Ua hōʻike ʻia ua hoʻopuka ka Ministry of Industry and Information Technology i ka Palapala No. 129 ma ʻOkakopa 14, 2021, i kapa ʻia ʻo "Notice on Strengthening and Standardizing Radio Management in the 2400MHz, 5100MHz, a me 5800MHz Frequency Bands", a e hoʻokō ka Palapala No. 129. ka ʻae hoʻohālike e like me nā koi hou ma hope o ʻOkakopa 15, 2023.
1. Hoʻokō ʻo SRRC i nā koi o nā kūlana hou a kahiko no 2.4G, 5.1G, a me 5.8G
BT a me WIFINew aOld Standards | |
KahikoStandards | Hou Standards |
'Oihana o ka 'ike loea [2002] No. 353 (E pili ana i ka 2400-2483.5MHz frequency band o BTWIFI) | 'Oihana o ka 'Oihana a me ka 'ike loea [2021] No. 129 |
Keʻena ʻOihana ʻIke [2002] No.227 (E pili ana i ka hui alapine 5725-5850MHz o WIFI) | |
'Oihana o ka 'ike loea [2012] ʻAʻole.620 (E pili ana i ka hui alapine 5150-5350MHz o WIFI) |
Hoʻomanaʻo maikaʻi: ʻO ka manawa kūpono o ka palapala hōʻoia kahiko a hiki i Dekemaba 31, 2025. Inā makemake ka ʻoihana e hoʻomau i ke kūʻai aku ʻana i nā huahana maʻamau kahiko ma hope o ka pau ʻana o ka palapala hōʻoia, pono ia e hoʻomaikaʻi i nā kūlana hōʻoia ma ka liʻiliʻi ʻeono mahina ma mua a noi no kahi palapala. hoʻonui 30 lā ma mua.
2.He aha nā huahana i hōʻoia ʻia e SRRC?
2.1 Nā lako kamaʻilio kelepona paʻa lehulehu
①GSM/CDMA/Bluetooth kelepona paʻa lima
② kelepona ʻāina GSM/CDMA/Bluetooth
③GSM/CDMA/Bluetooth module
④Kāleka pūnaewele GSM/CDMA/Bluetooth
⑤GSM/CDMA/Nā ʻikepili Bluetooth
⑥ Nā kahua kumu GSM/CDMA, nā mea hoʻonui, a me nā mea hou
2.2 2.4GHz/5.8 GHz mau mea hoʻohana ʻole
①2.4GHz/5.8GHz mau mea LAN uwea
②4GHz/5.8GHz kāleka uea wahi kūloko
③2.4GHz/5.8GHz hohola i nā lako kamaʻilio spectrum
④ 2.4GHz/5.8GHz uea LAN lako polokalamu Bluetooth
⑤ Nā polokalamu Bluetooth (ke kī, ʻiole, a pēlā aku)
2.3 Nā lako pūnaewele pilikino
①Kekahi lekiō kikohoʻe
② Nā kamaʻilio walkie lehulehu
③FM paʻa lima
④ kahua kahua FM
⑤ʻAʻohe mea kikowaena kikowaena
2.4 Nā huahana puʻupuʻu kikohoʻe a me nā lako hoʻolaha
①Mono channel FM hoʻolele hoʻolaha
②Ka mea hoʻolele hoʻolaha Stereo FM
③ Mea hoʻolele hoʻolaha hoʻolaha hoʻololi ʻana o ka hawewe amplitude modulation
④ Mea hoʻolaha hoʻolaha hoʻolaha hoʻololi ʻana o ka hawewe pōkole
⑤Analog TV transmitter
⑥Ka mea hoʻolele hoʻolaha kikohoʻe
⑦ Hoʻouna TV kikohoʻe
2.4 Nā lako microwave
①Mekini kamaʻilio microwave
②Kuhi i ka multipoint digital microwave communication system central station/terminal station
③ Kuhikuhi i kahi Kikohoʻe Microwave Communication System Center Station/Terminal Station
④Mea kamaʻilio relay digital
2.6 Nā lako hoʻolele lekiō ʻē aʻe
①Ka mea hoʻouna palapala
②Ka mea hoʻouna palapala ʻaoʻao ʻelua
ʻAʻole pono nā mea uila uila micropower (pōkole) i ka palapala hōʻoia SRRC, e like me 27MHz a me 40MHz mokulele mamao a me nā kaʻa mamao no nā mea pāʻani, ʻaʻole koi i ka hōʻoia ʻana i ka hōʻoia ʻana i ke kumu hoʻohālike radio. Eia nō naʻe, pono e hoʻomaopopo i nā koi no nā mea pāʻani uila maʻamau e pili ana i nā koi kūpono no nā huahana pāʻani ʻenehana Bluetooth a me WIFI.
