A method and system for distributing e-commerce information

Abstract

A method for distributing e-commerce information, comprising: generating e-commerce information by a service provider server; sending the e-commerce information to a base station; in response to receiving the e-commerce information, the base station sending a first PDCCH message to a first mobile terminal on a first symbol set in a first time slot; in response to receiving the first PDCCH message, the first mobile terminal monitoring the first PDSCH message sent by the base station on a first PDSCH resource; in response to receiving the first PDSCH message, the first mobile terminal sending a first ACK message to the base station on a third symbol set in the first time slot; the first mobile terminal sending a reference signal to the base station on a third symbol set in the first time slot, wherein, in the frequency domain, the reference signal occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources for sending the reference signal are indicated in the first PDCCH message, and wherein the base station is allocating resources using a first method.

Description

Technical Field

[0001] The present invention relates to the technical field of e-commerce, and in particular to a method and system for distributing e-commerce information. Background Art

[0002] Electronic commerce, abbreviated as e-commerce, refers to trading activities and related service activities conducted in the form of electronic transactions on the Internet, Intranet and Value Added Network (VAN), making all aspects of traditional commercial activities electronic and networked.

[0003] Prior art CN103218702B discloses a multi-user e-commerce supply chain collaborative service platform, including an online open platform, an online data exchange platform, a supply chain / e-commerce management server, an express management server, a warehouse management server, and a planning center; wherein the online open platform is connected to an external enterprise server in a cloud manner; the online open platform is used to forward internal data and external data; the online data exchange platform converts external data and internal data; the supply chain / e-commerce management server is used to perform commodity information management, procurement, sales, factory return and sales return services; the express management server completes the distribution business; the warehouse management server completes the outbound and inbound business; and the planning center realizes collaborative management and charging services.

[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0005] The object of the present invention is to provide a method and system for distributing e-commerce information, which can overcome the defects of the prior art.

[0006] To achieve the above object, the present invention provides a method for distributing e-commerce information, characterized in that the method for distributing e-commerce information comprises the following steps:

[0007] The e-commerce information is generated by the service provider server;

[0008] The service provider server sends the e-commerce information to the base station;

[0009] In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the base station is allocating resources using a first manner;

[0010] In response to receiving a first PDCCH message, the first mobile terminal monitors a first PDSCH message sent by a base station on a first PDSCH resource, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources in a first manner;

[0011] In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a first manner;

[0012] A reference signal is sent by a first mobile terminal to a base station on a third symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a first method.

[0013] In a preferred embodiment, the method for distributing e-commerce information includes the following steps:

[0014] In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the base station is allocating resources using a second manner;

[0015] In response to receiving the first PDCCH message, the first mobile terminal monitors the first PDSCH message sent by the base station on the first PDSCH resource, wherein in the time domain, the first PDSCH resource has a second symbol set of the first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using the second method;

[0016] In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a second manner;

[0017] A reference signal is sent by a first mobile terminal to a base station on a fourth symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a second RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a second method.

[0018] In a preferred embodiment, the method for distributing e-commerce information includes the following steps:

[0019] In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot, and at the same time, the base station sends a second PDCCH message to the second mobile terminal on the first symbol set in the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending a second PDSCH message, and wherein the base station is allocating resources using a third method;

[0020] In response to receiving the first PDCCH message, the first mobile terminal monitors the first PDSCH message sent by the base station on the first PDSCH resource, wherein in the time domain, the first PDSCH resource has a second symbol set of the first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using the third method;

[0021] In response to receiving the second PDCCH message, the second mobile terminal monitors the second PDSCH message sent by the base station on the second PDSCH resource, wherein in the time domain, the second PDSCH resource has a second symbol set of the first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using the third method;

[0022] In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0023] In response to receiving the second PDSCH message, the second mobile terminal sends a second ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a third manner;

[0024] The first mobile terminal sends a reference signal to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the reference signal occupies a fifth RB set, wherein the fifth RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0025] A reference signal is sent by a second mobile terminal to a base station on a third symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a sixth RB set, wherein the sixth RB set is a subset of the second RB set, wherein resources used to send the reference signal are indicated in a second PDCCH message, and wherein the base station is allocating resources using a third method.

