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ldce wireless > 3GPP releases > Flashcards

3GPP releases Flashcards

1
Q

3GPP TSG stands for

A

Technical Specifications Group
3GPP TSG RAN is the technical specification group that has developed WCDMA, its evolution HSPA, as well as LTE,
TSG RAN consists of 5 WG (working Groups)

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2
Q

The result of the work in 3GPP is submitted to ________
1) ETSI
2) ITU
3) IEEE

A

ITU
The work in 3GPP is carried out with relevant ITU recommendations in mind and the
result of the work is also submitted to ITU

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3
Q

Regional options in the specifications are thus more common for
1) base stations
2) terminals

A

more common for base stations than for terminals

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4
Q

TSG meetings occur _________ times a year
1) 1
2) 2
3) 3
4) 4

A

4 times

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5
Q

TSG first release was
1) Release 98
2) Release 99
3) Release 1
4) Release 4

A

Release 99
numbered by the year it was frozen (1999)

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6
Q

____________ contains all features needed to meet the IMT-2000 requirements as defined by ITU
1) Release 99
2) Release 4
3) Release 5
4) Release 6

A

Release 99
There are circuit-switched voice and video services, and data services over both packet switched and circuit-switched bearers.

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7
Q

HSDPA is introduced in
1) Release 99
2) Release 4
3) Release 5
4) Release 6

A

Release 5
Enhanced uplink in Release 6

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8
Q

in 3GPP, SAE stands for

A

System Architecture Evolution

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9
Q

After freezing a 3GPP release, which is NOT allowed
1) changes to technical features
2) technical corrections
3) conformation tests

A

1) changes to technical features
- Technical corrections can continue for a long time after freezing
- the details of the protocols and the conformance tests will usually lag behind

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10
Q

release ____ specified 3G service with WCDMA
1) Release 99
2) Release 4
3) Release 5
4) Release 6

A

Release 99
based on the core network of GSM, but with a new air interface that used W-CDMA

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11
Q

Within each release, the different specifications are organized into
1) documents
2) reports
3) series
4) recommendations

A

series
series 00 to 13 were used up to release 99
Series 21 to 36 describe UMTS (also aspects common with GSM)
series 41 to 55 are for release 4 onwards

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12
Q

Within each release, there are also documents that do not actually define any part of the system
1) TS (techincal specification)
2) TR (technical reports)

A

TR (technical reports)

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13
Q

for specification TS 25.331 v 6.12.0, the specification number is
1) 25
2) 331
3) 6
4)12
5) 0

A

331

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14
Q

for specification TS 25.331 v 6.12.0, the series number is
1) 25
2) 331
3) 6
4)12
5) 0

A

25

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15
Q

for specification TS 25.331 v 6.12.0, the release number is
1) 25
2) 331
3) 6
4)12
5) 0

A

6

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16
Q

for specification TS 25.331 v 6.12.0, the technical version number is
1) 25
2) 331
3) 6
4)12
5) 0

A

12
incremented after technical changes

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17
Q

for specification TS 25.331 v 6.12.0, the editorial version number is
1) 25
2) 331
3) 6
4)12
5) 0

A

0
incremented after non-technical changes

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18
Q

First deployable version of UMTS
1) Release 99
2) Release 4
3) Release 5
4) Release 6

A

Release 99
Provides support for GSM/EDGE/GPRS/WCDMA radio-access networks.

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19
Q

First step towards g IP transport in the core network.
1) Release 99
2) Release 4
3) Release 5
4) Release 6

A

Release 4
Multimedia messaging support.

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20
Q

First phase of IMS
1) Release 99
2) Release 4
3) Release 5
4) Release 6

A

Release 5
HSDPA (HSUPA in rel.6)
Full ability to use IP-based transport (instead of ATM)

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21
Q

Full ability to use IP-based transport (instead of ATM)
1) Release 4
2) Release 5
3) Release 6
4) Release 7

A

Release 5
HSDPA (HSUPA in rel.6)
First phase of IMS

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22
Q

HSUPA
1) Release 4
2) Release 5
3) Release 6
4) Release 7

A

Release 6
Enhanced multimedia support through Multimedia Broadcast/Multicast Services (MBMS)
WLAN integration option
Initial VoIP capability