3. Nāʻokoʻa i ka ho'āʻo hōʻoia SRRC ma waena o nā kānāwai kahiko a me nā mea hou
3.1 Kaohi ʻana i ke kaha ʻaoʻao ʻaoʻao
Ua ʻoi aku ka koʻikoʻi o ka huahana 2.4G/5.1G/5.8G no nā ʻaoʻao ʻaoʻao kiʻekiʻe, me ka hoʻohui ʻana i nā koi ala alapine hou ma luna o ka palena mua o ka band spurious o -80dBm/Hz.
3.1.1 Hoʻokuʻu hewa ʻia ka pahu alapine kūikawā: 2400MHz
Laulā pinepine | Kaʻina waiwai | Mbandwidth hoʻomāmā | Dʻano etection |
48.5-72. 5MHz | -54dBm | 100kHz | RMS |
76- 1 18MHz | -54dBm | 100kHz | RMS |
167-223MHz | -54dBm | 100kHz | RMS |
470-702MHz | -54dBm | 100kHz | RMS |
2300-2380MHz | - 40dBm | 1MHz | RMS |
2380- 2390MHz | - 40dBm | 100kHz | RMS |
2390-2400MHz | - 30dBm | 100kHz | RMS |
2400 -2483.5MHz* | 33dBm | 100kHz | RMS |
2483. 5-2500MHz | - 40dBm | 1MHz | RMS |
5150-5350MHz | - 40dBm | 1MHz | RMS |
5725-5850MHz | - 40dBm | 1MHz | RMS |
* Nānā: ʻO ke koi palena hoʻopunipuni no ka pahu alapine 2400-2483.5MHz i loko o ka band spurious emission. |
3.1.2 Hoʻokuʻu hewa ʻia ka pahu alapine kūikawā: 5100MHz
Laulā pinepine | Kaʻina waiwai | Mbandwidth hoʻomāmā | Dʻano etection |
48.5-72. 5MHz | 54dBm | 100kHz | RMS |
76- 1 18MHz | 54dBm | 100kHz | RMS |
167-223MHz | 54dBm | 100kHz | RMS |
470-702MHz | 54dBm | 100kHz | RMS |
2400-2483.5MHz | - 40dBm | 1MHz | RMS |
2483.5- 2500MHz | - 40dBm | 1MHz | RMS |
5150-5350MHz | 33dBm | 100kHz | RMS |
5725-5850MHz | 40dBm | 1MHz | RMS |
*E hoʻomaopopo: Pono ka palena hoʻokuʻu hewa ʻana i ka pahu alapine 5150-5350MHz i loko o ka band stray emission. |
3.1.3 Hoʻokuʻu hewa ʻia ka pahu alapine kūikawā: 5800MHz
Laulā pinepine | Kaʻina waiwai | Mbandwidth hoʻomāmā | Dʻano etection |
48.5-72. 5MHz | -54dBm | 100kHz | RMS |
76- 1 18MHz | -54dBm | 100kHz | RMS |
167-223MHz | -54dBm | 100kHz | RMS |
470-702MHz | -54dBm | 100kHz | RMS |
2400-2483.5MHz | - 40dBm | 1MHz | RMS |
2483.5- 2500MHz | - 40dBm | 1MHz | RMS |
5150-5350MHz | - 40dBm | 1MHz | RMS |
5470 -5705MHz* | - 40dBm | 1MHz | RMS |
5705-5715MHz | - 40dBm | 100kHz | RMS |
5715-5725MHz | - 30dBm | 100kHz | RMS |
5725-5850MHz | - 33dBm | 100kHz | RMS |
5850-5855MHz | - 30dBm | 100kHz | RMS |
5855-7125MHz | - 40dBm | 1MHz | RMS |
* Nānā: ʻO ke koi palena hoʻopunipuni no ka pahu alapine 5725-5850MHz aia i ka band spurious emission. |
3.2 DFS ʻokoʻa iki
Pono e hoʻohana ʻia ka ʻenehana hoʻopaʻa hoʻopaʻa ʻana i ka Dynamic Frequency Selection (DFS).