[0026] In a preferred embodiment, the method for distributing e-commerce information includes the following steps:

[0027] In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on the first symbol set of the first time slot, and at the same time, the base station sends a second PDCCH message to the second mobile terminal on the first symbol set of the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending the first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending the second PDSCH message, and wherein the base station is allocating resources using the fourth method;

[0028] In response to receiving a first PDCCH message, the first mobile terminal monitors a first PDSCH message sent by a base station on a first PDSCH resource, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a fourth manner;

[0029] In response to receiving a second PDCCH message, the second mobile terminal monitors a second PDSCH message sent by the base station on a second PDSCH resource, wherein in the time domain, the second PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using a fourth method;

[0030] In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0031] A reference signal is sent by a first mobile terminal to a base station on a fourth symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a third RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a fourth method.

[0032] In a preferred embodiment, the method for distributing e-commerce information includes the following steps:

[0033] In response to receiving the second PDSCH message, the second mobile terminal sends a second ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a fourth manner;

[0034] A reference signal is sent by a second mobile terminal to a base station on a fourth symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a fourth RB set, wherein resources used to send the reference signal are indicated in a second PDCCH message, and wherein the base station is allocating resources using a fourth method.

[0035] The present invention provides a system for distributing e-commerce information, characterized in that the system for distributing e-commerce information comprises:

[0036] means for generating electronic commerce information by a service provider server;

[0037] means for sending the e-commerce information from the service provider server to the base station;

[0038] a unit for sending, by the base station, a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot in response to receiving the e-commerce information, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending the first PDSCH message, wherein the base station is allocating resources using a first manner;

[0039] a unit for monitoring, by a first mobile terminal, a first PDSCH message sent by a base station on a first PDSCH resource in response to receiving a first PDCCH message, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a first manner;

[0040] means for sending, by the first mobile terminal, a first ACK message to the base station on a third symbol set of the first time slot in response to receiving the first PDSCH message, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a first manner;

[0041] A unit for sending a reference signal to a base station on a third symbol set of a first time slot by a first mobile terminal, wherein, in the frequency domain, the reference signal occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a first method.

[0042] In a preferred embodiment, the system for distributing e-commerce information includes:

[0043] a unit for sending, by the base station, a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot in response to receiving the e-commerce information, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending the first PDSCH message, wherein the base station is allocating resources using a second manner;

[0044] a unit for monitoring, by a first mobile terminal, a first PDSCH message sent by a base station on a first PDSCH resource in response to receiving a first PDCCH message, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a second manner;

[0045] a unit for sending, by the first mobile terminal, a first ACK message to the base station on a third symbol set of the first time slot in response to receiving the first PDSCH message, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a second manner;

[0046] A unit for sending a reference signal to a base station on a fourth symbol set of a first time slot by a first mobile terminal, wherein in the frequency domain, the reference signal occupies a second RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a second method.

[0047] In a preferred embodiment, the system for distributing e-commerce information includes:

[0048] A unit for, in response to receiving e-commerce information, sending, by the base station, a first PDCCH message to a first mobile terminal on a first symbol set in a first time slot, and simultaneously sending, by the base station, a second PDCCH message to a second mobile terminal on a first symbol set in the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending a second PDSCH message, and wherein the base station is allocating resources using a third manner;

[0049] a unit for monitoring, by a first mobile terminal, a first PDSCH message sent by a base station on a first PDSCH resource in response to receiving a first PDCCH message, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a third manner;

[0050] a unit for monitoring, by a second mobile terminal, a second PDSCH message sent by a base station on a second PDSCH resource in response to receiving a second PDCCH message, wherein in the time domain, the second PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using a third manner;

[0051] a unit for sending, by the first mobile terminal, a first ACK message to the base station on a third symbol set of the first time slot in response to receiving the first PDSCH message, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0052] a unit for sending, by the second mobile terminal, a second ACK message to the base station on a third symbol set of the first time slot in response to receiving the second PDSCH message, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a third manner;

[0053] means for sending, by the first mobile terminal, a reference signal to the base station on a third symbol set of the first time slot, wherein, in the frequency domain, the reference signal occupies a fifth RB set, wherein the fifth RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0054] A unit for sending a reference signal to a base station on a third symbol set of a first time slot by a second mobile terminal, wherein, in the frequency domain, the reference signal occupies a sixth RB set, wherein the sixth RB set is a subset of the second RB set, wherein resources used to send the reference signal are indicated in a second PDCCH message, and wherein the base station is allocating resources using a third method.