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23
Q

HSDPA
1) Release 4
2) Release 5
3) Release 6
4) Release 7

A

Release 5
First phase of IMS
Full ability to use IP-based transport (instead of ATM)

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24
Q

WLAN integration option
1) Release 4
2) Release 5
3) Release 6
4) Release 7

A

Release 6
Enhanced multimedia support through Multimedia Broadcast/Multicast Services (MBMS)
HSUPA
Initial VoIP capability

25
Q

Enhanced multimedia support through Multimedia Broadcast/Multicast Services (MBMS)
1) Release 4
2) Release 5
3) Release 6
4) Release 7

A

Release 6
HSUPA
WLAN integration option
Initial VoIP capability

26
Q

Initial VoIP capability
1) Release 4
2) Release 5
3) Release 6
4) Release 7

A

Release 6
Enhanced multimedia support through Multimedia Broadcast/Multicast Services (MBMS)
WLAN integration option
HSUPA

27
Q

HSPA+ (DL:64QAM, UL:16QAM)
1) Release 5
2) Release 6
3) Release 7
4) Release 8

A

Release 7
- Higher order modulation and MIMO
- Continuous Packet Connectivity (CPC) enables efficient “always-on” service
-multicast/broadcast, single-frequency network
(MBSFN) function

28
Q

Continuous Packet Connectivity (CPC) enables efficient “always-on” service
1) Release 5
2) Release 6
3) Release 7
4) Release 8

A

Release 7
- HSPA+ (DL:64QAM, UL:16QAM)
- Higher order modulation and MIMO
-multicast/broadcast, single-frequency network
(MBSFN) function

29
Q

simultaneous use of MIMO and 64 QAM
1) Release 5
2) Release 6
3) Release 7
4) Release 8

A

Release 8
dual-carrier HSPA (DC-HSPA)
Specifies OFDMA-based 3GPP LTE
Defines EPC(Evolved packet Core)
SC-FDMA carriers along contiguous block of spectrum

30
Q

Defines EPC(Evolved packet Core)
1) Release 6
2) Release 7
3) Release 8
4) Release 9

A

Release 8
dual-carrier HSPA (DC-HSPA)
Specifies First LTE (OFDMA-based) all-IP network (SAE)
simultaneous use of MIMO and 64 QAM
SC-FDMA carriers along contiguous block of spectrum

31
Q

Specifies First LTE (OFDMA-based) all-IP network
1) Release 7
2) Release 8
3) Release 9
4) Release 10

A

Release 8
dual-carrier HSPA (DC-HSPA)
Defines EPC(Evolved packet Core)
simultaneous use of MIMO and 64 QAM
SC-FDMA carriers along contiguous block of spectrum

32
Q

HSPA and LTE enhancements: HSPA multi-carrier operation
1) Release 7
2) Release 8
3) Release 9
4) Release 10

A

Release 9
WiMAX and LTE/UMTS Interoperability

33
Q

It specifies LTE-Advanced that meets the requirements set by ITU’s IMT-Advanced project
1) Release 8
2) Release 9
3) Release 10
4) Release 11

A

Release 10
Introduces clustered SC-FDMA in uplink
(Release 8 SC-FDMA only allowed carriers along contiguous block of spectrum but LTE-Advanced in release 10 allows frequency-selective scheduling in uplink)
- avoidance of drive test

34
Q

supports third party application providers thru Advanced IP Interconnection of Services
1) Release 9
2) Release 10
3) Release 11
4) Release 12

A

Release 11
Heterogeneous networks (HetNet) improvements
Coordinated Multi-Point operation (CoMP)
In-device Co-existence (IDC)

35
Q

Heterogeneous networks (HetNet) improvements
1) Release 9
2) Release 10
3) Release 11
4) Release 12

A

Release 11
supports third party application providers
Coordinated Multi-Point operation (CoMP)
In-device Co-existence (IDC)

36
Q

Coordinated Multi-Point operation (CoMP)
1) Release 9
2) Release 10
3) Release 11
4) Release 12

A

Release 11
Heterogeneous networks (HetNet) improvements
supports third party application providers
In-device Co-existence (IDC)

37
Q

In-device Co-existence (IDC)
1) Release 9
2) Release 10
3) Release 11
4) Release 12

A

Release 11
Heterogeneous networks (HetNet) improvements
Coordinated Multi-Point operation (CoMP)
supports third party application providers

