MSCBSC 移动通信论坛
搜索
登录注册
网络优化工程师招聘专栏 4G/LTE通信工程师最新职位列表 通信实习生/应届生招聘职位
 

  • 阅读:3861
  • 回复:1
5G( NR)网络中的质量标识 (5GQI)与QoS之间的映射
和老康一起学5G
资深元老
鎵嬫満鍙风爜宸查獙璇


 发短消息    关注Ta 

C友·铁杆勋章   公益·慈善勋章   C友·贡献勋章   纪念勋章·七周年   财富勋章·万元户   专家·高级勋章   财富勋章·财运连连   财富勋章·小财主   C友·登录达人   财富勋章·富甲一方   纪念勋章·八周年   纪念勋章·九周年   纪念勋章·十周年   纪念勋章·十二周年   C友·技术大神  
积分 97561
帖子 7068
威望 1053314 个
礼品券 11319 个
专家指数 24036
注册 2007-3-13
专业方向 
回答问题数 13556
回答被采纳数 1833
回答采纳率 14%
 
发表于 2020-04-09 11:31:23  只看楼主 

        5G(NR)网络中的服务质量标识(5QI值用于用户在5G网络中的服务;从而通过使用标准的服务质量特征从优化的信令中受益。动态分配的5QI值需要QoS特征的信令消息,作为QoS配置文件一部分,可以用于未定义标准化5QI值的服务。下表指定了标准化的5QI值与5G QoS特性的映射。


5QI Value

Resource Type

Default Priority   Level

Packet Delay   Budget

Packet Error   Rate

Default Maximum   Data Burst Volume (NOTE 2)

Default   Averaging Window

Example Services

1

GBR   (NOTE 1)

20

100 ms   (NOTE 11,NOTE 13)

10-2

N/A

2000 ms

Conversational   Voice

2

GBR   (NOTE 1)

40

150 ms(NOTE 11,   NOTE 13)

10-3

N/A

2000 ms

Conversational   Video (Live Streaming)

3

GBR   (NOTE 1)

30

50 ms   (NOTE 11, NOTE 13)

10-3

N/A

2000 ms

Real Time   Gaming, V2X messages

(NOTE 14)







Electricity   distribution – medium voltage, Process automation – monitoring

4

GBR   (NOTE 1)

50

300 ms   (NOTE 11, NOTE 13)

10-6

N/A

2000 ms

Non-Conversational   Video (Buffered Streaming)

65(NOTE 9,NOTE 12)

GBR   (NOTE 1)

7

75 ms   (NOTE 7, NOTE 8)

10-2

N/A

2000 ms

Mission Critical   user plane Push To Talk voice (e.g., MCPTT)

66(NOTE 12)

GBR   (NOTE 1)

20

100 ms   (NOTE 10, NOTE 13)

10-2

N/A

2000 ms

Non-Mission-Critical   user plane Push To Talk voice

67(NOTE 12)

GBR   (NOTE 1)

15

100 ms   (NOTE 10, NOTE 13)

10-3

N/A

2000 ms

Mission Critical   Video user plane

75(NOTE 14)

GBR   (NOTE 1)







71

GBR   (NOTE 1)

56

150 ms   (NOTE 11, NOTE 13, NOTE 15)

10-6

N/A

2000 ms

“Live” Uplink   Streaming

72

GBR   (NOTE 1)

56

300 ms   (NOTE 11, NOTE 13, NOTE 15)

10-4

N/A

2000 ms

“Live” Uplink   Streaming

73

GBR   (NOTE 1)

56

300 ms   (NOTE 11, NOTE 13, NOTE 15)

10-8

N/A

2000 ms

“Live” Uplink   Streaming

74

GBR   (NOTE 1)

56

500 ms   (NOTE 11, NOTE 15)

10-8

N/A

2000 ms

“Live” Uplink   Streaming

76

GBR   (NOTE 1)

56

500 ms   (NOTE 11, NOTE 13, NOTE 15)

10-4

N/A

2000 ms

“Live” Uplink   Streaming

5

Non-GBR   (NOTE 1)

10

100 ms NOTE   10, NOTE 13)

10-6

N/A

N/A

IMS Signalling

6

Non-GBR   (NOTE 1)

60

300 ms(NOTE 10,   NOTE 13)

10-6

N/A

N/A

Video (Buffered   Streaming)








TCP-based (e.g.,   www, e-mail, chat, ftp, p2p file sharing, progressive video, etc.)