ʻO ka hoʻohui ʻana i nā mea hoʻoili uila e pono e hoʻohana i ka ʻenehana hoʻopau keakea Transmission Power Control (TPC), me ka laulā TPC ʻaʻole i emi iho ma mua o 6dB; Inā ʻaʻohe hana TPC, pono e hoʻemi ʻia ka mana pāhawewe omnidirectional like a me ka mana hoʻoheheʻe omnidirectional like me ka palena mānoanoa spectral density e 3dB.
3.3 Hoʻonui i ka hoʻāʻo ʻana i ka pale ʻana
ʻO ke ʻano o ka hoʻoholo ʻana i ka interference e like me nā koi adaptive o ka hōʻoia CE.
3.3.1 2.4G nā koi e pale ai i ka hoʻopilikia:
①Ke ʻike ʻia ua paʻa ka alapine, ʻaʻole pono e hoʻomau ka hoʻouna ʻana ma ia alapinepine, a ʻaʻole pono ka manawa noho ma mua o 13ms. ʻO ia hoʻi, pono e hooki ʻia ka hoʻouna ʻana i loko o ka manawa i noho ʻia o kahi kahawai.
② Hiki i ka mea hana ke mālama i ka hoʻouna ʻana i nā hōʻailona pōkole, akā ʻo ke kaʻina hana o ka hōʻailona pono e emi ma mua o 10%.
3.3.2 5G mau koi e pale ai i ke keakea:
①Ke ʻike ʻia aia kahi hōʻailona me kahi alapine hoʻohana i ʻoi aku ka kiʻekiʻe ma mua o ka paepae ʻike, pono e hoʻōki koke ka hoʻouna ʻana, a ʻo 20ms ka lōʻihi o ka manawa noho.
② I loko o kahi manawa nānā 50ms, ʻoi aku ka liʻiliʻi o ka hoʻouna ʻana i nā hōʻailona hōʻailona pōkole ma mua o 50 mau manawa, a i ka manawa o ka nānā ʻana i luna, ʻo ka manawa holoʻokoʻa no ka hoʻouna ʻana i nā hōʻailona hoʻokele pōkole e emi iho ma mua o 2500us a i ʻole ka ʻAʻole pono ma mua o 10%.
3.3.3 5.8G Nā Koina E ʻalo i ke Keʻakeʻa:
Ma nā kānāwai kahiko a me CE, ʻaʻohe koi no ka pale ʻana i ka 5.8G, no laila ʻoi aku ka nui o ka pale ʻana i ka 5.8G i nā pilikia i hoʻohālikelike ʻia me 5.1G a me 2.4G wifi.
3.3.4 Bluetooth (BT) nā koi e pale ai i ka pilikia:
Pono ka SRRC hou i ka hoʻāʻo ʻana i ka pale ʻana no ka Bluetooth, a ʻaʻohe kūlana hoʻokuʻu (pono wale ʻia ka palapala CE no ka mana ʻoi aku ma mua o 10dBm).
ʻO nā mea i luna aʻe nā mea a pau o nā hoʻoponopono hou. Manaʻo mākou e hiki i nā mea a pau ke hoʻolohe i ka manawa kūpono o ka hōʻoia ʻana o kā lākou huahana ponoʻī a me nā ʻokoʻa o ka hoʻāʻo huahana hou i ka manawa kūpono. Inā he nīnau ʻē aʻe kāu e pili ana i nā lula hou, e ʻoluʻolu e nīnau i kēlā me kēia manawa!
Ka manawa hoʻouna: Dec-26-2023