[0055] In a preferred embodiment, the system for distributing e-commerce information includes:

[0056] A unit for, in response to receiving e-commerce information, sending, by the base station, a first PDCCH message to a first mobile terminal on a first symbol set in a first time slot, and simultaneously sending, by the base station, a second PDCCH message to a second mobile terminal on a first symbol set in the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending a second PDSCH message, and wherein the base station is allocating resources using a fourth manner;

[0057] a unit for monitoring, by a first mobile terminal, a first PDSCH message sent by a base station on a first PDSCH resource in response to receiving a first PDCCH message, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a fourth manner;

[0058] a unit for monitoring, by a second mobile terminal, a second PDSCH message sent by a base station on a second PDSCH resource in response to receiving a second PDCCH message, wherein in the time domain, the second PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using a fourth manner;

[0059] a unit for sending, by the first mobile terminal, a first ACK message to the base station on a third symbol set of the first time slot in response to receiving the first PDSCH message, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0060] A unit for sending a reference signal to a base station on a fourth symbol set of a first time slot by a first mobile terminal, wherein in the frequency domain, the reference signal occupies a third RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a fourth method.

[0061] In a preferred embodiment, the system for distributing e-commerce information includes:

[0062] a unit for sending, by the second mobile terminal, a second ACK message to the base station on a third symbol set of the first time slot in response to receiving the second PDSCH message, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a fourth manner;

[0063] A unit for sending a reference signal to a base station on a fourth symbol set of a first time slot by a second mobile terminal, wherein in the frequency domain, the reference signal occupies a fourth RB set, wherein resources used to send the reference signal are indicated in a second PDCCH message, and wherein the base station is allocating resources using a fourth method.

[0064] Compared with the prior art, the method of the present invention has the following advantages: currently, e-commerce information has penetrated into all aspects of people's lives. We receive a large amount of e-commerce information every day. The reason why e-commerce information can have a large coverage is due to the integration of e-commerce technology and wireless communication technology. It is precisely because of the rapid development of wireless communication technology and smart phones that e-commerce information can reach the level of comprehensive coverage of all aspects of residents' lives. In the future, with the development of Internet of Vehicles and autonomous driving technology, e-commerce information will inevitably penetrate into vehicle-mounted mobile terminals. Therefore, it is necessary to propose some wireless communication methods in advance to adapt to such communication scenarios. In response to the needs of the prior art, this application proposes a method and system for distributing e-commerce information. BRIEF DESCRIPTION OF THE DRAWINGS

[0065] Figure 1 is a schematic diagram of a system structure according to an embodiment of the present invention.

[0066] Figure 2 is a flow chart of a method according to an embodiment of the present invention. DETAILED DESCRIPTION

[0067] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0068] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.

[0069] Figure 1 is a schematic diagram of a system structure according to an embodiment of the present invention.

[0070] Figure 2 1 is a flow chart of a method according to an embodiment of the present invention. As shown in the figure, the method of the present invention comprises the following steps:

[0071] Step 101: The service provider server generates e-commerce information;

[0072] Step 102: The service provider server sends the e-commerce information to the base station;

[0073] Step 103: In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the base station is allocating resources in a first manner; the mobile terminal may be an in-vehicle mobile terminal, wherein those skilled in the art should understand that when the car has an automatic driving function, the relevant e-commerce information may be directly provided to the driver, and if the car does not have an automatic driving function, the relevant information may be provided to the passenger;

[0074] Step 104: In response to receiving the first PDCCH message, the first mobile terminal monitors the first PDSCH message sent by the base station on the first PDSCH resource, wherein in the time domain, the first PDSCH resource has a second symbol set of the first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources in a first manner;

[0075] Step 105: In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a first manner;

[0076] Step 106: The first mobile terminal sends a reference signal to the base station on the third symbol set of the first time slot, wherein, in the frequency domain, the reference signal occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in the first PDCCH message, and wherein the base station is allocating resources using the first method.

[0077] In a preferred embodiment, the method for distributing e-commerce information includes the following steps:

[0078] In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the base station is allocating resources using a second manner;

[0079] In response to receiving the first PDCCH message, the first mobile terminal monitors the first PDSCH message sent by the base station on the first PDSCH resource, wherein in the time domain, the first PDSCH resource has a second symbol set of the first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using the second method;

[0080] In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a second manner;

[0081] A reference signal is sent by a first mobile terminal to a base station on a fourth symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a second RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a second method.

