SA518391116B1 - محطة قاعدية محطة راديو طرفية وطرق لها - Google Patents

محطة قاعدية محطة راديو طرفية وطرق لها

Info

Publication number
SA518391116B1
SA518391116B1 SA518391116A SA518391116A SA518391116B1 SA 518391116 B1 SA518391116 B1 SA 518391116B1 SA 518391116 A SA518391116 A SA 518391116A SA 518391116 A SA518391116 A SA 518391116A SA 518391116 B1 SA518391116 B1 SA 518391116B1
Authority
SA
Saudi Arabia
Prior art keywords
value
radio terminal
base station
methods
coverage enhancement
Prior art date
Application number
SA518391116A
Other languages
English (en)
Inventor
هيساشى فوتاكى
Original Assignee
ان اي سي كوربوريشن
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 ان اي سي كوربوريشن filed Critical ان اي سي كوربوريشن
Publication of SA518391116B1 publication Critical patent/SA518391116B1/ar

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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
    • 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
    • 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
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC 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
    • H04W52/365—Power headroom reporting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

تتلقى محطة راديو طرفية radio terminal (1) من محطة قاعدية base station (2) قيمة أولى (601) لعنصر معلومات تهيئة configuration information element مصدر راديو أول. القيمة الأولى (601) مرتبطة بتغطية طبيعية أو مع مستوى تحسين تغطية coverage enhancement level أول. تقوم محطة الراديو الطرفية (1) باشتقاق قيمة ثانية (604) لعنصر معلومات تهيئة مصدر الراديو الأول بواسطة تحويل (603) القيمة الأولى (601) باستخدام قيمة لعامل تحويل conversion factor (602). القيمة الثانية (604) مرتبطة بمستوى تحسين تغطية ثاني. مثلا، من الممكن المساهمة في تقليل حجم البيانات اللازمة للمحطة القاعدية لإخطار محطة الراديو الطرفية لمجموعة من تهيئات مصدر راديو لمجموعة من مستويات تحسين تغطية coverage enhancement levels. شكل1
SA518391116A 2015-11-05 2018-03-14 محطة قاعدية محطة راديو طرفية وطرق لها SA518391116B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015217963 2015-11-05
PCT/JP2016/004157 WO2017077678A1 (ja) 2015-11-05 2016-09-13 基地局、無線端末、及びこれらの方法

Publications (1)

Publication Number Publication Date
SA518391116B1 true SA518391116B1 (ar) 2022-09-14

Family

ID=58663153

Family Applications (1)

Application Number Title Priority Date Filing Date
SA518391116A SA518391116B1 (ar) 2015-11-05 2018-03-14 محطة قاعدية محطة راديو طرفية وطرق لها

Country Status (7)

Country Link
US (3) US10667146B2 (ar)
EP (2) EP3691396A1 (ar)
JP (4) JP6784262B2 (ar)
CN (3) CN108141728B (ar)
ES (1) ES2810798T3 (ar)
SA (1) SA518391116B1 (ar)
WO (1) WO2017077678A1 (ar)

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Also Published As

Publication number Publication date
JP2023112141A (ja) 2023-08-10
WO2017077678A1 (ja) 2017-05-11
US11381983B2 (en) 2022-07-05
EP3373643B1 (en) 2020-05-13
JP7306501B2 (ja) 2023-07-11
US20200245161A1 (en) 2020-07-30
CN112272368A (zh) 2021-01-26
EP3373643A1 (en) 2018-09-12
CN108141728B (zh) 2020-11-03
US10667146B2 (en) 2020-05-26
JP2021005902A (ja) 2021-01-14
EP3373643A4 (en) 2019-05-15
ES2810798T3 (es) 2021-03-09
US20220295314A1 (en) 2022-09-15
JP7020525B2 (ja) 2022-02-16
CN108141728A (zh) 2018-06-08
CN112272369A (zh) 2021-01-26
JP6784262B2 (ja) 2020-11-11
JP2022050719A (ja) 2022-03-30
JPWO2017077678A1 (ja) 2018-08-23
EP3691396A1 (en) 2020-08-05
US20190028923A1 (en) 2019-01-24

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