Configuration information transmission method and device, communication equipment and storage medium
A technology for configuring information and transmission methods, applied in wireless communication, sustainable communication technology, advanced technology, etc., can solve problems such as high network requirements, achieve high-speed access and low-latency communication, and realize high-speed access input and low-latency communication, low-complexity effects
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example 1
[0255] Because the terminal attributes of Redcap UE (that is, the first type of UE) and eMBB UE (second type of UE) are different, the communication requirements are also different. The configuration scheme introduced for the LightUE type is mainly for RMSI (SIB1).
[0256] A unique initial access configuration is configured for the Redcap UE, so as to obtain an initial access configuration different from that of the eMBB UE, and the initial access configuration may be indicated by configuration information. For example, the difference between the configuration information of the Redcap UE and the eMBB UE may be at the initial BWP level, so the initial BWP IE in SIB1 is different.
[0257] In one case, the Redcap UE is configured with independent configuration information in the RMSI (SIB1); the configuration information indicates an access configuration that is only applicable to the Redcap UE, and the access configuration may include the aforementioned initial access configur...
example 2
[0265] To optimize the random access configuration of Redcap, there are two specific optimization methods:
[0266] The first:
[0267]If the Redcap UE reuses the same initial bandwidth as the R15 or R16 UE, an independent random access configuration can be configured for the Redcap UE. The independent random access configuration will make the Redcap UE have different random access resources or random access parameters from the R15 or R16 UE.
[0268] For example, specific configuration resources include time-frequency resources for random access, and whether the Redcap UE supports configuration of two-step follow-up access.
[0269] For another example, the specific random access time-frequency resource refers to configuring a separate RO for the Redcap UE, that is, different PRACH resource indexes.
[0270] For example, configure RACH physical resources for 2-step or 4-step random access according to whether network-side devices (such as base stations and other radio-side ...
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