[0082] In a preferred embodiment, the method for distributing e-commerce information includes the following steps:

[0083] In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot, and at the same time, the base station sends a second PDCCH message to the second mobile terminal on the first symbol set in the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending a second PDSCH message, and wherein the base station is allocating resources using a third method;

[0084] In response to receiving a first PDCCH message, a first mobile terminal monitors a first PDSCH message sent by a base station on a first PDSCH resource, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is using a third method to allocate resources; it should be noted that the system of the present invention can be applied to and is mainly applied to 5G NR scenarios. In a 5G system, since the minimum unit of scheduling is no longer a time slot (that is, slot-based scheduling in LTE is no longer valid), RB in the 5G context only refers to the frequency domain range and no longer has a time domain meaning. This application uses the concept of RB in the frequency domain sense;

[0085] In response to receiving the second PDCCH message, the second mobile terminal monitors the second PDSCH message sent by the base station on the second PDSCH resource, wherein in the time domain, the second PDSCH resource has a second symbol set of the first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using the third method;

[0086] In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0087] In response to receiving the second PDSCH message, the second mobile terminal sends a second ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a third manner;

[0088] The first mobile terminal sends a reference signal to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the reference signal occupies a fifth RB set, wherein the fifth RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0089] A reference signal is sent by a second mobile terminal to a base station on a third symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a sixth RB set, wherein the sixth RB set is a subset of the second RB set, wherein resources used to send the reference signal are indicated in a second PDCCH message, and wherein the base station is allocating resources using a third method.

[0090] In a preferred embodiment, the method for distributing e-commerce information includes the following steps:

[0091] In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on the first symbol set of the first time slot, and at the same time, the base station sends a second PDCCH message to the second mobile terminal on the first symbol set of the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending the first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending the second PDSCH message, and wherein the base station is allocating resources using the fourth method;

[0092] In response to receiving a first PDCCH message, the first mobile terminal monitors a first PDSCH message sent by a base station on a first PDSCH resource, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a fourth manner;

[0093] In response to receiving a second PDCCH message, the second mobile terminal monitors a second PDSCH message sent by the base station on a second PDSCH resource, wherein in the time domain, the second PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using a fourth method;

[0094] In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0095] A reference signal is sent by a first mobile terminal to a base station on a fourth symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a third RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a fourth method.

[0096] In a preferred embodiment, the method for distributing e-commerce information includes the following steps:

[0097] In response to receiving the second PDSCH message, the second mobile terminal sends a second ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a fourth manner;

[0098] A reference signal is sent by a second mobile terminal to a base station on a fourth symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a fourth RB set, wherein resources used to send the reference signal are indicated in a second PDCCH message, and wherein the base station is allocating resources using a fourth method.

[0099] The present invention provides a system for distributing e-commerce information, characterized in that the system for distributing e-commerce information comprises:

[0100] means for generating electronic commerce information by a service provider server;

[0101] means for sending the e-commerce information from the service provider server to the base station;

[0102] a unit for sending, by the base station, a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot in response to receiving the e-commerce information, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending the first PDSCH message, wherein the base station is allocating resources using a first manner;

[0103] a unit for monitoring, by a first mobile terminal, a first PDSCH message sent by a base station on a first PDSCH resource in response to receiving a first PDCCH message, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a first manner;

[0104] means for sending, by the first mobile terminal, a first ACK message to the base station on a third symbol set of the first time slot in response to receiving the first PDSCH message, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a first manner;

[0105] A unit for sending a reference signal to a base station on a third symbol set of a first time slot by a first mobile terminal, wherein, in the frequency domain, the reference signal occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a first method.

[0106] In a preferred embodiment, the system for distributing e-commerce information includes:

[0107] a unit for sending, by the base station, a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot in response to receiving the e-commerce information, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending the first PDSCH message, wherein the base station is allocating resources using a second manner;

[0108] a unit for monitoring, by a first mobile terminal, a first PDSCH message sent by a base station on a first PDSCH resource in response to receiving a first PDCCH message, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a second manner;

[0109] a unit for sending, by the first mobile terminal, a first ACK message to the base station on a third symbol set of the first time slot in response to receiving the first PDSCH message, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a second manner;

[0110] A unit for sending a reference signal to a base station on a fourth symbol set of a first time slot by a first mobile terminal, wherein in the frequency domain, the reference signal occupies a second RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a second method.

