CN101385272B - Flexible payload control in data-optimized communication systems - Google Patents
Flexible payload control in data-optimized communication systems Download PDFInfo
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- CN101385272B CN101385272B CN2007800057879A CN200780005787A CN101385272B CN 101385272 B CN101385272 B CN 101385272B CN 2007800057879 A CN2007800057879 A CN 2007800057879A CN 200780005787 A CN200780005787 A CN 200780005787A CN 101385272 B CN101385272 B CN 101385272B
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Abstract
An access terminal (AT) and a data-optimized cellular communication radio network (RN) negotiate a set of packet sizes for use on a reverse link between the AT and the RN. The negotiated set of packet sizes may differ from the default set of packet sizes defined in an existing standard, such as 1xEV-DO Revisions A and B. The packet sizes in the negotiated set may be tailored to provide a good fit with an application transmitting data on the reverse link, such as a voice encoder of a voice over Internet Protocol (VoIP) application. The AT and the RN communicate using the negotiated set of packet sizes. The packet sizes of the negotiated set may be mapped to the same reverse rate indicator (RRI) channel codewords as are defined in systems operating under the standard. Packing efficiency is thus increased, and higher capacity for delay-sensitive applications is achieved.
Description
Advocate priority according to 35U.S.C. § 119
Present application for patent advocates that on February 21st, 2006, the title of application was the priority of the 60/775th, No. 443 U.S. Provisional Patent Application case of " wireless communication system and method " (" Wireless Communication System and Method, "); Present application for patent is also advocated the priority of the title of application on February 21st, 2006 for the 60/775th, No. 693 U.S. Provisional Patent Application case of " DO communication system and method " (" DO Communication System and Method, ").In these temporary patent application cases each all transfers the assignee of the application's case, and equally is incorporated herein clearly with the form of quoting as complete elaboration ground, comprises all figure, table and claim.
Technical field
The present invention relates to telecommunications by and large, and more particularly, the present invention relates to cellular communications system.
Background technology
The expectation Modern Communication System is that multiple application program (for example voice and data-application) provides reliable transfer of data.In the point-to-multipoint delivery environment, known communication system is based on frequency division multiple access (FDMA), time division multiple access (TDMA), code division multiple access (CDMA) and (perhaps) other multiple access communication scheme.
Cdma system can be designed to support one or more CDMA standards; For example (1) " the TIA/EIA-95 travelling carriage base station compatibility standard that is used for double mode wideband spread spectrum cellular formula system " (this standard can be called " IS-95 standard " with its enhancing revised edition A and B); (2) " TIA/EIA-98-C that is used for double mode wideband spread spectrum cellular formula travelling carriage recommends minimum standard " (" IS-98 standard "); (3) initiate and be embodied in one group and be called standard in the document of " W-CDMA standard " by by name " third generation partner program " association (3GPP); (4) initiate and be embodied in the standard in the group file by " third generation partner program 2 " by name association (3GPP2); Said document comprises that " the TR-45.5 physical layer standard that is used for the cdma2000 spread spectrum system ", " C.S0005-A upper strata (the 3rd layer) the signal transmission standard that is used for the cdma2000 spread spectrum system " reach " TIA/EIA/IS-856 cdma2000 high speed packet data air interface specification " (being referred to as " cdma2000 standard "), (5) 1xEV-DO standard and (6) some other standard.The standard of below clearly listing equally is incorporated herein as complete elaboration ground, comprises annex, appendix and other additives.
Developed data-optimized or " DO " cellular communications system to satisfy for the ever-increasing demand of wireless data service.As what title contained, the DO system optimizes to transfer of data (with respect to voice transfer), and exactly said system optimizes to downlink transmission.Data-optimized systems needn't be got rid of the voice transfer on uplink data transmission or the arbitrary direction.It should be noted that voice also can be used as transfer of data, for example, in the situation of internet voice protocol (VoIP) transmission.
In honeycomb fashion DO cdma system, aloft any one in the many predefine bags sizes of use (for example 128,256,512,768,1024,1536,2048,3072,4096,6144,8192,12288 sizes) transmitted reverse link data on the interface.Usually, said size is corresponding to different speed, although use the incremental redundancy with hybrid automatic repetitive requests (HARQ) may influence the actual speed rate that realizes at the scene.
Some application programs provide not just in one of said predefine size with interior bag.For example, the vocoder of voip phone application program (speech coder) can provide 300 periodic packets.According to a kind of method, can be through the bag size of selecting still to provide than said application program the predefine bag size of big minimum handle this a little situations.For 300 application packet sijze, can therefore select 512 bag sizes on the reverse link of interface aloft.Then, said bigger bag is used for transmitting at least a portion of two or more bags that provide by vocoder (or Another Application program).The method causes extra delay, because must wait for a plurality of vocoder packets is assembled in the single air interface packet.For the service quality (QoS) of application program, said extra delay maybe be excessive.For fear of extra delay, another method is inserted a user application packet in the bigger air interface packet, and remaining bit is filled in the bigger bag of size.The method has been wasted the position of having filled, and therefore causes loss of spectral efficiency, and disturbing increases and shorter battery life.
Therefore, in this technology, need to improve compression efficiency and the method and apparatus of spectrum efficiency on the reverse link.In this technology, also need to improve method and apparatus to the reverse link efficient of the application program of delay-sensitive.In this technology, further need to improve the reverse link efficient of the application program of delay-sensitive is kept with the old-fashioned back compatible property that accesses terminal simultaneously and minimized or eliminate the method and apparatus to the hardware change of radio net.
Summary of the invention
The embodiment that discloses among this paper solves the needs of above narration through negotiation method, equipment and the machine readable goods that are provided for implementing being used for one group of admissible data traffic packet size of reverse link.
In one embodiment, a kind of method of transferring data on the reverse link between wireless access terminal and the radio net that is used for is provided.Said method comprising the steps of: one or more desired air interface packet sizes of said reverse link are confirmed to be used in (1) based on one or more parameters; (2) confirm to be used for desired one group of air interface packet sizes of said reverse link, said desired group of each desired air interface packet sizes that comprises said one or more desired air interface packet sizes; (3) use said desired group request to said radio net transmission to the data service on the said reverse link; (4) in response to the said step of transmission described request, receive one group of air interface packet sizes of intending the data service that is used on the reverse link through consulting to said radio net; And (5) use said group through negotiation on reverse link, to transmit said data service.
