X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?p=o-du%2Fphy.git;a=blobdiff_plain;f=docs%2FArchitecture-Overview_fh.rst;h=08d7a4ffc3f1cedffe6c72f2a7fcccb6dcac3025;hp=72476b203c1d72a0af1155c131f6f15110cf677e;hb=76b4495d593ccf45d712db1a3ec96fa9d2d8f5f5;hpb=e1d2661715dc40d2b25e3ce89ac524bc0b13a97a diff --git a/docs/Architecture-Overview_fh.rst b/docs/Architecture-Overview_fh.rst index 72476b2..08d7a4f 100644 --- a/docs/Architecture-Overview_fh.rst +++ b/docs/Architecture-Overview_fh.rst @@ -183,36 +183,37 @@ Component Carrier. Table 3. Supported Data Flow -+---------+----+-----------------+-----------------+----------------+ -| Plane | ID | Name | Contents | Periodicity | -+=========+====+=================+=================+================+ -| U-Plane | 1a | DL Frequency | DL user data | symbol | -| | | Domain IQ Data | (PDSCH), | | -| | | | control channel | | -| | | | data (PDCCH, | | -| | | | etc.) | | -+---------+----+-----------------+-----------------+----------------+ -| | 1b | UL Frequency | UL user data | symbol | -| | | Domain IQ Data | (PUSCH), | | -| | | | control channel | | -| | | | data (PUCCH, | | -| | | | etc.) | | -+---------+----+-----------------+-----------------+----------------+ -| | 1c | PRACH Frequency | UL PRACH data | slot or symbol | -| | | Domain IQ Data | | | -+---------+----+-----------------+-----------------+----------------+ -| C-Plane | 2a | Scheduling | Scheduling | ~ slot | -| | | Commands | information, | | -| | | | FFT size, CP | | -| | | (Beamforming is | length, | | -| | | not supported) | Subcarrier | | -| | | | spacing, UL | | -| | | | PRACH | | -| | | | scheduling | | -+---------+----+-----------------+-----------------+----------------+ -| S-Plane | S | Timing and | IEEE 1588 PTP | - | -| | | Synchronization | packets | | -+---------+----+-----------------+-----------------+----------------+ ++---------+----+-----------------+------------------+----------------+ +| Plane | ID | Name | Contents | Periodicity | ++=========+====+=================+==================+================+ +| U-Plane | 1a || DL Frequency || DL user data | symbol | +| | || Domain IQ Data || (PDSCH), | | +| | | || control channel | | +| | | || data (PDCCH, | | +| | | || etc.) | | +| | | | | | ++---------+----+-----------------+------------------+----------------+ +| | 1b || UL Frequency || UL user data | symbol | +| | || Domain IQ Data || (PUSCH), | | +| | | || control channel | | +| | | || data (PUCCH, | | +| | | || etc.) | | ++---------+----+-----------------+------------------+----------------+ +| | 1c || PRACH Frequency| UL PRACH data | slot or symbol | +| | || Domain IQ Data | | | ++---------+----+-----------------+------------------+----------------+ +| C-Plane | 2a || Scheduling || Scheduling | ~ slot | +| | || Commands || information, | | +| | | || FFT size, CP | | +| | || (Beamforming is|| length, | | +| | || not supported) || Subcarrier | | +| | | || spacing, UL | | +| | | || PRACH | | +| | | || scheduling | | ++---------+----+-----------------+------------------+----------------+ +| S-Plane | S || Timing and || IEEE 1588 PTP | - | +| | || Synchronization|| packets | | ++---------+----+-----------------+------------------+----------------+ .. image:: images/Data-Flows.jpg :width: 600 @@ -271,64 +272,68 @@ is used for simulation. Table 4. Front Haul Interface Latency (numerology 3 - mmWave) -+------+------------+-------------------+-------------------+----------------+------------+ -| | Model | C-Plane | U-Plane | -| | Parameters | | | -+ + +-------------------+-------------------+----------------+------------+ -| | | DL | UL | DL | UL | -+------+------------+-------------------+-------------------+----------------+------------+ -| O-RU | T2amin | T2a_min_cp_dl=50 | T2a_min_cp_ul=50 | T2a_min_up=25 | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| | T2amax | T2a_max_cp_dl=140 | T2a_max_cp_ul=140 | T2a_max_up=140 | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| |   | Tadv_cp_dl | NA | NA | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| | Ta3min | NA | NA | NA | Ta3_min=20 | -+ +------------+-------------------+-------------------+----------------+------------+ -| | Ta3max | NA | NA | NA | Ta3_max=32 | -+------+------------+-------------------+-------------------+----------------+------------+ -| O-DU | T1amin | T1a_min_cp_dl=70 | T1a_min_cp_ul=60 | T1a_min_up=35 | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| | T1amax | T1a_max_cp_dl=100 | T1a_max_cp_ul=70 | T1a_max_up=50 | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| | Ta4min | NA | NA | NA | Ta4_min=0 | -+ +------------+-------------------+-------------------+----------------+------------+ -| | Ta4max | NA | NA | NA | Ta4_max=45 | -+------+------------+-------------------+-------------------+----------------+------------+ ++------+------------+---------------+---------------+------------+------------+ +| || Model | C-Plane | U-Plane | +| || Parameters| | | ++ + +---------------+---------------+------------+------------+ +| | | DL | UL | DL | UL | ++------+------------+---------------+---------------+------------+------------+ +| O-RU | T2amin || T2a_min_cp_dl|| T2a_min_cp_ul|| T2a_min_up| NA | +| | || = 50 || = 50 || = 25 | | ++ +------------+---------------+---------------+------------+------------+ +| | T2amax || T2a_max_cp_dl|| T2a_max_cp_ul|| T2a_max_up| NA | +| | || = 140 || = 140 || = 140 | | ++ +------------+---------------+---------------+------------+------------+ +| |   | Tadv_cp_dl | NA | NA | NA | ++ +------------+---------------+---------------+------------+------------+ +| | Ta3min | NA | NA | NA | Ta3_min=20 | ++ +------------+---------------+---------------+------------+------------+ +| | Ta3max | NA | NA | NA | Ta3_max=32 | ++------+------------+---------------+---------------+------------+------------+ +| O-DU | T1amin || T1a_min_cp_dl|| T1a_min_cp_ul|| T1a_min_up| NA | +| | || = 70 || = 60 || = 35 | | ++ +------------+---------------+---------------+------------+------------+ +| | T1amax || T1a_max_cp_dl|| T1a_max_cp_ul|| T1a_max_up| NA | +| | || = 100 || = 70 || = 50 | | ++ +------------+---------------+---------------+------------+------------+ +| | Ta4min | NA | NA | NA | Ta4_min=0 | ++ +------------+---------------+---------------+------------+------------+ +| | Ta4max | NA | NA | NA | Ta4_max=45 | ++------+------------+---------------+---------------+------------+------------+ Table 5. Front Haul Interface Latency (numerology 0 - Sub6) +------+----------+----------+----------+----------+----------+ -| | Model | C-Plane | | U-Plane | | -| | Pa | | | | | +| || Model | C-Plane | | U-Plane | | +| || Pa\ | | | | | | | rameters | | | | | + + +----------+----------+----------+----------+ | | | DL | UL | DL | UL | +------+----------+----------+----------+----------+----------+ -| O-RU | T2amin | T | T | T2a_mi | NA | -| | | 2a_min_c | 2a_min_c | n_up=200 | | -| | | p_dl=400 | p_ul=400 | | | +| O-RU | T2amin || T2a_min\|| T2a_min\|| T2a_min\| NA | +| | | _cp_dl | _cp_ul | _up | | +| | || = 400 || = 400 || = 200 | | + +----------+----------+----------+----------+----------+ -| | T2amax | T2 | T2 | T2a_max | NA | -| | | a_max_cp | a_max_cp | _up=1120 | | -| | | _dl=1120 | _ul=1120 | | | +| | T2amax || T2a_max\|| T2a_max\|| T2a_max\| NA | +| | | _cp_dl | _cp_ul | _up | | +| | || = 1120 || = 1120 || = 1120 | | + +----------+----------+----------+----------+----------+ -| |   | Ta | NA | NA | NA | +| |   | Ta\ | NA | NA | NA | | | | dv_cp_dl | | | | + +----------+----------+----------+----------+----------+ -| | Ta3min | NA | NA | NA | Ta3 | -| | | | | | _min=160 | +| | Ta3min | NA | NA | NA || Ta3_min | +| | | | | || = 160 | + +----------+----------+----------+----------+----------+ -| | Ta3max | NA | NA | NA | Ta3 | -| | | | | | _max=256 | +| | Ta3max | NA | NA | NA || Ta3_max | +| | | | | || = 256 | +------+----------+----------+----------+----------+----------+ -| O-DU | T1amin | T | T | T1a_mi | NA | -| | | 1a_min_c | 1a_min_c | n_up=280 | | -| | | p_dl=560 | p_ul=480 | | | +| O-DU | T1amin || T1a_min\|| T1a_min\|| T1a_min\| NA | +| | | _cp_dl | _cp_ul | _up | | +| | || = 560 || = 480 || = 280 | | + +----------+----------+----------+----------+----------+ -| | T1amax | T | T | T1a_ma | NA | -| | | 1a_max_c | 1a_max_c | x_up=400 | | -| | | p_dl=800 | p_ul=560 | | | +| | T1amax || T1a_max\|| T1a_max\|| T1a_max\| NA | +| | | _cp_dl | _cp_ul | _up | | +| | || = 800 || = 560 || = 400 | | + +----------+----------+----------+----------+----------+ | | Ta4min | NA | NA | NA | T | | | | | | | a4_min=0 | @@ -343,30 +348,38 @@ Table 5. Front Haul Interface Latency (numerology 0 - Sub6) Table 6. Front Haul Interface Latency (numerology 1 - Sub6) -+------+------------+-------------------+-------------------+----------------+------------+ -| | Model | C-Plane | U-Plane | | | -| | Parameters | | | | | -+ + +-------------------+-------------------+----------------+------------+ -| | | DL | UL | DL | UL | -+------+------------+-------------------+-------------------+----------------+------------+ -| O-RU | T2amin | T2a_min_cp_dl=285 | T2a_min_cp_ul=285 | T2a_min_up=71 | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| | T2amax | T2a_max_cp_dl=429 | T2a_max_cp_ul=429 | T2a_max_up=428 | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| |   | Tadv_cp_dl | NA | NA | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| | Ta3min | NA | NA | NA | Ta3_min=20 | -+ +------------+-------------------+-------------------+----------------+------------+ -| | Ta3max | NA | NA | NA | Ta3_max=32 | -+------+------------+-------------------+-------------------+----------------+------------+ -| O-DU | T1amin | T1a_min_cp_dl=285 | T1a_min_cp_ul=285 | T1a_min_up=96 | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| | T1amax | T1a_max_cp_dl=429 | T1a_max_cp_ul=300 | T1a_max_up=196 | NA | -+ +------------+-------------------+-------------------+----------------+------------+ -| | Ta4min | NA | NA | NA | Ta4_min=0 | -+ +------------+-------------------+-------------------+----------------+------------+ -| | Ta4max | NA | NA | NA | Ta4_max=75 | -+------+------------+-------------------+-------------------+----------------+------------+ ++------+------------+---------------+---------------+------------+------------+ +| | Model | C-Plane | U-Plane | | | +| | Parameters | | | | | ++ + +---------------+---------------+------------+------------+ +| | | DL | UL | DL | UL | ++------+------------+---------------+---------------+------------+------------+ +| O-RU | T2amin || T2a_min_cp_dl|| T2a_min_cp_ul|| T2a_min_up| NA | +| | || = 285 || = 285 || = 71 | | ++ +------------+---------------+---------------+------------+------------+ +| | T2amax || T2a_max_cp_dl|| T2a_max_cp_ul|| T2a_max_up| NA | +| | || = 429 || = 429 || = 428 | | ++ +------------+---------------+---------------+------------+------------+ +| |   | Tadv_cp_dl | NA | NA | NA | ++ +------------+---------------+---------------+------------+------------+ +| | Ta3min | NA | NA | NA || Ta3_min | +| | | | | || = 20 | ++ +------------+---------------+---------------+------------+------------+ +| | Ta3max | NA | NA | NA || Ta3_max | +| | | | | || = 32 | ++------+------------+---------------+---------------+------------+------------+ +| O-DU | T1amin || T1a_min_cp_dl|| T1a_min_cp_ul|| T1a_min_up| NA | +| | || = 285 || = 285 || = 96 | | ++ +------------+---------------+---------------+------------+------------+ +| | T1amax || T1a_max_cp_dl|| T1a_max_cp_ul|| T1a_max_up| NA | +| | || = 429 || = 300 || = 196 | | ++ +------------+---------------+---------------+------------+------------+ +| | Ta4min | NA | NA | NA || Ta4_min | +| | | | | || = 0 | ++ +------------+---------------+---------------+------------+------------+ +| | Ta4max | NA | NA | NA || Ta4_max | +| | | | | || = 75 | ++------+------------+---------------+---------------+------------+------------+