SIB4 包含 LTE 同频小区重选的邻区信息,如邻区列表,邻区黑名单,封闭用户群组(CSG:Closed Subscriber Group) 的物理小区标识号(PCIs :Physical Cell Identities (PCIs), CSG 用于支持 Home eNB。 5.5 SIB5消息 SIB5 包含 LTE 异频小区重选的邻区信息,如:邻区列表,载波频率,小区重选优先级,用户从当前服务小区...
目前未定义6.4G和5G网络中MIB消息对比Parameters4G(LTE)5G(NR)BroadcastChannel广播信道Transport–BCH(传输信道)Physical-PBCH(物理信道)Transport–BCH(传输信道)Physical-PBCH(物理信道)Periodicity(广播)周期40msgenerationperiodicitywith10msre-transmissionperiodicity...
MIB is mandatory system information that is broadcasted by the gNB at a set periodicity. During the initial cell selection procedure, UE assumes that the SSB is broadcasted every 20ms by the gNB. UE gets MIB by decoding the PBCH from the SS-PBCH block beam. UE Successfully decodes MIB w...
系统帧号:与LTE相同,NR系统帧为10 bits,从0—1023;Mib 承载10位中的6个高位(MSB) ,作为信道编码的一部分在PBCH传输块中传输SFN剩余4个LSB; 子载波公共间隔:RMSI/MSG2/MSG4使用的子载波间隔;<6GHz的子载波间隔为15和30 kHz,>6GHz的子载波间隔为60和120 kHz SSB子载波偏滞:表示SSB相对于CRB(Common Res...
系统帧号:与LTE相同,NR系统帧为10 bits,从0—1023;Mib 承载10位中的6个高位(MSB) ,作为信道编码的一部分在PBCH传输块中传输SFN剩余4个LSB;子载波公共间隔:RMSI/MSG2/MSG4使用的子载波间隔;<6GHz的子载波间隔为15和30 kHz,>6GHz的子载波间隔为60和120 kHzSSB子载波偏滞:表示SSB相对于CRB(Common Resourc...
1.时域资源 参考3GPP 36.331 – 5.2.1.2Scheduling The SystemInformationBlockType1 uses a fixed schedule with a periodicity of 80 msand repetitions made within80 ms. Thefirst transmission of SystemInforma... LTE学习笔记--PHY--PSS和SSS 光有通信的频点并没有用。UE此时虽然可以接收到eNB的广播数据,但...
系统帧号:与LTE相同,NR系统帧为10 bits,从0—1023;Mib 承载10位中的6个高位(MSB) ,作为信道编码的一部分在PBCH传输块中传输SFN剩余4个LSB; 子载波公共间隔:RMSI/MSG2/MSG4使用的子载波间隔;<6GHz的子载波间隔为15和30 kHz,>6GHz的子载波间隔为60和120 kHz ...
4G(LTE) 5G (NR) Broadcast Channel广播信道 Transport – BCH (传输信道) Physical- PBCH (物理信道) Transport – BCH (传输信道) Physical- PBCH (物理信道) Periodicity (广播)周期 40 ms generation periodicity with 10 ms re-transmission periodicity 发送周期40ms,重发周期10ms ...
Over all structure of MIB and SIB in NR is almost similar to LTE and other legacy technologies. However there is a major difference related
tmp_msg += "si_win_len=" + to_string(liblte_rrc_si_window_length_text[sib1->si_window_length]) + " "; for(i=0; i<sib1->N_sched_info; i++) { tmp_msg += "si_periodicity[" + to_string(i) + "]="; tmp_msg += to_string(liblte_rrc_si_periodicity_text[sib1->sched...