UA100678C2 - Устройство (варианты) и способ (варианты) произвольного доступа для беспроводной связи - Google Patents

Устройство (варианты) и способ (варианты) произвольного доступа для беспроводной связи

Info

Publication number
UA100678C2
UA100678C2 UAA200905334A UAA200905334A UA100678C2 UA 100678 C2 UA100678 C2 UA 100678C2 UA A200905334 A UAA200905334 A UA A200905334A UA A200905334 A UAA200905334 A UA A200905334A UA 100678 C2 UA100678 C2 UA 100678C2
Authority
UA
Ukraine
Prior art keywords
message
sends
control information
power control
heading
Prior art date
Application number
UAA200905334A
Other languages
English (en)
Ukrainian (uk)
Inventor
Алєксандар Дамняновіч
Дурга Прасад Малладі
Хуан МОНТОХО
Original Assignee
Квелкомм Інкорпорейтед
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 Квелкомм Інкорпорейтед filed Critical Квелкомм Інкорпорейтед
Publication of UA100678C2 publication Critical patent/UA100678C2/ru

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure

Abstract

Описаны способы отправки сообщений для доступа к системе. В одном варианте абонентская станция (UE) отправляет первое сообщение с информацией о запасе мощности и информацией о размере буфера для получения доступа к системе. Узел В определяет как минимум один параметр (например, разрешение на использование ресурсов, информацию управления мощностью и т. п.), исходя из информации о запасе мощности и информации о размере буфера. Узел В отправляет второе сообщение с этим (и) параметром (ами). UE отправляет третье сообщение, основываясь на этом (их) параметре (ах), например, используя ресурсы восходящей линии связи, заданные разрешением на использование ресурсов, мощность излучения, определенную на основе информации управления мощностью и т. п. В другом варианте UE отправляет в третьем сообщении отчет о среде радиосвязи. Этот отчет может быть использован для выбора ячейки и / или частоты для UE. Еще в одном варианте второе сообщение включает в себя информацию управления мощностью, и UE отправляет третье сообщение, исходя из информации управления мощностью.
UAA200905334A 2006-10-31 2007-10-31 Устройство (варианты) и способ (варианты) произвольного доступа для беспроводной связи UA100678C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85590306P 2006-10-31 2006-10-31
PCT/US2007/083239 WO2008055235A2 (en) 2006-10-31 2007-10-31 Apparatus and method of random access for wireless communication

Publications (1)

Publication Number Publication Date
UA100678C2 true UA100678C2 (ru) 2013-01-25

Family

ID=39227009

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200905334A UA100678C2 (ru) 2006-10-31 2007-10-31 Устройство (варианты) и способ (варианты) произвольного доступа для беспроводной связи

Country Status (16)

Country Link
US (1) US20100093386A1 (ru)
EP (1) EP2095582A2 (ru)
JP (2) JP5166427B2 (ru)
KR (3) KR20120114362A (ru)
CN (1) CN101529831B (ru)
AU (1) AU2007313625A1 (ru)
BR (1) BRPI0718367A2 (ru)
CA (1) CA2667296C (ru)
HK (1) HK1136118A1 (ru)
IL (1) IL198217A0 (ru)
MX (1) MX2009004498A (ru)
NO (1) NO20091646L (ru)
RU (1) RU2426251C2 (ru)
TW (1) TW200833043A (ru)
UA (1) UA100678C2 (ru)
WO (1) WO2008055235A2 (ru)

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