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Method and device for determining paging location or parking location
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A determination method and camping technology, applied in the field of communication, can solve problems such as UE cannot determine camping or receive paging messages
Active Publication Date: 2020-09-29
VIVO MOBILE COMM CO LTD
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[0018] An object of the embodiments of the present invention is to provide a method and device for determining a paging location or a camping location, so as to solve the problem that the UE cannot determine which BWP or beam to camp on or receive a paging message
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example 1
[0068] Example 1: The BWP identifier n (0≤n≤Nn-1)) used for camping or receiving paging messages is the minimum value of n satisfying the following formula, which is as follows:
[0070] Among them, UE_ID: IMSI mod x (for example: x=1024, x is the network configuration or protocol agreement);
[0071] Nn-1 means: the total number of BWPs that can reside in the cell or can send paging messages -1;
[0072] W(i) means: the resident weight or paging weight of each BWP (BWP_i), which can be configured by the network side or agreed by the agreement;
[0073] W represents: the total camping weight or the total paging weight of all BWPs in the cell that can camp or send paging messages, that is, W=W(0)+W(1)+...+W(Nn-1);
[0074] Nn represents: the total number of BWPs that the cell can reside in or can send paging messages;
[0075] N means: min(T, nB);
[0076] Ns means: max(1, nB / T);
[0077] T represents: the paging cycle o...
example 2
[0079] Example 2: The BWP identifier n (0≤n≤(Nn-1)) used for camping or receiving paging messages is the minimum value of n satisfying the following formula, which is as follows:
[0080] (floor(UE_ID / (N×Ns))mod Nn)<(n+1);
[0081] Nn-1 means: the total number of BWPs that can reside in the cell or can send paging messages -1;
[0082] UE_ID means: User ID, the UE_ID can be IMSI, S-TMSI, resumeID, C-RNTI, random number, fixed value, etc.;
[0083] N means: min(T, nB);
[0084] Ns means: max(1, nB / T);
[0085] T represents: the paging cycle of the UE;
[0086] nB can be: 4T, 2T, T, T / 2, T / 4, T / 8, T / 16, T / 32, T / 64, T / 128, etc., nB can be configured by the network side or stipulated by the agreement.
example 3
[0087] Example 3: The BWP identifier n (0≤n≤(Nn-1)) used for camping or receiving paging messages is the minimum value of n satisfying the following formula, which is as follows:
[0088] (UE_ID mod Nn)<(n+1);
[0089] Among them, Nn-1 means: the total number of BWPs that the cell can camp on or can send paging messages -1;
[0090] UE_ID means: User ID, UE_ID can be IMSI, S-TMSI, resumeID, C-RNTI, random number, fixed value, etc.;
[0091] Nn represents: the total number of BWPs that the cell can camp on or can send paging messages.
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Abstract
Embodiments of the present invention provide a method and device for determining a paging location or a camping location. The method includes: determining first location information of a UE camping or receiving a paging message, wherein the first location information indicates the location of the BWP or beam Location: according to the first location information, reside or receive the paging message at the corresponding BWP or beam. The method and equipment provided by the present invention can realize that the network side sends paging messages on multiple different BWPs or beams under one cell, and assigns different UEs to reside or receive the paging messages on different BWPs or beams , so as to play a role of load balancing for paging message sending.
Description
technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular to a method and device for determining a paging location or a camp location. Background technique [0002] With the development of mobile communication technology, more and more technologies for improving communication efficiency have been introduced. E.g: [0003] (1) Introduction to Bandwidth Part (BWP): [0004] In the fifth-generation mobile communication (fifth-generation, 5G) system, the user equipment (User Equipment, UE) may only support a relatively small operating bandwidth (such as 5MHz), while a cell on the network side will support a relatively large bandwidth (such as 100MHz), the small bandwidth part of the UE's work in the large bandwidth is considered as the BWP. [0005] The network side configures one or more BWPs for the UE, and changes the BWP that the UE can work by activating or deactivating the BWP. [0006] The network ...
Claims
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