Prach restricted set
WebOct 19, 2024 · 谈论到随机接入流程中的Msg1，即在PRACH信道上发送random access preamble。这就涉及到两个问题，一个是如何产生preamble？另一个是如何选择正确 … WebSpecify the BS demodulation requirements and test cases for PUSCH. PRACH restricted set A for preamble format 0. PRACH restricted set B for preamble format 0. PUSCH for UL …
Prach restricted set
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WebApr 15, 2013 · Within each PRACH slot, as shown in Fig. 6.19, the network can configure one or more ROs (PRACH occasions). The so-called PRACH occasion is the time-frequency resources for PRACH preamble transmission. ... RAR is restricted to QPSK modulation and does not support HARQ retransmission, ... WebOct 8, 2024 · An association period, starting from frame 0, for mapping SS/PBCH blocks to PRACH occasions is the smallest value in the set determined by the PRACH configuration …
WebFeb 27, 2024 · According to the related specifications in 5G NR systems, the 64 preambles used in each time-frequency PRACH occasion can be determined by the root sequence … WebSet the PRACH cyclic shift configuration index to 0. For this value, each PRACH preamble has the same cyclic shift value, equal to 0, based on TS 38.211 Table 6.3.3.1-5. ... where T …
WebSet the PRACH cyclic shift configuration index to 0. For this value, each PRACH preamble has the same cyclic shift value, equal to 0, based on TS 38.211 Table 6.3.3.1-5. ... where T … Webof the ZC sequence set. But with the advancement of the 3GPP protocol, the type of restricted sets are determined to adapt to the high speed scenes, the above analytical …
WebThe subcarrier spacing for the PRACH is 1.25 KHz for formats 0 to 3 and 7.5 KHz for format 4. ... the PRACH offset parameter, n RA PRB , is set to all possible values.
WebApr 27, 2009 · The invention discloses a method for adjusting physical random access PRACH configuration information; the method comprises the following steps that: in a long-termed evolution LTE system, when in work, a first base station receives the PRACH configuration information sent by at least one second base station which is adjacent to … compact light mens sandalsWebThe requirements for high speed mode restricted set type A (table 8.4.2.1-2) ... The requirements in this table are defined under the assumption that UE RF tuning during … compact light strollerWebof restricted sets suppolted for the different preamble fonnats. The variable du by LEA q otherwise where q is the smallest non-negative integer that fulfils (qu)mod L ... 839 or LEA … compact lightweight backhoeWebAug 17, 2024 · Set expert.max_prach_offset_us=90 in enb.conf. Set rf.time_adv_nsamples to a value slightly lower than the value hardcoded for your hardware and sampling frequency in function radio::set_tx_rate () in lib/src/radio/radio.cc. For example for b200, 5.76 MHz set rf.time_adv_nsamples=85 or 80 (instead of 93, line 330). We might be compensating too ... compact light switchesWebJul 12, 2024 · Hello Experts. I have doubt regarding PRACH generation cyclic shift for restricted set du value. From spec 38.213 → 6.3.3 In this spec explanation, they have … compact light sourceWeb5G NR PRACH Configuration. This example shows how to configure the 5G New Radio (NR) physical random access channel (PRACH), as defined in TS 38.211 Sections 5.3.2 and … eating hot soup during pregnancyWebThe controlling of the network traffic is implemented in a communication network by obtaining first configuration parameters for physical random access channel (PRACH) preambles, the first configuration parameters including a first preamble format, a zero correlation zone configuration index, and a list of physical root Zadoff-Chu sequence … compact lightweight 1911