In one embodiment, a kind of wireless access terminal that is used for communicating by letter with the base transceiver station of radio net comprises: receiver, and it is through being configured to receive forward link transmissions from said base transceiver station; And transmitter, it is through being configured to send rl transmission to base transceiver station; Memory, it is program code stored; And controller, it is couple to said receiver, said transmitter and said memory.Said controller is through being configured to carry out said program code, and carry out these steps to cause said wireless access terminal: one or more desired air interface packet sizes of said reverse link are confirmed to be used for based on one or more parameters in (1); (2) confirm to be used for desired one group of air interface packet sizes of said reverse link, said desired group of each desired air interface packet sizes that comprises said one or more desired air interface packet sizes; (3) use said desired group request to said radio net transmission to the data service on the said reverse link; And (4) receive one group of air interface packet sizes through consulting of intending the data service that is used on the said reverse link in response to said transmitting step.
In one embodiment, a kind of machine-readable medium has the instruction that is embedded in wherein.When at least one processor by the wireless access terminal that is used for communicating by letter with the base transceiver station of radio net executes instruction; Said instruction causes said wireless access terminal to carry out following operation: one or more desired air interface packet sizes of the reverse link between said wireless access terminal and the said radio net are confirmed to be used for based on one or more parameters in (1); (2) confirm to be used for desired one group of air interface packet sizes of said reverse link, said desired group of each desired air interface packet sizes that comprises said one or more desired air interface packet sizes; (3) be directed against the said desired group request of data service on the said reverse link to said radio net transmission; (4), receive one group of air interface packet sizes of intending the said data service that is used on the said reverse link through consulting in response to said transmitting step; And (5) use said group through negotiation on reverse link, to transmit said data service.
In one embodiment, a kind of method of transferring data on the reverse link between wireless access terminal and the radio net that is used for is provided.Said method comprises these steps: desired one group of air interface packet sizes of said reverse link is confirmed to be used in (1), and said desired group of one group of air interface packet sizes with the acquiescence of said radio net is different; (2) be used to consult to intend the step through one group of air interface packet sizes of consulting of the data service that is used on the said reverse link; And (3) use said group through negotiation on said reverse link, to transmit said data service.
In one embodiment, a kind of method that operating data is optimized radio net that is used for is provided.Said radio net is through being configured to that one group of bag size of acquiescence is used for the data service on the reverse link.Said method comprises: (1) receives desired one group of bag size of the data service that is used on the reverse link between said radio net and the said wireless access terminal from the wireless access terminal, the said desired group of group with said acquiescence is different; (2) confirm to be used for one group of bag size through consulting of the data service on the said reverse link, said definite step is at least in part based on said desired group and carry out; (3) be transferred to the wireless access terminal with said through the group of consulting; (4) on said reverse link, receive a plurality of data traffic packet; And (5) receive a plurality of indications of the size of said data traffic packet from said wireless access terminal.According to the method; Each indication in said a plurality of indication is associated with the different pieces of information business packet in said a plurality of data traffic packet; Said each indication confirm (corresponding to) size of the data traffic packet that is associated with said each indication; Said each indication is to be selected from said group through consulting, and at least one indication in said a plurality of indication is corresponding to the bag size that is not included in the said default set.
In one embodiment, a kind of method that operating data is optimized radio net that is used for is provided, said radio net is through being configured to that one group of bag size of acquiescence is used for the data service on the reverse link.Said method comprises that (1) is used to consult to be used for one group of bag size through consulting of the data service on the reverse link between said radio net and the wireless access terminal; (2) be transferred to said wireless access terminal with said through the group of consulting; (3) on said reverse link, receive a plurality of data traffic packet; And (4) receive a plurality of indications of the size of said data traffic packet.According to the method; Each indication in said a plurality of indication is associated with the different data traffic packet in said a plurality of data traffic packet; The size of the definite data traffic packet that is associated with said each indication of said each indication; Said each indication is to be selected from said group through consulting, and at least one indication in said a plurality of indication is corresponding to the bag size that is not included in the said default set.
A kind of base transceiver station of data-optimized radio network is provided in one embodiment.Said radio net is through being configured to that one group of bag size of acquiescence is used for the data service on the reverse link.Said base transceiver station comprises: receiver, and it is through being configured to receive data; Transmitter, it is through being configured to transmit data; And processor, it is couple to said receiver and said transmitter.Said processor is through being configured to cause said base transceiver station to carry out following steps: (1) receives desired one group of bag size of the data service that is used on the reverse link between said base transceiver station and the said wireless access terminal from the wireless access terminal, the said desired group of group with said acquiescence is different; (2) confirm to be used for one group of bag size through consulting of the data service on the said reverse link, said definite step is at least in part based on said desired group and carry out; (3) be transferred to the wireless access terminal with said through the group of consulting; (4) on said reverse link, receive a plurality of data traffic packet; And (5) receive a plurality of indications of the size of said data traffic packet from said wireless access terminal; Each indication in said a plurality of indication is associated with the different data traffic packet in said a plurality of data traffic packet; The size of the definite data traffic packet that is associated with said each indication of said each indication; Said each indication is to be selected from said group through consulting; At least one indication in said a plurality of indication is corresponding to one in the group of said warp negotiation, and said Xiang Wei is included in the group of said acquiescence.