[0111] In a preferred embodiment, the system for distributing e-commerce information includes:

[0112] A unit for, in response to receiving e-commerce information, sending, by the base station, a first PDCCH message to a first mobile terminal on a first symbol set in a first time slot, and simultaneously sending, by the base station, a second PDCCH message to a second mobile terminal on a first symbol set in the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending a second PDSCH message, and wherein the base station is allocating resources using a third manner;

[0113] a unit for monitoring, by a first mobile terminal, a first PDSCH message sent by a base station on a first PDSCH resource in response to receiving a first PDCCH message, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a third manner;

[0114] a unit for monitoring, by a second mobile terminal, a second PDSCH message sent by a base station on a second PDSCH resource in response to receiving a second PDCCH message, wherein in the time domain, the second PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using a third manner;

[0115] a unit for sending, by the first mobile terminal, a first ACK message to the base station on a third symbol set of the first time slot in response to receiving the first PDSCH message, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0116] a unit for sending, by the second mobile terminal, a second ACK message to the base station on a third symbol set of the first time slot in response to receiving the second PDSCH message, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a third manner;

[0117] means for sending, by the first mobile terminal, a reference signal to the base station on a third symbol set of the first time slot, wherein, in the frequency domain, the reference signal occupies a fifth RB set, wherein the fifth RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0118] A unit for sending a reference signal to a base station on a third symbol set of a first time slot by a second mobile terminal, wherein, in the frequency domain, the reference signal occupies a sixth RB set, wherein the sixth RB set is a subset of the second RB set, wherein resources used to send the reference signal are indicated in a second PDCCH message, and wherein the base station is allocating resources using a third method.

[0119] In a preferred embodiment, the system for distributing e-commerce information includes:

[0120] A unit for, in response to receiving e-commerce information, sending, by the base station, a first PDCCH message to a first mobile terminal on a first symbol set in a first time slot, and simultaneously sending, by the base station, a second PDCCH message to a second mobile terminal on a first symbol set in the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending a second PDSCH message, and wherein the base station is allocating resources using a fourth manner;

[0121] a unit for monitoring, by a first mobile terminal, a first PDSCH message sent by a base station on a first PDSCH resource in response to receiving a first PDCCH message, wherein in the time domain, the first PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a fourth manner;

[0122] a unit for monitoring, by a second mobile terminal, a second PDSCH message sent by a base station on a second PDSCH resource in response to receiving a second PDCCH message, wherein in the time domain, the second PDSCH resource has a second symbol set of a first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using a fourth manner;

[0123] a unit for sending, by the first mobile terminal, a first ACK message to the base station on a third symbol set of the first time slot in response to receiving the first PDSCH message, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner;

[0124] A unit for sending a reference signal to a base station on a fourth symbol set of a first time slot by a first mobile terminal, wherein in the frequency domain, the reference signal occupies a third RB set, wherein resources used to send the reference signal are indicated in a first PDCCH message, and wherein the base station is allocating resources using a fourth method.

[0125] In a preferred embodiment, the system for distributing e-commerce information includes:

[0126] a unit for sending, by the second mobile terminal, a second ACK message to the base station on a third symbol set of the first time slot in response to receiving the second PDSCH message, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a fourth manner;

[0127] A unit for sending a reference signal to a base station on a fourth symbol set of a first time slot by a second mobile terminal, wherein in the frequency domain, the reference signal occupies a fourth RB set, wherein resources used to send the reference signal are indicated in a second PDCCH message, and wherein the base station is allocating resources using a fourth method.

[0128] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that include computer-usable program code.

[0129] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0130] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0131] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0132] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the claims and their equivalents.

Claims

1. A method for distributing e-commerce information, characterized in that: The method for distributing e-commerce information comprises the following steps: The e-commerce information is generated by the service provider server; The service provider server sends the e-commerce information to the base station; The first method used by the base station is as follows: In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the base station is allocating resources in a first manner; In response to receiving the first PDCCH message, the first mobile terminal monitors the first PDSCH message sent by the base station on the first PDSCH resource, wherein in the time domain, the first PDSCH resource is a second symbol set of the first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources in a first manner; In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a first manner; A reference signal is sent by a first mobile terminal to the base station on a third symbol set of a first time slot, wherein, in the frequency domain, the reference signal occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in the first PDCCH message, and wherein the base station is allocating resources using a first method.

2. The method for distributing electronic commerce information according to claim 1, characterized in that: The method for distributing e-commerce information comprises the following steps: The second method used by the base station is as follows: In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in a first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the base station is allocating resources using a second method; In response to receiving the first PDCCH message, the first mobile terminal monitors the first PDSCH message sent by the base station on the first PDSCH resource, wherein in the time domain, the first PDSCH resource is a second symbol set of the first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and the base station is using the second method to allocate resources; In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a second RB set, wherein the second RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a second manner; A reference signal is sent by a first mobile terminal to the base station on a fourth symbol set of a first time slot, wherein, in the frequency domain, the reference signal occupies a second RB set, wherein resources used to send the reference signal are indicated in the first PDCCH message, and wherein the base station is allocating resources using a second method.

