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Method for user equipment to access network, core network entity, base station and first ue

A technology for accessing the network and user equipment, which is applied in the field of communication and can solve problems such as cost, multiple network resources, and antenna design difficulties

Active Publication Date: 2020-02-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the size limitation of wearable devices, wearable batteries and antennas are the main problems affecting wearable devices: the battery capacity is small, and direct communication with the base station network will lead to fast battery consumption and short standby time; wearable devices generally have special shapes, Antenna design is difficult. At present, only a single antenna can be realized. Therefore, compared with multi-antenna devices, it takes more time and consumes a lot of network resources to send the same amount of data.
However, since each DRB can only support a specific quality of service (Quality of Service, QoS), and a terminal can only have a maximum of 8 DRBs, if there are multiple services with different QoS on the wearable device at the same time, The UE needs to allocate multiple separate DRBs to the wearable device, which causes the problem that each smart terminal can carry a small number of wearable devices.

Method used

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  • Method for user equipment to access network, core network entity, base station and first ue
  • Method for user equipment to access network, core network entity, base station and first ue
  • Method for user equipment to access network, core network entity, base station and first ue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0139] Embodiment 1 of the present invention proposes a method for UE to access the network, such as Figure 1b As shown, the specific processing flow is as follows:

[0140] Step 11, the base station determines that the first UE provides a relay for the second UE.

[0141] Wherein, the base station determines that the first UE provides a relay for the second UE in one of the following manners:

[0142] The first way: the base station receives the second message sent by the first core network entity for managing the bearer of the second UE, where the second message includes the identity of the first UE, and the base station determines the first UE according to the identity of the first UE. The UE provides the relay for the second UE.

[0143] The second way: the base station receives the second message sent by the first core network entity for managing the bearer of the second UE.

[0144] The second message contains the identity of the first UE and the first indication, an...

Embodiment 2

[0171] In the first embodiment above, the specific processing process of the base station side in the method for UE accessing the network is described in detail. On the network side, at least one core network entity may also be included, and the core network entity may be set as an independent component device. In the network, it can also be integrated as a module on other network element devices in the network. Here, the first core network entity and the second core network entity are two independent network element devices as an example to explain in detail how the UE accesses the network. The processing process of other network element equipment except the base station in the method.

[0172] Step 1: The first core network entity receives a message for requesting to enter a connected (connected) state from an idle (idle) state sent by a first UE.

[0173] The first core network entity receives the message sent by the first UE for requesting to enter the connected state from...

Embodiment approach

[0186] The first implementation mode: if an RRC connection is established between the second UE and the base station, the second UE can send the RRC message including the WD NAS message to the base station through the first UE, and the base station sends the RRC message including the WD NAS message to MME.

[0187] Wherein, in the first manner, an RRC connection is established between the second UE and the base station, and its specific processing manners may include the following:

[0188] A) if figure 2 As shown, the specific process is as follows:

[0189] 201. The first UE associates with the second UE.

[0190] The first UE may associate with the second UE through methods such as Device to Device (Device to Device, D2D), bluetooth or infrared in the LTE communication system. The second UE can perform data transmission on the signaling plane and the user plane with the associated first UE.

[0191] 202. The second UE sends an RRC connection request (Connetion Request)...

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Abstract

The invention discloses a method for a UE to access a network, a core network entity, a base station, and a first UE. The method includes: the base station determines that the first UE provides a relay for the second UE; the base station sends the second UE a relay; A UE sends a first message including a first identifier, where the first message is used to manage a data radio bearer DRB of the first UE, so that the DRB of the first UE is used to transmit the first The data of two UEs, wherein the first identifier corresponds to the second UE one-to-one, can save energy consumption of the second UE, and increase the number of second UEs that the first UE can carry.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a method for user equipment (user equipment, UE) to access a network, a core network entity, a base station, and a first UE. Background technique [0002] With the continuous development of communication technology, intelligent user equipment such as wearable equipment is one of the strategic directions for the future development of various providers. [0003] A wearable device is a portable user device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not only a hardware device, but also achieve powerful functions through software support, data interaction, and cloud interaction. For example, currently the industry has launched a watch that can be installed with a Subscriber Identity Module (SIM), so that the watch can be directly connected to the network. In the future, wearable devices will be d...

Claims

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Application Information

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IPC IPC(8): H04W12/06
CPCH04W76/11H04W76/14H04W88/04H04W56/0005H04W12/06H04W72/543H04W76/15H04W76/27
Inventor 金辉张向东冯淑兰王达
Owner HUAWEI TECH CO LTD