In one embodiment, a kind of machine-readable medium has the instruction that is embedded in wherein.Said instruction can be carried out by at least one processor of the base transceiver station of data-optimized radio network.Said radio net is through being configured to that one group of bag size of acquiescence is used for the data service on the reverse link.Said instruction causes said base transceiver station to carry out following operation: (1) receives desired one group of bag size of the data service that is used on the reverse link between said base transceiver station and the said wireless access terminal from the wireless access terminal, the said desired group of group with said acquiescence is different; (2) confirm to be used for one group of bag size through consulting of the said data service on the reverse link, said definite step is at least in part based on said desired group and carry out; (3) be transferred to the wireless access terminal with said through the group of consulting; (4) on said reverse link, receive a plurality of data traffic packet; And (5) receive a plurality of indications of the size of said data traffic packet from said wireless access terminal; Each indication in said a plurality of indication is associated with the different data traffic packet in said a plurality of data traffic packet; The size of the definite data traffic packet that is associated with said each indication of said each indication; Said each indication is to be selected from said group through consulting, and at least one indication in said a plurality of indications is corresponding to the size of the bag in the group that is not included in said acquiescence.
With reference to following description, the graphic and claims of enclosing, will understand these and other embodiment of the present invention and aspect better.
Description of drawings
Fig. 1 explanation is according to the selected assembly of the data-optimized cellular communications system of CDMA of one embodiment of the invention configuration; And
Fig. 2 explanation is used to consult the selected step of the process of one group of admissible bag size on the reverse link of said system according to one embodiment of the invention.
Embodiment
In this document, speech " embodiment ", " version " and similar wording are used in reference to for particular device, process or make article, and may not mean same equipment, process or make article.Therefore, " embodiment " (or the similar wording) that is used for a position or environment can refer to particular device, process or make article; The same or similar wording of diverse location can refer to distinct device, process or make article.Wording " alternate embodiment " and similar phrase are used for representing one of a plurality of different possible embodiment.The number of possible embodiment may not be limited to two or any other quantity.
Speech " exemplary " is used to mean " as instance, example or explanation " in this article.Any embodiment or the version that is described as " exemplary " in this article may not be interpreted as preferred or be superior to other embodiment or version.This all embodiment and version of describing described in the content is example embodiment and version; Said embodiment and version are provided so that the those skilled in the art can make or use the present invention, and it does not limit the scope of legal protection provided by the invention.
Speech " business " generally speaking refers to pay(useful) load or customer service, for example the data except that air interface control and pilot tone.
Access terminal (being also referred to as AT), subscriber stations, subscriber's installation, UE, portable terminal or MT moves or static, and can communicate by letter with one or more base transceiver stations.Accessing terminal can be any one in the polytype device, includes but not limited to PC card, external or internal modem, radio telephone and has the PDA(Personal Digital Assistant) of wireless communication ability.Access terminal and receive packet to radio network controller or from radio network controller via one or more base transceiver station transmits data packets.
Base transceiver station and base station controller are the part that is called the network of radio net, RN, access network and AN.Radio net can be UTRAN or UMTS terrestrial radio access network.Radio net can be between a plurality of accessing terminal transfer data packets.Radio net can further be connected to the outside additional networks of said radio net; For example Intranet, internet, conventional PSTN (PSTN) or another radio net, and can access terminal at each and transmit data and voice packet between a little therewith external networks.Look agreement and specific implementations and decide, base transceiver station can be known as other title, comprises Node B, base station system (BSS) and is called for short the base station.Similarly, base station controller can be known as other title, comprises radio network controller, RNC, controller, mobile switching centre or Serving GPRS Support Node.
Scope of the present invention extends to these and similar wireless communication system components.
Fig. 1 explains the selected assembly of communication network 100, and communication network 100 comprises the radio network controller 110 that is couple to wireless base transceiver station 120A, 120B and 120C.Base transceiver station 120 is connected 140A with the 130A that accesses terminal, 130B, 130C and 130D via respective wireless and communicates by letter to 140E.Each expression forward link (from BTS to AT, being also referred to as down link) and reverse link (from AT to BTS, being also referred to as up link) in the wireless connections 140 both.Radio network controller 110 is couple to PSTN 150 via telephone exchange 160, and is couple to packet network 170 via bag data server node (PDSN) 180.Can use the agreement (for example, Internet Protocol (IP), asynchronous transfer mode (ATM) agreement, T1, E1, frame relay and other agreement) of any number to implement the exchanges data between the variety of network components (for example radio network controller 110 and bag data server node 180).
A plurality of or and even all said accessing terminal 130 can be arranged in same sub-district or position, or each accesses terminal and 130 can be arranged in independent sub-district or position.
The typical case access terminal (130A for example, accesses terminal) comprise acceptor circuit 131, transmitter circuit 132, encoder 133, decoder 134, equalizer 135, processor 136 and storage arrangement 137.Receiver, transmitter, encoder, decoder and equalizer are stored in the processor configuration of the program code in the storage arrangement by execution.Each accesses terminal 130 through being configured to use at least one host-host protocol (the packet radio host-host protocol described in the standard of the example 1xEV-DO of comprising revised edition A as mentioned above and B) to come Data transmission, and at least one warp that wherein accesses terminal in 130 further is configured to consult one group of reverse link packet sizes according to the version of describing in this document.As shown in fig. 1, access terminal and 130 come to communicate by letter to 140E with base transceiver station 120 via wireless connections 140A.
In the base transceiver station 120 each comprises one or more wireless receivers (the for example receiver 121 of BTS 120A), one or more Wireless Transmitters (the for example transmitter 122 of BTS 120A), radio network controller interface (for example interface 123), memory (for example memory 124), processor (for example processor 125) and encoder/decoder circuitry (for example encoder/decoder circuitry 126).Receiver/the transmitter of each base transceiver station to and other assembly be configured to set up by the processor at said station (the operation control of its program code in being stored in the memory of said BTS under) and access terminal 130 forward link and reverse link, thereby 130 send bag and 130 receive and wrap to accessing terminal from accessing terminal.For example, under the situation of data, services, base transceiver station 120 can receive forward chain data pack from packet network 170 via bag data server node 180 and via radio network controller 110, and these bags are transferred to access terminal 130.Base transceiver station 120 can receive the reverse link data packets that comes from 130 places that access terminal, and via radio network controller 110 and bag data server node 180 these bags is forwarded to packet network 170.Under the situation of phone (voice) service, base transceiver station 120 can receive forward chain data pack from telephone network 150 via telephone exchange 160 and via radio network controller 110, and these bags are transferred to access terminal 130.Can receive the voice packet that comes from 130 places that access terminal at base transceiver station 120 places, and these bags are forwarded to telephone network 150 via radio network controller 110 and telephone exchange 160.