3. The method for distributing electronic commerce information according to claim 2, characterized in that: The method for distributing e-commerce information comprises the following steps: The third method used by the base station is as follows: In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on a first symbol set in the first time slot, and at the same time, the base station sends a second PDCCH message to the second mobile terminal on the first symbol set in the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending a second PDSCH message, and wherein the base station is allocating resources using a third method; In response to receiving the first PDCCH message, the first mobile terminal monitors the first PDSCH message sent by the base station on the first PDSCH resource, wherein in the time domain, the first PDSCH resource is a second symbol set of the first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is allocating resources using a third method; In response to receiving the second PDCCH message, the second mobile terminal monitors the second PDSCH message sent by the base station on the second PDSCH resource, wherein in the time domain, the second PDSCH resource is a second symbol set of the first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is allocating resources using a third method; In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner; In response to receiving the second PDSCH message, the second mobile terminal sends a second ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a third method; The first mobile terminal sends a reference signal to the base station on a third symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a fifth RB set, wherein the fifth RB set is a subset of the first RB set, wherein resources used to send the reference signal are indicated in the first PDCCH message, and wherein the base station is using a third method to allocate resources; A reference signal is sent by a second mobile terminal to the base station on a third symbol set of a first time slot, wherein, in the frequency domain, the reference signal occupies a sixth RB set, wherein the sixth RB set is a subset of the second RB set, wherein resources used to send the reference signal are indicated in the second PDCCH message, and wherein the base station is allocating resources using a third method.

4. The method for distributing electronic commerce information according to claim 3, characterized in that: The method for distributing e-commerce information comprises the following steps: The fourth method used by the base station is as follows: In response to receiving the e-commerce information, the base station sends a first PDCCH message to the first mobile terminal on the first symbol set of the first time slot, and at the same time, the base station sends a second PDCCH message to the second mobile terminal on the first symbol set of the first time slot, wherein in the frequency domain, the first PDCCH message occupies a first RB set, and the second PDCCH message occupies a second RB set, wherein the first PDCCH message indicates to the first mobile terminal a first PDSCH resource for sending a first PDSCH message, wherein the second PDCCH message indicates to the first mobile terminal a second PDSCH resource for sending a second PDSCH message, and wherein the base station is allocating resources using a fourth method; In response to receiving the first PDCCH message, the first mobile terminal monitors the first PDSCH message sent by the base station on the first PDSCH resource, wherein in the time domain, the first PDSCH resource is a second symbol set of the first time slot, and in the frequency domain, the first PDSCH resource occupies a first RB set, wherein the first PDSCH resource includes e-commerce information to be sent to the first mobile terminal, and wherein the base station is using the fourth method to allocate resources; In response to receiving the second PDCCH message, the second mobile terminal monitors the second PDSCH message sent by the base station on the second PDSCH resource, wherein in the time domain, the second PDSCH resource is a second symbol set of the first time slot, and in the frequency domain, the second PDSCH resource occupies a second RB set, wherein the second PDSCH resource includes e-commerce information to be sent to the second mobile terminal, and wherein the base station is using the fourth method to allocate resources; In response to receiving the first PDSCH message, the first mobile terminal sends a first ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the first ACK message occupies a third RB set, wherein the third RB set is a subset of the first RB set, wherein resources used to send the first ACK are indicated in the first PDCCH message, and wherein the base station is allocating resources using a third manner; The first mobile terminal sends a reference signal to the base station on a fourth symbol set of the first time slot, wherein in the frequency domain, the reference signal occupies a third RB set, wherein resources used to send the reference signal are indicated in the first PDCCH message, and wherein the base station is using a fourth method to allocate resources; In response to receiving the second PDSCH message, the second mobile terminal sends a second ACK message to the base station on a third symbol set of the first time slot, wherein in the frequency domain, the second ACK message occupies a fourth RB set, wherein the fourth RB set is a subset of the second RB set, wherein resources used to send the second ACK are indicated in the second PDCCH message, and wherein the base station is allocating resources using a fourth manner; A reference signal is sent by a second mobile terminal to the base station on a fourth symbol set of a first time slot, wherein in the frequency domain, the reference signal occupies a fourth RB set, wherein resources used to send the reference signal are indicated in the second PDCCH message, and wherein the base station is allocating resources using a fourth method.

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