanced random access channel (rach) procedure

Publications (1)

Publication Number Publication Date
BR112019007577A2 true BR112019007577A2 (pt) 2019-07-02

Family

ID=61904251

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019007577-1A BR112019007577A2 (pt) 2016-10-19 2017-10-05 procedimento de canal de acesso aleatório físico melhorado (rach)

Country Status (7)

Country Link
US (4) US10433342B2 (https=)
EP (2) EP4730901A1 (https=)
JP (1) JP6940604B2 (https=)
KR (3) KR102696046B1 (https=)
CN (1) CN109863814B (https=)
BR (1) BR112019007577A2 (https=)
WO (1) WO2018075256A1 (https=)

Families Citing this family (148)

* Cited by examiner, † Cited by third party
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