In some alternate embodiment, the transmitter of each BTS, receiver and other assembly can respectively have independent processor.
In one embodiment, one or more (for example terminal 1 30A) that access terminal in 130 communicate by letter with the base transceiver station 120 (for example BTS 120A) of radio net.Radio net and one or more access terminal through being configured to when connection is provided with, define and consult one group of air interface packet sizes.Simultaneously, one or the some persons that do not have in accessing terminal, accessing terminal can operate according to one group of air interface packet sizes according to existing (acquiescence, the non-negotiation) of one of aforesaid standards.In some versions, said group has and number according to the same number of big event of the default packet size item of one of aforementioned applicable air-interface standard through the bag size of consulting.For example, the number of bag size can be 12 or 13.In this way, can each the bag size in the air interface packet sizes be mapped to the existing code word that the bag size on reverse rate (RRI) channel with existing air-interface standard is associated.
It should be noted that in some versions, also can in some versions, define and consult than in the said standard still less or more code word.For example, can with (in the said standard) three not the RRI codeword mappings of usefulness to the said big event of extra bag in the group of consulting.In addition, the mapping of the item in the group of warp negotiation needn't make: identical size is mapped to the big event according to the group of the same code word of existing air-interface standard and said warp negotiation.Under the situation of the size (128,256,512,768,1024,1536,2048,3072,4096,6144,8192,12288) of given existing standard as listed above, for example can use 300 new size rather than 512.Said group through negotiation can be as follows then: 128,256,300,768,1024,1536,2048,3072,4096,6144,8192,12288.Under given situation, can shine upon identical sequence, so that increase the bag size in the group of consulting according to the RRI code word sequence that increases the bag size sequence in acquiescence (standard) group.Then 300 new sizes are mapped to the RRI code word of 512 sizes that are used for default set.This exemplary being mapped in the following table 1 is showed; Wherein RRIi representes to be used to indicate the RRI code word of bag size; The corresponding bag size of the RRIi code word in the existing standard comes across in the middle line (below RRIi), and the corresponding bag size of the RRIi in the group of consulting comes across (also in the row identical with RRIi) in the bottom line.Therefore, middle line is represented default set, and bottom line is represented the group through consulting.Same convention is applicable to other table of showing codeword mappings.
| Code word | RRI 1 | RRI 2 | RRI 3 | RRI 4 | RRI 5 | RRI 6 | RRI 7 | RRI 8 | RRI 9 | RRI 10 | RRI 11 | RRI 12 |
| |
128 | 256 | 512 | 768 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 | 8192 | 12288 |
| Through the bag size of |
128 | 256 | 300 | 768 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 | 8192 | 12288 |
Table 1
In the instance shown in the table 1, near new 300 sizes of adding, lost certain granularity, because in the group of consulting, substituting 512 default size with 300 sizes.Now, the bag size is selected to jump to 768 from 300, promptly is higher than 2.5 ratio.
According to another method, said group through negotiation can be as follows: 128,256,300,512,768,1024,1536,2048,3072,4096,6144,8192., between 256 and 512 default size, add 300 sizes here, replaced 12288 default size.The method possibly be favourable, because ask the application program of 300 air interface packet sizes more likely not need 12288 sizes but not 512 sizes or any other bag size.It is can be respectively identical with the RRI code word of the acquiescence 128 of existing standard/system and 256 sizes to be used for the RRI code word of 128 and 256 sizes, and can be in order with the RRI codeword mappings that is used for giving tacit consent to 512,768,1024,1536,2048,3072,4096,6144,8192,12288 sizes to the RRI code words that are used for through 300,512,768,1024,1536,2048,3072,4096,6144,8192 bag sizes of negotiation group.This exemplary being mapped in the following table 2 is showed.
| Code word | RRI 1 | RRI 2 | RRI 3 | RRI 4 | RRI 5 | RRI 6 | RRI 7 | RRI 8 | RRI 9 | RRI 10 | RRI 11 | RRI 12 |
| |
128 | 256 | 512 | 768 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 | 8192 | 12288 |
| Through the bag size of |
128 | 256 | 300 | 512 | 768 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 | 8192 |
Table 2
In some versions, substitute apart from the bag size size farthest that newly defines with the bag size that newly defines through the group of consulting.Farthest can (for example) measuring in this context with linear mode (maximum difference of the bits number between size that newly defines and the bag size that removes) or with logarithm/geometric ways (two size between maximum rate) in dB.
In some versions, will be used for RRI codeword mappings through the bag size of the group of consulting as far as possible to code word corresponding to the identical size in the default set of existing standard.When substituting 12288 with 300 sizes when big or small, for example RRI code word correspondence can be shown in following table 3:
| Code word | RRI 1 | RRI 2 | RRI 3 | RRI 4 | RRI 5 | RRI 6 | RRI 7 | RRI 8 | RRI 9 | RRI 10 | RRI 11 | RRI 12 |
| |
128 | 256 | 512 | 768 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 | 8192 | 12288 |
| Through the bag size of |
128 | 256 | 512 | 768 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 | 8192 | 300 |
Table 3
The advantage of the method is that RRI mapping is only big or small and change for the said some new bag that in the RL bag size of the group of consulting, is defined.Instance in the table 3 is also explained removing apart from new bag size of adding bag size farthest.