7

Non-GBR   (NOTE 1)

70

100 ms(NOTE 10,   NOTE 13)

10-3

N/A

N/A

Voice,Video   (Live Streaming) Interactive Gaming

8

Non-GBR   (NOTE 1)

80

300 ms   (NOTE 13)

10-6

N/A

N/A

Video (Buffered   Streaming) TCP-based (e.g., www, e-mail, chat, ftp, p2p file sharing,   progressive video, etc.)

9

Non-GBR   (NOTE 1)

90

300 ms (NOTE 13)

10-6

N/A

N/A

Video (Buffered   Streaming) TCP-based (e.g., www, e-mail, chat, ftp, p2p file sharing,   progressive video, etc.)

69(NOTE 9, NOTE   12)

Non-GBR   (NOTE 1)

5

60 ms(NOTE 7,   NOTE 8)

10-6

N/A

N/A

Mission Critical   delay sensitive signalling (e.g., MC-PTT signalling)

70(NOTE 12)

Non-GBR   (NOTE 1)

55

200 ms   (NOTE 7, NOTE 10)

10-6

N/A

N/A

Mission Critical   Data (e.g. example services are the same as 5QI 6/8/9)

79

Non-GBR   (NOTE 1)

65

50 ms(NOTE 10,   NOTE 13)

10-2

N/A

N/A

V2X messages

80

Non-GBR (NOTE 1)

68

10 ms   (NOTE 5, NOTE 10)

10-6

N/A

N/A

Low Latency eMBB   applications Augmented Reality

82

Delay Critical   GBR

19

10 ms   (NOTE 4)

10-4

255 bytes

2000 ms

Discrete   Automation

83

Delay Critical   GBR

22

10 ms   (NOTE 4)

10-4

1354 bytes   (NOTE 3)

2000 ms

Discrete   Automation

84

Delay Critical   GBR

24

30 ms (NOTE   6)

10-5

1354 bytes   (NOTE 3)

2000 ms

Intelligent   transport systems

85

Delay Critical   GBR

21

5 ms(NOTE   5)

10-5

255 bytes

2000 ms

Electricity   Distribution- high voltage


       上表中的注释详细说明如下:


  •         NOTE 1:   A packet      which is delayed more than PDB is not counted as lost, thus not included      in the PER.

  •         NOTE 2:   It is required      that default MDBV is supported by a PLMN supporting the related 5QIs.

  •         NOTE 3:   This MDBV      value is set to 1354 bytes to avoid IP fragmentation for the IPv6 based,      IPSec protected GTP tunnel to the 5G-AN node (the value is calculated as      in Annex C of TS 23.060 [56] and further reduced by 4 bytes to      allow for the usage of a GTP-U extension header).

  •         NOTE 4:   A static      value for the CN PDB of 1 ms for the delay between a UPF terminating      N6 and a 5G-AN should be subtracted from a given PDB to derive the packet      delay budget that applies to the radio interface. When a dynamic CN PDB is      used, see clause 5.7.3.4.

  •         NOTE 5:   A static      value for the CN PDB of 2 ms for the delay between a UPF terminating N6      and a 5G-AN should be subtracted from a given PDB to derive the packet      delay budget that applies to the radio interface. When a dynamic CN PDB is      used, see clause 5.7.3.4.

  •         NOTE 6:   A static      value for the CN PDB of 5 ms for the delay between a UPF terminating N6      and a 5G-AN should be subtracted from a given PDB to derive the packet      delay budget that applies to the radio interface. When a dynamic CN PDB is      used, see clause 5.7.3.4.

  •         NOTE 7:   For Mission      Critical services, it may be assumed that the UPF terminating N6 is      located “close” to the 5G_AN (roughly 10 ms) and is not normally used in a      long distance, home routed roaming situation. Hence a static value for the      CN PDBof 10 ms for the delay between a UPF terminating N6 and a 5G_AN      should be subtracted from this PDB to derive the packet delay budget that      applies to the radio interface.

  •         NOTE 8:   In both RRC      Idle and RRC Connected mode, the PDB requirement for these 5QIs can be      relaxed (but not to a value greater than 320 ms) for the first      packet(s) in a downlink data or signalling burst in order to permit      reasonable battery saving (DRX) techniques.

