Item Sub-item Definition (or Description)
the aggregate throughput of all users
Cell spectral efficiency divided by the spectrum block
(b/s/Hz/cell) assignment size (Number of antennas
should be identified)
the highest theoretical normalised (by
bandwidth) data rate available to
Peak data rate applications running over the radio
(b/s/Hz) interface and assignable to a single
mobile station (Number of antennas
should be identified.)
[?]% point of cdf of user thruput >[TBD]
cell edge user thruput
b/s,
Minimum
Requiremen transition time from different connection
modes, e.g. from idle to active state
t
Latency (ms)
one-way transit time between a packet
being available at the IP layer in either
the user terminal/base station
QoS (supported
service types and
corresponding
Delay, Jitter, Data
loss rate, etc)
Mobility
maximum MAC-service interupption time
Handover
Coverage
Multiple access
methods
Modulation scheme
Error control coding
scheme
PHY channel structure
and multiplexing
Frame structure
Coexistence of technology and operator
independent
Spectrum capabilities
Including but not limite to the number of
Support of advanced antennas, precoding, SCW, MCW,
antenna capabilities
Technologic
Link adaption and power
al items
control
required to
[characterizing radio interface
describe RF channel parameters
technologies]
cadidate air
interface (no Radio interface
architecture and
concensus)
protocol stack
Positioning
Support of multicast and
broadcast and efficiency
error control coding
scheme
QoS is important factor especially the
QoS support and
applications which are originally
management
supported by CSN in delay
Secure communication should be
Security aspects achieved at least the same level as the
IMT-2000
Single hop, Multi hop, Mesh mode and
Network topology
Peer to peer, distributed
Mobility management Centralized/Distributed RRM, Inter-RAT
and RRM spectrum sharing/mobiity management
Interference mitigation
within radio interface
Frame timing and frame counter shall be
Synchronisation synchronized across the entire system
deployed
The maximum transmisson power
Power efficiency allowed for achieving the performance
requirements
Minimum requirement
parameters
Fairness
Required
technology
criteria for
evaluation
Other parameters for
evaluation
how many users could be supported in
different scenario, such as rural, urban
and hotspot
NGMN
category ITU 3GPP2 UMB+ EPDAI Essential
Stationary (DL/UL,
Indoor，Microcellular， Base 5/5 4/2
coverage Urban)
Pedestrian (DL/UL,
Indoor，Microcellular， Base 3/3 3/2 3/1.5 3-5 x 3G
coverage Urban)
Vehicular (DL/UL， Base
2/2 2/2
coverage Urban)
High Speed (DL/UL) 2/2 2/2
Stationary (DL/UL) 10/10 25/7.5
Pedestrian (DL/UL) 10/10 12.5/5
15(4x4) /10 (4x4) 5/1.5-2.5
Vehicular (DL/UL) 5/5 5/2.5
High Speed (DL/UL) 5/5 5/2.5
1.5~2 times over
5%
UMB
Control plane latency 100 100 10
10ms, but 5ms
Transport latency 10 10 10
preferred
Stationary (0~10kmh) Optimized
Vehicular (10~120kmh) marginal degraded Support full
High vehicular (120~350kmh, mobility
maintain connection
upto 500km)
Intra frequency [50] [50] 20
Inter frequency [150] [150]
[Inter system] (Inter RAT) TBD TBD
3GPP2 specific
Interworking
method
optimized
graceful degradation
functional
OFDMA, CDMA, SC-FDMA, OFDMA, SDMA,
SDMA etc. etc
QPSK, 8PSK,
QPSK, 8PSK, 16QAM, 64QAM 16QAM,
64QAM,etc
Convolutional,Tur
bo, LDPC, etc
Duplex methods FDD/TDD
Flexible spectrum use Supported
Spectrum sharing
Channel BW scalability 1.25~100MHz supported
4G spectrum and
backward
Supported bands
compatitable to
3G spectrum
Downlink
Uplink
Pilot (overhead should be
minimum)
Supported
250m
Supported,
Interruption
time<1.0s,
efficiency is 2 for
1.5km ISD, 4 for
0.5km ISD
Supported
Same parameters in Minimum
Requirement item
VoIP capacity per MHz
1.5 times of UMB 100 60
(assume different condition)
Technology complexity
ccdf of user thruput
QoS
Capacity cosiderations
NGMN
Preferred 16m(draft) UMB LTE(stage2)
6-8 x 3G TBD 2.41/1.038 (1732m ISD)
Greater
Greater
than
than 5/2.5 14.4(4x4) /7.55 (2x2) 16.32(4x4) /4.32 (1x2)
15.0(4x4)/5.
(1tx ant.)
6(2x4)
0.08/0.0094 (1732m
ISD)
[always on] 100
10
Support full mobility Support full mobility
up to
500kmh
Operation 30
without soft 100
handoff
MIH inter
3GPP2 specific method
RAT HO
5km
5~30km
30~100km
OFDMA, SC-FDMA,
OFDMA, CDMA, SDMA
SDMA
QPSK, 8PSK, 16QAM, 64QAM QPSK, 16QAM, 64QAM
Turbo,
Turbo, LDPC Turbo
LDPC
TDD, FDD,
FDD FDD, TDD
H-FDD
support
unpaired Supported Supported
spectrum
5~20MHz,
1.25~20MHz, support
other BW 1.25~20MHz, support full scalability
full scalability
considered
under 6GHz 3G spectrum 3G spectrum
Yes Yes
Support Supported Supported
10m
1.0~1.5s
(interruption Supported Supported
time)
Supported
Single hop,
Single hop only Single hop only
Multi hop
not
essential in
FDD
greater than
80 115/80 around 80/60
60
3GPP2
C30-20060626-029R2_Qualcomm_UHDR.pdf
C30-20070514-038R1_QCOM_UMB_peak_rates_and_assumptions.pdf
C30-20060911-087-QCOM_FL_VoIP_Capacity.pdf
C30-20060911-088R1_QCOM_RL_VoIP_performance_in_LBC_FDD.pdf
3GPP
TS25.814 v710.doc :
TS36.211 v120.doc : 3GPP TSG-RAN Physical Channels and Modulation
R1-072580.doc: LS on LTE performance verification work