By base transceiver station 120 and access terminal 130 consult the default set of the alternative existing standard of said group of bag size in a plurality of and even all bag sizes.Therefore, the big I of the non-standard packet of a plurality of tight spacings is present in the group of consulting.For example, the interval between the adjacent bag size in the default set can be decomposed into son at interval by said two or more bag sizes that newly define through the group of consulting.Said interval can be decomposed into the son interval that equates or equate substantially (equal as far as possible).Following table 4 provides an instance of this version, wherein 768 with 1024 between the interval be broken down into three sons that equate substantially at interval (85,86 and 85).
| Code word | RRI 1 | RRI 2 | RRI 3 | RRI 4 | RRI 5 | RRI 6 | RRI 7 | RRI 8 | RRI 9 | RRI 10 | RRI 11 | RRI 12 |
| |
128 | 256 | 512 | 768 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 | 8192 | 12288 |
| Through the bag size of |
128 | 256 | 512 | 768 | 853 | 939 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 |
Table 4
Interval between the non-conterminous bag size of existing standard system also can be decomposed into son at interval similarly.Said son can equate at interval or equate substantially or be spaced apart with a geometric proportion.Following table 5 has explained at 3072 and 6144 bags to have the version that equates the son interval between the sizes.
| Codeword Sets | RRI 1 | RRI 2 | RRI 3 | RRI 4 | RRI 5 | RRI 6 | RRI 7 | RRI 8 | RRI 9 | RRI 10 | RRI 11 | RRI 12 |
| |
128 | 256 | 512 | 768 | 1024 | 1536 | 2048 | 3072 | 4096 | 6144 | 8192 | 12288 |
| Through the bag size of consulting | 512 | 768 | 1024 | 1536 | 2048 | 3072 | 3840 | 4608 | 5376 | 6144 | 8192 | 12288 |
Table 5
The version of more than describing is exemplary.Can have other bag sizes values through the group of consulting.In fact, all bag sizes all can be through consulting and become different in the default packet size values of using according to existing standard.Usually, can be by any way be assigned to the bag size in the group of consulting, and the present invention does not get rid of use than the number of the RRI code word in the existing standard system still less or the number of more RRI code word with having the RRI code word now.Some access terminal can be after consulting one group of bag size and radio network communication, and other accesses terminal and can use the default packet size set of existing standard simultaneously.In this way, one or more old-fashioned accessing terminal can be served as one or more accessing terminal through the group that is configured to consult admissible reverse link packet sizes simultaneously.
Turbine code (for example R=1/5) can be used for radio net.Be not turbine interleaver parameter that the big I of bag of 2 power is used next the bigger bag size that is based upon 2 power just.Can use the interleaver that is used for greater than the smallest default pay(useful) load of the pay(useful) load of intending transmission, and look-up table is used for confirming definite bag size.If for the default packet size of existing standard system defined overall transmission power to pilot power than (T2P), then be used for the big or small T2P of new (through what consult) pay(useful) load bag through inserting the T2P value of acquiescence pay(useful) load bag size in linearly, can producing.
Fig. 2 explanation consult to be used for to access terminal and radio net between the example procedure 200 carried out of the process of one group of bag size of reverse link.Can carry out said step by access terminal (for example AT130A) and base transceiver station (for example BTS 120A).
At flow points 201 places, access terminal and prepare the said process of beginning.
At step 210 place, confirm one or more desired values of the bag size of reverse link.In a version, access terminal from receiving the bag sizes values at one or more user applications carried out that access terminal.For example, the vocoder of voip phone application program can provide one or more bag sizes.Said application program can be stored said value, or dynamically confirms the bag sizes values in response to current needs, current configuration and/or current QoS.
At step 220 place, access terminal and confirm to intend one group of complete bag size to the radio net request.For example, access terminal available receive from application program one or more be worth to substitute one or more default values of existing standard, as above show and the explanation of enclosing in illustrated.
At step 230 place, accessing terminal is transmitted on the reverse link desired group the request of using to radio net (for example to BTS).This can accomplish through on one of The function of backward power control channel, using previous code word of not assigning.
At step 240 place, radio net receive from accessing terminal the bag sizes values that will organize.
At step 250 place, radio net uses the predefine standard to come to produce the bag sizes values of himself organizing based on the said group of desired value that receives from accessing terminal.For example, radio net can be accepted from the value of the reception that accesses terminal.As another instance, radio net can come to substitute the desired non-default value that accesses terminal with one or more different non-acquiescences or default value based on some parameters (for example assigning the service quality of giving application program or accessing terminal).In some versions, radio net also can be confirmed no matter how the preference that accesses terminal all should use default set.In some versions, radio net also can be big or small to bag with the RRI codeword mappings, or change the mapping (if in step 230, access terminal request mapped specific) of RRI code word to the bag size according to the request that accesses terminal.
At step 260 place, radio net will be intended the said group of bag sizes values of on reverse link, using and be transferred to and access terminal.If predefine RRI mapping order not as yet, then it also can be passed to and accesses terminal.Downlink control channel can be used for this purpose.
At step 270 place, radio network configuration self is to use the group (but not default set) of intending the bag size values/mappings of using from the reception reverse link data that accesses terminal.Therefore said group from the radio net transmission becomes the group through consulting.Notice that if radio net is accepted from the value of the reception that accesses terminal, then the group through negotiation is identical with desired group.
At step 280 place, accessing terminal receives the group of intending the bag size values/mappings of using from radio net.
At step 290 place, the configuration self that accesses terminal is transmitted reverse link data with use through the group (but not default set) of the bag size values/mappings of negotiation.
At step 295 place, the use that accesses terminal is transmitted reverse link data to radio net through the group of the bag size values/mappings of negotiation.The bag of transmission possibly have one or more sizes in the bag size of the default set of not being included in.Said process ends at flow points 299 then.
As shown in Figure 2, use from the single request that accesses terminal and from the single response of access network and consult to obtain said group of bag sizes values.Yet, in some versions,, can use a plurality of requests and response when access network does not access terminal desired group the time immediately.For example; But repeating step 220 to 260 is more than twice or twice; To reach one group of reverse link packet sizes, wherein confirming to receive the influence of radio net for the second time and in the step 220 in the iteration afterwards to desired group response of previous transmission through consulting.
Also negotiable RRI codeword mappings in some versions, or for example use the predetermined RRI code word sequence that is the bag size order that rises or descend to come the predefine mapping.
Although in this disclosure, described the step and the decision-making of the whole bag of tricks in regular turn, these steps and the decision-making in have some can by individual component with common or parallel, asynchronous or synchronous, carry out with pipelined fashion or alternate manner.Do not have following particular requirement: said step and decision-making are carried out to describe order in the content that its order of listing is identical therewith, only if based on context clear and definite so explanation otherwise can be understood, or inherent requirement is arranged.Yet it should be noted that said step and decision-making are carried out with above-mentioned order in selected version.In addition; Be not in each embodiment/version according to the present invention, all possibly require illustrated each step and decision-making; And in according to some embodiments of the present invention/version, some steps that do not specify and decision-making possibly be to need or necessity.
