Tech-
invite
3GPP
space
IETF
space
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
4‑5x
Content for
TR 45.912
Word version: 16.0.0
0…
4…
7…
8…
9…
10…
11…
12…
11
New burst structures and new slot formats
11.1
Introduction
11.2
Concept description
11.3
RLC/MAC Aspects
11.4
Performance Characterization
11.5
Additional technical aspects
11.6
New Burst Structures with Turbo Codes
11.7
Timeslot Aggregation for RTTI TBF and Link Performance
11.7a
Impacts to the Mobile Station
11.8
Impacts to the BSS
11.9
Impacts to the Core Network
11.10
Impacts to the Specification
11.11
References
11
New burst structures and new slot formats
Word‑p. 382
11.1
Introduction
11.2
Concept description
11.3
RLC/MAC Aspects
Word‑p. 383
11.3.1
Introduction
11.3.2
RLC/MAC and the New Burst Structures
Word‑p. 384
11.3.2.1
Option 1: Increased RLC block size for the 2-slot aggregation
11.3.2.1.1
Principles
11.3.2.1.2
Pictorial representations
Word‑p. 385
11.3.2.1.3
A numerology
Word‑p. 386
11.3.2.2
Option 2: Reduced code rate for the 2-slot aggregation
Word‑p. 387
11.3.2.2.1
Principles
11.3.2.2.2
Pictorial representations
Word‑p. 388
11.3.2.2.3
A numerology
Word‑p. 389
11.3.2.3
Discussion
11.4
Performance Characterization
Word‑p. 390
11.4.1
Performance calculations
11.4.2
Link Level Simulations
Word‑p. 391
11.4.2.1
GMSK Modulated Channels with legacy equalizers
11.4.2.1.1
First simulation run
11.4.2.1.2
Second simulation run
Word‑p. 392
11.4.2.2
8PSK Modulated Channels with legacy equalizers
11.4.2.2.1
First simulation run
11.4.2.2.2
Second simulation run
Word‑p. 393
11.4.2.3
8PSK Modulated Channels with advanced simulation settings
11.4.2.3.1
First simulation run
11.4.2.4
Interference limited scenarios
Word‑p. 394
11.4.2.5
RLC Simulations
Word‑p. 395
11.4.2.5.1
RLC Simulations with New Coding Schemes
11.5
Additional technical aspects
Word‑p. 397
11.5.1
Influence of TSC Position
11.5.1.1
New slot formats in simulation
11.5.1.2
Simulation Results
Word‑p. 398
11.5.2
BER Distribution Aspects
Word‑p. 399
11.5.3
Relationship between performance penalty and aggregation size
Word‑p. 400
11.5.3.1
Simulation Setting
11.5.3.2
Simulation Results and Analysis
11.6
New Burst Structures with Turbo Codes
Word‑p. 402
11.6.1
BER Degradation of New Burst
11.6.2
New Coding schemes and Simulation
Word‑p. 403
11.6.2.1
Coding schemes
11.6.2.2
Simulation setting
11.6.2.3
Simulation results
Word‑p. 404
11.6.3
Compatibility
Word‑p. 406
11.6.3.1
Impact to the current frequency planning
11.6.3.2
Multiplexing loss with legacy EGPRS
Word‑p. 407
11.6.3.3
Impact to BTS
11.6.3.4
Applicable of DTM
11.6.3.5
Applicable for the A/Gb mode interface
11.6.3.6
Impact to the mobile station
11.7
Timeslot Aggregation for RTTI TBF and Link Performance
11.7.1
Introduction
11.7.2
Timeslot aggregation for RTTI
11.7.3
Definition of the new coding schemes
Word‑p. 408
11.7.4
Header and Data coding
11.7.5
Bitmap coding
11.7.6
Simulation results
Word‑p. 409
11.7a
Impacts to the Mobile Station
Word‑p. 411
11.8
Impacts to the BSS
Word‑p. 412
11.9
Impacts to the Core Network
11.10
Impacts to the Specification
11.11
References