  •         NOTE 9:   It is      expected that 5QI-65 and 5QI-69 are used together to provide Mission      Critical Push to Talk service (e.g., 5QI-5 is not used for signalling). It      is expected that the amount of traffic per UE will be similar or less      compared to the IMS signalling.

  •         NOTE 10: In both RRC Idle      and RRC Connected mode, the PDB requirement for these 5QIs can be relaxed      for the first packet(s) in a downlink data or signalling burst in order to      permit battery saving (DRX) techniques.

  •         NOTE 11: In RRC Idle mode,      the PDB requirement for these 5QIs can be relaxed for the first packet(s)      in a downlink data or signalling burst in order to permit battery saving      (DRX) techniques.

  •         NOTE 12: This 5QI value can      only be assigned upon request from the network side. The UE and any      application running on the UE is not allowed to request this 5QI value.

  •         NOTE 13: A static value for      the CN PDB of 20 ms for the delay between a UPF terminating N6 and a      5G-AN should be subtracted from a given PDB to derive the packet delay      budget that applies to the radio interface.

  •         NOTE 14: This 5QI is not      supported in this Release of the specification as it is only used for      transmission of V2X messages over MBMS bearers as defined in      TS 23.285 [72] but the value is reserved for future use.

  •         NOTE 15: For “live” uplink      streaming (see TS 26.238 [76]), guidelines for PDB values of the different      5QIs correspond to the latency configurations defined in TR 26.939 [77].      In order to support higher latency reliable streaming services (above      500ms PDB), if different PDB and PER combinations are needed these      configurations will have to use non-standardised 5QIs.

原文来自:http://www.techplayon.com/


扫码关注5G通信官方公众号,免费领取以下5G精品资料
  • 1、回复“wp23”免费领取《工业网络联接IP化技术与实践白皮书
  • 2、回复“meta”免费领取《元宇宙学习笔记
  • 3、回复“145ex”免费领取《工业和信息化部关于印发“十四五”信息通信行业发展规划的通知
  • 4、回复“2021zt”免费领取《中国移动2021全球合作伙伴大会资料
  • 5、回复“HWGS”免费领取《华为5G网络解决方案概述
  • 6、回复“5GCJ”免费领取《38页PPT干货:告诉你5G十大应用场景时间表及路线图
  • 7、回复“5GXJ”免费领取《5g新型室分解决方案
  • 8、回复“N282”免费领取《282份5G行业资料!打包带走(限时下载)
  • 对本帖内容的看法? 我要点评

     
    [充值威望,立即自动到帐] [VIP贵宾权限+威望套餐] 另有大量优惠赠送活动,请光临充值中心
    充值拥有大量的威望和最高的下载权限,下载站内资料无忧
    和老康一起学5G
    资深元老
    鎵嬫満鍙风爜宸查獙璇


     发短消息    关注Ta 

    C友·铁杆勋章   公益·慈善勋章   C友·贡献勋章   纪念勋章·七周年   财富勋章·万元户   专家·高级勋章   财富勋章·财运连连   财富勋章·小财主   C友·登录达人   财富勋章·富甲一方   纪念勋章·八周年   纪念勋章·九周年   纪念勋章·十周年   纪念勋章·十二周年   C友·技术大神  
    积分 97561
    帖子 7068
    威望 1053314 个
    礼品券 11319 个
    专家指数 24036
    注册 2007-3-13
    专业方向 
    回答问题数 13556
    回答被采纳数 1833
    回答采纳率 14%
     
    发表于 2020-04-12 08:28:58  只看楼主 
    5G支持的业务比4G增加了很多,因此其5GQi分类也就增加了很多!

    对本帖内容的看法? 我要点评

     
    [立即成为VIP会员,百万通信专业资料立即下载,支付宝、微信付款,简单、快速!]

    快速回复主题    
    标题
    内容
     上传资料请点左侧【添加附件】

    当前时区 GMT+8, 现在时间是 2021-11-28 08:32:41
    渝ICP备11001752号  Copyright @ 2006-2016 mscbsc.com  本站统一服务邮箱:mscbsc@163.com

    Processed in 0.367340 second(s), 16 queries , Gzip enabled
    TOP
    清除 Cookies - 联系我们 - 移动通信网 - 移动通信论坛 - 通信招聘网 - Archiver