Those skilled in the art will appreciate that, can use any one representative information and signal in various different technologies and the skill and technique.For example, running through in the above description process citable data, instruction, order, information, signal, position, symbol and chip can be represented by voltage, electric current, electromagnetic wave, magnetic field or magnetic-particle, light field or optical particulate or its any combination.
The those skilled in the art will be further understood that various illustrative logical blocks, module, circuit and the algorithm steps of describing in conjunction with embodiments disclosed herein can be embodied as electronic hardware, computer software or both combinations.In order clearly to show this interchangeability of hardware and software, more than functional various Illustrative components, block, module, circuit and step are described about it substantially.Application-specific and the design constraint of forcing on the whole system depended in this functional combination that is embodied as hardware, software or hardware and software.The those skilled in the art can implement described functional with variation pattern to each application-specific, but these a little implementation decisions should not be construed as and cause departing from the scope of the present invention.
Various illustrative logical blocks, module and the circuit of describing in conjunction with embodiments disclosed herein can be implemented together with the general processor that is designed to carry out function described herein, digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components or its arbitrary combination or carry out.General processor can be a microprocessor, but in replacement scheme, said processor can be arbitrary conventional processors, controller, microcontroller or state machine.Processor also can be embodied as the combination of calculation element, for example, and DSP and the combination of microprocessor, a plurality of microprocessor, one or more microprocessors that combine with the DSP core or any other this configuration.
The method of describing in conjunction with embodiments disclosed herein or the step of algorithm can be embodied directly in the software module in the hardware, by the processor execution, or in this both combination.Software module can reside in the medium of any other form known in RAM memory, flash memory, ROM memory, eprom memory, eeprom memory, register, hard disk, removable disk, CD-ROM or this technology.Exemplary storage medium is couple to processor so that said processor can or write information to said medium from said read information.In replacement scheme, medium can be incorporated in the processor.Processor and medium can reside among the ASIC.During ASIC can reside at and access terminal.Perhaps, processor and medium can be used as discrete component and reside at and access terminal.
The those skilled in the art provide previous description to announcement embodiment so that can make or use the present invention.The those skilled in the art will understand the various modifications to these embodiment easily, and under the situation that does not break away from the spirit or scope of the present invention, can the General Principle that this paper defined be applied to other embodiment.Therefore, the present invention is intended to be limited to the embodiment that this paper shows, and should meet the broad range consistent with principle disclosed herein and novel feature.
Claims (29)
1. method of using in the wireless access terminal; Said method is used for Data transmission on the reverse link between said wireless access terminal and the radio net; Bag size on the wherein said reverse link typically is selected from one group of standard air interface bag size of acquiescence, and said method comprises:
Confirm to be used for the one or more non-standard air interface packet sizes of said reverse link based on one or more parameters, said one or more non-standard air interface packet sizes are different from the standard air interface bag size in a group of said acquiescence;
Confirm to be used for desired one group of air interface packet sizes of said reverse link, said desired one group of air interface packet sizes comprises said one or more non-standard air interface packet sizes;
To use the request of said desired one group of air interface packet sizes to be transferred to said radio net to the data service on the said reverse link from said wireless access terminal;
Transmission in response to described request; Receive the one group of air interface packet sizes that is used for the said data service on the said reverse link from the plan of said radio net through consulting in said wireless access terminal; One group of air interface packet sizes that wherein said warp is consulted is at least in part based on said desired one group of air interface packet sizes, and one group of air interface packet sizes that said warp is consulted comprises at least one non-standard air interface packet sizes; And
Use said group on said reverse link, to transmit said data service through negotiation.
2. method according to claim 1, wherein:
On said reverse link, transmitting said data service comprises:
Be transferred to said radio net with a plurality of reverse link traffic bags and with the big or small indication of the bag that is associated of each reverse link traffic bag in said a plurality of reverse link traffic bags from said wireless access terminal; Said indication is selected from said group through consulting, wherein with said a plurality of reverse link traffic bags in the indication that is associated of at least one reverse link traffic bag corresponding to said at least one non-standard air interface packet sizes.
3. method according to claim 2, wherein said one or more parameters comprise the preference of the application program of said wireless access terminal.
4. method according to claim 3, the number of the item in wherein said desired group equal the number of the item in the group of said acquiescence.
5. method according to claim 4, wherein said number through the item in the group of consulting equal the number of the item in the group of said acquiescence.
6. method according to claim 3, wherein said through the group of consulting with said desired group identical.
7. method according to claim 3, wherein said group through negotiation is different with the group of said acquiescence.
8. method according to claim 7, wherein said radio net use the group of said acquiescence to be at least one service of accessing terminal.
9. method according to claim 3, wherein said application program comprise internet voice protocol (VoIP) application program, and said preference comprises the speech coder bag size of said VoIP application program.
10. method according to claim 2 is wherein transmitted said indication on reverse rate (RRI) channel as code word.
11. one kind is used for the system that communicates by letter with the base transceiver station of radio net, wherein the bag size on the reverse link typically is selected from one group of standard air interface bag size of acquiescence, and said system comprises:
Be used for confirming to be used for the device of one or more non-standard air interface packet sizes of said reverse link based on one or more parameters;
Be used to confirm be used for the device of desired one group of air interface packet sizes of said reverse link, said desired one group of air interface packet sizes comprises said one or more non-standard air interface packet sizes;
Be used for and use the request of said desired one group of air interface packet sizes to be transferred to the device of said base transceiver station to the data service on the said reverse link; And
Be used for step in response to said transmission; Receive the device of one group of air interface packet sizes of the warp negotiation of intending the said data service that is used on the said reverse link; One group of air interface packet sizes that wherein said warp is consulted is at least in part based on said desired one group of air interface packet sizes, and one group of air interface packet sizes that said warp is consulted comprises at least one non-standard air interface packet sizes.