38
Q

Enhanced Small Cells (higher order modulation, dual connectivity, cell discovery, self-configuration)
1) Release 11
2) Release 12
3) Release 13
4) Release 14

A

Release 12
Carrier aggregation
Wifi integration with LTE
MTC, D2D communication

39
Q

Carrier aggregation
1) Release 10
2) Release 11
3) Release 12
4) Release 13

A

Release 10 upto 5 component carriers (CC)
Release 13: upto 32 CC

40
Q

Wifi integration with LTE
1) Release 11
2) Release 12
3) Release 13
4) Release 14

A

Release 12
Enhanced Small Cells (higher order modulation, dual connectivity, cell discovery, self-configuration)
Carrier aggregation
MTC, D2D communication

41
Q

MTC, D2D communication
1) Release 11
2) Release 12
3) Release 13
4) Release 14

A

Release 12
Carrier aggregation
Wifi integration with LTE
Enhanced Small Cells (higher order modulation, dual connectivity, cell discovery, self-configuration)

42
Q

LTE-Advanced Pro, LTE in unlicensed
1) Release 11
2) Release 12
3) Release 13
4) Release 14

A

Release 13
- Indoor positioning

43
Q

MBMS stands for

A

Multimedia Broadcast/Multicast Services

44
Q

Mission Critical Data over LTE, Mission Critical Video over LTE
1) Release 11
2) Release 12
3) Release 13
4) Release 14

A

Release 14
Flexible Mobile Service Steering (FMSS)
Massive Internet of Things
Cell Broadcast Service (CBS)
Multimedia Broadcast Supplement for Public Warning System (MBSP)

45
Q

Cell Broadcast Service (CBS)
Multimedia Broadcast Supplement for Public Warning System (MBSP)
1) Release 12
2) Release 13
3) Release 14
4) Release 15

A

Release 14
Flexible Mobile Service Steering (FMSS)
Massive Internet of Things

46
Q

First NR (“New Radio”) release.
1) Release 14
2) Release 15
3) Release 16
4) Release 17

A

Release 15
IP Multimedia Core Network Subsystem (IMS)
Future Railway Mobile Communication System

47
Q

IP Multimedia Core Network Subsystem (IMS)
1) Release 14
2) Release 15
3) Release 16
4) Release 17

A

Release 15
First NR (“New Radio”) release.
Future Railway Mobile Communication System

48
Q

The 5G System - Phase 2: 5G enhancements, NR-based access to unlicensed spectrum (NR-U),
1) Release 14
2) Release 15
3) Release 16
4) Release 17

A

Release 16
Satellite access

49
Q

The 5G System - Phase 2: 5G enhancements,
Satellite access
1) Release 14
2) Release 15
3) Release 16
4) Release 17

A

Release 16
The 5G System - Phase 2: 5G enhancements,
NR-based access to unlicensed spectrum (NR-U)

50
Q

Introduces clustered SC-FDMA in uplink, allows frequency-selective scheduling in uplink
1) Release 8
2) Release 9
3) Release 10
4) Release 11

A

Release 10
-allows frequency-selective scheduling in uplink
-It specifies LTE-Advanced that meets the requirements set by ITU’s IMT-Advanced project
-allows upto 8x8 MIMO in downlink and 4X4 in uplink

51
Q

PDCCH stands for

A

Physical Downlink Control Channel

52
Q

ICIC stands for

A

Inter-Cell Interference Control

53
Q

Smartphone Battery saving technique
1) Release 8
2) Release 9
3) Release 10
4) Release 11

A

Release 11 specifies a method where UE
can inform network whether it needs to be operated in battery saving mode or normal mode

54
Q

5G is defined by ITU-R as IMT-_____

A

IMT-2020

55
Q

WiMAX and LTE/UMTS Interoperability
1) Release 7
2) Release 8
3) Release 9
4) Release 10

A

Release 9

56
Q

Industial IoT
1) Release 17
2) Release 18
3) Release 19
4) Release 20

A

Release 17
Unmanned Arial Systems (UAS)
Network slicing

57
Q

Unmanned Arial Systems (UAS) and Network slicing
1) Release 17
2) Release 18
3) Release 19
4) Release 20

A

Release 17
Industial IoT

58
Q

5G-advanced
1) Release 17
2) Release 18
3) Release 19
4) Release 20

A

Release 18

ldce wireless (15 decks)

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