12. system according to claim 11 also comprises:
Be used for the indication of a plurality of reverse link traffic bags and the bag that is associated with each reverse link traffic bag of said a plurality of reverse link packet size is transferred to the device of said radio net; Said indication is selected from said one group of air interface packet sizes through consulting, and the indication that wherein is associated with at least one reverse link traffic bag of said a plurality of reverse link traffic bags is corresponding to said at least one non-standard air interface packet sizes.
13. system according to claim 12 also comprises:
Be used to produce and transmit device with at least one air interface packet of non-standard packet size.
14. system according to claim 12; The number of the item in wherein said desired group equals the number of the item in the group of said acquiescence, and at least one indication in said a plurality of indication is corresponding to said at least one non-standard air interface packet sizes in the group of consulting.
15. system according to claim 14, wherein said number through the item in the group of consulting equals the number of the item in the group of said acquiescence.
16. system according to claim 11, wherein said through the group of consulting with said desired group identical.
17. system according to claim 11, wherein said group through negotiation is different with the group of the said acquiescence of reverse link traffic bag size.
18. system according to claim 11, the air interface packet that wherein has the non-standard packet size comprises internet voice protocol (VoIP) application package that is produced by the speech coder application program.
19. system according to claim 12 also comprises:
Be used for the said device that transmits as the code word on reverse rate (RRI) channel of indicating.
20. a method of transferring data on the reverse link between wireless access terminal and the radio net, wherein the bag size on the reverse link typically is selected from one group of standard air interface bag size of acquiescence, and said method comprises:
Confirm to be used for desired one group of air interface packet sizes of said reverse link, said desired group of one group of air interface packet sizes with the said acquiescence of said radio net is different;
Said radio access terminal and said radio net between; Consult to intend one group of air interface packet sizes through consulting of the data service that is used on the said reverse link; One group of air interface packet sizes that wherein said warp is consulted is at least in part based on said desired one group of air interface packet sizes; And saidly comprise at least one non-standard air interface packet sizes through one group of air interface packet sizes of consulting, wherein said at least one non-standard air interface packet sizes is different from the standard air interface bag size in a group of said acquiescence; And
Use said group on said reverse link, to transmit said data service to said radio net from said wireless access terminal through negotiation.
21. a method that is used for the base transceiver station of data-optimized radio network, wherein the bag size on the reverse link typically is selected from one group of standard air interface bag size of acquiescence, and said method comprises:
Reception is used for the said base transceiver station of said radio net and desired one group of bag size of the data service on first reverse link between said first wireless access terminal from first wireless access terminal, and the said desired group of group with said acquiescence is different;
In said desired group, confirm to be used for one group of bag size through consulting of the transmission of the data service on said first reverse link at least in part, wherein saidly comprise at least one non-standard air interface packet sizes through the group of consulting;
Be transferred to said first wireless access terminal with said through one group of bag size of consulting;
On said first reverse link, receive a plurality of first data traffic packet; And
Receive the indication of the bag size that is associated with each first data traffic packet of said a plurality of first data traffic packet from said first wireless access terminal; Said indication is selected from said group through consulting, and the indication that wherein is associated with at least one reverse link traffic bag of said a plurality of reverse link traffic bags is corresponding to said at least one non-standard air interface packet sizes.
22. method according to claim 21, it further comprises:
According to the said indication that is associated with said each first data traffic packet, said each first data traffic packet is decoded.
23. method according to claim 22, wherein said group through negotiation is different with the group of said acquiescence.
24. method according to claim 22 wherein receives said a plurality of indication and is included on reverse rate (RRI) channel said each indication is received as code word.
25. method according to claim 22, it further comprises:
On second reverse link, receive a plurality of second data traffic packet from second wireless access terminal; And
Receive a plurality of second indications of the size of said second data traffic packet from said second wireless access terminal; Each second indication in said a plurality of second indication is associated with the second different data traffic packet in said a plurality of second data traffic packet; The size of said second data traffic packet that definite and said each second indication of said each second indication is associated, said each second indication is the group that is selected from said acquiescence.
26. an operating data is optimized the method for radio net, said data-optimized radio network is through being configured to that one group of bag size of acquiescence is used for the data service on the reverse link, and said method comprises:
Negotiation is used for one group of bag size through consulting of the data service on the reverse link between said radio net and the wireless access terminal;
Be transferred to said wireless access terminal with said through the group of consulting;
On said reverse link, receive a plurality of data traffic packet; And
Receive the indication that is associated with each data traffic packet of said a plurality of data traffic packet from said wireless access terminal; Be used to indicate the bag size of the said data traffic packet that is associated; Said indication is associated with each data traffic packet of the group that is selected from said warp negotiation, and wherein being associated with at least one data traffic packet of said a plurality of data traffic packet is that indication is corresponding to one in the group that is not included in said acquiescence bag size.
27. a system that is used for data-optimized radio network, said radio net is through being configured to that one group of bag size of acquiescence is used for the data service on the reverse link, and said system comprises:
Be used for receiving from first wireless access terminal big or small device of one group of bag of the request of the transmission be used for the data service on first reverse link between base transceiver station and said first wireless access terminal, the group of described request is different with the group of said acquiescence;
Be used at least in part confirming to be used for the device through one group of bag size of consulting of the said data service on said first reverse link in the group of described request;
Be used for said group through negotiation is transferred to the device of said first wireless access terminal;
Be used on said first reverse link, receiving the device of a plurality of first data traffic packet; And
Be used for receiving the device of a plurality of first indications from said first wireless access terminal; Each first indication in said a plurality of first indication is associated with the first different data traffic packet in said a plurality of first data traffic packet; To be used to indicate the size of first data traffic packet that is associated with said indication; Wherein each indication is selected from said group through consulting; And at least one first indication in wherein said a plurality of first indication is corresponding to said in the group of consulting first, in said first group that is not included in said acquiescence.
28. system according to claim 27 also comprises:
Be used for the device that said first indication that basis is associated with each first data traffic packet is decoded to said each first data traffic packet.
29. system according to claim 28 also comprises:
Be used on second reverse link receiving the device of a plurality of second data traffic packet from second wireless access terminal; And be used for receiving the device of a plurality of second indications from said second wireless access terminal; Each second indication in said a plurality of second indication is associated with the second different data traffic packet in said a plurality of second data traffic packet; The size of said second data traffic packet that is associated with indication, each second indication is selected from the group of said acquiescence.
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| CN200780005760XA Expired - Fee Related CN101385246B (en) | 2006-02-21 | 2007-02-21 | Reduced terminal power consumption via use of active hold state |
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Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8331328B2 (en) | 2007-06-08 | 2012-12-11 | Samsung Electronic Co., Ltd | Control and data signaling in SC-FDMA communication systems |
| CN101540663B (en) * | 2009-04-30 | 2011-08-24 | 北京邮电大学 | Constructing method of precoding codebook for high level MIMO system |
| US8331483B2 (en) | 2009-08-06 | 2012-12-11 | Lg Electronics Inc. | Method for transmitting feedback information via a spatial rank index (SRI) channel |
| US8503553B2 (en) * | 2009-12-17 | 2013-08-06 | Texas Instruments Incorporated | Pilot subcarriers in wireless transmissions |
| CN104486024B (en) * | 2010-09-27 | 2017-08-25 | Lg电子株式会社 | Reinforced Access Channel mask for XHRPD |
| US9383800B2 (en) | 2011-03-22 | 2016-07-05 | International Business Machines Corporation | Managing a portal application |
| CN103458415B (en) | 2012-05-28 | 2016-12-28 | 华为技术有限公司 | Empty subcarrier dynamic setting method, method of reseptance and Apparatus and system |
| US9692550B2 (en) | 2012-11-29 | 2017-06-27 | Huawei Technologies Co., Ltd. | Systems and methods for waveform selection and adaptation |
| CN105208672B (en) * | 2014-05-26 | 2019-02-22 | 北京信威通信技术股份有限公司 | A kind of channel information management method for the EPS network architecture |
| CN106797657B (en) | 2014-11-25 | 2020-01-10 | 华为技术有限公司 | Signal transmission method and device |
| CN106034329B (en) * | 2015-03-09 | 2019-09-17 | 电信科学技术研究院 | A kind of method for transmitting signals and device |
| US11212147B2 (en) | 2015-10-23 | 2021-12-28 | Huawei Technologies Co., Ltd. | Systems and methods for configuring carriers using overlapping sets of candidate numerologies |
| US10433283B2 (en) | 2016-01-26 | 2019-10-01 | Huawei Technologies Co., Ltd. | System and method for bandwidth division and resource block allocation |
| WO2017132806A1 (en) * | 2016-02-01 | 2017-08-10 | 华为技术有限公司 | Method for configuring pilot signal, and first device |
| AU2016416207B2 (en) * | 2016-07-28 | 2021-07-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Pilot signal transmission method, terminal equipment, and network equipment |
| GB201704826D0 (en) | 2017-03-27 | 2017-05-10 | Ocado Innovation Ltd | Wireless communications system with discrimination between extraneous received signals |
| CN110474755B (en) * | 2018-05-11 | 2022-03-08 | 华硕电脑股份有限公司 | Method and apparatus for determining timeslot configuration in a wireless communication system |
| EP3694287B1 (en) * | 2019-02-06 | 2024-05-22 | Hitachi Energy Ltd | Time-slotted scheduling of packets in an industrial wireless network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040022203A1 (en) * | 2002-07-30 | 2004-02-05 | Michelson Steven M. | Method of sizing packets for routing over a communication network for VoIP calls on a per call basis |
| WO2004114549A1 (en) * | 2003-06-13 | 2004-12-29 | Nokia Corporation | Enhanced data only code division multiple access (cdma) system |
| CN1682554A (en) * | 2001-08-20 | 2005-10-12 | 艾利森电话股份有限公司 | Reduced state transition delay and signaling overhead for mobile station state transitions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999056405A1 (en) * | 1998-04-25 | 1999-11-04 | Samsung Electronics Co., Ltd. | Power level arbitration between base station and mobile station in mobile communication system |
| US6725053B2 (en) * | 2001-05-15 | 2004-04-20 | Qualcomm Incorporated | Method and apparatus for reducing latency in waking up a group of dormant communication devices |
| JP3886795B2 (en) * | 2001-12-10 | 2007-02-28 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile communication system, mobile communication method, mobile terminal, and communication base station |
| US6650301B1 (en) * | 2002-06-19 | 2003-11-18 | Andrew Corp. | Single piece twin folded dipole antenna |
-
2007
- 2007-02-20 CN CNA200780006147XA patent/CN101390328A/en active Pending
- 2007-02-20 ES ES07757236T patent/ES2357161T3/en active Active
- 2007-02-20 CN CNA2007800062519A patent/CN101595698A/en active Pending
- 2007-02-20 CN CN2007800062612A patent/CN101390324B/en not_active Expired - Fee Related
- 2007-02-21 CN CN2007800057879A patent/CN101385272B/en active Active
- 2007-02-21 CN CNA2007800062504A patent/CN101390323A/en active Pending
- 2007-02-21 CN CN200780005760XA patent/CN101385246B/en not_active Expired - Fee Related
- 2007-02-21 CN CNA2007800060316A patent/CN101385271A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1682554A (en) * | 2001-08-20 | 2005-10-12 | 艾利森电话股份有限公司 | Reduced state transition delay and signaling overhead for mobile station state transitions |
| US20040022203A1 (en) * | 2002-07-30 | 2004-02-05 | Michelson Steven M. | Method of sizing packets for routing over a communication network for VoIP calls on a per call basis |
| WO2004114549A1 (en) * | 2003-06-13 | 2004-12-29 | Nokia Corporation | Enhanced data only code division multiple access (cdma) system |
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| CN101385272A (en) | 2009-03-11 |
| CN101390323A (en) | 2009-03-18 |
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| CN101390324A (en) | 2009-03-18 |
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| CN101385271A (en) | 2009-03-11 |
| CN101385246A (en) | 2009-03-11 |
| CN101385246B (en) | 2013-11-20 |
| CN101595698A (en) | 2009-12-02 |
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